Holdings of SIIT EXTENDED MARKET INDEX FUND
SEI INSTITUTIONAL INVESTMENTS TRUST ·2290 declared positions · as of Feb 28, 2026
Original filing · Net assets 1.2B $ · Ten largest lines: 7.8 % of the equity sleeve
Sector breakdown
- Technology 6.4 %
- Industrials 5.6 %
- Health care 2.4 %
- Materials 2.3 %
- Communication 1.5 %
- Financials 1.5 %
- Energy 1.3 %
- Consumer staples 1.0 %
- Consumer discretionary 0.9 %
- Real estate 0.2 %
- Unattributed 76.8 %
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 93.8 %
- GB 1.4 %
- BM 1.2 %
- KY 0.8 %
- CA 0.7 %
- IE 0.5 %
- SG 0.3 %
- CH 0.2 %
- GG 0.2 %
- NL 0.1 %
- JE 0.1 %
- LU 0.1 %
- Other countries 0.4 %
Shares computed on the equity sleeve.
| Rank | Country | Lines | Value | Share |
|---|---|---|---|---|
| 1 | US | 2,158 | 1.1B $ | 93.82 % |
| 2 | GB | 11 | 17.2M $ | 1.41 % |
| 3 | BM | 28 | 14.3M $ | 1.17 % |
| 4 | KY | 21 | 10.3M $ | 0.85 % |
| 5 | CA | 19 | 8.8M $ | 0.72 % |
| 6 | IE | 9 | 6.3M $ | 0.52 % |
| 7 | SG | 2 | 3.8M $ | 0.31 % |
| 8 | CH | 4 | 2.6M $ | 0.21 % |
| 9 | GG | 4 | 2M $ | 0.16 % |
| 10 | NL | 2 | 1.7M $ | 0.14 % |
| 11 | JE | 5 | 1.6M $ | 0.13 % |
| 12 | LU | 3 | 1.5M $ | 0.13 % |
Positions
| Rank | Company | Shares | Value | Weight |
|---|---|---|---|---|
| 401 | Wyndham Hotels & Resorts Inc | 10,800 | 883.4K $ | 0.07 % |
| 402 | Essent Group Ltd | 14,500 | 882.2K $ | 0.07 % |
| 403 | Chemed Corp | 2,145 | 879.5K $ | 0.07 % |
| 404 | Granite Construction Inc | 6,534 | 878.6K $ | 0.07 % |
| 405 | Aurora Innovation Inc | 187,600 | 878K $ | 0.07 % |
| 406 | SM Energy Co | 37,902 | 876.7K $ | 0.07 % |
| 407 | Rigetti Computing Inc | 50,100 | 872.7K $ | 0.07 % |
| 408 | United Bankshares Inc/WV | 21,056 | 869.6K $ | 0.07 % |
| 409 | Teleflex Inc | 7,100 | 866.6K $ | 0.07 % |
| 410 | Atmus Filtration Technologies Inc | 13,400 | 864.7K $ | 0.07 % |
| 411 | Amkor Technology Inc | 18,038 | 862.6K $ | 0.07 % |
| 412 | Etsy Inc | 15,700 | 861.6K $ | 0.07 % |
| 413 | Amer Sports Inc | 22,500 | 854.6K $ | 0.07 % |
| 414 | Sensata Technologies Holding PLC | 22,800 | 851.4K $ | 0.07 % |
| 415 | Southwest Gas Holdings Inc | 9,641 | 850K $ | 0.07 % |
| 416 | New Jersey Resources Corp | 15,594 | 845.8K $ | 0.07 % |
| 417 | Enpro Inc | 3,268 | 845.3K $ | 0.07 % |
| 418 | Noble Corp PLC | 18,590 | 844.5K $ | 0.07 % |
| 419 | Macy's Inc | 42,400 | 838.7K $ | 0.07 % |
| 420 | Sonoco Products Co | 14,821 | 836.9K $ | 0.07 % |
| 421 | CRISPR Therapeutics AG | 13,900 | 835.9K $ | 0.07 % |
| 422 | Cogent Biosciences Inc | 21,500 | 835.3K $ | 0.07 % |
| 423 | Belden Inc | 5,823 | 834.4K $ | 0.07 % |
| 424 | Lyft Inc | 60,000 | 830.4K $ | 0.07 % |
| 425 | Celanese Corp | 16,500 | 824K $ | 0.07 % |
| 426 | Matson Inc | 4,952 | 822.7K $ | 0.07 % |
| 427 | Piper Sandler Cos | 2,777 | 820.7K $ | 0.07 % |
| 428 | Enphase Energy Inc | 19,400 | 820K $ | 0.07 % |
| 429 | Brunswick Corp/DE | 10,283 | 818.7K $ | 0.07 % |
| 430 | Knife River Corp | 9,183 | 817.1K $ | 0.07 % |
| 431 | Hancock Whitney Corp | 12,414 | 817K $ | 0.07 % |
| 432 | KBR Inc | 19,345 | 816.9K $ | 0.07 % |
| 433 | Spire Inc | 8,903 | 815.6K $ | 0.07 % |
| 434 | Nuvalent Inc | 8,000 | 815.6K $ | 0.07 % |
| 435 | Tempus AI Inc | 15,300 | 814.7K $ | 0.07 % |
| 436 | Selective Insurance Group Inc | 9,684 | 813.8K $ | 0.07 % |
| 437 | Kymera Therapeutics Inc | 8,900 | 813K $ | 0.07 % |
| 438 | Avnet Inc | 12,299 | 809.8K $ | 0.07 % |
| 439 | Macerich Co/The | 39,545 | 809.5K $ | 0.07 % |
