SeaboardSEB
13F holders, Q1 2025 (March 31)161holders −3
24new positions
30sold out
4famous investors
$2697.03avg. 13F price*
At the end of Q1 2025, 161 institutions reported holding Seaboard Corp. (SEB) in their 13F filings, down 3 from Q4 2024. 24 opened new positions and 30 sold out. The largest holders were Dimensional Fund Advisors LP ($122.9M), Vanguard Group Inc. ($75.0M) and BlackRock, Inc. ($63.9M). 4 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), Cliff Asness (0.0% of AQR Capital Management's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).
- Company
- Seaboard Corp.
- CUSIP
- 811543107
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2024 → Q1 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 24 | $24.1M |
| Exits | 30 | $19.8M |
All 13F filers, Q4 2024 → Q1 2025: 24,669 shares bought and 18,894 shares sold, net +5,775 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 161 holders
| Dimensional Fund Advisors LP | 0.03% | Reduce -0.7% | 45,579 | $122.9M |
| Vanguard Group Inc. | 0.00% | Add +11.2% | 27,811 | $75.0M |
| BlackRock, Inc. | 0.00% | Add +20.4% | 23,704 | $63.9M |
| Private Management Group Inc. | 0.97% | Add +18.4% | 10,111 | $27.3M |
| Kahn Brothers Group Inc. | 4.81% | Reduce -2.1% | 8,825 | $23.8M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +22.8% | 7,124 | $19.2M |
| AQR Capital Management | 0.02% | Reduce -19.3% | 6,132 | $16.5M |
| Two Sigma Advisers, LP | 0.03% | Add +3.8% | 5,515 | $14.9M |
| Renaissance Technologies | 0.02% | Add +0.8% | 5,333 | $14.4M |
| American Century Companies Inc. | 0.01% | Add +1.8% | 4,648 | $12.5M |
| State Street Corp. | 0.00% | Reduce -2.2% | 4,416 | $11.9M |
| Wallace Capital Management Inc. | 1.49% | New | 4,327 | $11.7M |
| Geode Capital Management, LLC | 0.00% | Add +4.6% | 4,154 | $11.2M |
| Two Sigma Investments, LP | 0.03% | Reduce -4.5% | 4,094 | $11.0M |
| Morgan Stanley | 0.00% | Reduce -19.4% | 3,071 | $8.3M |
| Barclays PLC | 0.00% | Add +3.6% | 2,897 | $7.8M |
| Marshall Wace, LLP | 0.01% | Add +247.6% | 2,875 | $7.8M |
| Qube Research & Technologies Ltd | 0.01% | Add +0.1% | 2,776 | $7.5M |
| Heartland Advisors Inc. | 0.31% | Add +25.0% | 2,000 | $5.4M |
| Northern Trust Corp. | 0.00% | Add +1.3% | 1,989 | $5.4M |
| Factorial Partners, LLC | 3.18% | Add +2.7% | 1,911 | $5.2M |
| Millennium Management | 0.01% | Reduce -34.9% | 1,910 | $5.2M |
| Bank of New York Mellon Corp | 0.00% | Reduce -6.0% | 1,877 | $5.1M |
| Meritage Portfolio Management | 0.33% | No change | 1,820 | $4.9M |
| Allspring Global Investments Holdings, LLC | 0.01% | Reduce -32.2% | 1,748 | $4.8M |
| Cerity Partners LLC | 0.01% | Add +0.2% | 1,557 | $4.2M |
| First Trust Advisors LP | 0.00% | Add +4.1% | 1,443 | $3.9M |
| Third Avenue Management LLC | 0.71% | Reduce -43.5% | 1,319 | $3.6M |
| Voloridge Investment Management, LLC | 0.01% | Reduce -20.7% | 1,314 | $3.5M |
| D. E. Shaw & Co. | 0.00% | Reduce -3.0% | 1,313 | $3.5M |
| Goldman Sachs Group Inc. | 0.00% | Reduce -15.3% | 1,147 | $3.1M |
| Thompson Siegel & Walmsley LLC | 0.05% | New | 1,109 | $3.0M |
| UBS Group AG | 0.00% | Reduce -7.2% | 1,065 | $2.9M |
| Arrowstreet Capital, Limited Partnership | 0.00% | Add +87.3% | 1,062 | $2.9M |
| State of Alaska, Department of Revenue | 0.03% | No change | 992 | $2.7M |
| VELA Investment Management, LLC | 0.89% | Add +1.1% | 965 | $2.6M |
| Bank of America Corp. | 0.00% | Reduce -1.0% | 957 | $2.6M |
| Rhumbline Advisers | 0.00% | Add +1.3% | 943 | $2.5M |
| New York State Common Retirement Fund | 0.00% | Reduce -33.3% | 923 | $2.5M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +28.4% | 872 | $2.4M |
| Invesco Ltd. | 0.00% | Reduce -17.5% | 785 | $2.1M |
| Creative Planning | 0.00% | Add +59.9% | 753 | $2.0M |
| Alaska Permanent Fund Corp | 0.03% | No change | 760 | $2.0M |
