DaveManuel.com · Institutional Ownership · Who Owns It
SEI INVTS CO (SEIC)
Institutional ownership reported to the SEC as of Q2 2026, across 32 quarters.
581
Reporting holders
$8.0B
Reported value
75.4%
Of shares outstanding
0.1%
Calls
0.2%
Puts
+8
Holder change
Institutions report 90,541,358 shares against 120,019,182 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end.
Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| BlackRock, Inc. | $870.7M | 9,927,545 | 0.01% | 8q | -1.8%-$16.0M |
| LOOMIS SAYLES & CO L P | $744.0M | 8,482,052 | 0.93% | 31q | -1.7%-$12.9M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $538.6M | 6,140,822 | 0.02% | 2q | HELD |
| VANGUARD CAPITAL MANAGEMENT LLC | $411.0M | 4,686,241 | 0.01% | 2q | -1.2%-$4.9M |
| STATE STREET CORP | $372.9M | 4,251,584 | 0.01% | 31q | +1.6%+$5.8M |
| MORGAN STANLEY | $361.3M | 4,119,203 | 0.02% | 35q | -14.0%-$59.0M |
| Boston Partners | $271.4M | 3,093,791 | 0.24% | 2q | +74.8%+$116.1M |
| GEODE CAPITAL MANAGEMENT, LLC | $259.1M | 2,953,161 | 0.01% | 31q | +4.3%+$10.8M |
| BANK OF AMERICA CORP /DE/ | $255.1M | 2,908,071 | 0.02% | 31q | HELD |
| FMR LLC | $220.2M | 2,510,218 | 0.01% | 31q | +20.0%+$36.6M |
| LORD, ABBETT & CO. LLC | $202.5M | 2,309,004 | 0.58% | 6q | +4.7%+$9.2M |
| DIMENSIONAL FUND ADVISORS LP | $172.1M | 1,962,762 | 0.03% | 31q | +4.8%+$7.9M |
| FIRST TRUST ADVISORS LP | $131.7M | 1,501,972 | 0.08% | 30q | -17.6%-$28.1M |
| Beutel, Goodman & Co Ltd. | $131.1M | 1,494,684 | 0.96% | 25q | -15.7%-$24.4M |
| Invesco Ltd. | $97.4M | 1,110,829 | 0.01% | 31q | -3.0%-$3.0M |
| ROYCE & ASSOCIATES LP | $92.1M | 1,050,287 | 0.74% | 31q | +5.4%+$4.7M |
| Caisse de depot et placement du Quebec | $87.9M | 1,002,445 | 0.13% | 27q | -16.3%-$17.2M |
| Boston Trust Walden Corp | $86.9M | 991,300 | 0.66% | 31q | -4.7%-$4.2M |
| NORTHERN TRUST CORP | $80.2M | 914,907 | 0.01% | 31q | +1.0%+$815.7K |
| Bank of New York Mellon Corp | $78.4M | 894,194 | 0.01% | 31q | -4.5%-$3.7M |
| NORGES BANK | $77.8M | 887,116 | 0.01% | 32q | +35.9%+$20.5M |
| BARCLAYS PLC | $72.4M | 825,215 | 0.01% | 31q | +116.6%+$39.0M |
| AMERICAN CAPITAL MANAGEMENT INC | $65.4M | 745,323 | 2.93% | 31q | -3.0%-$2.0M |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $61.0M | 695,446 | 0.01% | 31q | HELD |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $57.9M | 660,498 | 0.03% | 12q | +16.3%+$8.1M |
| JANE STREET GROUP, LLC | $57.5M incl. $6.8M options CALL+PUT | 578,801 | 0.00% | 25q | +9087.3%+$56.9M |
| Clark Capital Management Group, Inc. | $56.0M | 638,934 | 0.31% | 7q | -23.7%-$17.4M |
| VANGUARD FIDUCIARY TRUST CO | $52.0M | 592,612 | 0.01% | 2q | HELD |
| RAYMOND JAMES FINANCIAL INC | $51.2M | 583,800 | 0.01% | 7q | +2.0%+$1.0M |
| AMERIPRISE FINANCIAL INC | $50.8M | 578,420 | 0.01% | 31q | -33.5%-$25.5M |
| First Financial Bankshares Inc | $48.5M | 552,780 | 0.91% | 2q | HELD |
| Quantinno Capital Management LP | $46.7M | 532,381 | 0.06% | 13q | +39.2%+$13.2M |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC | $45.5M | 518,314 | 0.19% | 24q | +25.8%+$9.3M |
