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 |
|---|---|---|---|---|---|
| Gulf International Bank (UK) Ltd | 19,343 | $1.05M | 0.02% | 00.0% | Unchanged |
| Janus Henderson Group PLC | 19,350 | $1.05M | 0.00% | −28,881−59.9% | Reduced |
| Baker Tilly Wealth Management, LLC | 19,316 | $1.04M | 0.14% | +2,001+11.6% | Added |
| Valley National Advisers Inc | 19,014 | $1.04M | 0.22% | +196+1.0% | Added |
| Panagora Asset Management Inc | 19,113 | $1.03M | 0.01% | 00.0% | Unchanged |
| Utah Retirement Systems | 19,074 | $1.03M | 0.02% | 00.0% | Unchanged |
| JustInvest LLC | 18,814 | $1.02M | 0.05% | +12,407+193.6% | Added |
| Tiedemann Advisors, LLC | 18,721 | $1.01M | 0.08% | −1,348−6.7% | Reduced |
| Donald L. Hagan, LLC | 18,602 | $1.00M | 0.64% | +1,711+10.1% | Added |
| Achmea Investment Management B.V. | 18,098 | $977.0K | 0.03% | 00.0% | Unchanged |
| Cypress Capital, LLC | 17,964 | $970.0K | 0.14% | 00.0% | Unchanged |
| Ashton Thomas Private Wealth, LLC | 17,712 | $956.8K | 0.10% | +378+2.2% | Added |
| Two Sigma Advisers, LP | 17,700 | $956.0K | 0.00% | −5,400−23.4% | Reduced |
| Gould Capital, LLC | 17,643 | $953.0K | 0.77% | −485−2.7% | Reduced |
| Northwestern Mutual Investment Management Company, LLC | 17,461 | $943.0K | 0.02% | −15−0.1% | Reduced |
| Federated Hermes, Inc. | 17,359 | $938.0K | 0.00% | −449−2.5% | Reduced |
| Cresset Asset Management, LLC | 17,237 | $931.0K | 0.01% | +17,237 | New |
| Ontario Teachers Pension Plan Board | 17,162 | $927.0K | 0.01% | −100−0.6% | Reduced |
| Umb Bank N A | 17,123 | $925.0K | 0.01% | +16,502+2,657.3% | Added |
| Oppenheimer Asset Management Inc. | 16,972 | $917.0K | 0.02% | −23,954−58.5% | Reduced |
| Holocene Advisors, LP | 16,765 | $906.0K | 0.01% | −76,717−82.1% | Reduced |
| APG Asset Management N.V. | 17,516 | $905.0K | 0.00% | −2,800−13.8% | Reduced |
| TrimTabs Asset Management, LLC | 16,716 | $903.0K | 0.55% | −684−3.9% | Reduced |
| Twin Tree Management, LP | 16,593 | $896.0K | 0.02% | +11,950+257.4% | Added |
| New Mexico Educational Retirement Board | 16,400 | $886.0K | 0.04% | −5,700−25.8% | Reduced |
| Zeke Capital Advisors, LLC | 16,242 | $878.0K | 0.06% | −1,148−6.6% | Reduced |
| CWM Advisors, LLC | 16,242 | $877.0K | 0.12% | +12,352+317.5% | Added |
| DnB Asset Management AS | 16,079 | $868.6K | 0.01% | +170+1.1% | Added |
| Marshall Financial Group LLC | 15,954 | $862.0K | 0.34% | +1,071+7.2% | Added |
| Boston Financial Mangement LLC | 15,900 | $859.0K | 0.04% | 00.0% | Unchanged |
| Baird Financial Group, Inc. | 15,728 | $850.0K | 0.00% | +318+2.1% | Added |
| Van Eck Associates Corp | 15,223 | $822.0K | 0.00% | −197−1.3% | Reduced |
| First Republic Investment Management, Inc. | 14,692 | $794.0K | 0.00% | −1,630−10.0% | Reduced |
| M&T Bank Corp | 16,581 | $792.0K | 0.00% | +1,111+7.2% | Added |
| Balyasny Asset Management LLC | 14,422 | $779.0K | 0.00% | +14,422 | New |
| Nissay Asset Management Corp | 14,103 | $762.0K | 0.01% | −300−2.1% | Reduced |
| British Columbia Investment Management Corp | 13,716 | $741.0K | 0.01% | −4,586−25.1% | Reduced |
| Ossiam | 13,628 | $736.0K | 0.02% | +2,065+17.9% | Added |
| Caisse de Depot Et Placement du Quebec | 13,000 | $702.0K | 0.00% | −45,152−77.6% | Reduced |
| Handelsbanken Fonder AB | 12,900 | $697.0K | 0.00% | −18,191−58.5% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 12,709 | $687.0K | 0.00% | +169+1.3% | Added |
| Xponance, Inc. | 12,562 | $679.0K | 0.01% | +890+7.6% | Added |
| DekaBank Deutsche Girozentrale | 12,563 | $676.0K | 0.00% | +2,048+19.5% | Added |
| Parallel Advisors, LLC | 12,461 | $673.0K | 0.03% | +2,864+29.8% | Added |
| Susquehanna International Group, LLP | 11,972 | $647.0K | 0.00% | −501−4.0% | Reduced |
| Patton Albertson Miller Group, LLC | 11,800 | $637.0K | 0.13% | 00.0% | Unchanged |
| Engineers Gate Manager LP | 11,632 | $628.0K | 0.02% | −7,057−37.8% | Reduced |
| 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 |
