SeaboardSEB
13F holders, Q4 2025 (December 31)198holders +23
40new positions
20sold out
8famous investors
$4445.09avg. 13F price*
At the end of Q4 2025, 198 institutions reported holding Seaboard Corp. (SEB) in their 13F filings, up 23 from Q3 2025. 40 opened new positions and 20 sold out. The largest holders were Dimensional Fund Advisors LP ($200.3M), Vanguard Group Inc. ($121.2M) and BlackRock, Inc. ($103.2M). 8 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), Lee Ainslie (0.0% of Maverick Capital's portfolio) and Cliff Asness (0.0% of AQR Capital Management's portfolio).
- Company
- Seaboard Corp.
- CUSIP
- 811543107
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 40 | $36.8M |
| Exits | 20 | $8.8M |
All 13F filers, Q3 2025 → Q4 2025: 20,383 shares bought and 13,684 shares sold, net +6,699 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 198 holders
| Dimensional Fund Advisors LP | 0.04% | Reduce -0.1% | 45,070 | $200.3M |
| Vanguard Group Inc. | 0.00% | Add +1.6% | 27,267 | $121.2M |
| BlackRock, Inc. | 0.00% | Add +0.4% | 23,229 | $103.2M |
| Private Management Group Inc. | 1.26% | Reduce -2.9% | 9,724 | $43.2M |
| Wallace Capital Management Inc. | 4.13% | Reduce -0.3% | 7,713 | $34.3M |
| Kahn Brothers Group Inc. | 5.73% | Reduce -5.7% | 7,285 | $32.4M |
| American Century Companies Inc. | 0.01% | Add +10.6% | 6,465 | $28.7M |
| Charles Schwab Investment Management Inc. | 0.00% | Reduce -10.1% | 6,188 | $27.5M |
| Renaissance Technologies | 0.04% | Reduce -6.3% | 5,102 | $22.7M |
| AQR Capital Management | 0.01% | Add +11.7% | 4,793 | $21.3M |
| State Street Corp. | 0.00% | Reduce -11.0% | 4,586 | $20.4M |
| Twin Lions Management LLC | 13.18% | Add +14.4% | 4,398 | $19.5M |
| Geode Capital Management, LLC | 0.00% | Add +1.5% | 4,322 | $19.2M |
| Morgan Stanley | 0.00% | Add +39.9% | 3,827 | $17.0M |
| Arrowstreet Capital, Limited Partnership | 0.01% | Add +196.9% | 3,649 | $16.2M |
| Barclays PLC | 0.00% | Reduce -4.3% | 2,580 | $11.5M |
| Two Sigma Advisers, LP | 0.02% | Reduce -58.3% | 2,215 | $9.8M |
| Qube Research & Technologies Ltd | 0.01% | Add +17.7% | 2,150 | $9.6M |
| Heartland Advisors Inc. | 0.48% | No change | 2,000 | $8.9M |
| Two Sigma Investments, LP | 0.01% | Reduce -33.2% | 1,848 | $8.2M |
| Bank of New York Mellon Corp | 0.00% | Add +4.6% | 1,814 | $8.1M |
| Invesco Ltd. | 0.00% | Add +3.4% | 1,538 | $6.8M |
| Voloridge Investment Management, LLC | 0.02% | New | 1,513 | $6.7M |
| Cerity Partners LLC | 0.01% | Add +1.6% | 1,510 | $6.7M |
| D. E. Shaw & Co. | 0.01% | Add +26.9% | 1,403 | $6.2M |
| Jane Street Group, LLC | 0.01% | Add +607.1% | 1,386 | $6.2M |
| Northern Trust Corp. | 0.00% | Reduce -40.2% | 1,295 | $5.8M |
| Marshall Wace, LLP | 0.01% | New | 1,265 | $5.6M |
| Occudo Quantitative Strategies LP | 0.37% | Add +388.3% | 1,255 | $5.6M |
| Factorial Partners, LLC | 3.53% | Reduce -33.9% | 1,204 | $5.4M |
| First Trust Advisors LP | 0.00% | Reduce -14.0% | 1,161 | $5.2M |
| Goldman Sachs Group Inc. | 0.00% | Reduce -9.7% | 1,107 | $4.9M |
| Citadel Advisors | 0.00% | Add +65.3% | 1,106 | $4.9M |
| Corient Private Wealth LP | 0.01% | Add +108.2% | 1,045 | $4.6M |
| Lazard Asset Management LLC | 0.01% | Add +26.0% | 1,002 | $4.5M |
| Creative Planning | 0.00% | Add +7.4% | 989 | $4.4M |
| State of Alaska, Department of Revenue | 0.05% | Reduce -4.7% | 983 | $4.4M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.01% | Add +1.8% | 926 | $4.1M |
| Dark Forest Capital Management LP | 0.18% | New | 898 | $4.0M |