| FRANKLIN RESOURCES INC | $45.0M | 512,826 | 0.01% | 31q | -47.8%-$41.2M |
| ENVESTNET ASSET MANAGEMENT INC | $42.0M | 478,365 | 0.01% | 31q | -4.0%-$1.8M |
| NATIXIS ADVISORS, LLC | $40.5M | 461,891 | 0.05% | 31q | -1.7%-$699.3K |
| GOLDMAN SACHS GROUP INC | $40.5M | 461,227 | 0.00% | 31q | +42.3%+$12.0M |
| Azora Capital LP | $38.9M | 443,189 | 1.64% | new | NEW |
| Connor, Clark & Lunn Investment Management Ltd. | $36.9M | 421,046 | 0.07% | 5q | +22.9%+$6.9M |
| JPMORGAN CHASE & CO | $32.9M | 375,392 | 0.00% | 31q | -18.7%-$7.6M |
| AQR CAPITAL MANAGEMENT LLC | $29.3M | 334,349 | 0.01% | 31q | -20.4%-$7.5M |
| Thrivent Financial for Lutherans | $28.5M | 324,567 | 0.05% | 31q | HELD |
| Interval Partners, LP | $28.4M incl. $8.6M options PUT | 226,022 | 0.73% | 24q | +65.9%+$11.3M |
| ProShare Advisors LLC | $28.0M | 319,375 | 0.04% | 31q | +6.2%+$1.6M |
| Arbejdsmarkedets Tillaegspension | $27.5M | 313,600 | 0.60% | 3q | -3.0%-$861.1K |
| Balyasny Asset Management L.P. | $27.0M | 308,050 | 0.03% | 2q | +36.5%+$7.2M |
| UBS Group AG | $27.0M | 307,430 | 0.00% | 31q | -2.9%-$804.7K |
| RHUMBLINE ADVISERS | $26.6M | 303,552 | 0.02% | 31q | -1.9%-$520.6K |
| PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO | $26.4M | 300,935 | 0.09% | 31q | +37.0%+$7.1M |
| RENAISSANCE TECHNOLOGIES LLC | $25.0M | 284,726 | 0.03% | 31q | -28.8%-$10.1M |
| VICTORY CAPITAL MANAGEMENT INC | $23.7M | 269,995 | 0.01% | 31q | -36.9%-$13.8M |
| MILLENNIUM MANAGEMENT LLC | $23.3M | 266,217 | 0.01% | 14q | +124.2%+$12.9M |
| JLB & ASSOCIATES INC | $22.9M | 261,576 | 3.07% | 31q | +0.9%+$209.9K |
| Retirement Systems of Alabama | $22.2M | 253,332 | 0.07% | 31q | -7.1%-$1.7M |
| Rockefeller Capital Management L.P. | $20.0M | 228,023 | 0.03% | 5q | +49.5%+$6.6M |
| Tidal Investments LLC | $19.9M | 226,700 | 0.03% | 5q | +40.4%+$5.7M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $19.0M | 216,054 | 0.00% | 31q | -52.6%-$21.0M |
| PRINCIPAL FINANCIAL GROUP INC | $18.2M | 207,644 | 0.01% | 31q | HELD |
| California Public Employees Retirement System | $18.0M | 205,471 | 0.01% | 31q | +3.5%+$614.1K |
| Swiss National Bank | $17.8M | 202,400 | 0.01% | 5q | -1.7%-$307.0K |
| ALPS ADVISORS INC | $17.6M | 201,072 | 0.08% | 18q | -6.0%-$1.1M |
| Crestwood Advisors Group, LLC | $17.3M | 197,095 | 0.26% | 30q | HELD |
| Amundi | $16.9M | 193,135 | 0.00% | 21q | +2.4%+$401.0K |
| Nuveen, LLC | $16.3M | 185,536 | 0.00% | 6q | +5.9%+$905.6K |
| Leith Wheeler Investment Counsel Ltd. | $15.3M | 174,506 | 1.16% | 17q | -11.1%-$1.9M |
| Markel Group Inc. | $15.2M | 173,200 | 0.12% | 31q | HELD |
| ROYAL BANK OF CANADA | $14.1M | 161,039 | 0.00% | 31q | -61.3%-$22.4M |
| BI Asset Management Fondsmaeglerselskab A/S | $14.1M | 160,582 | 0.11% | 2q | +127.9%+$7.9M |
| Foyston, Gordon & Payne Inc | $13.9M | 157,958 | 2.98% | 17q | HELD |
| LPL Financial LLC | $13.8M | 156,953 | 0.00% | 31q | -5.9%-$865.0K |
| Bridgewater Associates, LP | $12.7M | 144,423 | 0.05% | 23q | -37.9%-$7.7M |