| Northwest Investment Counselors, LLC | 11,360 | $614.0K | 0.19% | +871+8.3% | Added |
| Crawford Investment Counsel Inc | 11,315 | $611.0K | 0.01% | +310+2.8% | Added |
| United Services Automobile Association | 11,256 | $609.0K | 0.02% | +11,256 | New |
| Jacobs Levy Equity Management, Inc | 11,181 | $604.0K | 0.00% | +11,181 | New |
| TD Waterhouse Canada Inc. | 10,650 | $603.5K | 0.01% | +80+0.8% | Added |
| BancorpSouth Bank | 10,993 | $594.0K | 0.09% | −346−3.1% | Reduced |
| Public Employees Retirement Association of Colorado | 10,923 | $590.0K | 0.00% | 00.0% | Unchanged |
| Crossmark Global Holdings, Inc. | 10,880 | $588.0K | 0.02% | −350−3.1% | Reduced |
| SG Americas Securities, LLC | 10,768 | $582.0K | 0.01% | −5,414−33.5% | Reduced |
| Commerce Bank | 10,762 | $581.0K | 0.00% | +98+0.9% | Added |
| Interval Partners, LP | 10,299 | $556.0K | 0.04% | +241+2.4% | Added |
| Acadian Asset Management LLC | 10,024 | $541.0K | 0.00% | −11,457−53.3% | Reduced |
| RBF Capital, LLC | 10,000 | $540.0K | 0.04% | 00.0% | Unchanged |
| Wellington Shields & Co., LLC | 10,000 | $540.0K | 0.13% | 00.0% | Unchanged |
| Fisher Asset Management, LLC | 9,858 | $533.0K | 0.00% | +225+2.3% | Added |
| Ashfield Capital Partners, LLC | 9,845 | $532.0K | 0.04% | −119−1.2% | Reduced |
| Nordea Investment Management AB | 9,964 | $531.0K | 0.00% | +826+9.0% | Added |
| Snowden Capital Advisors LLC | 9,723 | $525.0K | 0.02% | −416−4.1% | Reduced |
| Logan Capital Management Inc | 9,700 | $524.0K | 0.03% | 00.0% | Unchanged |
| EagleClaw Capital Managment, LLC | 9,617 | $520.0K | 0.14% | −860−8.2% | Reduced |
| Telos Capital Management, Inc. | 9,600 | $519.0K | 0.08% | 00.0% | Unchanged |
| Securian Asset Management, Inc | 9,510 | $514.0K | 0.01% | +118+1.3% | Added |
| Prudential Financial Inc | 9,301 | $506.0K | 0.00% | −683−6.8% | Reduced |
| AE Wealth Management LLC | 9,250 | $500.0K | 0.00% | +9,250 | New |
| King Luther Capital Management Corp | 9,140 | $494.0K | 0.00% | 00.0% | Unchanged |
| Westpac Banking Corp | 9,015 | $487.0K | 0.01% | −452−4.8% | Reduced |
| Abbot Financial Management, Inc. | 8,900 | $481.0K | 0.29% | 00.0% | Unchanged |
| Raymond James Trust N.A. | 8,849 | $478.0K | 0.02% | −199−2.2% | Reduced |
| Standard Life Aberdeen plc | 8,656 | $467.0K | 0.00% | −593−6.4% | Reduced |
| Tower Research Capital LLC (TRC) | 8,588 | $464.0K | 0.01% | −13,413−61.0% | Reduced |
| HighTower Advisors, LLC | 7,977 | $432.0K | 0.00% | −1,177−12.9% | Reduced |
| Glenmede Trust Co NA | 8,000 | $432.0K | 0.00% | −17−0.2% | Reduced |
| Pearl River Capital, LLC | 7,995 | $432.0K | 0.10% | +3,093+63.1% | Added |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 7,625 | $411.0K | 0.04% | 00.0% | Unchanged |
| Jane Street Group, LLC | 7,561 | $408.0K | 0.00% | −6,480−46.2% | Reduced |
| Baldwin Investment Management, LLC | 7,530 | $407.0K | 0.14% | −1,000−11.7% | Reduced |
| Maryland State Retirement & Pension System | 7,488 | $405.0K | 0.01% | 00.0% | Unchanged |
| Balentine LLC | 7,462 | $403.0K | 0.01% | +3,330+80.6% | Added |
| Fayez Sarofim & Co | 7,300 | $394.0K | 0.00% | 00.0% | Unchanged |
| Magnetar Financial LLC | 7,169 | $387.0K | 0.00% | +7,169 | New |
| Front Street Capital Management, Inc. | 7,105 | $384.0K | 0.09% | 00.0% | Unchanged |
| Mercer Global Advisors Inc | 7,042 | $380.0K | 0.00% | +1,602+29.4% | Added |
| Bailey Value Limited Partnership | 7,000 | $378.0K | 0.55% | 00.0% | Unchanged |
| Ghe, LLC | 6,252 | $376.0K | 0.41% | −1,519−19.5% | Reduced |
| Beaumont Financial Partners, LLC | 6,815 | $368.0K | 0.03% | 00.0% | Unchanged |
| Segall Bryant & Hamill, LLC | 6,732 | $364.0K | 0.00% | 00.0% | Unchanged |
| Haverford Trust Co | 6,670 | $360.0K | 0.00% | 00.0% | Unchanged |
| Procyon Private Wealth Partners, LLC | 6,612 | $357.0K | 0.08% | +126+1.9% | Added |
| Prelude Capital Management, LLC | 6,613 | $357.0K | 0.02% | +6,613 | New |
| Ethic Inc. | 6,379 | $345.0K | 0.02% | +6,379 | New |
| Teza Capital Management LLC | 6,292 | $340.0K | 0.13% | +6,292 | New |