SystemFixed Income & Credit Research

Credit Surveillance

Credit surveillance that reads every held issuer every day and turns early warning signals into one cited watch case

Every held issuer read every day, and each warning becomes a cited watch case.

See one case, screen by screen ↓
demo15,214itemsread overnight on 2,486 held issuers — filings, ratings, news, court notices and lender reports, 4,377 of them not in English
demo28minfrom the second warning sign, a French court notice, to an assigned watch case sized in four funds
demo11signalsremoved by the Challenger agent before anyone saw them: 7 wrong entity, 3 duplicates, 1 stale price
target0positionschanged without a signed analyst view, a PM decision and a second person's release
In short

What is Credit Surveillance?

Credit Surveillance is a credit early warning system for buy-side credit teams: eight agents read every held issuer's filings, rating actions, prices, news and court dockets every day, in the language each is published, and trip a tripwire when a house rule is crossed. Weak signals from different sources become one watch case, sized in every fund, with a drafted hold-or-reduce note where every sentence is cited. The analyst sets the credit view, the portfolio manager decides the trade and a second person on the desk releases the orders.

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Updated

The problem

Why credit surveillance between quarters misses the warning signs

Portfolio credit monitoring on a buy-side book is thin by design. A credit team holds thousands of issuers and each analyst covers 30 to 80 of them, so between quarters the watch is terminal alerts, rating-agency emails and memory. The early warning signals arrive scattered: an 8-K filed after hours saying the CFO has resigned, a court notice about a subsidiary abroad, in its own language, a bond that widens while its sector does not. Each one reaches a different screen, or no one.

A growing share of defaults now arrive as distressed exchanges and liability management exercises, which reward the creditor who reads first. When a guarantor's court case is caught only once the press reports it, or three weak signals never meet in one place, the position is sold after the price has moved. And when a fund board, a money market fund's Rule 2a-7 file or an SEC exam asks who knew what, and when, the record is rebuilt by hand from email and chat.

typical68%of defaults year to date were distressed exchanges (April 2025)
typical47LMEsliability management exercises tracked in 2025, 37 with an uptier
typical50–60%of corporate ratings on negative outlook or watch see a further downgrade within 12 months
Where an analyst's hours go on one watch caseestimated
By hand13 days
With the solution2.4 days
  • Spotting the signals across alerts, filings and courts3 → 0.5 d
  • Reading a filing or court notice in another language2 → 0.3 d
  • Matching the entity to the guarantors of the bonds held1.5 → 0.2 d
  • Sizing the position in every fund against its guidelines1.5 → 0.2 d
  • Writing the hold-or-reduce note with its sources3 → 1 d
  • Rebuilding the record for the committee or an exam2 → 0.2 d

Estimated split for one watch case on a high yield issuer, by hand and with the solution, in hours.

How it works

How a warning moves

Eight agents read, check and correlate every held issuer daily; the analyst sets the view, the PM trades.

What comes in
Sources in2,486 issuers, 15,214 items a night · filings, courts, ratings, prices, news; any language
Agents at work
Filings agentany language
Docket agentcourts and registries
Then
Ratings agent
Market agent
News agent
Then
Challenger agentchecks every citation
Then
Correlator agentone case, every fund
Note agentcited hold-or-reduce
A person decides
Analyst, PM, credit riskview, trade, check
What comes out
Watch case, cited
Signed view and trade
Evidence on the record
One case, step by step

One night of credit surveillance, from a French court notice to a released trade

Tuesday, October 20, 2026, London. Quillfield Capital holds 2,486 issuers across 318 funds and mandates. Overnight, three warning signs land on one of them: Sorel Distribution SAS, a French high yield issuer held in four funds. Here is what happens next, screen by screen, in the working solution. Times are London time.

  1. 016:20 a.m.

    What changed on her names overnight, on one screen

    Camille Ashby · Credit Analyst, European High Yield

    Camille covers 64 issuers. Her morning screen shows 2,486 held issuers read overnight, 14 open watch cases with $166.2M on watch across 35 funds, and what needs her first: Sorel Distribution, three wires overnight, view due 8:12 a.m. Beside it, what the agents did since 6:00 p.m., every line cited, and a box to ask them anything.

