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 2023
Institutional positions in SEI Investments Co as of Jun 30, 2023. 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
- 458
- +15 vs. Q1 2023
- Shares held
- 93.2M
- +388.7K (+0.4%) vs. Q1 2023
- Total value
- $5.53B
- +$182.4M (+3.4%) vs. Q1 2023
- New holders
- 57
- 141 more added
- Sold out
- 42
- 162 more reduced
1 institution that held it in Q1 2023 haven't filed for Q2 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2023: 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 2023
Shares, value and share of portfolio for each institution holding SEI Investments Co; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Dark Forest Capital Management LP | 21,581 | $1.29M | 0.13% | +21,581 | New |
| Point72 Middle East FZE | 21,319 | $1.27M | 0.07% | +21,319 | New |
| Gotham Asset Management, LLC | 21,079 | $1.26M | 0.03% | −941−4.3% | Reduced |
| Davenport & Co LLC | 21,045 | $1.25M | 0.01% | 00.0% | Unchanged |
| Captrust Financial Advisors | 20,954 | $1.25M | 0.00% | +237+1.1% | Added |
| Tredje AP-fonden | 20,875 | $1.24M | 0.02% | −3,427−14.1% | Reduced |
| New Mexico Educational Retirement Board | 20,800 | $1.24M | 0.05% | +2,200+11.8% | Added |
| Pensionfund Sabic | 20,500 | $1.22M | 0.41% | 00.0% | Unchanged |
| IFM Investors Pty Ltd | 20,361 | $1.21M | 0.02% | 00.0% | Unchanged |
| Squarepoint Ops LLC | 20,297 | $1.21M | 0.01% | +20,297 | New |
| Standard Life Aberdeen plc | 20,091 | $1.20M | 0.00% | −326−1.6% | Reduced |
| APG Asset Management N.V. | 21,816 | $1.19M | 0.00% | −36,400−62.5% | Reduced |
| Neuberger Berman Group LLC | 19,894 | $1.19M | 0.00% | −3,890−16.4% | Reduced |
| Nilsine Partners, LLC | 19,777 | $1.18M | 0.17% | +50+0.3% | Added |
| Moors & Cabot, Inc. | 19,471 | $1.16M | 0.08% | 00.0% | Unchanged |
| Panagora Asset Management Inc | 18,748 | $1.12M | 0.01% | 00.0% | Unchanged |
| Donald L. Hagan, LLC | 18,721 | $1.12M | 0.63% | −875−4.5% | Reduced |
| Lafayette Investments, Inc. | 18,547 | $1.11M | 0.29% | −1,751−8.6% | Reduced |
| Tiedemann Advisors, LLC | 18,521 | $1.10M | 0.05% | 00.0% | Unchanged |
| Teachers Retirement System of the State of Kentucky | 18,349 | $1.09M | 0.01% | +1,697+10.2% | Added |
| Ashton Thomas Private Wealth, LLC | 17,817 | $1.06M | 0.08% | +34+0.2% | Added |
| Pacer Advisors, Inc. | 17,800 | $1.06M | 0.00% | +17,800 | New |
| Duality Advisers, LP | 17,681 | $1.05M | 0.13% | −12,034−40.5% | Reduced |
| Utah Retirement Systems | 17,574 | $1.05M | 0.01% | −1,000−5.4% | Reduced |
| Valley National Advisers Inc | 17,536 | $1.05M | 0.18% | −492−2.7% | Reduced |
| Oppenheimer Asset Management Inc. | 17,328 | $1.03M | 0.02% | −275−1.6% | Reduced |
| Cresset Asset Management, LLC | 17,288 | $1.03M | 0.01% | +312+1.8% | Added |
| 1832 Asset Management L.P. | 17,279 | $1.03M | 0.00% | −805−4.5% | Reduced |
