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 11 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 2024
Institutional positions in SEI Investments Co as of Sep 30, 2024. 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
- 502
- +15 vs. Q2 2024
- Shares held
- 91.7M
- +10.4M (+12.7%) vs. Q2 2024
- Total value
- $6.35B
- +$1.08B (+20.6%) vs. Q2 2024
- New holders
- 50
- 172 more added
- Sold out
- 35
- 184 more reduced
6 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2024: 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 2024
Shares, value and share of portfolio for each institution holding SEI Investments Co; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Point72 Asset Management, L.P. | 7,800 | $539.7K | 0.00% | +7,800 | New |
| Bayesian Capital Management, LP | 7,765 | $537.3K | 0.06% | +7,765 | New |
| Securian Asset Management, Inc | 7,676 | $531.1K | 0.02% | −288−3.6% | Reduced |
| Fisher Asset Management, LLC | 7,627 | $527.8K | 0.00% | −234−3.0% | Reduced |
| Par Capital Management Inc | 7,500 | $518.9K | 0.01% | +7,500 | New |
| Front Street Capital Management, Inc. | 7,231 | $500.0K | 0.08% | −100−1.4% | Reduced |
| Intech Investment Management LLC | 7,158 | $495.3K | 0.01% | −14,059−66.3% | Reduced |
| Prelude Capital Management, LLC | 6,996 | $484.1K | 0.04% | +83+1.2% | Added |
| HRT Financial LP | 6,921 | $478.0K | 0.00% | +6,921 | New |
| Northwest Investment Counselors, LLC | 6,841 | $473.4K | 0.11% | −675−9.0% | Reduced |
| Fayez Sarofim & Co | 6,675 | $461.8K | 0.00% | 00.0% | Unchanged |
| Sienna Gestion | 6,658 | $459.6K | 0.03% | 00.0% | Unchanged |
| Veriti Management LLC | 6,639 | $459.4K | 0.02% | +1,165+21.3% | Added |
| Haverford Trust Co | 6,613 | $457.6K | 0.00% | 00.0% | Unchanged |
| Metis Global Partners, LLC | 6,569 | $454.5K | 0.01% | +614+10.3% | Added |
| CIBC World Markets Corp | 6,508 | $450.3K | 0.00% | +480+8.0% | Added |
| Keebeck Alpha, LP | 6,443 | $445.8K | 0.29% | −565−8.1% | Reduced |
| Lansing Street Advisors | 6,416 | $443.9K | 0.16% | +6,416 | New |
| Beaumont Financial Advisors, LLC | 6,407 | $443.3K | 0.03% | 00.0% | Unchanged |
| DekaBank Deutsche Girozentrale | 6,423 | $441.0K | 0.00% | −477−6.9% | Reduced |
| Clearstead Advisors, LLC | 6,176 | $427.3K | 0.01% | −8−0.1% | Reduced |
| Ashton Thomas Securities, LLC | 5,824 | $403.0K | 0.08% | +468+8.7% | Added |
| Maryland State Retirement & Pension System | 5,773 | $399.4K | 0.01% | −2,359−29.0% | Reduced |
| Camden Capital, LLC | 5,761 | $398.6K | 0.04% | −3−0.1% | Reduced |
| Credit Agricole S A | 5,638 | $390.1K | 0.00% | +3,338+145.1% | Added |
| Sherbrooke Park Advisers LLC | 5,567 | $385.2K | 0.09% | +5,567 | New |
| Baker Tilly Wealth Management, LLC | 5,537 | $383.1K | 0.17% | +1,016+22.5% | Added |
| Investment House LLC | 5,432 | $375.8K | 0.02% | 00.0% | Unchanged |