    “Read 15,214 items overnight: filings, ratings, news, court notices and lender reports; 4,377 not in English.”

  2. 02Overnight

    Three wires light on one row of the tripwire matrix

    Filings, Docket and Market agents

    Every held issuer is a row and eight tripwires are columns: spread, rating, covenant, court, auditor, management, late filing and restructuring. Replay last night and Sorel's wires light in turn: Management at 2:51 a.m., when the Filings agent reads Sorel Brands' 8-K Item 5.02 on the Group CFO's resignation; Court at 5:44 a.m.; Spread at 6:05 a.m., when the 2029 secured notes widen 45 bp against a 3 bp move in the sector. The row slides up into the open watch cases.

    A watch case opens on two wires within ten days, or one red wire.

  3. 035:44 a.m.

    A Lyon court notice, read in French and matched to the guarantor

    Docket agent

    The Lyon commercial court has opened safeguard proceedings for Sorel Logistique SAS. The Docket agent reads the judgment in French and keeps the original beside the English. It matches registry number RCS Lyon 812 447 309 to Schedule I of the indenture, where Sorel Logistique guarantees both notes Quillfield holds, and finds it is 23.0% of group EBITDA (€41.2M of €179.0M). Creditors have two months from BODACC publication to declare their claims, plus two more for a creditor outside metropolitan France; the trustee is in New York, so about four months.

    The Docket agent never declares a default; the legal reading goes to the workout specialist.

  4. 046:09 a.m.

    The agents check each other before a person sees anything

    Challenger agent

    The Challenger agent opens every cited page, re-runs the registry match with a second method, back-translates the French and confirms the CFO also signs Sorel Distribution's compliance certificates. It removes a news story about Sorel Industries in Montreal, a different company. Overnight it removed 11 signals, each with its reason, all listed on the sources screen.

    “Removed: news about Sorel Industries (Montreal).”

  5. 056:12 a.m.

    One watch case, sized in every fund, with a cited note

    Correlator and Note agents

    With three checked wires in 3 hours 14 minutes, the Correlator agent opens WC-2026-0418: €8.0M nominal (€7.42M at market, about $8.05M) in four funds. Camille covers Sorel, so it is hers; three wires means Tomás Reyes and Helen Vasquez are told at once. Her view is due 8:12 a.m. and the trade decision 10:12 a.m. Two minutes later the Note agent drafts a Reduce note: sell €5.0M, keep €3.0M of the secured notes in the European High Yield Fund.

    Note agent: “One legal question I have not answered: under §6.01(a)(8) a guarantor’s safeguard may be an Event of Default. That is for Owen Brannigan and counsel.”

  6. 06She asks

    “Is this an Event of Default?”

    Camille Ashby · Credit Analyst

    Camille asks in plain words, in the case. The Docket agent answers at 90% confidence, with its sources: §6.01(a)(8) covers a voluntary proceeding of any guarantor or significant subsidiary, and the definition includes Book VI of the French Code de commerce. Sorel Logistique is a guarantor and 23% of EBITDA. Whether safeguard is a “voluntary case” and whether holders accelerate are questions for workout and counsel.

    Docket agent: “I have not concluded.”

  7. 07The note

    A hold-or-reduce note where every sentence opens its source

    Note agent

    What happened overnight, why it matters, and what each fund's guidelines say. The European High Yield Fund and Global Credit Opportunities have no rating floor; the Multi-Asset Income Fund's high yield sleeve holds issuers rated B+ or higher and reduces a holding that falls below, normally within 60 days, and the Calder Valley Teachers' Pension mandate must sell below B+ within 30 days. Recovery and liquidity figures sit under “Estimates (marked, not facts)”.

  8. 086:41 a.m.

    The analyst sets the credit view and signs it

    Camille Ashby · Credit Analyst

    The agents propose; the view is hers. Camille sets the internal rating from B+ to B, outlook negative, recommendation Reduce, with reason code V1, fundamental deterioration confirmed. Her signature, role and time go to the audit trail, the research management system shows B, negative, and the case moves to the PM.

