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, Q4 2022
Institutional positions in SEI Investments Co as of Dec 31, 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
- 446
- +22 vs. Q3 2022
- Shares held
- 93.4M
- +5.41M (+6.1%) vs. Q3 2022
- Total value
- $5.45B
- +$1.13B (+26.2%) vs. Q3 2022
- New holders
- 59
- 135 more added
- Sold out
- 37
- 162 more reduced
9 institutions that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2022
Shares, value and share of portfolio for each institution holding SEI Investments Co; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Wealth Alliance Advisory Group, LLC | 37,504 | $2.19M | 0.84% | 00.0% | Unchanged |
| Balyasny Asset Management LLC | 37,849 | $2.21M | 0.01% | +37,849 | New |
| Johnson Investment Counsel Inc | 40,100 | $2.34M | 0.03% | 00.0% | Unchanged |
| Monument Capital Management | 40,812 | $2.38M | 0.81% | +594+1.5% | Added |
| Stephens Inc | 41,210 | $2.40M | 0.05% | −126−0.3% | Reduced |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 41,247 | $2.40M | 0.03% | −44,600−52.0% | Reduced |
| Oregon Public Employees Retirement Fund | 41,461 | $2.42M | 0.03% | −390−0.9% | Reduced |
| Henshaw Capital LLC | 41,831 | $2.44M | 0.16% | 00.0% | Unchanged |
| Gries Financial LLC | 45,002 | $2.62M | 0.87% | +14,640+48.2% | Added |
| LPL Financial LLC | 45,613 | $2.66M | 0.00% | −134−0.3% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 46,097 | $2.69M | 0.02% | +5,271+12.9% | Added |
| Wells Fargo & Company | 46,110 | $2.69M | 0.00% | −746−1.6% | Reduced |
| Vontobel Holding Ltd. | 46,633 | $2.69M | 0.03% | +7,970+20.6% | Added |
| Mirae Asset Global Investments Co., Ltd. | 46,969 | $2.74M | 0.01% | +1,359+3.0% | Added |
| Asset Management One Co.,Ltd. | 48,107 | $2.83M | 0.01% | −1,527−3.1% | Reduced |
| Vident Investment Advisory, LLC | 48,726 | $2.84M | 0.11% | +48,726 | New |
| West Coast Financial LLC | 49,004 | $2.86M | 0.48% | +303+0.6% | Added |
| Price T Rowe Associates Inc | 49,317 | $2.88M | 0.00% | −1,487−2.9% | Reduced |
| Comerica Bank | 46,531 | $2.88M | 0.02% | −1,015−2.1% | Reduced |
| CIBC Private Wealth Group, LLC | 50,000 | $2.92M | 0.01% | −191−0.4% | Reduced |
| APG Asset Management N.V. | 50,322 | $2.93M | 0.01% | +50,322 | New |
| Allianz Asset Management GmbH | 51,322 | $2.99M | 0.01% | +28,947+129.4% | Added |
| Caisse de Depot Et Placement du Quebec | 52,089 | $3.04M | 0.01% | −12,636−19.5% | Reduced |
| Taylor Hoffman Wealth Management | 53,304 | $3.11M | 1.90% | −492−0.9% | Reduced |
| Yousif Capital Management, LLC | 54,360 | $3.17M | 0.04% | +104+0.2% | Added |
| Ingalls & Snyder LLC | 54,450 | $3.17M | 0.17% | 00.0% | Unchanged |
| Sepio Capital, LP | 54,984 | $3.21M | 0.28% | −5,372−8.9% | Reduced |
| Robeco Institutional Asset Management B.V. | 58,785 | $3.43M | 0.01% | +7,523+14.7% | Added |
| State of Wisconsin Investment Board | 58,911 | $3.43M | 0.01% | −7,882−11.8% | Reduced |
