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 |
|---|---|---|---|---|---|
| US Bancorp | 1,726 | $102.9K | 0.00% | −513−22.9% | Reduced |
| Ci Investments Inc. | 1,742 | $104.0K | 0.00% | +136+8.5% | Added |
| Hills Bank & Trust Co | 1,821 | $108.6K | 0.01% | −282−13.4% | Reduced |
| Column Capital Advisors, LLC | 1,880 | $112.1K | 0.02% | 00.0% | Unchanged |
| Hollencrest Capital Management | 1,896 | $113.0K | 0.01% | 00.0% | Unchanged |
| Dividend Assets Capital, LLC | 1,950 | $116.0K | 0.02% | −1,850−48.7% | Reduced |
| Covestor Ltd | 2,087 | $124.0K | 0.09% | +238+12.9% | Added |
| Bokf, NA | 2,091 | $124.7K | 0.00% | −652−23.8% | Reduced |
| Signaturefd, LLC | 2,312 | $137.8K | 0.00% | −258−10.0% | Reduced |
| Lumature Wealth Partners, LLC | 2,500 | $149.1K | 0.09% | 00.0% | Unchanged |
| State of Wyoming | 2,908 | $173.4K | 0.05% | −50−1.7% | Reduced |
| Federation des caisses Desjardins du Quebec | 3,079 | $183.6K | 0.00% | 00.0% | Unchanged |
| Wetherby Asset Management Inc | 3,410 | $203.3K | 0.01% | +3,410 | New |
| Petrus Trust Company, LTA | 3,606 | $215.0K | 0.02% | 00.0% | Unchanged |
| GW Henssler & Associates Ltd | 3,673 | $219.0K | 0.01% | −50−1.3% | Reduced |
| Arnhold LLC | 3,675 | $219.1K | 0.02% | 00.0% | Unchanged |
| Baldwin Investment Management, LLC | 3,700 | $220.6K | 0.04% | −600−14.0% | Reduced |
| Pitcairn Co | 3,762 | $224.3K | 0.02% | −86−2.2% | Reduced |
| Morningstar Investment Management LLC | 3,785 | $226.0K | 0.03% | +3,785 | New |
| Capstone Investment Advisors, LLC | 3,835 | $228.6K | 0.01% | +3,835 | New |
| Ossiam | 3,856 | $229.9K | 0.00% | +1,837+91.0% | Added |
| Axq Capital, LP | 3,926 | $234.1K | 0.29% | +3,926 | New |
| WBH Advisory Inc | 4,000 | $238.5K | 0.03% | 00.0% | Unchanged |
| Advisor Partners II, LLC | 4,025 | $240.0K | 0.01% | +4,025 | New |
| Public Employees Retirement Association of Colorado | 4,145 | $247.0K | 0.00% | −6,047−59.3% | Reduced |
| Wrapmanager Inc | 4,200 | $250.4K | 0.08% | +42+1.0% | Added |
| Lindenwold Advisors | 4,205 | $250.7K | 0.15% | −1,242−22.8% | Reduced |
| Quantinno Capital Management LP | 4,205 | $251.0K | 0.01% | +4,205 | New |
| Teza Capital Management LLC | 4,363 | $260.1K | 0.04% | +4,363 | New |
| Citadel Investment Advisory, Inc. | 4,375 | $261.0K | 0.17% | 00.0% | Unchanged |
| Cadent Capital Advisors, LLC | 4,491 | $267.8K | 0.17% | 00.0% | Unchanged |
| Veritable, L.P. | 4,499 | $268.2K | 0.00% | +103+2.3% | Added |
| Great Diamond Partners, LLC | 4,516 | $269.2K | 0.07% | +226+5.3% | Added |
| Bridgefront Capital, LLC | 4,540 | $270.7K | 0.15% | +4,540 | New |
| Seven Eight Capital, LP | 4,549 | $271.2K | 0.04% | +4,549 | New |
| Winton Group Ltd | 4,882 | $291.1K | 0.02% | −30,925−86.4% | Reduced |
| JJJ Advisors Inc. | 4,926 | $293.7K | 0.08% | +1,182+31.6% | Added |
| Shelton Capital Management | 5,026 | $299.6K | 0.01% | −246−4.7% | Reduced |
| La Banque Postale Asset Management SA | 5,107 | $304.5K | 0.01% | 00.0% | Unchanged |
| Commonwealth Equity Services, LLC | 5,376 | $321.0K | 0.00% | −33−0.6% | Reduced |
| Metis Global Partners, LLC | 5,410 | $322.5K | 0.02% | +1,138+26.6% | Added |
| Investment House LLC | 5,432 | $323.9K | 0.02% | 00.0% | Unchanged |
| Mercer Global Advisors Inc | 5,446 | $325.0K | 0.00% | −409−7.0% | Reduced |
| MQS Management LLC | 5,486 | $327.1K | 0.22% | +5,486 | New |
| New York Life Investment Management LLC | 5,503 | $328.1K | 0.00% | +5,503 | New |
| Tower Research Capital LLC (TRC) | 5,599 | $333.8K | 0.01% | +3,566+175.4% | Added |
| Stifel Financial Corp | 5,653 | $337.0K | 0.00% | −40−0.7% | Reduced |
| Snowden Capital Advisors LLC | 5,738 | $342.1K | 0.01% | −550−8.7% | Reduced |
| Grant/GrossMendelsohn, LLC | 5,700 | $343.7K | 0.14% | +5,700 | New |
| CIBC Asset Management Inc | 5,884 | $350.8K | 0.00% | −42−0.7% | Reduced |
