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State of Michigan Retirement System

Form 13F · CIK 762152. Holdings on 30 Sep 2026, as filed with the SEC on 27 Oct 2026, each set beside the June 2026 quarter. The 13F on the SEC's site.

State of Michigan Retirement System reported 966 positions worth $22.6B for the September 2026 quarter, on a Form 13F filed 27 Oct 2026; the largest holding was NVIDIA Corp., at 7.1% of the fund.

What it bought and sold

The largest moves since the June 2026 quarter, by the dollars that moved: 19 opened, 234 added, 604 trimmed, 13 sold out.

New position: 19

CompanyValueChange in shares
Space Exploration Technologies Corp. (SPCX)$104.1M+689,800
Bloom Energy Corp. (BE)$20.5M+74,000
iShares Trust (IQLT)$14.9M+302,000
iShares Trust (ACWX)$14.9M+197,500
Snap Inc. (SNAP)$12.3M+2,270,000
Ferguson Enterprises Inc. (FERG)$10.8M+48,600
Reddit, Inc. (RDDT)$5.2M+36,700
ImmunityBio, Inc. (IBRX)$4.7M+500,000
Sun Communities Inc. (SUI)$3.2M+28,600
Corcept Therapeutics Inc. (CORT)$2.6M+22,300

Added: 234

CompanyValueChange in shares
Vertiv Holdings Co. (VRT)$100.1M+4,150
iShares Trust (AGG)$122.9M+400,000
Kroger Co. (KR)$195.2M+399,581
Hubspot Inc. (HUBS)$246.1M+11,700
Arista Networks, Inc. (ANET)$124.7M+45,700
iShares Trust (MTUM)$418.3M+16,000
Chevron Corp. (CVX)$101.4M+17,100
Charter Communications, Inc. (CHTR)$172.2M+481,925
Intel Corp. (INTC)$150.1M+38,800
Zoetis Inc. (ZTS)$52.9M+242,066

Trimmed: 604

CompanyValueChange in shares
Microsoft Corp. (MSFT)$986.7M-102,340
NVIDIA Corp. (NVDA)$1.6B-161,500
Apple Inc. (AAPL)$1.2B-93,900
Meta Platforms, Inc. (META)$530.8M-30,050
SPDR S&P 500 (SPY)$223.8M-113,629
Palantir Technologies Inc. (PLTR)$171.9M-29,467
Tesla, Inc. (TSLA)$251.2M-12,800
Broadcom Inc. (AVGO)$568.1M-16,900
Applied Materials Inc. (AMAT)$112.2M-3,700
Hims & Hers Health, Inc. (HIMS)$36.0M-1,138,500

Sold out: 13

CompanyValue a quarter beforeChange in shares
Electronic Arts Inc (EA)$12.4M-60,254
Avalonbay Cmntys Inc. (AVB)$7.2M-38,311
Webster Finl Corp. (WBS)$2.9M-37,944
Builders FirstSource, Inc. (BLDR)$2.5M-27,500
Topbuild Corp. (BLD)$2.3M-6,557
Chart Inds Inc. (GTLS)$2.2M-10,500
Trade Desk, Inc. (TTD)$2.0M-109,300
Molson Coors Beverage Co. (TAP)$1.6M-41,038
Taylor Morrison Home Corp. (TMHC)$1.6M-21,895
National Storage Affiliates (NSA)$738.2K-16,601

Largest holdings

The 100 largest of 966, by value.

