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 |
|---|---|---|---|---|
| 501 | Resideo Technologies Inc | 18,900 | 731.4K $ | 0.06 % |
| 502 | Bath & Body Works Inc | 32,100 | 730.6K $ | 0.06 % |
| 503 | Amentum Holdings Inc | 24,400 | 728.8K $ | 0.06 % |
| 504 | Valvoline Inc | 19,236 | 727.1K $ | 0.06 % |
| 505 | Radian Group Inc | 21,048 | 726.6K $ | 0.06 % |
| 506 | TransMedics Group Inc | 5,000 | 726.3K $ | 0.06 % |
| 507 | Vicor Corp | 3,600 | 725K $ | 0.06 % |
| 508 | Brink's Co/The | 6,206 | 724.7K $ | 0.06 % |
| 509 | Herc Holdings Inc | 5,178 | 723.8K $ | 0.06 % |
| 510 | Cavco Industries Inc | 1,251 | 722.2K $ | 0.06 % |
| 511 | Mueller Water Products Inc | 24,112 | 721.7K $ | 0.06 % |
| 512 | U-Haul Holding Co | 15,300 | 721.5K $ | 0.06 % |
| 513 | Murphy Oil Corp | 21,700 | 719.4K $ | 0.06 % |
| 514 | BrightSpring Health Services Inc | 17,300 | 716.7K $ | 0.06 % |
| 515 | Merit Medical Systems Inc | 9,275 | 715.8K $ | 0.06 % |
| 516 | Mercury Systems Inc | 8,023 | 714.3K $ | 0.06 % |
| 517 | Universal Display Corp | 6,651 | 709.6K $ | 0.06 % |
| 518 | Lazard Inc | 13,931 | 704.9K $ | 0.06 % |
| 519 | Archer Aviation Inc | 98,800 | 703.5K $ | 0.06 % |
| 520 | TG Therapeutics Inc | 23,300 | 701.1K $ | 0.06 % |
| 521 | Telephone and Data Systems Inc | 15,655 | 700.6K $ | 0.06 % |
| 522 | Moelis & Co | 11,800 | 700.4K $ | 0.06 % |
| 523 | EPR Properties | 11,751 | 698.1K $ | 0.06 % |
| 524 | Texas Capital Bancshares Inc | 7,323 | 697.9K $ | 0.06 % |
| 525 | Northwestern Energy Group Inc | 9,946 | 695.8K $ | 0.06 % |
| 526 | Silgan Holdings Inc | 14,360 | 690K $ | 0.06 % |
| 527 | Badger Meter Inc | 4,524 | 689.6K $ | 0.06 % |
| 528 | Kodiak Gas Services Inc | 12,600 | 687.6K $ | 0.06 % |
| 529 | Liberty Live Holdings Inc | 6,899 | 687.5K $ | 0.06 % |
| 530 | Dropbox Inc | 27,500 | 687.2K $ | 0.06 % |
| 531 | Abercrombie & Fitch Co | 7,000 | 684.6K $ | 0.06 % |
| 532 | Eastern Bankshares Inc | 34,971 | 684K $ | 0.06 % |
| 533 | Warrior Met Coal Inc | 8,200 | 682.6K $ | 0.05 % |
| 534 | Hamilton Lane Inc | 6,500 | 682.1K $ | 0.05 % |
| 535 | Maximus Inc | 9,016 | 681.7K $ | 0.05 % |
| 536 | HA Sustainable Infrastructure Capital Inc | 18,600 | 679.3K $ | 0.05 % |
| 537 | Allegro MicroSystems Inc | 18,600 | 678.3K $ | 0.05 % |
| 538 | Boyd Gaming Corp | 8,145 | 677.9K $ | 0.05 % |
| 539 | OSI Systems Inc | 2,368 | 675.4K $ | 0.05 % |
| 540 | UiPath Inc | 62,800 | 673.8K $ | 0.05 % |
| 541 | Trex Co Inc | 16,260 | 673.5K $ | 0.05 % |
| 542 | Tanger Inc | 18,149 | 672.6K $ | 0.05 % |
| 543 | Travel + Leisure Co | 9,100 | 670.7K $ | 0.05 % |
| 544 | Grand Canyon Education Inc | 4,215 | 670.5K $ | 0.05 % |
| 545 | Karman Holdings Inc | 7,600 | 669.6K $ | 0.05 % |
| 546 | Ryan Specialty Holdings Inc | 17,000 | 669K $ | 0.05 % |
| 547 | ADT Inc | 83,061 | 666.1K $ | 0.05 % |
| 548 | Liberty Energy Inc | 23,700 | 665.7K $ | 0.05 % |
| 549 | IES Holdings Inc | 1,340 | 663.8K $ | 0.05 % |