| Bryn Mawr Trust Co | 5,410 | $374.3K | 0.01% | +5,410 | New |
| Concurrent Investment Advisors, LLC | 5,195 | $359.4K | 0.01% | −648−11.1% | Reduced |
| Kahn Brothers Group Inc | 5,147 | $356.0K | 0.06% | +5,147 | New |
| M&T Bank Corp | 4,981 | $344.6K | 0.00% | −4,604−48.0% | Reduced |
| Cetera Investment Advisers | 4,933 | $341.3K | 0.00% | +421+9.3% | Added |
| Snowden Capital Advisors LLC | 4,856 | $336.0K | 0.01% | −1,306−21.2% | Reduced |
| Tower Research Capital LLC (TRC) | 4,788 | $331.3K | 0.01% | −6,714−58.4% | Reduced |
| Portside Wealth Group, LLC | 4,732 | $327.4K | 0.06% | +438+10.2% | Added |
| State of Wyoming | 4,713 | $326.1K | 0.05% | +424+9.9% | Added |
| Ieq Capital, LLC | 4,615 | $319.3K | 0.00% | +655+16.5% | Added |
| Legacy Financial Advisors, Inc. | 4,559 | $315.4K | 0.05% | +17+0.4% | Added |
| Cullen Investment Group, Ltd. | 4,481 | $310.0K | 0.05% | 00.0% | Unchanged |
| Commonwealth Equity Services, LLC | 4,488 | $310.0K | 0.00% | +4+0.1% | Added |
| Meiji Yasuda Life Insurance Co | 4,431 | $306.6K | 0.01% | −1,549−25.9% | Reduced |
| CAPROCK Group, Inc. | 4,375 | $302.7K | 0.01% | +779+21.7% | Added |
| Allspring Global Investments Holdings, LLC | 4,368 | $302.2K | 0.00% | +513+13.3% | Added |
| Boothbay Fund Management, LLC | 4,278 | $296.0K | 0.01% | −4,048−48.6% | Reduced |
| ExodusPoint Capital Management, LP | 4,190 | $290.0K | 0.00% | +4,190 | New |
| Empirical Financial Services, LLC d.b.a. Empirical Wealth Management | 4,160 | $287.8K | 0.01% | 00.0% | Unchanged |
| Cadent Capital Advisors, LLC | 4,157 | $287.6K | 0.10% | −334−7.4% | Reduced |
| Public Employees Retirement Association of Colorado | 4,145 | $287.0K | 0.00% | 00.0% | Unchanged |
| Lindenwold Advisors | 4,121 | $285.1K | 0.14% | +84+2.1% | Added |
| Capstone Investment Advisors, LLC | 4,086 | $282.7K | 0.01% | +4,086 | New |
| ISAM Funds (UK) Ltd | 4,059 | $280.8K | 0.16% | −6,754−62.5% | Reduced |
| WBH Advisory Inc | 4,000 | $276.8K | 0.03% | 00.0% | Unchanged |
| Royal Capital Wealth Management, LLC | 4,000 | $276.8K | 0.20% | 00.0% | Unchanged |
| Morningstar Investment Management LLC | 3,880 | $276.0K | 0.03% | +73+1.9% | Added |
| Janus Henderson Group PLC | 3,947 | $273.0K | 0.00% | −3,400−46.3% | Reduced |
| Citadel Investment Advisory, Inc. | 3,940 | $273.0K | 0.14% | −60−1.5% | Reduced |
| Shelton Capital Management | 3,930 | $271.9K | 0.01% | −143−3.5% | Reduced |
| Atlanta Consulting Group Advisors, LLC | 3,797 | $262.7K | 0.07% | +3,797 | New |
| Investment Management Corp of Ontario | 3,716 | $257.1K | 0.01% | +3,716 | New |
| Stonegate Investment Group, LLC | 3,689 | $255.2K | 0.01% | 00.0% | Unchanged |
| Healthcare of Ontario Pension Plan Trust Fund | 3,667 | $253.7K | 0.00% | +3,667 | New |
