SEI Investments Co
SEIC- Exchange
- Nasdaq
- Industry
- Security Brokers, Dealers & Flotation Companies
- SEC CIK
- 0000350894
In the last 90 days, SEI Investments Co insiders filed 0 open-market purchases and 10 sales; 575 institutions reported holding it in 13F filings for Q2 2026, worth $7.94B in total; Markel Group is the only superinvestor holding it.
13F holders, Q2 2022
Institutional positions in SEI Investments Co as of Jun 30, 2022. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 456
- +1 vs. Q1 2022
- Shares held
- 95.6M
- +152.3K (+0.2%) vs. Q1 2022
- Total value
- $5.18B
- −$565.4M (−9.8%) vs. Q1 2022
- New holders
- 46
- 150 more added
- Sold out
- 45
- 163 more reduced
10 institutions that held it in Q1 2022 haven't filed for Q2 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2022: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting SEIC on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 575 | $7.94B |
| Q1 2026 | 569 | $7.06B |
| Q4 2025 | 562 | $7.31B |
| Q3 2025 | 550 | $7.51B |
| Q2 2025 | 564 | $8.09B |
| Q1 2025 | 546 | $7.27B |
| Q4 2024 | 540 | $7.52B |
| Q3 2024 | 502 | $6.35B |
| Q2 2024 | 493 | $6.02B |
| Q1 2024 | 475 | $6.77B |
| Q4 2023 | 491 | $5.90B |
| Q3 2023 | 462 | $5.63B |
| Q2 2023 | 458 | $5.53B |
| Q1 2023 | 444 | $5.36B |
| Q4 2022 | 446 | $5.45B |
| Q3 2022 | 433 | $4.63B |
| Q2 2022 | 456 | $5.18B |
| Q1 2022 | 465 | $5.81B |
| Q4 2021 | 472 | $5.94B |
| Q3 2021 | 446 | $5.73B |
| Q2 2021 | 440 | $6.04B |
| Q1 2021 | 443 | $5.97B |
Institutions, Q2 2022
Shares, value and share of portfolio for each institution holding SEI Investments Co; share changes are against Q1 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BancorpSouth Bank | 10,993 | $594.0K | 0.09% | −346−3.1% | Reduced |
| TD Waterhouse Canada Inc. | 10,650 | $603.5K | 0.01% | +80+0.8% | Added |
| Jacobs Levy Equity Management, Inc | 11,181 | $604.0K | 0.00% | +11,181 | New |
| United Services Automobile Association | 11,256 | $609.0K | 0.02% | +11,256 | New |
| Crawford Investment Counsel Inc | 11,315 | $611.0K | 0.01% | +310+2.8% | Added |
| Northwest Investment Counselors, LLC | 11,360 | $614.0K | 0.19% | +871+8.3% | Added |
| Allspring Global Investments Holdings, LLC | 11,556 | $624.0K | 0.00% | −3,147−21.4% | Reduced |
| TownSquare Capital, LLC | 11,549 | $624.0K | 0.02% | +4,483+63.4% | Added |
| Engineers Gate Manager LP | 11,632 | $628.0K | 0.02% | −7,057−37.8% | Reduced |
| Patton Albertson Miller Group, LLC | 11,800 | $637.0K | 0.13% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 11,972 | $647.0K | 0.00% | −501−4.0% | Reduced |
| Parallel Advisors, LLC | 12,461 | $673.0K | 0.03% | +2,864+29.8% | Added |
| DekaBank Deutsche Girozentrale | 12,563 | $676.0K | 0.00% | +2,048+19.5% | Added |
| Xponance, Inc. | 12,562 | $679.0K | 0.01% | +890+7.6% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 12,709 | $687.0K | 0.00% | +169+1.3% | Added |
| Handelsbanken Fonder AB | 12,900 | $697.0K | 0.00% | −18,191−58.5% | Reduced |
| Caisse de Depot Et Placement du Quebec | 13,000 | $702.0K | 0.00% | −45,152−77.6% | Reduced |
| Ossiam | 13,628 | $736.0K | 0.02% | +2,065+17.9% | Added |
| British Columbia Investment Management Corp | 13,716 | $741.0K | 0.01% | −4,586−25.1% | Reduced |
