Concentration Limits

Single-obligor caps limit exposure to one payer or customer. Industry caps limit correlated sector risk. Geographic caps limit local legal, economic, or disaster exposure. Seller caps limit dependency on one originator.

Credit pools may also cap delinquent assets, modified assets, low-grade assets, high-LTV loans, non-prime borrowers, or non-standard documentation.

If an obligor cap is 15% and one obligor accounts for 22% of otherwise eligible receivables, the excess 7% may be ineligible. The borrower can still own the receivable, but it does not support debt capacity.

This makes concentration limits a live liquidity control, not just a reporting statistic.

Concentrations become dangerous when the same factor affects many assets at once, such as one merchant processor, one sector, one state foreclosure regime, one hospital system, or one platform originator.

Investors should review concentration reporting alongside delinquency and recovery reporting because concentration losses can appear suddenly.

In a $20 million eligible pool with a 10% single-obligor cap, no more than $2 million from one payer can count. If that payer owes $3.5 million, the $1.5 million excess is excluded before the advance rate applies.

If other exclusions shrink the eligible pool, the cap can tighten further because both numerator and denominator may be recalculated.

Strong documents aggregate affiliates, guarantors, franchise systems, payment processors, tenants, sponsors, and related obligors whose exposures can fail together. Legal names alone can understate economic concentration.

Review whether limits look through funds, warehouses, participations, or sellers to the ultimate payment source and whether exceptions require lender approval.

Excess exposure may become ineligible, increase reserves, halt new advances, trap cash, or trigger mandatory prepayment. A covenant breach can also start a cure period or event of default.

Track temporary waivers, limit increases, grandfathered assets, and repeated cures; permissive amendments can weaken diversification without producing a visible default.

Report the largest names, top-five and top-ten shares, sector and geography, trend versus limits, and stressed loss through each concentration. Show both total and eligible collateral denominators.

Combine concentration with obligor credit quality, delinquency, collateral correlation, recovery dependency, and exposure through common servicers or bank accounts.

For Concentration Limits, start with the asset schedule and the control package. Confirm borrower, obligor, collateral type, eligibility rules, lien priority, perfection, account control, reporting cadence, servicer duties, and who can redirect cash after a default or trigger event.

Eligibility is often the most important protection. A receivable, loan, or asset may be excluded because it is aged, disputed, concentrated, ineligible by geography, subject to setoff, unsupported by documentation, or already pledged elsewhere.

Review whether the lender can independently verify collateral through bank data, invoices, title records, servicer tapes, field exams, appraisals, or third-party reports. Borrower-prepared reports without verification deserve a larger haircut.

Rebuild the reported metric from source data. For delinquency, start with the full loan tape and aging policy. For borrowing base or advance rate, start with gross collateral, remove ineligible assets, apply haircuts, concentration caps, and reserves, then compare with funded debt.

Example: a $20 million receivable pool at an 80% advance rate suggests $16 million of capacity. If $3 million is over 90 days, $2 million is concentrated above caps, and a $1 million dilution reserve applies, eligible collateral may support only $11 million of borrowing.

Document whether charge-offs, modifications, deferrals, renewals, loan sales, or repurchases are excluded from the numerator or denominator. Definitions can make performance look cleaner than cash collections justify.

Map what happens when the metric deteriorates: availability reduction, cash dominion, reserve increase, borrowing-base deficiency cure, default, amortization, collateral substitution, servicing transfer, or workout handoff.

The timing of enforcement matters. A monthly borrowing-base certificate may lag real deterioration by weeks; a quarterly covenant may lag by months. Test whether the lender receives enough information to act while collateral still has value.

Review waivers and amendments. Repeated waivers can preserve a borrower relationship but may also hide a deteriorating collateral base and reduce recovery for noteholders.

Track beginning collateral, additions, collections, payoffs, delinquencies, defaults, recoveries, charge-offs, ineligibles, reserves, utilization, excess availability, concentration, and debt outstanding. The dashboard should reconcile to cash, not only to balances.

Red flags include rising early-stage delinquencies, slower collections, growing ineligibles, repeated collateral substitutions, unexplained reserve releases, borrower-prepared tapes with no verification, servicer changes, and utilization near the borrowing base.

Stress cases should combine lower collateral value, slower liquidation, higher expenses, legal delays, and weaker recoveries. A single mild stress can make a secured loan look safer than the actual downside path.