| Fifth Third Wealth Advisors LLC | 3,599 | $249.0K | 0.02% | +608+20.3% | Added |
| Pitcairn Co | 3,552 | $245.8K | 0.01% | −1,014−22.2% | Reduced |
| Private Advisor Group, LLC | 3,550 | $245.6K | 0.00% | +306+9.4% | Added |
| Janney Montgomery Scott LLC | 3,507 | $243.0K | 0.00% | −100−2.8% | Reduced |
| MML Investors Services, LLC | 3,472 | $240.0K | 0.00% | +377+12.2% | Added |
| FORA Capital, LLC | 3,424 | $236.9K | 0.03% | +3,424 | New |
| GAMMA Investing LLC | 3,360 | $232.5K | 0.02% | +1,240+58.5% | Added |
| Kestra Advisory Services, LLC | 3,321 | $229.8K | 0.00% | +135+4.2% | Added |
| Mairs & Power Inc | 3,300 | $228.3K | 0.00% | 00.0% | Unchanged |
| Hardy Reed LLC | 3,288 | $227.4K | 0.02% | 00.0% | Unchanged |
| Occudo Quantitative Strategies LP | 3,272 | $226.4K | 0.04% | +3,272 | New |
| Captrust Financial Advisors | 3,265 | $225.9K | 0.00% | −39−1.2% | Reduced |
| Applied Finance Capital Management, LLC | 3,110 | $215.2K | 0.01% | +3,110 | New |
| GWM Advisors LLC | 3,059 | $211.7K | 0.00% | −1,447−32.1% | Reduced |
| NBT Bank N A | 3,026 | $209.4K | 0.01% | 00.0% | Unchanged |
| Standard Life Aberdeen plc | 3,023 | $209.2K | 0.00% | −21,529−87.7% | Reduced |
| Ronald Blue Trust, Inc. | 3,177 | $205.5K | 0.00% | −1,027−24.4% | Reduced |
| National Bank of Canada | 2,969 | $205.4K | 0.00% | +2,939+9,796.7% | Added |
| Wrapmanager Inc | 2,942 | $203.6K | 0.05% | −564−16.1% | Reduced |
| Ci Investments Inc. | 2,849 | $197.0K | 0.00% | +292+11.4% | Added |
| Signaturefd, LLC | 2,839 | $196.4K | 0.00% | −103−3.5% | Reduced |
| Icon Wealth Advisors, LLC | 2,211 | $153.0K | 0.01% | +15+0.7% | Added |
| Covestor Ltd | 2,126 | $147.0K | 0.09% | +37+1.8% | Added |
| Catalyst Funds Management Pty Ltd | 2,000 | $138.4K | 0.03% | −7,300−78.5% | Reduced |
| Venturi Wealth Management, LLC | 1,961 | $135.7K | 0.01% | −28−1.4% | Reduced |
| Hollencrest Capital Management | 1,896 | $131.2K | 0.01% | 00.0% | Unchanged |
| Bessemer Group Inc | 1,820 | $126.0K | 0.00% | +1,611+770.8% | Added |
| Hills Bank & Trust Co | 1,713 | $118.5K | 0.01% | 00.0% | Unchanged |
| iA Global Asset Management Inc. | 1,693 | $117.0K | 0.00% | +501+42.0% | Added |
| SRS Capital Advisors, Inc. | 1,612 | $111.5K | 0.01% | +368+29.6% | Added |
| Steward Partners Investment Advisory, LLC | 1,606 | $111.1K | 0.00% | +90+5.9% | Added |
| Mendota Financial Group, LLC | 1,468 | $101.6K | 0.05% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 1,466 | $101.4K | 0.01% | −232−13.7% | Reduced |
| Sachetta, LLC | 1,414 | $97.8K | 0.04% | 00.0% | Unchanged |
| Swedbank AB | 1,298 | $89.8K | 0.00% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 1,281 | $88.6K | 0.00% | +40+3.2% | Added |
| Fifth Third Bancorp | 1,262 | $87.3K | 0.00% | +399+46.2% | Added |
| Principal Securities, Inc. | 1,169 | $80.9K | 0.00% | +96+8.9% | Added |