| Bank of Nova Scotia | 16,979 | $1.01M | 0.00% | +11,928+236.2% | Added |
| Dynamic Technology Lab Private Ltd | 16,730 | $997.0K | 0.13% | +16,730 | New |
| Graham Capital Management, L.P. | 16,630 | $991.5K | 0.03% | +16,630 | New |
| FDx Advisors, Inc. | 16,606 | $990.0K | 0.05% | +5,992+56.5% | Added |
| Aquatic Capital Management LLC | 16,300 | $972.0K | 0.05% | +16,300 | New |
| Baird Financial Group, Inc. | 16,288 | $971.1K | 0.00% | +291+1.8% | Added |
| DnB Asset Management AS | 16,102 | $960.0K | 0.01% | 00.0% | Unchanged |
| Boston Financial Mangement LLC | 15,900 | $948.0K | 0.03% | 00.0% | Unchanged |
| Engineers Gate Manager LP | 15,790 | $941.4K | 0.04% | −5,587−26.1% | Reduced |
| Mackenzie Financial Corp | 15,452 | $920.6K | 0.00% | −9,320−37.6% | Reduced |
| Procyon Private Wealth Partners, LLC | 15,334 | $914.2K | 0.11% | +8,695+131.0% | Added |
| AE Wealth Management LLC | 15,039 | $896.6K | 0.01% | +652+4.5% | Added |
| BI Asset Management Fondsmaeglerselskab A/S | 14,825 | $884.0K | 0.02% | +14,504+4,518.4% | Added |
| Schonfeld Strategic Advisors LLC | 14,584 | $869.5K | 0.01% | −16,165−52.6% | Reduced |
| Gould Capital, LLC | 14,549 | $867.4K | 0.66% | +84+0.6% | Added |
| Janus Henderson Group PLC | 14,412 | $859.2K | 0.00% | −2,003−12.2% | Reduced |
| Public Sector Pension Investment Board | 14,104 | $840.9K | 0.01% | 00.0% | Unchanged |
| Federated Hermes, Inc. | 13,706 | $817.2K | 0.00% | −521−3.7% | Reduced |
| M&T Bank Corp | 13,068 | $779.1K | 0.00% | −1,358−9.4% | Reduced |
| True Wealth Design, LLC | 12,908 | $769.6K | 0.28% | −124−1.0% | Reduced |
| Nissay Asset Management Corp | 12,666 | $755.1K | 0.01% | −243−1.9% | Reduced |
| Versor Investments LP | 12,631 | $753.1K | 0.13% | −2,141−14.5% | Reduced |
| Xponance, Inc. | 12,487 | $744.5K | 0.01% | −1,166−8.5% | Reduced |
| JustInvest LLC | 12,229 | $729.1K | 0.02% | +538+4.6% | Added |
| Gulf International Bank (UK) Ltd | 11,921 | $710.0K | 0.02% | −3,559−23.0% | Reduced |
| TrimTabs Asset Management, LLC | 11,806 | $703.9K | 0.35% | −6,502−35.5% | Reduced |
| Hennion & Walsh Asset Management, Inc. | 11,591 | $691.0K | 0.04% | +2,966+34.4% | Added |
| TD Waterhouse Canada Inc. | 11,002 | $689.9K | 0.01% | +34+0.3% | Added |
| First Republic Investment Management, Inc. | 11,301 | $673.8K | 0.00% | −4,702−29.4% | Reduced |
| Northwest Investment Counselors, LLC | 10,954 | $653.1K | 0.17% | +26+0.2% | Added |
| Cerity Partners LLC | 10,692 | $637.7K | 0.00% | +10+0.1% | Added |
| Commerce Bank | 10,681 | $636.8K | 0.00% | −167−1.5% | Reduced |
| BancorpSouth Bank | 10,623 | $633.3K | 0.06% | −146−1.4% | Reduced |
| Crossmark Global Holdings, Inc. | 9,967 | $627.0K | 0.01% | −1,121−10.1% | Reduced |
| British Columbia Investment Management Corp | 10,270 | $612.3K | 0.01% | 00.0% | Unchanged |