    “Signed as Camille Ashby · Credit Analyst · 6:41 a.m. London · recorded on the audit trail.”

  9. 097:30 a.m.

    One trade decision for four funds

    Tomás Reyes · Portfolio Manager

    Tomás sees the four orders the note proposes, one per fund, OMS-77310 to OMS-77313. He approves reducing €5.0M with reason code T1, “Reduce as the note proposes”, after the pre-trade compliance check. The orders are staged in the order management system for the European credit desk. He cannot change the credit view, and he cannot release his own orders.

    “Orders are staged in the order management system for the European credit desk. The agents never send an order to the market.”

  10. 107:36 a.m.

    A second person on the desk releases the orders

    Priya Natarajan · Head of Credit Trading

    Priya checks each staged order against the signed decision and releases all four with reason code K1. She cannot change a size. The case moves to Monitoring, the legal question waits for Owen Brannigan, and Owen tracks the claim window. From the second warning sign to the PM's decision: 1 hour 46 minutes.

    “Released by Priya Natarajan at 7:36 a.m., a different person from the PM who decided.”

Who it’s for

Built for everyone who stands behind a credit watchlist.

The same Sorel watch case, seen by five of the people who carry it: what their morning looked like, and what it looks like now.

CA
Camille AshbyCredit Analyst, European High Yield · London · covers 64 issuers
Credit Analyst
Before
Covers 64 names from alerts and memory between quarters, and hears about a French court notice when a colleague who reads French gets to it.
Now
Starts with what changed on her names overnight, each wire cited, the French beside the English, and a drafted note to accept, change or reject before she signs her view.
TR
Tomás ReyesPortfolio Manager, European High Yield · runs the European high yield sleeve in four funds
Portfolio Manager
Before
Learns of a problem name by email, then works out the position and the guidelines in each fund before he can trade.
Now
Sees the signed view and the orders for every fund in one approval, and decides one trade for four funds before the open.
PN
Priya NatarajanHead of Credit Trading · London · second person on every trade
Head of Credit Trading
Before
Receives orders from the PM with the reason somewhere in a chat thread.
Now
Checks each staged order against the PM's signed decision and releases it or returns it with a reason code; she cannot change a size.
HV
Helen VasquezHead of Credit Risk · New York · checks every closing
Head of Credit Risk
Before
Pieces together watch exposure across funds, and money market holdings that need a minimal credit risk reassessment.
Now
Sees $ on watch and % of NAV by fund, the Rule 2a-7 reassessment due, and approves every rule change and every closing as the second pair of eyes.
OB
Owen BranniganWorkout Specialist · Distressed and Special Situations · New York
Workout Specialist
Before
Finds out a guarantor is in court abroad when the press reports it, days into the claim window.
Now
Gets the legal question with the original court text, the indenture clause and the claim window the same morning; the agents never decide whether it is a default.
Built on the engine

8 agents. Each with one job, and hard limits.

Eight agents read, check and correlate every held issuer daily; the analyst sets the view, the PM trades.

Filings agent

Reads SEC filings, municipal disclosures and regulated filings abroad in their own language, and trips the management, auditor, late filing (NT 10-K, NT 10-Q) and covenant wires under the asset-class rules.

  • Cites the page for every fact
  • Never reads a rumor as a filing
  • Under 92% confidence a person confirms
Docket agent

Reads court dockets, registries and insolvency portals in their own language, matches each debtor by registry number to the held issuer's legal-entity tree and guarantor schedule, and sets the legal deadlines.

  • Never declares a default
  • An entity match under 92% goes to a person
  • Legal readings go to workout
Ratings agent

Reads rating actions, outlooks and watches and compares them with the internal rating.

  • Never changes an internal rating
Market agent

Watches prices and spreads against the sector and peers under the asset-class rule.

  • Never trades
  • Stale prices never trip a wire
News agent

Reads news in each source's language, removes repeats, separates confirmed facts from reports, and trips the restructuring wire on adviser hires, exchange offers and consent solicitations.

