STATE OF WISCONSIN INVESTMENT BOARD
Follow13F filer, CIK 854157, MADISON, WI
STATE OF WISCONSIN INVESTMENT BOARD reported $49,553,548,104 across 2,529 holdings for the quarter ended 2026-06-30, in a 13F-HR filed 2026-08-14. Its ten largest share positions make up 27.11% of the portfolio.
Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001062993-26-004375
- Period
- 2026-06-30
- Reported value
- $49.6B
- Holdings
- 2,529
- Top 10 weight
- 27.11%
- New
- 222
- Sold out
- 184
Largest buys vs the previous quarter
| Security | Shares change | Approx. value |
|---|---|---|
| BKLNadded | +9,550,000 | $195M |
| KLACadded | +622,875 | $188M |
| RSPadded | +872,379 | $186M |
| GOOGadded | +511,132 | $181M |
| HEI-Aadded | +683,478 | $176M |
Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.
Largest sells vs the previous quarter
| Security | Shares change | Approx. value |
|---|---|---|
| NVDAreduced | -702,263 | -$141M |
| ARKKreduced | -1,104,487 | -$89.3M |
| BEPreduced | -2,264,859 | -$78.7M |
| HONexited | -339,986 | -$76.8M |
| EMBexited | -580,000 | -$54.5M |
Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.
Holdings, Q2 2026
Share positions as resolved from 13F-HR 0001062993-26-004375, largest first. % of portfolio is the value over $49,551,751,104, the sum of the share positions whose value is usable for ratios (method).
| Security | History | Shares | Value | % of portfolio | Change | Latest event | Timeline |
|---|---|---|---|---|---|---|---|
| ARQARQ INC | 14,390 | $36.7K | <0.01% | new | Timeline | ||
| OLPXOLAPLEX HLDGS INC | 17,173 | $35.2K | <0.01% | +1,949 | Timeline | ||
| HTZHERTZ GLOBAL HLDGS INC | 15,393 | $34.9K | <0.01% | -25,988 | Timeline | ||
| GDRXGOODRX HLDGS INC | 11,275 | $32.5K | <0.01% | new | Timeline | ||
| QADRWQDRO ACQUISITION CORP | 100,000 | $29.5K | <0.01% | new | Timeline | ||
| EVEXEVE HLDG INC | 11,698 | $29.4K | <0.01% | new | Timeline | ||
| WOOFPETCO HEALTH & WELLNESS CO I | 10,641 | $28.9K | <0.01% | new | Timeline | ||
| SACWSSAFEGUARD ACQUISITION CORP | 50,000 | $28.5K | <0.01% | 0 | Timeline | ||
| MVSTMICROVAST HOLDINGS INC | 24,333 | $28.5K | <0.01% | +4,700 | Timeline | ||
| EON RESOURCES INCEON RESOURCES INC | 310,000 | $23.7K | <0.01% | -10,000 | |||
| IACQWIRENIC ACQUISITION CORP | 33,333 | $20.7K | <0.01% | new | Timeline | ||
| ITHAWITHAX ACQUISITION CORP III | 65,000 | $15.6K | <0.01% | 0 | Timeline | ||
| IVVDINVIVYD INC | 16,300 | $14.2K | <0.01% | new | Timeline | ||
| GPACWGENERAL PURP ACQUISITION COR | 50,000 | $14K | <0.01% | 0 | Timeline | ||
| VERIVERITONE INC | 10,200 | $14K | <0.01% | new | Timeline | ||
| RICE ACQUISITION CORP 3RICE ACQUISITION CORP 3 | 12,877 | $12.7K | <0.01% | 0 | |||
| ANNAWALEANNA INC | 40,000 | $12K | <0.01% | -15,000 | Timeline | ||
| ADACWAMERICAN DRIVE ACQUISITION C | 16,666 | $10.5K | <0.01% | 0 | Timeline | ||
| MOZAYYX ACQUISITION CORPMOZAYYX ACQUISITION CORP | 12,500 | $8.79K | <0.01% | new | |||
| PALOWPALOMA ACQUISITION CORP I | 25,000 | $8.75K | <0.01% | new | Timeline | ||
| IACOWIDEA ACQUISITION CORP | 25,700 | $8.74K | <0.01% | new | Timeline | ||
| ALOVWALDABRA 4 LQDTY OPP VEH INC | 16,666 | $8K | <0.01% | 0 | Timeline | ||
| CNTXCONTEXT THERAPEUTICS INC | 12,000 | $6.65K | <0.01% | new | Timeline | ||
| OBAWWOXLEY BRIDGE ACQ LTD | 12,500 | $2.77K | <0.01% | 0 | Timeline | ||
| SOUTHLAND HLDGS INCSOUTHLAND HLDGS INC | 75,000 | $1.91K | <0.01% | 0 | |||
| SWVLWSWVL HOLDINGS CORP | 93,367 | $654 | <0.01% | 0 | Timeline | ||
| PRENWPRENETICS GLOBAL LTD | 20,000 | $250 | <0.01% | 0 | Timeline |
Options
Puts and calls, as filed. The amount and value describe the underlying shares, not the option premium, so they stay out of % of portfolio (H5).