| 440 | Louisiana-Pacific Corp | 9,542 | 808.6K $ | 0.07 % |
| 441 | Arcosa Inc | 7,513 | 807.5K $ | 0.06 % |
| 442 | Cipher Digital Inc | 51,700 | 806.5K $ | 0.06 % |
| 443 | Landstar System Inc | 4,944 | 805.6K $ | 0.06 % |
| 444 | Gentex Corp | 34,390 | 804.7K $ | 0.06 % |
| 445 | PTC Therapeutics Inc | 11,800 | 804.6K $ | 0.06 % |
| 446 | Post Holdings Inc | 7,569 | 804.6K $ | 0.06 % |
| 447 | Champion Homes Inc | 8,600 | 803.9K $ | 0.06 % |
| 448 | Plexus Corp | 4,128 | 801.4K $ | 0.06 % |
| 449 | Atlantic Union Bankshares Corp | 21,599 | 800.5K $ | 0.06 % |
| 450 | Mattel Inc | 47,100 | 798.3K $ | 0.06 % |
| 451 | Ameris Bancorp | 10,262 | 796.9K $ | 0.06 % |
| 452 | Black Hills Corp | 10,802 | 795.7K $ | 0.06 % |
| 453 | Mirion Technologies Inc | 36,800 | 795.2K $ | 0.06 % |
| 454 | GLOBALFOUNDRIES Inc | 16,700 | 794.1K $ | 0.06 % |
| 455 | CNX Resources Corp | 19,000 | 793.8K $ | 0.06 % |
| 456 | Terawulf Inc | 48,900 | 793.2K $ | 0.06 % |
| 457 | Protagonist Therapeutics Inc | 8,600 | 791.9K $ | 0.06 % |
| 458 | Ralliant Corp | 17,200 | 789.3K $ | 0.06 % |
| 459 | Core Scientific Inc | 46,500 | 789.1K $ | 0.06 % |
| 460 | Madison Square Garden Sports Corp | 2,379 | 789K $ | 0.06 % |
| 461 | Energy Fuels Inc/Canada | 37,000 | 788.8K $ | 0.06 % |
| 462 | Option Care Health Inc | 24,127 | 783.2K $ | 0.06 % |
| 463 | White Mountains Insurance Group Ltd | 352 | 781.6K $ | 0.06 % |
| 464 | AutoNation Inc | 4,000 | 780.6K $ | 0.06 % |
| 465 | Bio-Rad Laboratories Inc | 2,800 | 779.6K $ | 0.06 % |
| 466 | Meritage Homes Corp | 10,322 | 778.5K $ | 0.06 % |
| 467 | Caesars Entertainment Inc | 31,000 | 776.6K $ | 0.06 % |
| 468 | Joby Aviation Inc | 76,800 | 772.6K $ | 0.06 % |
| 469 | Home BancShares Inc/AR | 28,132 | 772.5K $ | 0.06 % |
| 470 | RLI Corp | 12,364 | 770.5K $ | 0.06 % |
| 471 | ONE Gas Inc | 8,800 | 769.5K $ | 0.06 % |
| 472 | Applied Optoelectronics Inc | 9,100 | 766.5K $ | 0.06 % |
| 473 | Elastic NV | 14,700 | 765.4K $ | 0.06 % |
| 474 | elf Beauty Inc | 8,300 | 764K $ | 0.06 % |
| 475 | Millrose Properties Inc | 24,300 | 762K $ | 0.06 % |
| 476 | Hut 8 Corp | 14,300 | 761.2K $ | 0.06 % |
| 477 | RadNet Inc | 10,900 | 760.9K $ | 0.06 % |
| 478 | Alkermes PLC | 25,253 | 760.1K $ | 0.06 % |
| 479 | WEX Inc | 5,076 | 757.3K $ | 0.06 % |
| 480 | Lantheus Holdings Inc | 10,100 | 756.6K $ | 0.06 % |
| 481 | FTI Consulting Inc | 4,568 | 751.1K $ | 0.06 % |
| 482 | Sabra Health Care REIT Inc | 36,520 | 750.5K $ | 0.06 % |
| 483 | Magnolia Oil & Gas Corp | 26,900 | 748.4K $ | 0.06 % |
| 484 | Bank OZK | 16,070 | 748.2K $ | 0.06 % |
| 485 | Versant Media Group Inc | 22,400 | 746.4K $ | 0.06 % |
| 486 | Phillips Edison & Co Inc | 19,000 | 746.3K $ | 0.06 % |
| 487 | ExlService Holdings Inc | 23,815 | 744.2K $ | 0.06 % |
| 488 | Crocs Inc | 8,203 | 744.1K $ | 0.06 % |
| 489 | Rhythm Pharmaceuticals Inc | 8,000 | 741.8K $ | 0.06 % |
| 490 | AAR Corp | 6,329 | 741.6K $ | 0.06 % |
| 491 | Thor Industries Inc | 7,690 | 739.2K $ | 0.06 % |
| 492 | Envista Holdings Corp | 25,300 | 739K $ | 0.06 % |
| 493 | Frontdoor Inc | 10,750 | 737.1K $ | 0.06 % |
| 494 | CSW Industrials Inc | 2,500 | 735.8K $ | 0.06 % |
| 495 | Powell Industries Inc | 1,404 | 735.1K $ | 0.06 % |
| 496 | Vail Resorts Inc | 5,412 | 735K $ | 0.06 % |
| 497 | Paylocity Holding Corp | 6,900 | 734.8K $ | 0.06 % |
| 498 | Novanta Inc | 5,462 | 734.3K $ | 0.06 % |
| 499 | Vornado Realty Trust | 26,600 | 733.6K $ | 0.06 % |
| 500 | Axos Financial Inc | 8,436 | 732.4K $ | 0.06 % |