Holdings of STATE OF WISCONSIN INVESTMENT BOARD
2090 declared positions · as of Mar 31, 2026
Original filing · Ten largest lines: 29.4 % of the equity sleeve
Sector breakdown
- Technology 24.6 %
- Financials 10.3 %
- Communication 9.0 %
- Consumer discretionary 7.7 %
- Industrials 7.5 %
- Health care 7.2 %
- Consumer staples 4.0 %
- Energy 2.6 %
- Utilities 2.1 %
- Materials 1.5 %
- Real estate 1.2 %
- Funds 0.4 %
- Unattributed 21.7 %
Titelia classification, company by company. The unattributed share stays visible.
Currency breakdown
- USD 100.0 %
The quoted currency of each line, as declared.
Country breakdown
- US 99.8 %
- GB 0.1 %
- BR 0.1 %
- IL 0.0 %
- MX 0.0 %
- AR 0.0 %
- HK 0.0 %
- KY 0.0 %
- CA 0.0 %
Shares computed on the equity sleeve.
| Rank | Country | Lines | Value | Share |
|---|---|---|---|---|
| 1 | US | 2,080 | 39.6B $ | 99.81 % |
| 2 | GB | 1 | 28.5M $ | 0.07 % |
| 3 | BR | 1 | 22.1M $ | 0.06 % |
| 4 | IL | 1 | 10.9M $ | 0.03 % |
| 5 | MX | 1 | 8.7M $ | 0.02 % |
| 6 | AR | 3 | 3.4M $ | 0.01 % |
| 7 | HK | 1 | 2.4M $ | 0.01 % |
| 8 | KY | 1 | 823.8K $ | 0.00 % |
| 9 | CA | 1 | 264.4K $ | 0.00 % |
Positions
| Rank | Company | Shares | Value | Weight |
|---|---|---|---|---|
| 1,601 | Proto Labs Inc | 10,840 | 618.1K $ | |
| 1,602 | Materion Corp | 4,271 | 617.8K $ | |
| 1,603 | Sensient Technologies Corp | 7,143 | 617.4K $ | |
| 1,604 | Heritage Insurance Holdings Inc | 23,476 | 616.2K $ | |
| 1,605 | International Bancshares Corp | 9,094 | 611.9K $ | |
| 1,606 | Leggett & Platt Inc | 61,890 | 611.5K $ | |
| 1,607 | Array Technologies Inc | 84,033 | 607.6K $ | |
| 1,608 | McEwen Inc | 29,721 | 606.9K $ | |
| 1,609 | Interface Inc | 24,277 | 605K $ | |
| 1,610 | Ultra Clean Holdings Inc | 9,723 | 604.6K $ | |
| 1,611 | Zevra Therapeutics Inc | 64,857 | 604.5K $ | |
| 1,612 | ANI Pharmaceuticals Inc | 7,835 | 602.5K $ | |
| 1,613 | iRadimed Corp | 6,236 | 600.3K $ | |
| 1,614 | Sealed Air Corp | 14,269 | 600K $ | |
| 1,615 | Lemonade Inc | 9,548 | 598.5K $ | |
| 1,616 | Esquire Financial Holdings Inc | 5,564 | 598.1K $ | |
| 1,617 | Horizon Bancorp Inc/IN | 36,067 | 597.6K $ | |
| 1,618 | Hanover Insurance Group Inc/The | 3,445 | 597.2K $ | |
| 1,619 | Quantum Computing Inc | 87,112 | 596.7K $ | |
| 1,620 | MSA Safety Inc | 3,607 | 591.4K $ | |
| 1,621 | Masterbrand Inc | 70,990 | 589.9K $ | |
| 1,622 | Qualys Inc | 6,683 | 587.1K $ | |
| 1,623 | Astec Industries Inc | 10,839 | 583.6K $ | |
| 1,624 | Starwood Property Trust Inc | 33,888 | 583.6K $ | |
| 1,625 | Andersons Inc/The | 8,126 | 583.3K $ | |
| 1,626 | Landbridge Co LLC | 8,438 | 582.6K $ | |
| 1,627 | Firefly Aerospace Inc | 20,423 | 581.4K $ | |
| 1,628 | Aurora Innovation Inc | 141,039 | 581.1K $ | |
| 1,629 | Gorman-Rupp Co/The | 9,349 | 580.9K $ | |
| 1,630 | Mayville Engineering Co Inc | 32,262 | 579.1K $ | |
| 1,631 | Rayonier Inc | 27,915 | 575.6K $ | |
| 1,632 | ARS Pharmaceuticals Inc | 71,627 | 575.2K $ | |
| 1,633 | MBX Biosciences Inc | 19,262 | 575K $ | |
| 1,634 | Franklin BSP Realty Trust Inc | 67,703 | 574.8K $ | |
| 1,635 | First Bancorp/Southern Pines NC | 10,178 | 573.5K $ | |
| 1,636 | Limbach Holdings Inc | 7,339 | 572.8K $ | |
| 1,637 | WesBanco Inc | 16,580 | 571.8K $ | |
| 1,638 | Peloton Interactive Inc | 133,124 | 571.1K $ | |
