STATE OF WISCONSIN INVESTMENT BOARD 13F Holdings

CIK 0000854157 · MADISON, WI

As of Sep 30, 2025, STATE OF WISCONSIN INVESTMENT BOARD reported 2,366 positions worth $31.3B in its SEC Form 13F filing.

Top 25 holdings

SecurityTickerSectorSharesValue% of portfolio
NVIDIA CORPNVDATechnology13,150,312$2.5B7.85%
APPLE INCAAPLTechnology8,128,674$2.1B6.62%
MICROSOFT CORPMSFTTechnology3,830,856$2.0B6.34%
INVESCO S&P 500 EQUAL WEIGHT ETFRSP—7,425,338 .4B4.50%
AMAZON.COM INCAMZNEquity5,160,971 .1B3.62%
META PLATFORMS INCMETACommunication Services1,175,599$863.3M2.76%
BROADCOM INCAVGOTechnology2,463,222$812.6M2.60%
ALPHABET INCGOOGLEquity3,146,097$764.8M2.45%
TESLA INCTSLAConsumer Cyclical1,527,844$679.5M2.17%
ALPHABET INCGOOGEquity2,645,263$644.3M2.06%
JPMORGAN CHASE & COJPMFinancial Services1,474,752$465.2M1.49%
BERKSHIRE HATHAWAY INCBRK.AFinancial Services570$429.9M1.37%
FOX CORPFOXCommunication Services7,312,845$419.0M1.34%
HARBOR ETF TRUST——9,871,200$397.5M1.27%
ARK INNOVATION ETFARKK—4,176,704$360.4M1.15%
BERKSHIRE HATHAWAY INCBRK/BFinancial Services714,907$359.4M1.15%
ELI LILLY & COLLYHealthcare431,824$329.5M1.05%
VISA INC-CLASS A SHARESVFinancial Services928,834$317.1M1.01%
NETFLIX INCNFLXCommunication Services233,420$279.9M0.89%
MASTERCARD INCMAFinancial Services473,237$269.2M0.86%
ISHARES CORE 1-5 YEAR USD BOND ETFISTB—5,241,225$256.0M0.82%
EXXON MOBIL CORPXOMEnergy2,265,965$255.5M0.82%
ORACLE CORPORCLTechnology890,489$250.4M0.80%
WALMART INCWMTConsumer Defensive2,334,644$240.6M0.77%
JOHNSON & JOHNSONJNJHealthcare1,286,444$238.5M0.76%