CompanyValueOf the fundSharesChange in sharesMove
NVIDIA Corp. (NVDA)$1.6B7.06%6,982,804-161,500Trimmed
Apple Inc. (AAPL)$1.2B5.51%3,736,499-93,900Trimmed
Microsoft Corp. (MSFT)$986.7M4.37%1,923,862-102,340Trimmed
Amazon.com Inc. (AMZN)$642.9M2.85%2,580,279-67,600Trimmed
Broadcom Inc. (AVGO)$568.1M2.51%1,617,742-16,900Trimmed
Meta Platforms, Inc. (META)$530.8M2.35%732,004-30,050Trimmed
Alphabet Inc. (GOOGL)$526.9M2.33%1,531,470-47,100Trimmed
Alphabet Inc. (GOOG)$526.4M2.33%1,544,960-16,000Trimmed
Advanced Micro Devices Inc. (AMD)$451.1M2.00%737,453-53,000Trimmed
iShares Trust (MTUM)$418.3M1.85%1,317,990+16,000Added
Micron Technology Inc. (MU)$393.1M1.74%369,042-5,000Trimmed
iShares Trust (LQD)$313.9M1.39%3,072,4000Held
Adobe Inc. (ADBE)$288.1M1.27%1,200,661-148,600Trimmed
Tesla, Inc. (TSLA)$251.2M1.11%708,057-12,800Trimmed
Hubspot Inc. (HUBS)$246.1M1.09%1,200,587+11,700Added
Eli Lilly & Co. (LLY)$244.6M1.08%211,404-1,500Trimmed
SPDR S&P 500 (SPY)$223.8M0.99%293,523-113,629Trimmed
JPMorgan Chase & Co. (JPM)$220.9M0.98%667,831-18,200Trimmed
Kroger Co. (KR)$195.2M0.86%3,329,291+399,581Added
Duolingo, Inc. (DUOL)$185.1M0.82%1,299,907-6,200Trimmed
ExxonMobil Holdings Corp. (XOM)$175.5M0.78%1,078,618-28,200Trimmed
Charter Communications, Inc. (CHTR)$172.2M0.76%1,552,322+481,925Added
Palantir Technologies Inc. (PLTR)$171.9M0.76%918,814-29,467Trimmed
Johnson & Johnson (JNJ)$167.2M0.74%631,567-10,900Trimmed
Visa Inc. (V)$163.9M0.73%456,223+3,200Added
Berkshire Hathaway Inc. Class B (BRKB)$158.5M0.70%318,329-11,000Trimmed
Intel Corp. (INTC)$150.1M0.66%1,248,453+38,800Added
Mastercard Inc. (MA)$129.1M0.57%234,181-3,500Trimmed
Arista Networks, Inc. (ANET)$124.7M0.55%612,392+45,700Added
iShares Trust (AGG)$122.9M0.54%1,300,000+400,000Added
Cisco Systems, Inc. (CSCO)$121.9M0.54%1,132,962-21,100Trimmed
Walmart Inc. (WMT)$119.3M0.53%1,148,420-2,800Trimmed
AbbVie Inc. (ABBV)$116.1M0.51%444,008-8,400Trimmed
Lam Research Corp. (LRCX)$116.0M0.51%353,000-5,800Trimmed
Applied Materials Inc. (AMAT)$112.2M0.50%219,351-3,700Trimmed
Costco Wholesale Corp. (COST)$104.9M0.46%115,269-2,100Trimmed
Space Exploration Technologies Corp. (SPCX)$104.1M0.46%689,800+689,800New position
Chevron Corp. (CVX)$101.4M0.45%496,439+17,100Added
Vertiv Holdings Co. (VRT)$100.1M0.44%414,740+4,150Added
Bank of America Corp. (BAC)$95.9M0.42%1,761,012-37,800Trimmed
Merck & Co., Inc. (MRK)$94.6M0.42%650,890-12,500Trimmed
Caterpillar Inc. (CAT)$93.6M0.41%115,472-2,500Trimmed
BlackRock ETF Trust II (SECU)$92.3M0.41%1,900,0000Held
iShares Edge MSCI USA Quality F (QUAL)$90.5M0.40%407,149-12,500Trimmed
Palo Alto Networks Inc. (PANW)$87.7M0.39%220,739-23,300Trimmed
Procter & Gamble Co. (PG)$87.5M0.39%602,337-12,200Trimmed
Berkshire Hathaway Inc. Del$86.7M0.38%1160Held
Coca-Cola Co. (KO)$86.3M0.38%1,002,948-18,500Trimmed
UnitedHealth Group Inc. (UNH)$82.8M0.37%225,519-7,000Trimmed
Kayne Anderson BDC Inc. (KBDC)$82.5M0.36%6,566,7620Held
General Electric Co. (GE)$81.4M0.36%260,661-6,500Trimmed
Netflix Inc. (NFLX)$78.2M0.35%1,123,690-32,000Trimmed