  • One unconfirmed report never trips a wire alone
Challenger agent

Rechecks the other agents: opens every cited page, re-runs every entity match with a second method and back-translates key terms. Removes or flags what does not hold up, with a reason code.

  • Cannot open or close a case
  • Every removal is shown to the analyst
Correlator agent

Ties signals into one watch case under the case rule, sizes the position in every fund from portfolio accounting, assigns the covering analyst, starts the clocks and escalates by the rota.

  • Never sets a view
  • Never trades
  • Escalates instead of waiting past a clock
Note agent

Drafts the hold-or-reduce note with every sentence cited and each fund's guideline consequences, and drafts the watchlist committee pack and Rule 2a-7 reassessment memos.

  • Drafts only
  • Marks estimates as estimates
  • Never stages an order
Analyst, PM, desk, credit risk, workout

View, trade, release, check, legal. The agents propose; a named person decides.

Ask in plain words

Ask the agents about any watch case, in plain words

The home screen, the tripwire matrix and every watch case, source and note have a box to ask or instruct the agents. Answers come from the agent that did the work, with its sources and its confidence.

Why did Sorel open a case?

Three wires in 3 hours 14 minutes: the Group CFO resigned (8-K, 2:48 a.m.), a Lyon court opened safeguard for a guarantor, and the secured notes widened 45 bp against a 3 bp sector.

What did the Challenger agent remove?

11 signals overnight: 7 named a different company, for example Sorel Industries in Montreal, 3 repeated a story already counted, and 1 was a stale price from a single dealer. Each removal has a reason code on the audit trail.

Is this an Event of Default?

Possibly. §6.01(a)(8) covers a voluntary proceeding of “any Guarantor or any Significant Subsidiary” under a Bankruptcy Law, and the definition includes Book VI of the French Code de commerce. Sorel Logistique is a guarantor and 23% of EBITDA. I have not concluded: whether safeguard is a “voluntary case” and whether the trustee or 25% of holders accelerate are questions for Owen Brannigan and counsel.

Can we sell €5.0M today?

Three dealers quote the 2029 notes with about €2–3M bid each. €5.0M is likely to take one to two days without moving the price much further. That is an estimate; the desk decides how to work the orders.

Every screen

The working solution, as it ships.

13 screens from the working solution, on its sample data. Pick one to see it large.

Credit surveillance home: what changed overnightHeld issuers read overnight, open watch cases and $ on watch, what needs the analyst first, and what the agents did since 6:00 p.m., every line cited.
Tripwire matrix: every held issuer, eight early warning signalsEach held issuer a row and each tripwire a column: spread, rating, covenant, court, auditor, management, late filing and restructuring, with open watch cases on top.
What the agents read, in 17 languages15,214 filings, rating actions, news items, court notices and lender reports by type and language, source health, and the signals the Challenger agent removed.
A French court notice beside the EnglishThe Lyon safeguard judgment in French beside the English, figures highlighted, matched by registry number to the guarantor of both notes held.
Watch case on the credit watchlist: working with the agentsThe agents' plans, sources and confidence on every step, the three wires, who decides next and the position held in each fund.
Asking the agents: is this an Event of Default?A plain-words question in the case and the Docket agent's cited answer, which points to the indenture clause and leaves the legal reading to workout.
Cited hold-or-reduce credit noteWhat happened overnight, why it matters, estimates marked as estimates, and each fund's guideline and proposed trade.
The analyst sets the credit view and internal ratingInternal rating, outlook, recommendation and reason code, signed by the analyst and recorded on the audit trail.
The PM decides one trade for four fundsThe orders by fund, the pre-trade compliance check, the reason code and the PM's signature before orders are staged.
A second person on the desk releases the ordersThe head of credit trading checks the staged orders against the signed decision and releases them; the legal question passes to workout.
Watch exposure by fund and the Rule 2a-7 reassessment$ on watch and % of NAV for every fund and mandate, and the money market fund's minimal credit risk reassessment drafted for the analyst and credit risk to sign.
Hash-chained audit trail of people and agentsEvery read, wire, case, view, trade decision and release by people and agents, with reason codes and agent versions, a chain check, evidence pack export, and a sealed fund board pack waiting for Compliance to release it.
Credit risk monitoring rules per asset classEight tripwires tuned for investment grade, high yield, leveraged loans, emerging markets, municipals and structured credit, with versions approved by the Head of Credit Risk.
Governance

Built for credit surveillance you can defend: cited, signed, on the record.