| OSAIC HOLDINGS, INC. | $12.4M | 141,682 | 0.01% | 26q | -6.6%-$877.3K |
| Prana Capital Management, LP | $12.2M | 139,223 | 0.37% | 12q | -70.0%-$28.5M |
| Legal & General Group Plc | $12.0M | 136,376 | 0.00% | 31q | -27.7%-$4.6M |
| WELLS FARGO & COMPANY/MN | $11.5M | 130,780 | 0.00% | 31q | +16.2%+$1.6M |
| KLP KAPITALFORVALTNING AS | $11.2M | 127,800 | 0.04% | 7q | HELD |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | $11.1M | 119,448 | 0.02% | 12q | +813.6%+$9.9M |
| TWO SIGMA INVESTMENTS, LP | $10.4M | 118,660 | 0.01% | 2q | +518.0%+$8.7M |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | $10.3M | 117,300 | 0.01% | 31q | -6.8%-$751.3K |
| BANK OF MONTREAL /CAN/ | $10.2M | 116,432 | 0.00% | 31q | +2.7%+$268.8K |
| KING LUTHER CAPITAL MANAGEMENT CORP | $9.7M | 111,077 | 0.04% | 7q | +1.6%+$149.7K |
| ALLIANCEBERNSTEIN L.P. | $9.4M | 119,244 | 0.00% | 31q | -5.7%-$567.5K |
| TRUIST FINANCIAL CORP | $9.3M | 106,452 | 0.01% | 31q | -3.8%-$369.6K |
| Fideuram Asset Management (Ireland) dac | $9.1M | 113,187 | 0.17% | new | NEW |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM | $9.0M | 103,180 | 0.02% | 31q | -5.4%-$518.5K |
| VAN ECK ASSOCIATES CORP | $9.0M | 102,923 | 0.01% | 27q | -3.1%-$289.2K |
| Corient Private Wealth LP | $9.0M | 102,534 | 0.01% | 12q | +11.1%+$898.7K |
| VANGUARD ASSET MANAGEMENT, Ltd | $8.9M | 101,909 | 0.01% | 2q | +13.2%+$1.0M |
| NEW YORK STATE TEACHERS RETIREMENT SYSTEM | $8.9M | 101,601 | 0.02% | 31q | -6.4%-$612.4K |
| AMERICAN CENTURY COMPANIES INC | $8.9M | 101,518 | 0.00% | 31q | +6.6%+$551.5K |
| Kathmere Capital Management, LLC | $8.8M | 100,611 | 0.47% | 5q | +1.1%+$98.8K |
| CITADEL ADVISORS LLC | $8.8M incl. $710.5K options CALL+PUT | 92,433 | 0.00% | 31q | +120.2%+$4.8M |
| STIFEL FINANCIAL CORP | $8.8M | 99,780 | 0.01% | 31q | -1.4%-$126.2K |
| PRICE T ROWE ASSOCIATES INC /MD/ | $8.6M | 97,931 | 0.00% | 31q | +6.6%+$530.5K |
| Creative Planning | $8.4M | 95,983 | 0.00% | 31q | -17.8%-$1.8M |
| CITIGROUP INC | $8.2M | 93,051 | 0.00% | 31q | +174.1%+$5.2M |
| Schonfeld Strategic Advisors LLC | $7.9M | 90,061 | 0.03% | 15q | +55.6%+$2.8M |
| Karl Kapital LLC | $7.8M | 88,816 | 4.64% | 3q | +23.1%+$1.5M |
| Man Group plc | $7.7M | 87,503 | 0.01% | 31q | -75.8%-$24.0M |
| Horizon Investments, LLC | $7.6M | 86,966 | 0.08% | 7q | +2701.7%+$7.4M |
Five percent filings
Anyone crossing 5% of a company must say so within days - far sooner than the next quarterly holdings report. A 13D declares an intent to influence the company; a 13G is the passive version. See all activist filings →
| Filed | Form | Filer | % of class |
|---|---|---|---|
| 2026-10-27 | 13G/A | BlackRock, Inc. | 7.9% |
What the insiders did
Open market purchases and sales reported on Form 4 in the last 180 days. Grants, option exercises and shares surrendered to cover tax are left out: they are compensation rather than a decision to buy or sell. Where a broker filled one order in tranches the lines are summed, because it was one decision.