| Interval Partners, LP | 10,014 | $597.0K | 0.03% | −117,000−92.1% | Reduced |
| RBF Capital, LLC | 10,000 | $596.2K | 0.04% | 00.0% | Unchanged |
| Patton Albertson Miller Group, LLC | 9,950 | $593.2K | 0.11% | −1,850−15.7% | Reduced |
| Logan Capital Management Inc | 9,700 | $578.3K | 0.03% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 9,663 | $576.2K | 0.02% | +630+7.0% | Added |
| Investment Management Corp of Ontario | 9,658 | $575.8K | 0.02% | −5,226−35.1% | Reduced |
| Janney Montgomery Scott LLC | 9,551 | $569.0K | 0.00% | +230+2.5% | Added |
| Quantbot Technologies LP | 9,513 | $567.2K | 0.04% | +9,513 | New |
| O'Shaughnessy Asset Management, LLC | 9,430 | $562.2K | 0.01% | +3,040+47.6% | Added |
| Nordea Investment Management AB | 9,384 | $557.6K | 0.00% | 00.0% | Unchanged |
| Securian Asset Management, Inc | 9,025 | $538.1K | 0.01% | −261−2.8% | Reduced |
| Wellington Shields & Co., LLC | 9,000 | $536.6K | 0.13% | 00.0% | Unchanged |
| Raymond James Trust N.A. | 8,967 | $534.0K | 0.02% | +284+3.3% | Added |
| Caxton Associates LP | 8,935 | $532.7K | 0.08% | +4,831+117.7% | Added |
| HighTower Advisors, LLC | 8,393 | $499.0K | 0.00% | +386+4.8% | Added |
| Intech Investment Management LLC | 8,258 | $492.3K | 0.01% | −2,983−26.5% | Reduced |
| DekaBank Deutsche Girozentrale | 8,282 | $492.0K | 0.00% | +2,557+44.7% | Added |
| Ghe, LLC | 8,202 | $489.0K | 0.33% | +163+2.0% | Added |
| Fisher Asset Management, LLC | 8,148 | $485.8K | 0.00% | 00.0% | Unchanged |
| Maryland State Retirement & Pension System | 8,132 | $484.8K | 0.01% | 00.0% | Unchanged |
| Fiera Capital Corp | 8,000 | $477.0K | 0.00% | +8,000 | New |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 7,931 | $472.8K | 0.01% | 00.0% | Unchanged |
| Hillsdale Investment Management Inc. | 7,900 | $471.0K | 0.04% | +7,900 | New |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 7,625 | $454.6K | 0.03% | −69−0.9% | Reduced |
| Mariner, LLC | 7,515 | $448.0K | 0.00% | +555+8.0% | Added |
| Diversified Trust Co | 7,450 | $444.2K | 0.02% | −444−5.6% | Reduced |
| Banque Cantonale Vaudoise | 7,416 | $442.0K | 0.02% | 00.0% | Unchanged |
| Fayez Sarofim & Co | 7,300 | $435.2K | 0.00% | 00.0% | Unchanged |
| Creative Planning | 7,117 | $424.3K | 0.00% | +1,353+23.5% | Added |
| Front Street Capital Management, Inc. | 7,105 | $424.0K | 0.09% | 00.0% | Unchanged |
| Centiva Capital, LP | 7,069 | $421.5K | 0.02% | +7,069 | New |
| Sciencast Management LP | 7,100 | $420.9K | 0.34% | +7,100 | New |
| Daiwa Securities Group Inc. | 6,900 | $411.0K | 0.00% | −864−11.1% | Reduced |
| XTX Topco Ltd | 6,881 | $410.2K | 0.07% | −1,414−17.0% | Reduced |
| AdvisorShares Investments LLC | 6,823 | $406.8K | 0.12% | +6,823 | New |
| Ethic Inc. | 6,756 | $402.8K | 0.01% | −80−1.2% | Reduced |
| Segall Bryant & Hamill, LLC | 6,732 | $401.4K | 0.00% | 00.0% | Unchanged |