Philip Morris International Inc. (PM)$74.7M0.33%391,558-7,500Trimmed
CrowdStrike Holdings, Inc. (CRWD)$73.1M0.32%275,980-41,356Trimmed
KLA Corp. (KLAC)$72.6M0.32%372,280-6,200Trimmed
Home Depot, Inc. (HD)$71.3M0.32%250,484-4,500Trimmed
iShares Trust (HYG)$69.5M0.31%900,0000Held
iShares Core S&P Mid-Cap ETF (IJH)$68.7M0.30%954,210-240,500Trimmed
Factset Research Systems Inc. (FDS)$68.4M0.30%253,528-11,900Trimmed
Goldman Sachs Group Inc. (GS)$65.9M0.29%73,167-2,400Trimmed
Wells Fargo & Company (WFC)$64.9M0.29%811,349-23,800Trimmed
GE Vernova Inc. (GEV)$64.7M0.29%68,110-1,730Trimmed
Texas Instruments Inc. (TXN)$64.3M0.28%229,461-3,600Trimmed
Sandisk Corp. (SNDK)$63.9M0.28%36,701-1,200Trimmed
RTX Corp. (RTX)$62.9M0.28%338,600-6,200Trimmed
Thermo Fisher Scientific Inc. (TMO)$62.7M0.28%92,910-2,200Trimmed
Citigroup Inc. (C)$60.2M0.27%464,836-15,300Trimmed
Oracle Corp. (ORCL)$59.6M0.26%434,232-200Held
Marvell Technology, Inc. (MRVL)$59.4M0.26%224,666+466Added
Amphenol Corp. (APH)$58.3M0.26%692,148-35,000Trimmed
Linde plc (LIN)$58.2M0.26%122,704-2,600Trimmed
Verizon Communications Inc. (VZ)$58.2M0.26%1,269,550-25,300Trimmed
Amgen Inc. (AMGN)$57.2M0.25%135,797-2,400Trimmed
Morgan Stanley (MS)$56.4M0.25%299,926-7,000Trimmed
Qualcomm Inc. (QCOM)$55.7M0.25%302,566-1,500Trimmed
iShares Trust (MBB)$53.8M0.24%600,0000Held
Zoetis Inc. (ZTS)$52.9M0.23%757,095+242,066Added
Seagate Technology Holdings plc (STX)$52.5M0.23%56,905-500Trimmed
International Business Machines Corp. (IBM)$52.1M0.23%236,740-3,900Trimmed
SPDR Ser Trust (SPTM)$52.1M0.23%565,4790Held
Salesforce, Inc. (CRM)$51.6M0.23%224,943-3,700Trimmed
AT&T Inc. (T)$51.5M0.23%2,111,413-57,400Trimmed
Walt Disney Co. (DIS)$51.4M0.23%490,466-10,800Trimmed
iShares Trust (VLUE)$50.6M0.22%255,600+37,300Added
Gilead Sciences, Inc. (GILD)$48.7M0.22%326,795-6,400Trimmed
Analog Devices Inc. (ADI)$48.5M0.21%122,355-2,600Trimmed
Dell Technologies Inc. (DELL)$48.0M0.21%89,164+2,606Added
TJX Companies Inc. (TJX)$47.6M0.21%359,482-5,600Trimmed
Pfizer Inc. (PFE)$47.3M0.21%1,659,284-27,300Trimmed
Eaton Corp. plc (ETN)$45.1M0.20%104,956-1,900Trimmed
Oscar Health, Inc. (OSCR)$44.7M0.20%1,450,0000Held
Molina Healthcare, Inc. (MOH)$44.7M0.20%236,244+12,200Added
PepsiCo Inc. (PEP)$44.5M0.20%351,222-7,000Trimmed
Intuitive Surgical Inc. (ISRG)$43.1M0.19%106,053+4,000Added
Abbott Laboratories (ABT)$43.0M0.19%434,757-11,200Trimmed
Deere & Co. (DE)$42.3M0.19%63,057-1,300Trimmed
ServiceNow, Inc. (NOW)$41.9M0.19%312,887-69,300Trimmed
Welltower Inc. (WELL)$41.7M0.18%181,109+400Added
Charles Schwab Corp. (SCHW)$41.4M0.18%423,466-10,100Trimmed
Western Digital Corp. (WDC)$41.2M0.18%90,557+2,300Added

Every quarter it filed

What the fund reported and how many positions it held, each quarter since September 2024.

QuarterReported valuePositions
September 2026 quarter$22.6B966
June 2026 quarter$22.6B960
March 2026 quarter$18.9B941
December 2025 quarter$20.6B935
September 2025 quarter$20.8B944
June 2025 quarter$19.3B944
March 2025 quarter$17.3B944
December 2024 quarter$19.2B951
September 2024 quarter$20.2B950
Every 13F fund · Fund holdings data