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Illinois Municipal Retirement Fund — 13F Holdings & Portfolio

CIK 1541910 · latest 13F-HR filed 2026-11-05

Backtest portfolio

Illinois Municipal Retirement Fund manages $8.94B in 13F-reported U.S. long-equity assets across 1,121 reported positions as of its 2026-09-30 13F-HR filing. Its largest disclosed positions are NVDA (4.45%), AAPL (4.17%), MSFT (3.27%). Quarter over quarter (versus its 2026-06-30 filing) the fund opened 81 new positions and exited 80; 330 existing positions rose in reported value and 530 fell.

AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.

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AUM
$8.94B

Long-equity book

Holdings
1,121

Distinct positions

Period
2026-09-30

Filed 2026-11-05

Q/Q Activity
+81 / −80 / ↑330 / ↓530

vs 2026-06-30

Portfolio charts

Latest quarter's book, what changed, and how the portfolio has evolved across filings.

Portfolio map

Q3 26
NVDA4.4% · 0%AAPL4.2% · -1%MSFT3.3% · +1%AMZN2.1% · 0%GOOGL1.9% · -2%META1.6% · -1%GOOG1.4% · -0%AVGO1.2% · +2%XOM1.0% · +0%JNJ0.9% · -1%JPM0.8% · -1%BRK.B0.7% · +8%LLY0.7% · +2%MU0.7% · +21%WMT0.6% · -2%CVX0.6% · +3%MRK0.6% · -2%TSLA0.6% · -2%V0.6% · -7%BMY0.5% · +4%GILD0.5% · +5%COST0.5% · +6%AMAT0.5% · -1%MO0.5% · -4%CSCO0.5% · -1%ABBV0.5% · -7%AMD0.5% · +23%TJX0.5% · -2%VLO0.5% · +3%LRCX0.5% · +2%VZ0.4% · -3%MA0.4% · +3%TRV0.4% · -4%TGT0.4% · +6%BNY0.4% · -7%PG0.4% · +4%NTAP0.4% · +2%ROST0.4% · +0%COP0.4% · 0%KO0.4% · +10%PEP0.4% · +4%QCOM0.4% · +3%ADBE0.4% · -1%TER0.4% · +1%BAC0.4% · +2%T0.4% · -5%ILMN0.4% · +7%MNST0.3% · +102%INCY0.3% · -5%EOG0.3% · -8%ALL0.3% · +2%EBAY0.3% · -1%CRM0.3% · -1%FFIV0.3% · -2%EXPE0.3% · +3%P0.3% · +0%TWLO0.3% · +4%MPC0.3% · +5%C0.3% · -10%KR0.3% · -3%

Box size = position value; colour = change in share count vs the prior quarter (green added, red trimmed, blue new). Rows split across managers or share classes are combined. Click a box for the stock.

Sector mix

% of 13F value

Sectors from each company's SIC code; funds and ETFs grouped separately.

Biggest buys and sells

Q2 26 → Q3 26

Estimated from the change in shares held × the quarter-end price, so price moves alone don't count as buying. New and exited positions are included.

13F assets and positions

4 quarters

Total reported 13F value (bars) and number of positions (line) each quarter. Value changes include market moves.

Top positions over time

reported value

The eight largest current positions, valued at each quarter end.

Concentration

top 10 = 22%

Cumulative share of the portfolio held in the largest N positions.

Firm Profile & Key People

Name Title / Status Ownership Type

Quarter-over-quarter changes

Changes in reported position value vs the prior 13F, so price moves count too, not just shares bought or sold.

Top Adds (vs prior quarter)

Show all 330 →

Top Trims

Show all 530 →

New Positions

Show all 81 →

Exited Positions

Show all 80 →

Illinois Municipal Retirement Fund Holdings (2026-09-30)

Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).