Every wire and every sentence citedEvery wire, every agent statement and every sentence of the note opens its source passage. A filing or court notice in another language is shown in the original beside the English, with the figures highlighted.
The analyst's view and the PM's trade kept apartThe analyst sets the credit view and internal rating; the portfolio manager decides the trade, never the same person. Segregation of duties is enforced: a locked button says why.
A second person on every trade and every closingOrders are staged only after the PM signs and reach the market only when a second person on the desk releases them. A case closes only on an analyst's proposal and a check by the Head of Credit Risk.
Low-confidence readings never act aloneA reading or entity match under 92% confidence goes to a person before any use, as with a Japanese disclosure on Kuroda Precision read at 88%. Agents hold no role that decides: they never set a view, change a rating, decide a trade, send an order or declare a default.
Hash-chained audit trail and evidence packsEvery read, wire, case, view, trade decision, override and setting change, by people and agents, with reason codes and rule and model versions, kept for 7 years. A pack for a regulator or a client leaves the firm only after the Chief Compliance Officer releases it.
Agents and rules changed only with approvalEach agent is versioned and passes a golden-set evaluation before release, and a rule change is back-tested on the last 90 days. The administrator proposes, the Head of Credit Risk approves, and nobody approves their own change. Private-side lender reports stay behind the information barrier.
Configuration

Your tripwires, your clocks: credit surveillance rules per asset class

One set of eight tripwires, from spread and rating moves to covenant monitoring on maintenance and springing tests, tuned for investment grade, high yield, leveraged loans, emerging markets, municipals and structured credit. Every change to these credit risk monitoring rules is back-tested on the last 90 days, approved and on the audit trail.

SettingDefaultChoose from
Spread widening, high yield+35 bp in 2 days and 25 bp more than the sector, or +75 bp in 10 daysInvestment grade +25 bp in 5 days and 15 bp over the sector · Leveraged loans down 2 points in 5 days · Emerging markets +60 bp · Municipals +30 bp · Structured +40 bp
Court filingProceeding at the issuer (red); at a guarantor or subsidiary over 10% of EBITDA (amber)Municipals: Chapter 9 or receivership · Emerging markets: any judicial or out-of-court reorganization · Structured: servicer or originator insolvency
Covenant headroom, high yieldUnder 15% on a maintenance or springing test, or any waiverMunicipals: rate or days-cash covenant under 15% · Structured: OC or IC test cushion under 1%
When a watch case opensTwo wires within ten days, or one red wireThree or more wires tell the PM and credit risk at once
Analyst view due2 hours in market hoursIf missed: Head of Credit Research
PM decision due4 hours after the viewIf missed: CIO, Fixed Income
Agent readings act alone at92% confidenceBelow it, a person confirms before any use
Where data is kept, and for how longRegion of the issuer, 7 years; legal hold overridesEU region (Frankfurt) · US region (Virginia) · Singapore region
Connections

Works with the systems a credit desk already runs on

Portfolio accountingpositions by fund, start of day and intraday
Regulator filingsSEC EDGAR, EMMA, national storage mechanisms and Tokyo timely disclosure
Court dockets and registriesUS bankruptcy courts, French registries and BODACC, Germany, Spain, Sweden, Brazil and the UK
Pricing, ratings and newsevaluated prices and dealer depth, three rating agencies, news in 17 languages
Order management systemstaged orders only after a PM signs; fills come back
Research and documentscoverage list and internal ratings; indentures, credit agreements and fund guidelines
What it changes

The difference, in numbers.