Sold out in Q2 2026
Positions in the previous quarter's report that this quarter's report no longer lists.
The largest 100 of 184. All 184
| Security | Shares before | Value before | Type |
|---|---|---|---|
| HONHONEYWELL INTL INC | 339,986 | $76.8M | shares |
| EMBISHARES TR | 580,000 | $54.5M | shares |
| CUKCARNIVAL PLC | 1,105,495 | $28.5M | shares |
| HYGISHARES TR | 325,000 | $25.9M | shares |
| VCSHVANGUARD SCOTTSDALE FDS | 324,000 | $25.7M | shares |
| CCLCARNIVAL CORP | 628,059 | $16.3M | shares |
| CTRACOTERRA ENERGY INC | 413,556 | $14.5M | shares |
| DDDUPONT DE NEMOURS INC | 283,335 | $13M | shares |
| UNPUNION PAC CORP | 50,000 | $12.1M | call |
| ARGTGLOBAL X FDS | 128,000 | $11.9M | shares |
| HOLXHOLOGIC INC | 129,901 | $9.82M | shares |
| EPOLISHARES TR | 250,800 | $9.13M | shares |
| NFLXNETFLIX INC. | 63,000 | $6.06M | call |
| GUARDANT HEALTH INCGUARDANT HEALTH INC | 3,000,000 | $5.03M | shares |
| BBUCBROOKFIELD BUSINESS CORP | 156,901 | $4.96M | shares |
| MKS INC.MKS INC. | 3,000,000 | $4.96M | shares |
| TRITHOMSON REUTERS CORP | 49,536 | $4.46M | shares |
| ASCENDIS PHARMA A/SASCENDIS PHARMA A/S | 3,000,000 | $4.4M | shares |
| ON SEMICONDUCTOR CORPON SEMICONDUCTOR CORP | 3,000,000 | $3.87M | shares |
| CENTERPOINT ENERGY INCCENTERPOINT ENERGY INC | 3,000,000 | $3.55M | shares |
| CLOUDFLARE INCCLOUDFLARE INC | 3,000,000 | $3.51M | shares |
| RIOT PLATFORMS INCRIOT PLATFORMS INC | 3,000,000 | $3.44M | shares |
| KWEBKRANESHARES TRUST | 120,000 | $3.41M | shares |
| APLSAPELLIS PHARMACEUTICALS INC | 79,680 | $3.21M | shares |
| SLNOSOLENO THERAPEUTICS INC | 90,907 | $3.04M | shares |
| SEA LTDSEA LTD | 3,000,000 | $2.93M | shares |
| CONMED CORPCONMED CORP | 3,000,000 | $2.9M | shares |
| VISHAY INTERTECHNOLOGY INCVISHAY INTERTECHNOLOGY INC | 3,000,000 | $2.88M | shares |
| MARA HOLDINGS INCMARA HOLDINGS INC | 3,000,000 | $2.75M | shares |
| TERNTERNS PHARMACEUTICALS INC | 50,946 | $2.69M | shares |
| YPFYPF SOCIEDAD ANONIMA | 56,276 | $2.6M | shares |
| ALAIR LEASE CORP | 35,279 | $2.29M | shares |
| FOLDAMICUS THERAPEUTIC | 140,812 | $2.04M | shares |
| ACLXARCELLX INC | 17,434 | $2M | shares |
| QADRUQDRO ACQUISITION CORP | 200,000 | $1.98M | shares |
| AOSLALPHA & OMEGA SEMICONDUCTOR | 78,503 | $1.74M | shares |
| NVRIENVIRI CORP | 84,834 | $1.66M | shares |
| MXMAGNACHIP SEMICONDUCTOR CORP | 557,617 | $1.56M | shares |
| VNDAVANDA PHARMACEUTICALS INC | 200,463 | $1.39M | shares |
| CWENACLEARWAY ENERGY INC | 35,273 | $1.38M | shares |
| MASIMASIMO CORP | 7,189 | $1.28M | shares |
| GGALGRUPO FINANCIERO GALICIA S.A | 26,407 | $1.23M | shares |
| BLBLACKLINE INC | 33,240 | $1.23M | shares |
| BBARBANCO BBVA ARGENTINA S A | 74,184 | $1.19M | shares |
| FULCFULCRUM THERAPEUTICS INC | 154,435 | $1.18M | shares |
| CSGSCSG SYS INTL INC | 14,246 | $1.14M | shares |
| TGSTRANSPORTADORA DE GAS DEL SU | 32,337 | $1.12M | shares |
| YEXTYEXT INC | 286,623 | $1.1M | shares |
