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 |
|---|---|---|---|---|
| 1 | Vertiv Holdings Co | 58,800 | 15M $ | 1.20 % |
| 2 | Spotify Technology SA | 23,763 | 12.2M $ | 0.98 % |
| 3 | Marvell Technology Inc | 133,612 | 10.9M $ | 0.88 % |
| 4 | Anglogold Ashanti Plc | 77,700 | 9.9M $ | 0.80 % |
| 5 | Snowflake Inc | 50,700 | 8.5M $ | 0.69 % |
| 6 | Cloudflare Inc | 48,400 | 8.3M $ | 0.67 % |
| 7 | Cheniere Energy Inc | 32,965 | 7.8M $ | 0.62 % |
| 8 | NU Holdings Ltd/Cayman Islands | 516,300 | 7.7M $ | 0.62 % |
| 9 | Ferguson Enterprises Inc | 29,500 | 7.7M $ | 0.62 % |
| 10 | Lumentum Holdings Inc | 10,870 | 7.6M $ | 0.61 % |
| 11 | ROBLOX Corp | 95,700 | 6.6M $ | 0.53 % |
| 12 | Alnylam Pharmaceuticals Inc | 19,549 | 6.5M $ | 0.52 % |
| 13 | Coherent Corp | 23,901 | 6.2M $ | 0.50 % |
| 14 | Strategy Inc | 41,370 | 5.4M $ | 0.43 % |
| 15 | Bloom Energy Corp | 33,400 | 5.2M $ | 0.42 % |
| 16 | Insmed Inc | 32,200 | 4.8M $ | 0.39 % |
| 17 | FTAI Aviation Ltd | 15,700 | 4.8M $ | 0.39 % |
| 18 | Rocket Lab Corp | 63,700 | 4.4M $ | 0.35 % |
| 19 | Natera Inc | 19,900 | 4.1M $ | 0.33 % |
| 20 | TechnipFMC PLC | 62,400 | 4.1M $ | 0.33 % |
| 21 | Veeva Systems Inc | 22,733 | 4.1M $ | 0.33 % |
| 22 | MongoDB Inc | 12,160 | 4M $ | 0.32 % |
| 23 | Curtiss-Wright Corp | 5,698 | 4M $ | 0.32 % |
| 24 | Markel Group Inc | 1,913 | 4M $ | 0.32 % |
| 25 | Casey's General Stores Inc | 5,659 | 3.9M $ | 0.31 % |
| 26 | Coupang Inc | 201,200 | 3.8M $ | 0.31 % |
| 27 | XPO Inc | 17,890 | 3.8M $ | 0.30 % |
| 28 | Royal Gold Inc | 12,502 | 3.7M $ | 0.30 % |
| 29 | LPL Financial Holdings Inc | 12,243 | 3.7M $ | 0.30 % |
| 30 | Woodward Inc | 9,242 | 3.6M $ | 0.29 % |
| 31 | Flex Ltd | 56,500 | 3.6M $ | 0.29 % |
| 32 | Restaurant Brands International Inc | 49,600 | 3.6M $ | 0.29 % |
| 33 | ATI Inc | 20,500 | 3.4M $ | 0.27 % |
| 34 | US Foods Holding Corp | 34,600 | 3.3M $ | 0.27 % |
| 35 | SoFi Technologies Inc | 186,653 | 3.3M $ | 0.27 % |
| 36 | United Therapeutics Corp | 6,504 | 3.3M $ | 0.26 % |
| 37 | Tenet Healthcare Corp | 13,600 | 3.3M $ | 0.26 % |
| 38 | Illumina Inc | 23,600 | 3.2M $ | 0.26 % |
| 39 | Entegris Inc | 23,430 | 3.1M $ | 0.25 % |
| 40 | Everpure Inc | 47,600 | 3.1M $ | 0.25 % |
| 41 | Fabrinet | 5,575 | 3M $ | 0.24 % |
| 42 | Zoom Communications Inc | 40,921 | 3M $ | 0.24 % |
| 43 | Exact Sciences Corp | 29,026 | 3M $ | 0.24 % |
| 44 | Carpenter Technology Corp | 7,501 | 3M $ | 0.24 % |
| 45 | Burlington Stores Inc | 9,600 | 2.9M $ | 0.24 % |
| 46 | Liberty Media Corp-Liberty Formula One | 32,142 | 2.9M $ | 0.24 % |
| 47 | BWX Technologies Inc | 14,224 | 2.9M $ | 0.24 % |
| 48 | nVent Electric PLC | 24,300 | 2.9M $ | 0.23 % |
| 49 | RB Global Inc | 28,433 | 2.9M $ | 0.23 % |
| 50 | MasTec Inc | 9,582 | 2.9M $ | 0.23 % |