| Prudential PLC | 5,924 | $353.2K | 0.00% | −23,485−79.9% | Reduced |
| First Citizens Bank & Trust Co | 5,973 | $356.1K | 0.01% | +5,973 | New |
| Neo Ivy Capital Management | 6,015 | $359.0K | 0.19% | +6,015 | New |
| Wilbanks Smith & Thomas Asset Management LLC | 6,077 | $362.3K | 0.01% | −14−0.2% | Reduced |
| Sherbrooke Park Advisers LLC | 6,200 | $369.6K | 0.19% | +6,200 | New |
| Verition Fund Management LLC | 6,450 | $384.5K | 0.01% | +6,450 | New |
| Haverford Trust Co | 6,613 | $394.3K | 0.00% | −80−1.2% | Reduced |
| Beaumont Financial Advisors, LLC | 6,643 | $396.1K | 0.04% | 00.0% | Unchanged |
| Segall Bryant & Hamill, LLC | 6,732 | $401.4K | 0.00% | 00.0% | Unchanged |
| Ethic Inc. | 6,756 | $402.8K | 0.01% | −80−1.2% | Reduced |
| AdvisorShares Investments LLC | 6,823 | $406.8K | 0.12% | +6,823 | New |
| XTX Topco Ltd | 6,881 | $410.2K | 0.07% | −1,414−17.0% | Reduced |
| Daiwa Securities Group Inc. | 6,900 | $411.0K | 0.00% | −864−11.1% | Reduced |
| Sciencast Management LP | 7,100 | $420.9K | 0.34% | +7,100 | New |
| Centiva Capital, LP | 7,069 | $421.5K | 0.02% | +7,069 | New |
| Front Street Capital Management, Inc. | 7,105 | $424.0K | 0.09% | 00.0% | Unchanged |
| Creative Planning | 7,117 | $424.3K | 0.00% | +1,353+23.5% | Added |
| Fayez Sarofim & Co | 7,300 | $435.2K | 0.00% | 00.0% | Unchanged |
| Banque Cantonale Vaudoise | 7,416 | $442.0K | 0.02% | 00.0% | Unchanged |
| Diversified Trust Co | 7,450 | $444.2K | 0.02% | −444−5.6% | Reduced |
| Mariner, LLC | 7,515 | $448.0K | 0.00% | +555+8.0% | Added |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 7,625 | $454.6K | 0.03% | −69−0.9% | Reduced |
| Hillsdale Investment Management Inc. | 7,900 | $471.0K | 0.04% | +7,900 | New |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 7,931 | $472.8K | 0.01% | 00.0% | Unchanged |
| Fiera Capital Corp | 8,000 | $477.0K | 0.00% | +8,000 | New |
| Maryland State Retirement & Pension System | 8,132 | $484.8K | 0.01% | 00.0% | Unchanged |
| Fisher Asset Management, LLC | 8,148 | $485.8K | 0.00% | 00.0% | Unchanged |
| Ghe, LLC | 8,202 | $489.0K | 0.33% | +163+2.0% | Added |
| DekaBank Deutsche Girozentrale | 8,282 | $492.0K | 0.00% | +2,557+44.7% | Added |
| Intech Investment Management LLC | 8,258 | $492.3K | 0.01% | −2,983−26.5% | Reduced |
| HighTower Advisors, LLC | 8,393 | $499.0K | 0.00% | +386+4.8% | Added |
| Caxton Associates LP | 8,935 | $532.7K | 0.08% | +4,831+117.7% | Added |
| Raymond James Trust N.A. | 8,967 | $534.0K | 0.02% | +284+3.3% | Added |
| Wellington Shields & Co., LLC | 9,000 | $536.6K | 0.13% | 00.0% | Unchanged |
| Securian Asset Management, Inc | 9,025 | $538.1K | 0.01% | −261−2.8% | Reduced |
| Nordea Investment Management AB | 9,384 | $557.6K | 0.00% | 00.0% | Unchanged |
| O'Shaughnessy Asset Management, LLC | 9,430 | $562.2K | 0.01% | +3,040+47.6% | Added |
| Quantbot Technologies LP | 9,513 | $567.2K | 0.04% | +9,513 | New |
| Janney Montgomery Scott LLC | 9,551 | $569.0K | 0.00% | +230+2.5% | Added |
| Investment Management Corp of Ontario | 9,658 | $575.8K | 0.02% | −5,226−35.1% | Reduced |
| Parallel Advisors, LLC | 9,663 | $576.2K | 0.02% | +630+7.0% | Added |
| Logan Capital Management Inc | 9,700 | $578.3K | 0.03% | 00.0% | Unchanged |
| Patton Albertson Miller Group, LLC | 9,950 | $593.2K | 0.11% | −1,850−15.7% | Reduced |
| RBF Capital, LLC | 10,000 | $596.2K | 0.04% | 00.0% | Unchanged |
| Interval Partners, LP | 10,014 | $597.0K | 0.03% | −117,000−92.1% | Reduced |
| British Columbia Investment Management Corp | 10,270 | $612.3K | 0.01% | 00.0% | Unchanged |
| Crossmark Global Holdings, Inc. | 9,967 | $627.0K | 0.01% | −1,121−10.1% | Reduced |
| BancorpSouth Bank | 10,623 | $633.3K | 0.06% | −146−1.4% | Reduced |
| Commerce Bank | 10,681 | $636.8K | 0.00% | −167−1.5% | Reduced |
| Cerity Partners LLC | 10,692 | $637.7K | 0.00% | +10+0.1% | Added |