Officers and directors
| Date | Insider | Role | Side | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-26 | WEST ALFRED P JR | Other | Sold | 50,000 | $4.4M ×2 |
| 2026-08-28 | Peterson Michael | Executive Vice President | Sold | 37,500 | $4.2M |
| 2026-09-03 | Hicke Ryan | Chief Executive Officer | Sold | 37,500 | $4.2M |
| 2026-09-29 | WEST ALFRED P JR | Other | Sold | 28,394 | $2.9M |
| 2026-08-04 | McCabe Philip | See Remarks | Sold | 24,957 | $2.6M |
| 2026-07-28 | Peterson Michael | Executive Vice President | Sold | 25,000 | $2.6M |
| 2026-07-24 | Sharma Sanjay | See Remarks* | Sold | 20,000 | $2.0M |
| 2026-07-28 | Warner Mark Andrew | See Remarks* | Sold | 15,000 | $1.5M ×3 |
| 2026-08-03 | MCCARTHY KATHRYN | Director | Sold | 10,000 | $1.0M |
| 2026-07-28 | GUARINO CARL | Director | Sold | 10,000 | $1.0M |
| 2026-06-29 | WEST ALFRED P JR | Other | Sold | 7,332 | $640.7K ×2 |
| 2026-09-30 | WEST ALFRED P JR | Other | Sold | 5,483 | $565.6K |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q3 2026 | 192 | $260.3M | 2,583,806 | 34 | 63 | 42 | 0.0% |
| Q2 2026 | 581 | $8.0B | 90,541,358 | 72 | 162 | 217 | 0.3% |
| Q1 2026 | 573 | $7.1B | 90,025,494 | 70 | 206 | 164 | 0.2% |
| Q4 2025 | 563 | $7.3B | 89,276,934 | 58 | 190 | 183 | 0.0% |
| Q3 2025 | 552 | $7.6B | 88,971,777 | 60 | 204 | 160 | 0.1% |
| Q2 2025 | 568 | $8.2B | 91,183,729 | 103 | 171 | 192 | 0.1% |
| Q1 2025 | 551 | $7.3B | 93,726,084 | 62 | 179 | 173 | 0.1% |
| Q4 2024 | 544 | $7.5B | 91,243,799 | 73 | 149 | 172 | 0.1% |
| Q3 2024 | 502 | $6.4B | 92,229,363 | 46 | 158 | 169 | 0.4% |
| Q2 2024 | 494 | $6.1B | 93,454,516 | 49 | 165 | 147 | 0.4% |
| Q1 2024 | 478 | $7.7B | 106,569,166 | 44 | 130 | 168 | 0.1% |
| Q4 2023 | 492 | $6.3B | 99,172,883 | 50 | 132 | 170 | 0.0% |
| Q3 2023 | 460 | $5.6B | 93,608,650 | 42 | 138 | 158 | 0.0% |
| Q2 2023 | 459 | $5.5B | 92,870,393 | 57 | 124 | 159 | 0.2% |
| Q1 2023 | 442 | $5.4B | 93,428,740 | 36 | 128 | 157 | 0.1% |
| Q4 2022 | 445 | $5.5B | 93,419,665 | 50 | 119 | 161 | 0.0% |
| Q3 2022 | 418 | $16.7B | 341,310,144 | 25 | 122 | 153 | 0.0% |
| Q2 2022 | 445 | $18.8B | 348,245,129 | 42 | 141 | 147 | 0.0% |
| Q1 2022 | 452 | $17.9B | 297,067,966 | 36 | 152 | 142 | 0.1% |
| Q4 2021 | 466 | $18.2B | 298,605,683 | 47 | 129 | 146 | 0.0% |
| Q3 2021 | 435 | $20.1B | 338,452,899 | 36 | 127 | 156 | 0.0% |
| Q2 2021 | 434 | $20.5B | 331,124,560 | 41 | 135 | 137 | 0.0% |
| Q1 2021 | 433 | $19.2B | 315,352,612 | 39 | 127 | 159 | 0.0% |
| Q4 2020 | 434 | $19.6B | 339,941,568 | 41 | 121 | 166 | 0.0% |
| Q3 2020 | 424 | $18.2B | 358,652,885 | 44 | 125 | 144 | 0.0% |
| Q2 2020 | 420 | $28.1B | 511,062,894 | 61 | 122 | 144 | 0.0% |
| Q1 2020 | 412 | $29.1B | 626,872,041 | 40 | 115 | 157 | 0.0% |
| Q4 2019 | 436 | $37.0B | 564,382,607 | 43 | 119 | 144 | 0.0% |
| Q3 2019 | 413 | $34.2B | 577,535,726 | 46 | 134 | 124 | 0.0% |
| Q2 2019 | 401 | $32.6B | 580,791,667 | 46 | 118 | 132 | 0.0% |
| Q1 2019 | 411 | $33.4B | 638,902,375 | 46 | 124 | 128 | 0.0% |
| Q4 2018 | 402 | $30.5B | 660,199,512 | 7 | 2 | 10 | 0.0% |