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 |
|---|---|---|---|---|---|
| Mendota Financial Group, LLC | 1,468 | $85.6K | 0.11% | +1,468 | New |
| Ci Investments Inc. | 1,594 | $93.0K | 0.00% | −209−11.6% | Reduced |
| Signaturefd, LLC | 1,647 | $96.0K | 0.00% | −1,324−44.6% | Reduced |
| Seeyond | 1,799 | $104.9K | 0.01% | −3,299−64.7% | Reduced |
| Tower Research Capital LLC (TRC) | 1,797 | $105.0K | 0.00% | −2,331−56.5% | Reduced |
| Gladius Capital Management LP | 1,879 | $109.5K | 0.03% | −937−33.3% | Reduced |
| Column Capital Advisors, LLC | 1,880 | $109.6K | 0.02% | 00.0% | Unchanged |
| Hollencrest Capital Management | 1,896 | $110.5K | 0.01% | +1,896 | New |
| US Bancorp | 1,903 | $110.9K | 0.00% | −606−24.2% | Reduced |
| Point72 Middle East FZE | 1,906 | $111.1K | 0.01% | +1,906 | New |
| Steward Partners Investment Advisory, LLC | 1,926 | $112.3K | 0.00% | +10+0.5% | Added |
| AM Squared Ltd | 2,000 | $116.6K | 0.08% | +2,000 | New |
| Accel Wealth Management | 2,080 | $121.3K | 0.06% | 00.0% | Unchanged |
| Hills Bank & Trust Co | 2,203 | $128.0K | 0.02% | 00.0% | Unchanged |
| State of Wyoming | 2,322 | $135.4K | 0.05% | −43−1.8% | Reduced |
| Rockefeller Capital Management L.P. | 2,404 | $139.0K | 0.00% | +557+30.2% | Added |
| Lumature Wealth Partners, LLC | 2,500 | $145.8K | 0.08% | 00.0% | Unchanged |
| Vestcor Inc | 2,734 | $159.0K | 0.01% | −17−0.6% | Reduced |
| Paradigm Asset Management Co LLC | 2,800 | $163.2K | 0.05% | +2,800 | New |
| Covestor Ltd | 2,979 | $174.0K | 0.14% | +791+36.2% | Added |
| Bank of Nova Scotia | 3,483 | $203.1K | 0.00% | +3,483 | New |
| Caxton Associates LP | 3,505 | $204.3K | 0.01% | −6,503−65.0% | Reduced |
| IFG Advisory, LLC | 3,651 | $212.0K | 0.02% | −1,099−23.1% | Reduced |
| JJJ Advisors Inc. | 3,475 | $213.9K | 0.06% | +58+1.7% | Added |
| Arnhold LLC | 3,675 | $214.3K | 0.03% | +3,675 | New |
| Paces Ferry Wealth Advisors, LLC | 3,686 | $214.9K | 0.21% | +3,686 | New |
| Acrisure Capital Management, LLC | 3,689 | $215.1K | 0.24% | +3,689 | New |
| Dividend Assets Capital, LLC | 3,800 | $222.0K | 0.05% | −400−9.5% | Reduced |
| Pitcairn Co | 3,866 | $225.4K | 0.02% | +3,866 | New |
| Profund Advisors LLC | 3,895 | $227.1K | 0.01% | +3,895 | New |
| Pathstone Family Office, LLC | 5,208 | $228.3K | 0.00% | +447+9.4% | Added |
| Wrapmanager Inc | 4,142 | $241.0K | 0.08% | +8+0.2% | Added |
| Twin Tree Management, LP | 4,193 | $244.5K | 0.01% | +2,324+124.3% | Added |
| Citadel Investment Advisory, Inc. | 4,395 | $256.0K | 0.18% | −75−1.7% | Reduced |
| Great Diamond Partners, LLC | 4,395 | $256.2K | 0.08% | −26−0.6% | Reduced |
| Veritable, L.P. | 4,460 | $260.0K | 0.00% | −350−7.3% | Reduced |
| Cadent Capital Advisors, LLC | 4,491 | $261.8K | 0.16% | 00.0% | Unchanged |
| GW Henssler & Associates Ltd | 4,677 | $272.7K | 0.02% | 00.0% | Unchanged |
| Centiva Capital, LP | 4,760 | $277.5K | 0.02% | +4,760 | New |
| Kestra Advisory Services, LLC | 4,856 | $283.1K | 0.00% | +4,856 | New |
| Baldwin Investment Management, LLC | 4,900 | $285.7K | 0.05% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 5,152 | $300.4K | 0.00% | 00.0% | Unchanged |
| O'Shaughnessy Asset Management, LLC | 5,186 | $302.3K | 0.00% | −1,135−18.0% | Reduced |
| Shelton Capital Management | 5,272 | $307.4K | 0.03% | −410−7.2% | Reduced |
| Desjardins Global Asset Management Inc. | 5,297 | $309.0K | 0.05% | +5,297 | New |
| Lindenwold Advisors | 5,417 | $315.8K | 0.21% | −456−7.8% | Reduced |
| Investment House LLC | 5,432 | $316.7K | 0.03% | 00.0% | Unchanged |
| Bridgefront Capital, LLC | 5,435 | $316.9K | 0.22% | +5,435 | New |
| Commonwealth Equity Services, LLC | 5,542 | $323.0K | 0.00% | −106−1.9% | Reduced |
| Creative Planning | 5,610 | $327.1K | 0.00% | −845−13.1% | Reduced |
| Cubist Systematic Strategies, LLC | 5,621 | $327.7K | 0.00% | −2,764−33.0% | Reduced |