| 550 | Rush Enterprises Inc | 9,347 | 663.4K $ | 0.05 % |
| 551 | Asbury Automotive Group Inc | 3,098 | 662.3K $ | 0.05 % |
| 552 | Amicus Therapeutics Inc | 45,900 | 659.6K $ | 0.05 % |
| 553 | Victoria's Secret & Co | 10,500 | 658.4K $ | 0.05 % |
| 554 | Associated Banc-Corp | 24,836 | 655.9K $ | 0.05 % |
| 555 | Life Time Group Holdings Inc | 24,200 | 653.4K $ | 0.05 % |
| 556 | Sensient Technologies Corp | 6,435 | 653.3K $ | 0.05 % |
| 557 | Science Applications International Corp | 7,076 | 652.8K $ | 0.05 % |
| 558 | Dolby Laboratories Inc | 9,804 | 652.7K $ | 0.05 % |
| 559 | Novagold Resources Inc | 48,900 | 651.3K $ | 0.05 % |
| 560 | Golar LNG Ltd | 14,602 | 649.2K $ | 0.05 % |
| 561 | ServisFirst Bancshares Inc | 8,000 | 648.1K $ | 0.05 % |
| 562 | KB Home | 10,185 | 647.6K $ | 0.05 % |
| 563 | MYR Group Inc | 2,379 | 642.2K $ | 0.05 % |
| 564 | IRhythm Holdings Inc | 4,800 | 642K $ | 0.05 % |
| 565 | First Financial Bankshares Inc | 20,712 | 640.6K $ | 0.05 % |
| 566 | Itron Inc | 6,811 | 639.9K $ | 0.05 % |
| 567 | Outfront Media Inc | 22,208 | 639.8K $ | 0.05 % |
| 568 | Core Natural Resources Inc | 7,788 | 639.2K $ | 0.05 % |
| 569 | PriceSmart Inc | 4,123 | 637.5K $ | 0.05 % |
| 570 | Bright Horizons Family Solutions Inc | 8,535 | 636K $ | 0.05 % |
| 571 | MDU Resources Group Inc | 30,532 | 631.4K $ | 0.05 % |
| 572 | Sirius XM Holdings Inc | 28,654 | 629.2K $ | 0.05 % |
| 573 | Peabody Energy Corp | 19,900 | 627.6K $ | 0.05 % |
| 574 | SkyWest Inc | 6,022 | 626.8K $ | 0.05 % |
| 575 | Independence Realty Trust Inc | 37,801 | 626.4K $ | 0.05 % |
| 576 | Morningstar Inc | 3,420 | 626.3K $ | 0.05 % |
| 577 | Arcellx Inc | 5,500 | 625.8K $ | 0.05 % |
| 578 | California Resources Corp | 10,631 | 625.5K $ | 0.05 % |
| 579 | Bruker Corp | 15,532 | 623K $ | 0.05 % |
| 580 | Laureate Education Inc | 19,200 | 620.9K $ | 0.05 % |
| 581 | CNO Financial Group Inc | 14,825 | 619.8K $ | 0.05 % |
| 582 | MSC Industrial Direct Co Inc | 6,603 | 619.6K $ | 0.05 % |
| 583 | Cabot Corp | 8,132 | 619.2K $ | 0.05 % |
| 584 | Tri Pointe Homes Inc | 13,373 | 619.2K $ | 0.05 % |
| 585 | Vistance Networks Inc | 35,000 | 615K $ | 0.05 % |
| 586 | Clear Secure Inc | 12,600 | 612.9K $ | 0.05 % |
| 587 | Tidewater Inc | 7,700 | 611.5K $ | 0.05 % |
| 588 | AZZ Inc | 4,496 | 611.4K $ | 0.05 % |
| 589 | National Health Investors Inc | 7,264 | 610.7K $ | 0.05 % |
| 590 | Duolingo Inc | 6,040 | 610K $ | 0.05 % |
| 591 | Dana Inc | 17,798 | 609.4K $ | 0.05 % |
| 592 | StoneCo Ltd | 36,200 | 608.2K $ | 0.05 % |
| 593 | Freshpet Inc | 7,200 | 608K $ | 0.05 % |
| 594 | ACI Worldwide Inc | 15,312 | 607.6K $ | 0.05 % |
| 595 | Academy Sports & Outdoors Inc | 10,100 | 607.3K $ | 0.05 % |
| 596 | LivaNova PLC | 8,600 | 607.2K $ | 0.05 % |
| 597 | SLM Corp | 32,320 | 605.7K $ | 0.05 % |
| 598 | WillScot Holdings Corp | 28,011 | 605.3K $ | 0.05 % |
| 599 | Ligand Pharmaceuticals Inc | 3,028 | 600.5K $ | 0.05 % |
| 600 | H&R Block Inc | 19,600 | 600.2K $ | 0.05 % |