| 1,639 | Ingles Markets Inc | 6,323 | 568.4K $ | |
| 1,640 | First Mid Bancshares Inc | 13,778 | 567.5K $ | |
| 1,641 | Pilgrim's Pride Corp | 15,022 | 567.2K $ | |
| 1,642 | AerSale Corp | 90,972 | 565.8K $ | |
| 1,643 | Glacier Bancorp Inc | 12,650 | 565.1K $ | |
| 1,644 | PVH Corp | 8,097 | 564.8K $ | |
| 1,645 | Huntsman Corp | 42,373 | 564K $ | |
| 1,646 | United Bankshares Inc/WV | 13,581 | 562.5K $ | |
| 1,647 | Everus Construction Group Inc | 4,727 | 558.1K $ | |
| 1,648 | Angel Oak Mortgage REIT Inc | 67,776 | 557.1K $ | |
| 1,649 | ATN International Inc | 20,447 | 556.6K $ | |
| 1,650 | ProAssurance Corp | 22,472 | 555.5K $ | |
| 1,651 | Sonos Inc | 41,111 | 550.9K $ | |
| 1,652 | EW Scripps Co/The | 147,424 | 548.4K $ | |
| 1,653 | Green Brick Partners Inc | 8,498 | 547.7K $ | |
| 1,654 | Stewart Information Services Corp | 8,880 | 546.8K $ | |
| 1,655 | Nature's Sunshine Products Inc | 22,755 | 545.9K $ | |
| 1,656 | Bandwidth Inc | 30,535 | 544.1K $ | |
| 1,657 | Dakota Gold Corp | 107,466 | 542.7K $ | |
| 1,658 | RCI Hospitality Holdings Inc | 23,786 | 542.6K $ | |
| 1,659 | GCI Liberty Inc | 14,567 | 542K $ | |
| 1,660 | Two Harbors Investment Corp | 47,412 | 541.4K $ | |
| 1,661 | NETGEAR Inc | 24,738 | 540.3K $ | |
| 1,662 | Uniti Group Inc | 57,517 | 539.5K $ | |
| 1,663 | Atea Pharmaceuticals Inc | 99,803 | 536.9K $ | |
| 1,664 | MBIA Inc | 90,713 | 536.1K $ | |
| 1,665 | Energy Recovery Inc | 53,126 | 535K $ | |
| 1,666 | Under Armour Inc | 92,258 | 534.2K $ | |
| 1,667 | Nurix Therapeutics Inc | 34,421 | 533.5K $ | |
| 1,668 | Northrim BanCorp Inc | 23,313 | 533.4K $ | |
| 1,669 | VAALCO Energy Inc | 84,091 | 533.1K $ | |
| 1,670 | Republic Bancorp Inc/KY | 7,544 | 532.2K $ | |
| 1,671 | Golden Entertainment Inc | 19,932 | 532K $ | |
| 1,672 | Root Inc/OH | 12,043 | 531.9K $ | |
| 1,673 | Innovage Holding Corp | 66,239 | 531.2K $ | |
| 1,674 | Central Puerto SA | 31,481 | 529.8K $ | |
| 1,675 | Unity Bancorp Inc | 10,221 | 529.8K $ | |
| 1,676 | El Pollo Loco Holdings Inc | 38,063 | 527.6K $ | |
| 1,677 | RXO Inc | 35,976 | 526K $ | |
| 1,678 | Butterfly Network Inc | 129,992 | 525.2K $ | |
| 1,679 | Design Therapeutics Inc | 49,214 | 523.6K $ | |
| 1,680 | UFP Industries Inc | 5,668 | 522.1K $ | |
| 1,681 | Amerant Bancorp Inc | 23,674 | 521.8K $ | |
| 1,682 | Fluence Energy Inc | 37,918 | 521.8K $ | |
| 1,683 | ThredUp Inc | 158,964 | 521.4K $ | |
| 1,684 | Day One Biopharmaceuticals Inc | 24,299 | 521K $ | |
| 1,685 | Versant Media Group Inc | 14,072 | 520.9K $ | |
| 1,686 | Arrow Financial Corp | 15,499 | 520.3K $ | |
| 1,687 | Midland States Bancorp Inc | 23,283 | 519.4K $ | |
| 1,688 | PACS Group Inc | 16,084 | 516.6K $ | |
| 1,689 | Kura Oncology Inc | 63,523 | 516.4K $ | |
| 1,690 | Piedmont Realty Trust Inc | 78,235 | 514K $ | |
| 1,691 | NB Bancorp Inc | 24,386 | 513.8K $ | |
| 1,692 | Mativ Holdings Inc | 58,953 | 512.9K $ | |
| 1,693 | BioAge Labs Inc | 29,302 | 512.5K $ | |
| 1,694 | TriMas Corp | 14,195 | 510.2K $ | |
| 1,695 | Equity Bancshares Inc | 11,422 | 507.3K $ | |
| 1,696 | Anterix Inc | 13,269 | 506.7K $ | |
| 1,697 | ICF International Inc | 7,747 | 505.8K $ | |
| 1,698 | Bank First Corp | 3,731 | 503.9K $ | |
| 1,699 | Vontier Corp | 14,089 | 499.7K $ | |
| 1,700 | NewMarket Corp | 776 | 497.4K $ |