| The PNC Financial Services Group, Inc. | 59,355 | $3.46M | 0.00% | −9,799−14.2% | Reduced |
| Voya Investment Management LLC | 59,462 | $3.47M | 0.00% | +23,064+63.4% | Added |
| Union Heritage Capital, LLC | 59,050 | $3.47M | 2.12% | 00.0% | Unchanged |
| National Bank of Canada | 59,906 | $3.49M | 0.01% | +59,538+16,178.8% | Added |
| Public Employees Retirement System of Ohio | 60,286 | $3.52M | 0.02% | −2,031−3.3% | Reduced |
| State of New Jersey Common Pension Fund D | 60,303 | $3.52M | 0.01% | +12,036+24.9% | Added |
| Treasurer of the State of North Carolina | 60,586 | $3.53M | 0.02% | −2,004−3.2% | Reduced |
| Occudo Quantitative Strategies LP | 61,267 | $3.57M | 0.42% | +61,267 | New |
| Alps Advisors Inc | 63,174 | $3.68M | 0.03% | +6,460+11.4% | Added |
| Toronto Dominion Bank | 63,531 | $3.70M | 0.01% | +3,247+5.4% | Added |
| MetLife Investment Management | 64,523 | $3.76M | 0.03% | −1,604−2.4% | Reduced |
| RK Asset Management, LLC | 65,175 | $3.80M | 3.65% | +65,175 | New |
| BNP Paribas Arbitrage, SA | 65,181 | $3.80M | 0.01% | −7,355−10.1% | Reduced |
| AXA S.A. | 67,866 | $3.96M | 0.01% | −17,545−20.5% | Reduced |
| Natixis | 68,146 | $3.97M | 0.02% | +25,946+61.5% | Added |
| Texas Permanent School Fund | 68,889 | $4.02M | 0.06% | −5,170−7.0% | Reduced |
| Nisa Investment Advisors, LLC | 71,204 | $4.15M | 0.03% | +7,650+12.0% | Added |
| Davis R M Inc | 71,511 | $4.17M | 0.11% | −34,988−32.9% | Reduced |
| Storebrand Asset Management AS | 73,775 | $4.30M | 0.02% | +9,874+15.5% | Added |
| Court Place Advisors, LLC | 76,303 | $4.33M | 1.57% | −2,333−3.0% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 74,569 | $4.35M | 0.01% | −6,684−8.2% | Reduced |
| Andra AP-fonden | 75,000 | $4.37M | 0.13% | −12,800−14.6% | Reduced |
| Foyston, Gordon, & Payne Inc | 78,326 | $4.57M | 1.26% | +41,887+115.0% | Added |
| Ensign Peak Advisors, Inc | 78,722 | $4.59M | 0.01% | −31,432−28.5% | Reduced |
| CWM, LLC | 79,040 | $4.61M | 0.03% | +667+0.9% | Added |
| Bridgewater Associates, LP | 79,736 | $4.65M | 0.03% | −11,501−12.6% | Reduced |
| Amalgamated Bank | 79,982 | $4.66M | 0.04% | +4,944+6.6% | Added |
| Mutual of America Capital Management LLC | 84,190 | $4.91M | 0.06% | +1,453+1.8% | Added |
| Manufacturers Life Insurance Company, The | 84,247 | $4.91M | 0.00% | −514−0.6% | Reduced |
| Southernsun Asset Management, LLC | 87,707 | $5.11M | 0.58% | −32,378−27.0% | Reduced |
| Banco Santander, S.A. | 93,050 | $5.42M | 0.08% | −8,577−8.4% | Reduced |
| Barclays PLC | 93,141 | $5.43M | 0.00% | +17,190+22.6% | Added |
| Brandywine Global Investment Management, LLC | 93,800 | $5.47M | 0.04% | −5,903−5.9% | Reduced |
| Meiji Yasuda Asset Management Co Ltd. | 95,256 | $5.55M | 0.27% | +33,282+53.7% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 98,474 | $5.74M | 0.04% | −58,622−37.3% | Reduced |
| Thrive Wealth Management, LLC | 103,817 | $6.05M | 1.73% | +8,094+8.5% | Added |