| La Banque Postale Asset Management SA | 5,878 | $342.7K | 0.01% | +5,878 | New |
| Grant/GrossMendelsohn, LLC | 5,700 | $348.6K | 0.18% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 6,011 | $350.0K | 0.00% | +400+7.1% | Added |
| Mercer Global Advisors Inc | 6,048 | $353.0K | 0.00% | +58+1.0% | Added |
| Wilbanks Smith & Thomas Asset Management LLC | 6,091 | $355.1K | 0.01% | 00.0% | Unchanged |
| Snowden Capital Advisors LLC | 6,391 | $372.6K | 0.02% | −1,992−23.8% | Reduced |
| CIBC Asset Management Inc | 6,598 | $384.7K | 0.00% | −1,998−23.2% | Reduced |
| Beaumont Financial Advisors, LLC | 6,643 | $387.3K | 0.04% | +6,643 | New |
| Procyon Private Wealth Partners, LLC | 6,650 | $387.7K | 0.07% | +13+0.2% | Added |
| Haverford Trust Co | 6,670 | $388.9K | 0.00% | 00.0% | Unchanged |
| Mariner, LLC | 6,710 | $391.0K | 0.00% | −428−6.0% | Reduced |
| Segall Bryant & Hamill, LLC | 6,732 | $392.0K | 0.00% | 00.0% | Unchanged |
| Guggenheim Capital LLC | 6,805 | $396.7K | 0.00% | −7,315−51.8% | Reduced |
| Forsta Ap-Fonden | 7,000 | $408.1K | 0.00% | +1,800+34.6% | Added |
| Ethic Inc. | 7,047 | $410.8K | 0.02% | +1,433+25.5% | Added |
| Front Street Capital Management, Inc. | 7,105 | $414.0K | 0.10% | 00.0% | Unchanged |
| Fayez Sarofim & Co | 7,300 | $425.6K | 0.00% | 00.0% | Unchanged |
| Maryland State Retirement & Pension System | 7,488 | $436.6K | 0.01% | +7,488 | New |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 7,625 | $444.5K | 0.03% | 00.0% | Unchanged |
| Ghe, LLC | 7,710 | $449.0K | 0.42% | −9,224−54.5% | Reduced |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 7,931 | $462.4K | 0.01% | +2,069+35.3% | Added |
| Glenmede Trust Co NA | 8,046 | $469.1K | 0.00% | +46+0.6% | Added |
| King Luther Capital Management Corp | 8,140 | $474.6K | 0.00% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 8,209 | $476.0K | 0.00% | +245+3.1% | Added |
| Verition Fund Management LLC | 8,216 | $479.0K | 0.01% | +1,105+15.5% | Added |
| Raymond James Trust N.A. | 8,375 | $489.0K | 0.02% | +71+0.9% | Added |
| Parallel Advisors, LLC | 8,628 | $503.0K | 0.02% | −9,797−53.2% | Reduced |
| Prudential Financial Inc | 8,822 | $514.3K | 0.00% | −94−1.1% | Reduced |
| Westpac Banking Corp | 9,015 | $525.6K | 0.01% | 00.0% | Unchanged |
| Fisher Asset Management, LLC | 9,362 | $546.0K | 0.00% | −492−5.0% | Reduced |
| Hennion & Walsh Asset Management, Inc. | 9,378 | $547.0K | 0.03% | +1,004+12.0% | Added |
| Securian Asset Management, Inc | 9,402 | $548.1K | 0.02% | 00.0% | Unchanged |
| Northwestern Mutual Investment Management Company, LLC | 9,483 | $552.9K | 0.01% | −5,389−36.2% | Reduced |
| Telos Capital Management, Inc. | 9,600 | $559.7K | 0.08% | 00.0% | Unchanged |
| Aquatic Capital Management LLC | 9,700 | $565.0K | 0.04% | +9,700 | New |
| Interval Partners, LP | 9,699 | $565.5K | 0.05% | −600−5.8% | Reduced |
| Logan Capital Management Inc | 9,700 | $565.5K | 0.03% | 00.0% | Unchanged |
| Boothbay Fund Management, LLC | 9,746 | $568.2K | 0.02% | +2,155+28.4% | Added |
| Janney Montgomery Scott LLC | 9,783 | $570.0K | 0.00% | −132,593−93.1% | Reduced |
| Susquehanna International Group, LLP | 10,000 | $583.0K | 0.00% | −8,882−47.0% | Reduced |
| RBF Capital, LLC | 10,000 | $583.0K | 0.04% | 00.0% | Unchanged |
| Wellington Shields & Co., LLC | 10,000 | $583.0K | 0.13% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 10,024 | $584.0K | 0.00% | −6,441−39.1% | Reduced |
| JustInvest LLC | 10,223 | $596.0K | 0.02% | −8,998−46.8% | Reduced |
| British Columbia Investment Management Corp | 10,298 | $600.4K | 0.01% | −1,232−10.7% | Reduced |
| Cerity Partners LLC | 10,587 | $617.3K | 0.00% | +10,587 | New |
| Nordea Investment Management AB | 10,619 | $617.8K | 0.00% | +655+6.6% | Added |
| FDx Advisors, Inc. | 10,614 | $619.0K | 0.03% | −4,283−28.8% | Reduced |
| Commerce Bank | 10,848 | $632.4K | 0.01% | +132+1.2% | Added |