# Issuer Symbol CUSIP Value Weight Shares Type
1 NVIDIA CORPORATION NVDA 67066G104 $397.7M 4.45% 1,741,283 SH
2 APPLE INC AAPL 037833100 $373.2M 4.17% 1,120,521 SH
3 MICROSOFT CORP MSFT 594918104 $292.1M 3.27% 569,412 SH
4 AMAZON COM INC AMZN 023135106 $185.0M 2.07% 742,680 SH
5 ALPHABET INC GOOGL 02079K305 $170.5M 1.91% 495,582 SH
6 META PLATFORMS INC META 30303M102 $138.9M 1.55% 191,540 SH
7 ALPHABET INC GOOG 02079K107 $126.3M 1.41% 370,766 SH
8 BROADCOM INC AVGO 11135F101 $109.9M 1.23% 312,808 SH
9 EXXONMOBIL HOLDINGS CORP XOM 30233Q108 $90.6M 1.01% 556,424 SH
10 JOHNSON & JOHNSON JNJ 478160104 $79.5M 0.89% 300,215 SH
11 JPMORGAN CHASE & CO JPM 46625H100 $75.7M 0.85% 228,946 SH
12 BERKSHIRE HATHAWAY INC DEL BRK.B 084670702 $66.3M 0.74% 133,099 SH
13 ELI LILLY & CO LLY 532457108 $66.2M 0.74% 57,175 SH
14 MICRON TECHNOLOGY INC MU 595112103 $61.9M 0.69% 58,149 SH
15 WALMART INC WMT 931142103 $57.2M 0.64% 550,814 SH
16 CHEVRON CORPORATION CVX 166764100 $55.3M 0.62% 270,753 SH
17 MERCK & CO INC MRK 58933Y105 $54.3M 0.61% 373,534 SH
18 TESLA INC TSLA 88160R101 $53.4M 0.60% 150,447 SH
19 VISA INC V 92826C839 $50.3M 0.56% 140,103 SH
20 BRISTOL-MYERS SQUIBB CO BMY 110122108 $48.6M 0.54% 778,865 SH
21 GILEAD SCIENCES INC GILD 375558103 $47.9M 0.54% 321,286 SH
22 COSTCO WHOLESALE CORPORATION COST 22160K105 $47.1M 0.53% 51,758 SH
23 APPLIED MATLS INC AMAT 038222105 $45.8M 0.51% 89,589 SH
24 ALTRIA GROUP INC MO 02209S103 $44.0M 0.49% 652,908 SH
25 CISCO SYS INC CSCO 17275R102 $43.8M 0.49% 407,146 SH
26 ABBVIE INC ABBV 00287Y109 $43.8M 0.49% 167,335 SH
27 ADVANCED MICRO DEVICES INC AMD 007903107 $43.7M 0.49% 71,407 SH
28 TJX COS INC NEW TJX 872540109 $42.8M 0.48% 323,740 SH
29 VALERO ENERGY CORP VLO 91913Y100 $42.1M 0.47% 108,547 SH
30 LAM RESEARCH CORP LRCX 512807306 $42.0M 0.47% 127,762 SH
31 VERIZON COMMUNICATIONS INC VZ 92343V104 $40.1M 0.45% 874,020 SH
32 MASTERCARD INCORPORATED MA 57636Q104 $39.8M 0.44% 72,128 SH
33 TRAVELERS COMPANIES INC TRV 89417E109 $38.4M 0.43% 107,706 SH
34 TARGET CORP TGT 87612E106 $38.2M 0.43% 244,069 SH
35 BANK OF NY MELLON CORP BNY 064058100 $37.7M 0.42% 260,663 SH
36 PROCTER & GAMBLE CO PG 742718109 $35.8M 0.40% 246,112 SH
37 NETAPP INC NTAP 64110D104 $35.3M 0.39% 168,099 SH
38 ROSS STORES INC ROST 778296103 $34.3M 0.38% 146,912 SH
39 CONOCOPHILLIPS COP 20825C104 $34.1M 0.38% 272,775 SH
40 COCA COLA CO KO 191216100 $33.7M 0.38% 391,754 SH
41 PEPSICO INC PEP 713448108 $33.7M 0.38% 266,016 SH
42 QUALCOMM INC QCOM 747525103 $33.5M 0.37% 181,832 SH
43 ADOBE INC ADBE 00724F101 $33.3M 0.37% 138,741 SH
44 TERADYNE INC TER 880770102 $33.2M 0.37% 82,897 SH
45 BANK OF AMER CORP BAC 060505104 $33.0M 0.37% 606,908 SH
46 AT&T INC T 00206R102 $31.6M 0.35% 1,295,047 SH
47 ILLUMINA INC ILMN 452327109 $31.6M 0.35% 115,293 SH
48 MONSTER BEVERAGE CORP NEW MNST 61174X109 $31.3M 0.35% 751,426 SH
49 INCYTE CORP INCY 45337C102 $30.0M 0.34% 247,227 SH
50 EOG RES INC EOG 26875P101 $29.2M 0.33% 211,695 SH
Filing History
Period Filed AUM Holdings Accession
2026-09-30 2026-11-05 $8.94B 1,121 0001541910-26-000010
2026-06-30 2026-08-12 $8.87B 1,120 0001541910-26-000008
2026-03-31 2026-05-05 $7.86B 1,127 0001541910-26-000007
2025-12-31 2026-02-11 $7.98B 1,151 0001541910-26-000006
Filer Information
Address
800 COMMERCE DRIVE
OAK BROOK, IL 60523
Phone
(630) 368-5380
Filing Manager
Illinois Municipal Retirement Fund
OAK BROOK, IL
Signatory
Angela Miller-May
Chief Investment Officer