| APOGAPOGEE ENTERPRISES INC | 32,403 | $1.09M | shares |
| EBSEMERGENT BIOSOLUTIONS INC | 125,868 | $1.04M | shares |
| SVVSAVERS VALUE VLG INC | 134,950 | $1M | shares |
| ONONON HLDG AG | 29,506 | $1M | shares |
| BMABANCO MACRO S A | 12,940 | $1M | shares |
| HIFSHINGHAM INSTN SVGS MASS | 3,388 | $968K | shares |
| SPLBSPDR SERIES TRUST | 42,920 | $954K | shares |
| SUPVGRUPO SUPERVIELLE S.A. | 100,815 | $951K | shares |
| DFHDREAM FINDERS HOMES INC | 66,719 | $929K | shares |
| XOMAXOMA ROYALTY CORPORATION | 28,894 | $906K | shares |
| OSONESTREAM INC | 37,487 | $900K | shares |
| GLDDGREAT LAKES DREDGE & DOCK CO | 49,960 | $849K | shares |
| CRMTAMERICAS CAR-MART INC | 62,632 | $797K | shares |
| LARLITHIUM ARGENTINA AG | 118,000 | $786K | shares |
| CNXNPC CONNECTION INC | 13,362 | $781K | shares |
| IACOUIDEA ACQUISITION CORP | 77,100 | $764K | shares |
| PFBCPREFERRED BK LOS ANGELES CA | 8,236 | $747K | shares |
| RNGRRANGER ENERGY SVCS INC | 42,473 | $728K | shares |
| ESPRESPERION THERAPEUTICS INC NE | 260,029 | $712K | shares |
| GRPNGROUPON INC | 56,655 | $674K | shares |
| CWANCLEARWATER ANALYTICS HLDGS I | 28,068 | $664K | shares |
| PXEDPHOENIX ED PARTNERS INC | 20,824 | $655K | shares |
| ZVRAZEVRA THERAPEUTICS INC | 64,857 | $604K | shares |
| SEESEALED AIR CORP NEW | 14,269 | $600K | shares |
| LMBLIMBACH HLDGS INC | 7,339 | $573K | shares |
| PRAPROASSURANCE CORP | 22,472 | $556K | shares |
| BANDBANDWIDTH INC | 30,535 | $544K | shares |
| NTGRNETGEAR INC | 24,738 | $540K | shares |
| ERIIENERGY RECOVERY INC | 53,126 | $535K | shares |
| GDENGOLDEN ENTMT INC | 19,932 | $532K | shares |
| CEPUCENTRAL PUERTO S A | 31,481 | $530K | shares |
| AGFIRST MAJESTIC SILVER CORP | 24,410 | $522K | shares |
| DAWNDAY ONE BIOPHARMACEUTICALS I | 24,299 | $521K | shares |
| ICFIICF INTL INC | 7,747 | $506K | shares |
| PALOUPALOMA ACQUISITION CORP I | 50,000 | $499K | shares |
| MZYXUMOZAYYX ACQUISITION CORP | 50,000 | $497K | shares |
| ORICORIC PHARMACEUTICALS INC | 38,295 | $485K | shares |
| FUBOFUBOTV INC | 50,555 | $478K | shares |
| EDNEMPRESA DIST Y COMERCIAL NOR | 15,804 | $474K | shares |
| DINDINE BRANDS GLOBAL INC | 17,921 | $470K | shares |
| HBMHUDBAY MINERALS INC | 21,955 | $458K | shares |
| NAGENIAGEN BIOSCIENCE INC | 103,798 | $458K | shares |
| CTKBCYTEK BIOSCIENCES INC | 104,046 | $455K | shares |
| DGICADONEGAL GROUP INC | 25,169 | $432K | shares |
| BLFYBLUE FOUNDRY BANCORP | 32,438 | $429K | shares |
| PAMPAMPA ENERGIA SA | 4,799 | $425K | shares |
| SDGRSCHRODINGER INC | 37,009 | $420K | shares |
| LOMALOMA NEGRA C I A S A MTN 14 | 37,553 | $416K | shares |
| IRSIRSA INVERSIONES Y REP S A | 25,662 | $416K | shares |
| CAAPCORPORACION AMER ARPTS S A | 16,370 | $414K | shares |
| EQPTEQUIPMENTSHARE COM INC | 20,000 | $407K | shares |
| NXENEXGEN ENERGY LTD | 34,988 | $405K | shares |
How Q2 2026 was built
Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).
