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, Q3 2022
Institutional positions in SEI Investments Co as of Sep 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
- 433
- −22 vs. Q2 2022
- Shares held
- 94.3M
- −1.22M (−1.3%) vs. Q2 2022
- Total value
- $4.63B
- −$551.2M (−10.6%) vs. Q2 2022
- New holders
- 28
- 132 more added
- Sold out
- 50
- 169 more reduced
1 institution that held it in Q2 2022 haven't filed for Q3 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2022
Shares, value and share of portfolio for each institution holding SEI Investments Co; share changes are against Q2 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Texas Permanent School Fund | 74,059 | $3.63M | 0.06% | −1,447−1.9% | Reduced |
| BNP Paribas Arbitrage, SA | 72,536 | $3.56M | 0.01% | −3,791−5.0% | Reduced |
| Crestwood Advisors Group LLC | 70,000 | $3.43M | 0.12% | −153,353−68.7% | Reduced |
| The PNC Financial Services Group, Inc. | 69,154 | $3.39M | 0.00% | −3,817−5.2% | Reduced |
| State of Wisconsin Investment Board | 66,793 | $3.28M | 0.01% | −15,699−19.0% | Reduced |
| MetLife Investment Management | 66,127 | $3.24M | 0.03% | −1,712−2.5% | Reduced |
| Caisse de Depot Et Placement du Quebec | 64,725 | $3.17M | 0.01% | +51,725+397.9% | Added |
| Storebrand Asset Management AS | 63,901 | $3.13M | 0.02% | +42,261+195.3% | Added |
| Nisa Investment Advisors, LLC | 63,554 | $3.13M | 0.03% | +7,579+13.5% | Added |
| Treasurer of the State of North Carolina | 62,590 | $3.07M | 0.02% | +66+0.1% | Added |
| Public Employees Retirement System of Ohio | 62,317 | $3.06M | 0.01% | −1,442−2.3% | Reduced |
| Meiji Yasuda Asset Management Co Ltd. | 61,974 | $3.04M | 0.18% | +27,848+81.6% | Added |
| Sepio Capital, LP | 60,356 | $2.96M | 0.29% | −1,919−3.1% | Reduced |
| Toronto Dominion Bank | 60,284 | $2.95M | 0.01% | −39,938−39.8% | Reduced |
| Union Heritage Capital, LLC | 59,050 | $2.90M | 1.92% | 00.0% | Unchanged |
| Northwest & Ethical Investments L.P. | 58,176 | $2.85M | 0.11% | −1,597−2.7% | Reduced |
| Alps Advisors Inc | 56,714 | $2.78M | 0.03% | −7,941−12.3% | Reduced |
| Courant Investment Management LLC | 54,707 | $2.68M | 2.90% | 00.0% | Unchanged |
| Ingalls & Snyder LLC | 54,450 | $2.67M | 0.15% | −5,370−9.0% | Reduced |
| Yousif Capital Management, LLC | 54,256 | $2.66M | 0.04% | −5,924−9.8% | Reduced |
| Taylor Hoffman Wealth Management | 53,796 | $2.64M | 1.38% | +435+0.8% | Added |
| HSBC Holdings PLC | 52,841 | $2.61M | 0.00% | −7,562−12.5% | Reduced |
| Robeco Institutional Asset Management B.V. | 51,262 | $2.51M | 0.01% | +538+1.1% | Added |
| Price T Rowe Associates Inc | 50,804 | $2.49M | 0.00% | −2,922−5.4% | Reduced |
| CIBC Private Wealth Group, LLC | 50,191 | $2.46M | 0.01% | 00.0% | Unchanged |
| Asset Management One Co.,Ltd. | 49,634 | $2.43M | 0.01% | −242−0.5% | Reduced |
| Chevy Chase Trust Holdings, Inc. | 48,909 | $2.40M | 0.01% | +10,651+27.8% | Added |