| Nissay Asset Management Corp | 14,103 | $762.0K | 0.01% | −300−2.1% | Reduced |
| Balyasny Asset Management LLC | 14,422 | $779.0K | 0.00% | +14,422 | New |
| M&T Bank Corp | 16,581 | $792.0K | 0.00% | +1,111+7.2% | Added |
| First Republic Investment Management, Inc. | 14,692 | $794.0K | 0.00% | −1,630−10.0% | Reduced |
| Van Eck Associates Corp | 15,223 | $822.0K | 0.00% | −197−1.3% | Reduced |
| Baird Financial Group, Inc. | 15,728 | $850.0K | 0.00% | +318+2.1% | Added |
| Boston Financial Mangement LLC | 15,900 | $859.0K | 0.04% | 00.0% | Unchanged |
| Marshall Financial Group LLC | 15,954 | $862.0K | 0.34% | +1,071+7.2% | Added |
| DnB Asset Management AS | 16,079 | $868.6K | 0.01% | +170+1.1% | Added |
| CWM Advisors, LLC | 16,242 | $877.0K | 0.12% | +12,352+317.5% | Added |
| Zeke Capital Advisors, LLC | 16,242 | $878.0K | 0.06% | −1,148−6.6% | Reduced |
| New Mexico Educational Retirement Board | 16,400 | $886.0K | 0.04% | −5,700−25.8% | Reduced |
| Twin Tree Management, LP | 16,593 | $896.0K | 0.02% | +11,950+257.4% | Added |
| TrimTabs Asset Management, LLC | 16,716 | $903.0K | 0.55% | −684−3.9% | Reduced |
| APG Asset Management N.V. | 17,516 | $905.0K | 0.00% | −2,800−13.8% | Reduced |
| Holocene Advisors, LP | 16,765 | $906.0K | 0.01% | −76,717−82.1% | Reduced |
| Oppenheimer Asset Management Inc. | 16,972 | $917.0K | 0.02% | −23,954−58.5% | Reduced |
| Umb Bank N A | 17,123 | $925.0K | 0.01% | +16,502+2,657.3% | Added |
| Ontario Teachers Pension Plan Board | 17,162 | $927.0K | 0.01% | −100−0.6% | Reduced |
| Cresset Asset Management, LLC | 17,237 | $931.0K | 0.01% | +17,237 | New |
| Federated Hermes, Inc. | 17,359 | $938.0K | 0.00% | −449−2.5% | Reduced |
| Northwestern Mutual Investment Management Company, LLC | 17,461 | $943.0K | 0.02% | −15−0.1% | Reduced |
| Gould Capital, LLC | 17,643 | $953.0K | 0.77% | −485−2.7% | Reduced |
| Two Sigma Advisers, LP | 17,700 | $956.0K | 0.00% | −5,400−23.4% | Reduced |
| Ashton Thomas Private Wealth, LLC | 17,712 | $956.8K | 0.10% | +378+2.2% | Added |
| Cypress Capital, LLC | 17,964 | $970.0K | 0.14% | 00.0% | Unchanged |
| Achmea Investment Management B.V. | 18,098 | $977.0K | 0.03% | 00.0% | Unchanged |
| Donald L. Hagan, LLC | 18,602 | $1.00M | 0.64% | +1,711+10.1% | Added |
| Tiedemann Advisors, LLC | 18,721 | $1.01M | 0.08% | −1,348−6.7% | Reduced |
| JustInvest LLC | 18,814 | $1.02M | 0.05% | +12,407+193.6% | Added |
| Utah Retirement Systems | 19,074 | $1.03M | 0.02% | 00.0% | Unchanged |
| Panagora Asset Management Inc | 19,113 | $1.03M | 0.01% | 00.0% | Unchanged |
| Valley National Advisers Inc | 19,014 | $1.04M | 0.22% | +196+1.0% | Added |
| Baker Tilly Wealth Management, LLC | 19,316 | $1.04M | 0.14% | +2,001+11.6% | Added |
| Janus Henderson Group PLC | 19,350 | $1.05M | 0.00% | −28,881−59.9% | Reduced |
| Gulf International Bank (UK) Ltd | 19,343 | $1.05M | 0.02% | 00.0% | Unchanged |
| FDx Advisors, Inc. | 19,500 | $1.05M | 0.04% | +108+0.6% | Added |
| Moors & Cabot, Inc. | 19,546 | $1.06M | 0.08% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 19,751 | $1.07M | 0.00% | +4,436+29.0% | Added |
| IFM Investors Pty Ltd | 19,795 | $1.07M | 0.02% | 00.0% | Unchanged |