| Filing | Role | Amendment | Filed | Accepted | Ingested |
|---|---|---|---|---|---|
| 13F-HR 0001062993-26-004375 | base | 2026-08-14 | acceptance time not in the bulk data set |
Filings
Every filing of this filer: 13F reports and notices, the 13D and 13G it filed or is a reporting person of, and Forms 3, 4 and 5 it reported as an owner.
| Filing | Subject | Filed | Accepted | Ingested |
|---|---|---|---|---|
| 13F-HR 0001062993-26-004375 | Quarter ended 2026-06-30 | 2026-08-14 | acceptance time not in the bulk data set | |
| 13F-HR 0001062993-26-002676 | Quarter ended 2026-03-31 | 2026-05-15 | acceptance time not in the bulk data set | |
| 13F-HR 0001062993-26-000957 | Quarter ended 2025-12-31 | 2026-02-17 | acceptance time not in the bulk data set | |
| 13F-HR 0001062993-25-016783 | Quarter ended 2025-09-30 | 2025-11-14 | acceptance time not in the bulk data set | |
| 13F-HR 0001062993-25-014368 | Quarter ended 2025-06-30 | 2025-08-14 | acceptance time not in the bulk data set | |
| 13F-HR 0001062993-25-009484 | Quarter ended 2025-03-31 | 2025-05-15 | acceptance time not in the bulk data set | |
| 13F-HR 0001062993-25-002462 | Quarter ended 2024-12-31 | 2025-02-14 | acceptance time not in the bulk data set | |
| 13F-HR 0001062993-24-019058 | Quarter ended 2024-09-30 | 2024-11-14 | acceptance time not in the bulk data set | |
| 13F-HR 0001062993-24-015020 | Quarter ended 2024-06-30 | 2024-08-14 | acceptance time not in the bulk data set | |
| 13F-HR 0001062993-24-010116 | Quarter ended 2024-03-31 | 2024-05-14 | acceptance time not in the bulk data set | |
| 13F-HR 0001062993-24-002783 | Quarter ended 2023-12-31 | 2024-02-12 | acceptance time not in the bulk data set | |
| 13F-HR 0001062993-23-020746 | Quarter ended 2023-09-30 | 2023-11-14 | acceptance time not in the bulk data set | |
| 13F-HR 0001062993-23-016337 | Quarter ended 2023-06-30 | 2023-08-14 | acceptance time not in the bulk data set | |
| 13F-HR 0001062993-23-011028 | Quarter ended 2023-03-31 | 2023-05-15 | acceptance time not in the bulk data set | |
| 13F-HR 0001062993-23-003371 | Quarter ended 2022-12-31 | 2023-02-14 | acceptance time not in the bulk data set | |
| 13F-HR 0001062993-22-021965 | Quarter ended 2022-09-30 | 2022-11-14 | acceptance time not in the bulk data set | |
| 13F-HR 0001097241-22-000006 | Quarter ended 2022-06-30 | 2022-08-15 | acceptance time not in the bulk data set | |
| 13F-HR 0001097241-22-000005 | Quarter ended 2022-03-31 | 2022-05-13 | acceptance time not in the bulk data set | |
| 13F-HR 0001097241-22-000003 | Quarter ended 2021-12-31 | 2022-02-11 | acceptance time not in the bulk data set | |
| 13F-HR 0001097241-21-000009 | Quarter ended 2021-09-30 | 2021-11-12 | acceptance time not in the bulk data set | |
| 13F-HR 0001097241-21-000006 | Quarter ended 2021-06-30 | 2021-08-12 | acceptance time not in the bulk data set | |
| 13F-HR 0001097241-21-000005 | Quarter ended 2021-03-31 | 2021-05-17 | acceptance time not in the bulk data set | |
| 13F-HR 0001097241-21-000001 | Quarter ended 2020-12-31 | 2021-02-03 | acceptance time not in the bulk data set | |
| 13F-HR 0001097241-20-000008 | Quarter ended 2020-09-30 | 2020-11-16 | acceptance time not in the bulk data set | |
| 13F-HR 0001097241-20-000006 | Quarter ended 2020-06-30 | 2020-08-12 | acceptance time not in the bulk data set | |