| West Coast Financial LLC | 48,701 | $2.39M | 0.44% | +810+1.7% | Added |
| State of New Jersey Common Pension Fund D | 48,267 | $2.37M | 0.01% | −9,590−16.6% | Reduced |
| HBK Sorce Advisory LLC | 47,831 | $2.35M | 0.16% | +284+0.6% | Added |
| Pictet Asset Management SA | 47,323 | $2.32M | 0.00% | +8,772+22.8% | Added |
| Comerica Bank | 47,546 | $2.31M | 0.02% | −1,458−3.0% | Reduced |
| Wells Fargo & Company | 46,856 | $2.30M | 0.00% | +7,174+18.1% | Added |
| LPL Financial LLC | 45,747 | $2.24M | 0.00% | −1,233−2.6% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 45,610 | $2.24M | 0.01% | −53,375−53.9% | Reduced |
| Magnetar Financial LLC | 44,723 | $2.19M | 0.03% | +37,554+523.8% | Added |
| Aviva PLC | 43,556 | $2.14M | 0.01% | −7,429−14.6% | Reduced |
| Natixis | 42,200 | $2.07M | 0.01% | 00.0% | Unchanged |
| Oregon Public Employees Retirement Fund | 41,851 | $2.05M | 0.03% | −1,069−2.5% | Reduced |
| Henshaw Capital LLC | 41,831 | $2.05M | 0.15% | 00.0% | Unchanged |
| Holocene Advisors, LP | 41,813 | $2.05M | 0.01% | +25,048+149.4% | Added |
| Stephens Inc | 41,336 | $2.03M | 0.04% | +8,036+24.1% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 40,826 | $2.00M | 0.02% | −474−1.1% | Reduced |
| Monument Capital Management | 40,218 | $1.97M | 0.74% | +4,939+14.0% | Added |
| Johnson Investment Counsel Inc | 40,100 | $1.97M | 0.03% | 00.0% | Unchanged |
| Vontobel Holding Ltd. | 38,663 | $1.96M | 0.02% | −322−0.8% | Reduced |
| Wealth Alliance Advisory Group, LLC | 37,504 | $1.84M | 0.81% | 00.0% | Unchanged |
| Pinnacle Financial Partners Inc | 37,419 | $1.83M | 0.07% | +37,419 | New |
| South Dakota Investment Council | 37,229 | $1.83M | 0.04% | 00.0% | Unchanged |
| Foyston, Gordon, & Payne Inc | 36,439 | $1.79M | 0.49% | +5,066+16.1% | Added |
| Voya Investment Management LLC | 36,398 | $1.79M | 0.00% | −56,604−60.9% | Reduced |
| NJ State Employees Deferred Compensation Plan | 35,400 | $1.74M | 0.30% | 00.0% | Unchanged |
| Atria Investments LLC | 35,069 | $1.72M | 0.04% | −834−2.3% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 34,962 | $1.72M | 0.01% | +6,482+22.8% | Added |
| Winton Group Ltd | 34,800 | $1.71M | 0.11% | +3,742+12.0% | Added |
| Versor Investments LP | 33,755 | $1.66M | 0.10% | −543−1.6% | Reduced |
| State of Michigan Retirement System | 33,124 | $1.63M | 0.01% | −500−1.5% | Reduced |
| Arizona State Retirement System | 32,035 | $1.57M | 0.02% | −787−2.4% | Reduced |
| Prudential PLC | 31,396 | $1.54M | 0.02% | +7,546+31.6% | Added |
| Ontario Teachers Pension Plan Board | 31,069 | $1.52M | 0.02% | +13,907+81.0% | Added |
| Gries Financial LLC | 30,362 | $1.49M | 0.63% | +1,330+4.6% | Added |
| Stifel Financial Corp | 28,442 | $1.40M | 0.00% | −4,741−14.3% | Reduced |
| Bright Rock Capital Management, LLC | 27,600 | $1.35M | 0.38% | 00.0% | Unchanged |