| 51 | Southern Copper Corp | 12,910 | 2.8M $ | 0.23 % |
| 52 | Reddit Inc | 19,100 | 2.8M $ | 0.22 % |
| 53 | Somnigroup International Inc | 31,028 | 2.8M $ | 0.22 % |
| 54 | HEICO Corp | 11,482 | 2.8M $ | 0.22 % |
| 55 | RBC Bearings Inc | 4,755 | 2.7M $ | 0.22 % |
| 56 | Revolution Medicines Inc | 26,703 | 2.7M $ | 0.22 % |
| 57 | Brookfield Asset Management Ltd | 58,200 | 2.7M $ | 0.22 % |
| 58 | Royalty Pharma PLC | 58,700 | 2.7M $ | 0.22 % |
| 59 | Coeur Mining Inc | 99,661 | 2.7M $ | 0.22 % |
| 60 | AST SpaceMobile Inc | 33,900 | 2.7M $ | 0.22 % |
| 61 | Twilio Inc | 21,742 | 2.6M $ | 0.21 % |
| 62 | TALEN ENERGY CORP | 7,080 | 2.6M $ | 0.21 % |
| 63 | ITT Inc | 12,963 | 2.6M $ | 0.21 % |
| 64 | First Citizens BancShares Inc/NC | 1,382 | 2.6M $ | 0.21 % |
| 65 | Credo Technology Group Holding Ltd | 23,300 | 2.6M $ | 0.21 % |
| 66 | Rocket Cos Inc | 143,808 | 2.6M $ | 0.21 % |
| 67 | Flutter Entertainment PLC | 24,320 | 2.6M $ | 0.21 % |
| 68 | Reliance Inc | 8,118 | 2.6M $ | 0.21 % |
| 69 | API Group Corp | 57,600 | 2.6M $ | 0.21 % |
| 70 | Sun Communities Inc | 18,721 | 2.6M $ | 0.21 % |
| 71 | WP Carey Inc | 33,900 | 2.5M $ | 0.20 % |
| 72 | Carlisle Cos Inc | 6,377 | 2.5M $ | 0.20 % |
| 73 | MKS Inc | 10,223 | 2.5M $ | 0.20 % |
| 74 | Alcoa Corp | 39,200 | 2.4M $ | 0.20 % |
| 75 | SS&C Technologies Holdings Inc | 32,318 | 2.4M $ | 0.20 % |
| 76 | MACOM TECHNOLOGY SOLUTIONS HOLDINGS INC | 9,725 | 2.4M $ | 0.19 % |
| 77 | Annaly Capital Management Inc | 103,239 | 2.4M $ | 0.19 % |
| 78 | Hecla Mining Co | 96,168 | 2.4M $ | 0.19 % |
| 79 | Graco Inc | 25,505 | 2.4M $ | 0.19 % |
| 80 | EchoStar Corp | 20,688 | 2.4M $ | 0.19 % |
| 81 | TransUnion | 30,394 | 2.4M $ | 0.19 % |
| 82 | Toll Brothers Inc | 15,039 | 2.4M $ | 0.19 % |
| 83 | Nextpower Inc | 22,300 | 2.3M $ | 0.19 % |
| 84 | East West Bancorp Inc | 21,366 | 2.3M $ | 0.19 % |
| 85 | Lincoln Electric Holdings Inc | 8,133 | 2.3M $ | 0.19 % |
| 86 | Astera Labs Inc | 19,600 | 2.3M $ | 0.19 % |
| 87 | Clean Harbors Inc | 7,776 | 2.3M $ | 0.18 % |
| 88 | Performance Food Group Co | 23,427 | 2.3M $ | 0.18 % |
| 89 | Jones Lang LaSalle Inc | 7,167 | 2.3M $ | 0.18 % |
| 90 | Zscaler Inc | 15,320 | 2.3M $ | 0.18 % |
| 91 | Ovintiv Inc | 44,300 | 2.2M $ | 0.18 % |
| 92 | QXO Inc | 93,400 | 2.2M $ | 0.18 % |
| 93 | RPM International Inc | 19,588 | 2.2M $ | 0.18 % |
| 94 | Regal Rexnord Corp | 10,038 | 2.2M $ | 0.18 % |
| 95 | Reinsurance Group of America Inc | 10,216 | 2.2M $ | 0.18 % |
| 96 | Watsco Inc | 5,259 | 2.2M $ | 0.18 % |
| 97 | Kratos Defense & Security Solutions, Inc. | 25,416 | 2.2M $ | 0.18 % |
| 98 | DT Midstream Inc | 15,700 | 2.2M $ | 0.18 % |
| 99 | Tradeweb Markets Inc | 17,500 | 2.2M $ | 0.17 % |
| 100 | RenaissanceRe Holdings Ltd | 7,106 | 2.1M $ | 0.17 % |