| Bank of Montreal | 104,220 | $6.42M | 0.01% | +2,576+2.5% | Added |
| Russell Investments Group, Ltd. | 112,707 | $6.57M | 0.01% | −11,799−9.5% | Reduced |
| HBK Sorce Advisory LLC | 115,774 | $6.75M | 0.18% | +67,943+142.0% | Added |
| RSM US Wealth Management LLC | 115,800 | $6.75M | 0.33% | 00.0% | Unchanged |
| UBS Group AG | 118,801 | $6.93M | 0.00% | −133,864−53.0% | Reduced |
| Korea Investment CORP | 121,559 | $7.09M | 0.02% | +1,882+1.6% | Added |
| Franklin Resources Inc | 124,193 | $7.24M | 0.00% | −1,832−1.5% | Reduced |
| River Road Asset Management, LLC | 125,393 | $7.31M | 0.10% | −75,306−37.5% | Reduced |
| Parsec Financial Management, Inc. | 125,832 | $7.34M | 0.33% | +10,531+9.1% | Added |
| Qube Research & Technologies Ltd | 129,735 | $7.56M | 0.05% | +24,938+23.8% | Added |
| New York State Teachers Retirement System | 136,122 | $7.94M | 0.02% | −9,900−6.8% | Reduced |
| State Board of Administration of Florida Retirement System | 142,362 | $8.30M | 0.02% | −7,960−5.3% | Reduced |
| Credit Suisse AG | 146,961 | $8.57M | 0.01% | −41,994−22.2% | Reduced |
| KBC Group NV | 155,132 | $9.04M | 0.04% | −14,079−8.3% | Reduced |
| Alliancebernstein L.P. | 156,684 | $9.13M | 0.00% | −140.0% | Reduced |
| Hahn Capital Management LLC | 159,150 | $9.28M | 2.45% | −3,200−2.0% | Reduced |
| American International Group, Inc. | 159,594 | $9.30M | 0.06% | −2,900−1.8% | Reduced |
| Deutsche Bank AG | 163,705 | $9.54M | 0.01% | −51,527−23.9% | Reduced |
| Voloridge Investment Management, LLC | 178,560 | $10.4M | 0.06% | −1,045−0.6% | Reduced |
| California State Teachers Retirement System | 179,737 | $10.5M | 0.02% | +762+0.4% | Added |
| Truist Financial Corp | 180,678 | $10.5M | 0.02% | −15,065−7.7% | Reduced |
| Schroder Investment Management Group | 184,566 | $10.8M | 0.02% | +22,948+14.2% | Added |
| Leith Wheeler Investment Counsel Ltd. | 188,915 | $11.0M | 1.66% | −400−0.2% | Reduced |
| PGGM Investments | 197,185 | $11.5M | 0.20% | −19,276−8.9% | Reduced |
| State of Alaska, Department of Revenue | 202,326 | $11.8M | 0.15% | +65,627+48.0% | Added |
| Citigroup Inc | 209,902 | $12.2M | 0.02% | −81,565−28.0% | Reduced |
| Citadel Advisors LLC | 210,388 | $12.3M | 0.01% | +194,834+1,252.6% | Added |
| Teacher Retirement System of Texas | 210,592 | $12.3M | 0.09% | +65,576+45.2% | Added |
| Victory Capital Management Inc | 212,637 | $12.4M | 0.01% | −92,931−30.4% | Reduced |
| TD Asset Management Inc | 217,099 | $12.7M | 0.02% | −4,743−2.1% | Reduced |
| Envestnet Asset Management Inc | 217,400 | $12.7M | 0.01% | −792−0.4% | Reduced |
| Man Group plc | 220,480 | $12.9M | 0.05% | −30,344−12.1% | Reduced |
| FMR LLC | 221,475 | $12.9M | 0.00% | +19,717+9.8% | Added |
| Crestwood Advisors Group LLC | 223,353 | $13.0M | 0.44% | +153,353+219.1% | Added |
| JPMorgan Chase & Co | 237,888 | $13.9M | 0.00% | −211,576−47.1% | Reduced |