A $65 billion pension's private credit program earned seven basis points last quarter

What's New

Brianne Weymouth, Senior Vice President at Callan, records a 0.07% net quarterly return for the Illinois Municipal Retirement Fund's private credit program in a second quarter performance review prepared for the $65.4 billion plan. The program's custom benchmark returned 2.32% over the same period. IMRF's domestic private credit funds, which hold $1.02 billion of the $1.11 billion sleeve, returned negative 0.04%. The fund's liquid credit managers did better. Its bank loan mandate returned 1.70% net and its high yield mandate returned 2.13%. Over five years, private credit has returned 4.37% net against a 7.94% benchmark. The illiquidity premium is not showing up in the numbers a large public plan actually reports.

Why It Matters

IMRF is not an outlier and its managers are not the problem. Cambridge's senior debt index returned negative 0.69% in its most recently measured quarter, so the plan's flat result is slightly ahead of the asset class. That is the uncomfortable part. If the best explanation for a zero return is that everyone posted a zero return, then the case for locking capital into a structure that prices off the same loan market becomes a question about fee load and optionality rather than about return. Allocators who sized private credit against a spread environment from three years ago are now measuring it against spreads near historic tights.

Big Picture Drivers

• Spread compression removes the cushion. Callan reports that credit spreads approached historic tights over the course of the quarter after widening at the end of the first quarter.

• The benchmark moves with the loan market. IMRF measures private credit against a custom benchmark tied to leveraged loans, so a strong quarter in liquid credit raises the hurdle rather than lowering it.

• Liquid credit out-earned private credit inside the same plan. Barings Global Loan Fund returned 1.70% net and MacKay Shields returned 2.13% net while private credit returned 0.07%.

• The program is young and the five-year number reflects that. IMRF reports no ten-year or fifteen-year private credit return, so the 4.37% five-year figure spans the build-out period rather than a mature book.

• The benchmark assumes a program twice the size of the one that exists. The alternatives custom index moved to 26% leveraged loans in April, while private credit is roughly 12% of the alternatives sleeve.

• The sleeve is small enough to be a rounding error. At $1.11 billion, private credit is 1.69% of total fund assets against 12.36% in private equity.

By The Numbers

• 0.07% net private credit return for the quarter.

• 2.32% return on the private credit custom benchmark over the same quarter.

• 4.37% against 7.94% five-year annualized net return versus benchmark.

• $1.11 billion, or 1.69% of a $65.4 billion fund, allocated to private credit.

• 26% versus 5% leveraged loan weight in the alternatives custom index today versus 2022.

• negative 0.04% quarterly return on the domestic private credit funds that hold 92% of the sleeve.

Key Trends to Watch

• Benchmark weights are running ahead of committed capital. The leveraged loan component of IMRF's alternatives index has moved from 5% to 26% in four years, which implies a target program roughly double the current allocation and a reported shortfall until that capital is drawn.

• The five-year window will keep absorbing ramp-period returns. Until vintages from the build-out roll off, the longest measurable horizon for this program will blend deployment drag with realized performance.

• Liquid credit is the live comparison. With spreads tight and the benchmark tied to loans, the spread between IMRF's bank loan mandate and its private credit sleeve is the cleanest read on whether the lockup is being paid for.

• Valuation timing cuts both ways. Callan states that illiquid asset returns may be revised in later quarters, so a flat print is provisional in both directions.

Memorable Quotes

• "Overall, yield should be the primary driver of fixed income returns moving forward." Callan's read on credit generally, written in a quarter when the plan's private credit sleeve delivered almost no yield to the total fund return.

• "All asset classes are within the rebalancing range as stated in the Investment Policy." The report confirms no policy breach, which means the underperformance carries no automatic corrective action.

The Wrap

A pension that has built a $1.11 billion private credit book is now measuring it against an index that assumes more than twice that commitment, while the book itself trails the plan's own bank loan fund over five years. That gap will close, or it won't, depending on whether the next set of vintages gets priced in a wider spread environment than the one that produced these marks. The reported numbers can't yet separate deployment drag from structural premium compression, and one flat quarter doesn't settle it. What the quarter does establish is that private credit no longer gets the benefit of the doubt on arithmetic alone. The next four quarters of drawdowns will be underwritten against a liquid alternative that has been winning.