| Louisiana State Employees Retirement System | 27,400 | $1.34M | 0.04% | 00.0% | Unchanged |
| Raymond James Financial Services Advisors, Inc. | 27,077 | $1.33M | 0.00% | −1,034−3.7% | Reduced |
| Ameritas Investment Partners, Inc. | 26,482 | $1.30M | 0.06% | −15,257−36.6% | Reduced |
| Moody Aldrich Partners LLC | 26,317 | $1.29M | 0.27% | −8,536−24.5% | Reduced |
| Nomura Asset Management Co Ltd | 26,272 | $1.29M | 0.01% | −2,025−7.2% | Reduced |
| Illinois Municipal Retirement Fund | 26,089 | $1.28M | 0.03% | 00.0% | Unchanged |
| Morris Capital Advisors, LLC | 25,801 | $1.27M | 1.19% | 00.0% | Unchanged |
| Squarepoint Ops LLC | 25,767 | $1.26M | 0.01% | +20,683+406.8% | Added |
| Trexquant Investment LP | 25,732 | $1.26M | 0.04% | +2,859+12.5% | Added |
| Pensionfund Sabic | 25,000 | $1.23M | 0.43% | 00.0% | Unchanged |
| AlphaCrest Capital Management LLC | 24,608 | $1.21M | 0.07% | −28,467−53.6% | Reduced |
| Tredje AP-fonden | 24,193 | $1.19M | 0.02% | +24,193 | New |
| Globeflex Capital L P | 24,144 | $1.18M | 0.20% | +3,604+17.5% | Added |
| Toroso Investments, LLC | 24,048 | $1.18M | 0.05% | −3,046−11.2% | Reduced |
| Aurora Investment Counsel | 23,860 | $1.17M | 0.89% | +1,968+9.0% | Added |
| Captrust Financial Advisors | 23,566 | $1.16M | 0.01% | +17,872+313.9% | Added |
| Oliver Luxxe Assets LLC | 22,570 | $1.11M | 0.35% | 00.0% | Unchanged |
| Banque Pictet & Cie SA | 22,505 | $1.10M | 0.01% | +2,435+12.1% | Added |
| Schechter Investment Advisors, LLC | 22,463 | $1.10M | 0.11% | +110+0.5% | Added |
| Allianz Asset Management GmbH | 22,375 | $1.10M | 0.00% | +1,928+9.4% | Added |
| Royal London Asset Management Ltd | 21,871 | $1.07M | 0.01% | −15,020−40.7% | Reduced |
| Davenport & Co LLC | 21,048 | $1.03M | 0.01% | +33+0.2% | Added |
| Advisor Group Holdings, Inc. | 20,411 | $1.00M | 0.00% | +660+3.3% | Added |
| Lafayette Investments, Inc. | 20,075 | $985.0K | 0.30% | −2,286−10.2% | Reduced |
| IFM Investors Pty Ltd | 19,795 | $971.0K | 0.02% | 00.0% | Unchanged |
| Moors & Cabot, Inc. | 19,546 | $959.0K | 0.07% | 00.0% | Unchanged |
| Gulf International Bank (UK) Ltd | 19,343 | $948.0K | 0.02% | 00.0% | Unchanged |
| JustInvest LLC | 19,221 | $943.0K | 0.04% | +407+2.2% | Added |
| Panagora Asset Management Inc | 19,113 | $937.0K | 0.01% | 00.0% | Unchanged |
| Jane Street Group, LLC | 19,045 | $934.0K | 0.00% | +11,484+151.9% | Added |
| Pinebridge Investments, L.P. | 18,947 | $929.0K | 0.01% | −14,675−43.6% | Reduced |
| Macquarie Group Ltd | 18,928 | $929.0K | 0.00% | −1,858−8.9% | Reduced |
| Susquehanna International Group, LLP | 18,882 | $926.0K | 0.00% | +6,910+57.7% | Added |
| Lido Advisors, LLC | 18,884 | $926.0K | 0.02% | +18,884 | New |
| Valley National Advisers Inc | 18,549 | $920.0K | 0.19% | −465−2.4% | Reduced |
| Tiedemann Advisors, LLC | 18,721 | $918.0K | 0.06% | 00.0% | Unchanged |
| Utah Retirement Systems | 18,574 | $911.0K | 0.02% | −500−2.6% | Reduced |