| Man Group plc | 0.01% | Reduce -38.1% | 722 | $1.9M |
| HSBC Holdings PLC | 0.00% | Reduce -3.1% | 615 | $1.7M |
| BNP Paribas Financial Markets | 0.00% | Add +82.8% | 585 | $1.6M |
| Garner Asset Management Corp | 0.69% | Reduce -10.9% | 582 | $1.6M |
| Swiss National Bank | 0.00% | Reduce -1.6% | 565 | $1.5M |
| Nuveen, LLC | 0.00% | — | 534 | $1.4M |
| Dark Forest Capital Management LP | 0.06% | Add +173.9% | 515 | $1.4M |
| PDT Partners, LLC | 0.09% | Add +13.9% | 491 | $1.3M |
| Mariner, LLC | 0.00% | Add +35.3% | 483 | $1.3M |
| Neuberger Berman Group LLC | 0.00% | New | 470 | $1.3M |
| Algert Global LLC | 0.03% | New | 470 | $1.3M |
| OP Asset Management Ltd | 0.02% | — | 409 | $1.1M |
| Allianz Asset Management GmbH | 0.00% | Add +72.7% | 404 | $1.1M |
| Brandes Investment Partners, LP | 0.01% | Add +17.3% | 387 | $1.0M |
| Quadrature Capital Ltd | 0.02% | Add +5.5% | 363 | $979K |
| Legal & General Group Plc | 0.00% | Reduce -1.9% | 357 | $963K |
| FMR LLC | 0.00% | Add +105.5% | 339 | $915K |
| Baird Financial Group, Inc. | 0.00% | Reduce -13.5% | 315 | $850K |
| Semanteon Capital Management, LP | 0.46% | New | 313 | $844K |
| Engineers Gate Manager LP | 0.01% | Reduce -20.3% | 307 | $828K |
| Commonwealth Equity Services, LLC | 0.00% | No change | 301 | $813K |
| Numerai GP LLC | 0.15% | New | 294 | $793K |
| Nierenberg Investment Management Company, LLC | 0.45% | New | 286 | $771K |
| Towle & Co. | 0.16% | Reduce -21.6% | 272 | $734K |
| California State Teachers Retirement System | 0.00% | No change | 271 | $731K |
| Victory Capital Management Inc. | 0.00% | Add +3.0% | 271 | $731K |
| State Board of Administration of Florida Retirement System | 0.00% | Add +62.2% | 253 | $682K |
| Virtu Financial LLC | 0.04% | New | 251 | $676K |
| Verition Fund Management LLC | 0.00% | Reduce -2.0% | 241 | $650K |
| KLP Kapitalforvaltning As | 0.00% | Reduce -11.6% | 237 | $639K |
| JPMorgan Chase & Co. | 0.00% | Add +74.8% | 236 | $637K |
| Magnetar Financial LLC | 0.01% | Reduce -1.7% | 235 | $634K |
| FAS Wealth Partners, Inc. | 0.04% | No change | 204 | $551K |
| Campbell & CO Investment Adviser LLC | 0.04% | Reduce -45.5% | 201 | $542K |
| Holistic Financial Partners | 0.26% | No change | 200 | $539K |
| Ensign Peak Advisors, Inc | 0.00% | No change | 193 | $521K |
| Wedmont Private Capital | 0.03% | Add +59.1% | 202 | $513K |
| Sei Investments Co. | 0.00% | Reduce -3.2% | 180 | $486K |
| Choate Investment Advisors | 0.01% | No change | 180 | $485K |
| Connor, Clark & Lunn Investment Management Ltd. | 0.00% | New | 175 | $472K |
| HB Wealth Management, LLC | 0.00% | New | 164 | $442K |
| Polymer Capital Management (US) LLC | 0.13% | New | 163 | $440K |
| Sanders Morris Harris LLC | 0.07% | No change | 162 | $437K |
| CIBC Private Wealth Group LLC | 0.00% | Reduce -5.5% | 171 | $431K |
| Lazard Asset Management LLC | 0.00% | Add +104.0% | 153 | $412K |
| RBF Capital, LLC | 0.03% | New | 151 | $407K |
| Mackenzie Financial Corp. | 0.00% | Add +50.0% | 150 | $405K |
| Wilmington Savings Fund Society, FSB | 0.01% | Reduce -9.8% | 147 | $396K |
| Gsa Capital Partners LLP | 0.04% | New | 146 | $394K |
| Panagora Asset Management Inc. | 0.00% | Reduce -61.1% | 143 | $386K |
| Susquehanna International Group, LLP | 0.00% | New | 140 | $378K |
| HRT Financial LP | 0.00% | New | 138 | $372K |
| Signaturefd, LLC | 0.01% | Add +103.0% | 134 | $361K |
| Caxton Associates LLP | 0.01% | — | 130 | $351K |
| Janus Henderson Group PLC | 0.00% | No change | 128 | $346K |
| Susquehanna Fundamental Investments, LLC | 0.01% | Reduce -78.5% | 124 | $334K |
| Jane Street Group, LLC | 0.00% | Reduce -89.9% | 121 | $326K |
"% of holder's portfolio" is SEB's weight in each manager's 13F, not the share of Seaboard Corp. the manager owns.