| 13F-HR 0001097241-20-000003 | Quarter ended 2020-03-31 | 2020-05-06 | acceptance time not in the bulk data set | |
| 13F-HR 0001097241-20-000002 | Quarter ended 2019-12-31 | 2020-02-14 | acceptance time not in the bulk data set | |
| 13F-HR 0001097241-19-000009 | Quarter ended 2019-09-30 | 2019-11-12 | acceptance time not in the bulk data set | |
| 13F-HR 0001097241-19-000007 | Quarter ended 2019-06-30 | 2019-08-14 | acceptance time not in the bulk data set | |
| 13F-HR 0001097241-19-000005 | Quarter ended 2019-03-31 | 2019-05-13 | acceptance time not in the bulk data set | |
| 13F-HR 0001097241-19-000003 | Quarter ended 2018-12-31 | 2019-02-11 | acceptance time not in the bulk data set | |
| 13F-HR 0001097241-18-000009 | Quarter ended 2018-09-30 | 2018-11-14 | acceptance time not in the bulk data set | |
| 13F-HR 0001097241-18-000006 | Quarter ended 2018-06-30 | 2018-08-03 | acceptance time not in the bulk data set | |
| 13F-HR 0001097241-18-000005 | Quarter ended 2018-03-31 | 2018-05-07 | acceptance time not in the bulk data set | |
| 13F-HR 0001097241-18-000002 | Quarter ended 2017-12-31 | 2018-02-08 | acceptance time not in the bulk data set | |
| 13F-HR 0001097241-17-000007 | Quarter ended 2017-09-30 | 2017-11-01 | acceptance time not in the bulk data set | |
| 13F-HR 0001097241-17-000005 | Quarter ended 2017-06-30 | 2017-08-03 | acceptance time not in the bulk data set | |
| 13F-HR 0001097241-17-000004 | Quarter ended 2017-03-31 | 2017-05-08 | acceptance time not in the bulk data set | |
| 13F-HR 0001097241-17-000002 | Quarter ended 2016-12-31 | 2017-02-13 | acceptance time not in the bulk data set | |
| 13F-HR 0001097241-16-000023 | Quarter ended 2016-09-30 | 2016-10-31 | acceptance time not in the bulk data set | |
| 13F-HR 0001097241-16-000022 | Quarter ended 2016-06-30 | 2016-08-11 | acceptance time not in the bulk data set | |
| 13F-HR 0001097241-16-000020 | Quarter ended 2016-03-31 | 2016-05-04 | acceptance time not in the bulk data set | |
| 13F-HR 0001097241-16-000018 | Quarter ended 2015-12-31 | 2016-02-08 | acceptance time not in the bulk data set | |
| 13F-HR 0001097241-15-000016 | Quarter ended 2015-09-30 | 2015-11-06 | acceptance time not in the bulk data set | |
| 13F-HR 0001097241-15-000014 | Quarter ended 2015-06-30 | 2015-08-11 | acceptance time not in the bulk data set | |
| 13F-HR 0001097241-15-000012 | Quarter ended 2015-03-31 | 2015-05-11 | acceptance time not in the bulk data set | |
| 13F-HR 0001097241-15-000002 | Quarter ended 2014-12-31 | 2015-02-13 | acceptance time not in the bulk data set | |
| 13F-HR 0001097241-14-000013 | Quarter ended 2014-09-30 | 2014-11-12 | acceptance time not in the bulk data set | |
| 13F-HR 0001097241-14-000011 | Quarter ended 2014-06-30 | 2014-08-12 | acceptance time not in the bulk data set | |
| 13F-HR 0001097241-14-000005 | Quarter ended 2014-03-31 | 2014-05-14 | acceptance time not in the bulk data set | |
| 13F-HR 0001097241-14-000004 | Quarter ended 2013-12-31 | 2014-02-12 | acceptance time not in the bulk data set | |
| 13F-HR 0001097241-13-000015 | Quarter ended 2013-09-30 | 2013-11-13 | acceptance time not in the bulk data set | |
| 13F-HR 0001097241-13-000014 | Quarter ended 2013-06-30 | 2013-08-09 | acceptance time not in the bulk data set |