| Banque Pictet & Cie SA | 20,070 | $1.08M | 0.01% | −3,285−14.1% | Reduced |
| Allianz Asset Management GmbH | 20,447 | $1.10M | 0.00% | +20,447 | New |
| Globeflex Capital L P | 20,540 | $1.11M | 0.27% | 00.0% | Unchanged |
| Macquarie Group Ltd | 20,786 | $1.12M | 0.00% | −1,524−6.8% | Reduced |
| Davenport & Co LLC | 21,015 | $1.14M | 0.01% | +56+0.3% | Added |
| Cipher Capital LP | 21,017 | $1.14M | 0.26% | +21,017 | New |
| Storebrand Asset Management AS | 21,640 | $1.17M | 0.01% | +21,599+52,680.5% | Added |
| Aurora Investment Counsel | 21,892 | $1.18M | 0.85% | +59+0.3% | Added |
| Schechter Investment Advisors, LLC | 22,353 | $1.21M | 0.12% | −725−3.1% | Reduced |
| Lafayette Investments, Inc. | 22,361 | $1.21M | 0.35% | +1,585+7.6% | Added |
| Oliver Luxxe Assets LLC | 22,570 | $1.22M | 0.36% | 00.0% | Unchanged |
| Trexquant Investment LP | 22,873 | $1.24M | 0.06% | +2,594+12.8% | Added |
| Prudential PLC | 23,850 | $1.29M | 0.02% | +2,893+13.8% | Added |
| Intech Investment Management LLC | 23,917 | $1.29M | 0.01% | +23,917 | New |
| Pensionfund Sabic | 25,000 | $1.35M | 0.43% | −3,000−10.7% | Reduced |
| Morris Capital Advisors, LLC | 25,801 | $1.39M | 1.24% | 00.0% | Unchanged |
| Illinois Municipal Retirement Fund | 26,089 | $1.41M | 0.03% | +10,856+71.3% | Added |
| Toroso Investments, LLC | 27,094 | $1.46M | 0.05% | +178+0.7% | Added |
| Louisiana State Employees Retirement System | 27,400 | $1.48M | 0.04% | −200−0.7% | Reduced |
| Bright Rock Capital Management, LLC | 27,600 | $1.49M | 0.40% | 00.0% | Unchanged |
| Westwood Holdings Group Inc. | 27,887 | $1.51M | 0.02% | −167−0.6% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 28,111 | $1.52M | 0.00% | −551−1.9% | Reduced |
| Nomura Asset Management Co Ltd | 28,297 | $1.53M | 0.01% | −206−0.7% | Reduced |
| Gotham Asset Management, LLC | 28,416 | $1.53M | 0.05% | +13,861+95.2% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 28,480 | $1.54M | 0.01% | 00.0% | Unchanged |
| Gries Financial LLC | 29,032 | $1.57M | 0.75% | +631+2.2% | Added |
| Winton Group Ltd | 31,058 | $1.68M | 0.09% | +12,280+65.4% | Added |
| Foyston, Gordon, & Payne Inc | 31,373 | $1.70M | 0.49% | +31,373 | New |
| Graham Capital Management, L.P. | 31,589 | $1.71M | 0.08% | +31,589 | New |
| Canada Pension Plan Investment Board | 32,741 | $1.77M | 0.00% | +32,731+327,310.0% | Added |
| Arizona State Retirement System | 32,822 | $1.77M | 0.02% | −173−0.5% | Reduced |
| Rafferty Asset Management, LLC | 33,085 | $1.79M | 0.02% | −20,679−38.5% | Reduced |
| USS Investment Management Ltd | 33,083 | $1.79M | 0.02% | −2,120−6.0% | Reduced |
| Stifel Financial Corp | 33,183 | $1.79M | 0.00% | −6,421−16.2% | Reduced |
| Stephens Inc | 33,300 | $1.80M | 0.04% | +33,300 | New |
| State of Michigan Retirement System | 33,624 | $1.82M | 0.01% | −500−1.5% | Reduced |
| Pinebridge Investments, L.P. | 33,622 | $1.82M | 0.02% | −25−0.1% | Reduced |
| Meiji Yasuda Asset Management Co Ltd. | 34,126 | $1.84M | 0.11% | +2,429+7.7% | Added |
| Versor Investments LP | 34,298 | $1.85M | 0.07% | +34,298 | New |
| Moody Aldrich Partners LLC | 34,853 | $1.88M | 0.37% | 00.0% | Unchanged |
| Monument Capital Management | 35,279 | $1.91M | 0.72% | −2,444−6.5% | Reduced |