Every figure is labelled: a target the solution is built to, an estimate, a typical published result, or a proven one.

target
100%
of held issuers read every day, in each source's own language
every held issuer
not a quarterly sample
target
0
positions changed without a signed view, a PM decision and a second person's release
Todayalerts by email, decisions in chat
With agentsevery decision signed, with a reason
target
Minutes
from the second signal to an assigned case with a cited note
Todaywhen someone happens to look
With agents28 min in the demo case

“demo” = seen in the working solution, on its sample data · “target” = the design goal, measured in the live solution · “estimated” = our estimate · “typical” = published figures (a major rating agency’s default study, May 2025: distressed exchanges 68% of defaults year to date in April 2025 · a credit research firm’s count, cited in a law firm’s February 2026 outlook: 47 liability management exercises in 2025, 37 with an uptier element · a rating agency study, 2020: 50–60% of corporate ratings on negative outlook or watch see a further downgrade within 12 months; analysts covering 30–80 issuers, from our division research; SEC Rule 2a-7; Form 8-K Item 5.02; French Code de commerce, Book VI, and BODACC publication for the claim window). Amounts are shown as the working solution shows them, in euros for a euro issuer with the US dollar equivalent. People, firms, funds, issuers and securities named on this page are fictional — characters and sample data in the working solution.

Questions

What credit teams ask about credit surveillance.

What is Credit Surveillance?

Credit Surveillance is a credit early warning system for buy-side credit teams: eight agents read every held issuer's filings, rating actions, prices, news and court dockets every day, in the language each is published, and trip a tripwire when a house rule is crossed. Weak signals from different sources become one watch case, sized in every fund, with a drafted hold-or-reduce note where every sentence is cited. The analyst sets the credit view, the portfolio manager decides the trade and a second person on the desk releases the orders.

How does a credit early warning system work on a bond portfolio?

In Credit Surveillance, each held issuer is read every day against eight tripwires: spread, rating, covenant, court, auditor, management, late filing and restructuring, each tuned per asset class. A watch case opens on two wires within ten days, or one red wire, and three or more wires tell the PM and the Head of Credit Risk at once. In the demo, the case opened 28 minutes after the second warning sign.

Can it read filings and court notices in other languages?

Yes. Issuer monitoring runs in the language each source is published. In the demo night the agents read 15,214 items in 17 languages, 4,377 of them not in English. Each source is kept in the original beside the English, the Challenger agent back-translates key terms to check the reading, and a reading under 92% confidence goes to a person.

How is a court case at a subsidiary or guarantor matched to the bonds we hold?

The Docket agent matches the debtor by registry number to the issuer's legal-entity tree and the guarantor schedule in the indenture, then says which notes it touches. In the demo it matched a Lyon safeguard judgment to Schedule I, where the subsidiary guarantees both notes held, and set the claim window from BODACC publication. It never declares a default; that question goes to the workout specialist and counsel.

What happens when an issuer goes on the credit watchlist?

The Correlator agent opens a watch case, assigns the covering analyst from the coverage list and starts the clocks: the analyst view within 2 market hours, the PM decision within 4 hours of the view, escalating to the Head of Credit Research and then the CIO of Fixed Income if a clock runs out. The Note agent drafts the weekly watchlist committee pack from the cases for the Head of Credit Research to approve and send.

Does it help with Rule 2a-7 minimal credit risk reassessments?

Yes. When a money market fund holding goes on watch, the exposure screen shows the reassessment due, and the Note agent drafts the minimal credit risk reassessment for the analyst and the Head of Credit Risk to sign. In the demo, $12.0M face of commercial paper in the prime money market fund is on watch with a reassessment due October 23.

Do people stay in control of the credit view and the trade?

Yes. The agents read, check, correlate and draft; they never set a view, change a rating, decide a trade, send an order, declare a default or close a case. Orders are staged only on the PM’s signed decision. The analyst signs the view with a reason code, the PM decides the trade, the desk releases the orders, and closing a case needs a proposer and a different checker.

How long does it take to go live?

The Agentic Solution Engine builds and deploys it from your requirements and documents, and it goes live once every quality gate has passed. In the working solution, first-time setup has seven steps: connect holdings, match legal entities, sources and languages, coverage, tripwire rules, the escalation rota and a dry run on your history, with go-live approved by the Head of Credit Risk.

See it on
your issuers.

We'll run Credit Surveillance on your own holdings, coverage list and a sample of past warning signs.