| Susquehanna Portfolio Strategies, LLC | 0.05% | Add +26.9% | 774 | $3.4M |
| HSBC Holdings PLC | 0.00% | Reduce -22.5% | 728 | $3.2M |
| Acadian Asset Management LLC | 0.01% | Add +104.8% | 729 | $3.2M |
| Bessemer Group Inc. | 0.00% | New | 709 | $3.2M |
| Maverick Capital | 0.03% | New | 693 | $3.1M |
| JPMorgan Chase & Co. | 0.00% | Add +14.7% | 672 | $3.0M |
| Neuberger Berman Group LLC | 0.00% | Reduce -4.7% | 654 | $2.9M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | No change | 612 | $2.7M |
| Bank of America Corp. | 0.00% | Reduce -28.5% | 612 | $2.7M |
| VELA Investment Management, LLC | 0.73% | Reduce -15.8% | 599 | $2.7M |
| Swiss National Bank | 0.00% | No change | 565 | $2.5M |
| State Board of Administration of Florida Retirement System | 0.00% | Reduce -12.5% | 558 | $2.5M |
| FMR LLC | 0.00% | Add +2.5% | 523 | $2.3M |
| Algert Global LLC | 0.04% | Add +10.6% | 520 | $2.3M |
| New York State Common Retirement Fund | 0.00% | No change | 502 | $2.2M |
| Mariner, LLC | 0.00% | Reduce -11.3% | 473 | $2.1M |
| Nuveen, LLC | 0.00% | No change | 470 | $2.1M |
| Rhumbline Advisers | 0.00% | Reduce -43.6% | 465 | $2.1M |
| Schonfeld Strategic Advisors LLC | 0.01% | Add +572.5% | 464 | $2.1M |
| Brandes Investment Partners, LP | 0.02% | Add +4.5% | 463 | $2.1M |
| UBS Group AG | 0.00% | Reduce -35.3% | 455 | $2.0M |
| Franklin Resources Inc. | 0.00% | Add +3.7% | 453 | $2.0M |
| HRT Financial LP | 0.01% | Add +7.8% | 442 | $2.0M |
| Millennium Management | 0.00% | Reduce -62.5% | 373 | $1.7M |
| Legal & General Group Plc | 0.00% | Reduce -6.8% | 371 | $1.6M |
| Aquatic Capital Management LLC | 0.05% | New | 358 | $1.6M |
| Point72 Asset Management | 0.00% | New | 355 | $1.6M |
| SG Americas Securities, LLC | 0.00% | Add +79.3% | 321 | $1.4M |
| Garner Asset Management Corp | 0.54% | Reduce -4.0% | 314 | $1.4M |
| BNP Paribas Financial Markets | 0.00% | Reduce -20.3% | 314 | $1.4M |
| Citigroup Inc. | 0.00% | Reduce -38.5% | 306 | $1.4M |
| Nierenberg Investment Management Company, LLC | 0.64% | No change | 286 | $1.3M |
| Towle & Co. | 0.34% | No change | 286 | $1.3M |
| SummerHaven Investment Management, LLC | 0.72% | No change | 284 | $1.3M |
| Susquehanna International Group, LLP | 0.00% | New | 282 | $1.3M |
| KLP Kapitalforvaltning As | 0.00% | Reduce -24.7% | 275 | $1.2M |
| California State Teachers Retirement System | 0.00% | No change | 268 | $1.2M |
| Commonwealth Equity Services, LLC | 0.00% | Reduce -16.6% | 252 | $1.1M |
| Wedmont Private Capital | 0.04% | Reduce -1.2% | 241 | $1.1M |
| Quantinno Capital Management LP | 0.00% | Add +27.5% | 227 | $1.0M |
| Victory Capital Management Inc. | 0.00% | Reduce -13.7% | 215 | $956K |
| Engineers Gate Manager LP | 0.01% | New | 208 | $925K |
| FAS Wealth Partners, Inc. | 0.06% | No change | 205 | $910K |
| HB Wealth Management, LLC | 0.01% | Add +0.5% | 202 | $898K |
| Holistic Financial Partners | 0.32% | No change | 200 | $889K |
| PDT Partners, LLC | 0.06% | Reduce -58.9% | 199 | $885K |
| Man Group plc | 0.00% | Add +231.7% | 199 | $885K |
| Sumitomo Mitsui Trust Group, Inc. | 0.00% | New | 193 | $858K |
| Deutsche Bank AG | 0.00% | Add +280.9% | 179 | $796K |
| Sequoia Financial Advisors, LLC | 0.00% | Add +39.5% | 166 | $738K |
| Entropy Technologies, LP | 0.04% | New | 163 | $725K |
| Gsa Capital Partners LLP | 0.06% | New | 157 | $698K |
| CIBC Private Wealth Group LLC | 0.00% | Add +3.3% | 157 | $698K |
| Sei Investments Co. | 0.00% | Add +36.3% | 154 | $684K |
| RBF Capital, LLC | 0.03% | No change | 151 | $671K |
| Mackenzie Financial Corp. | 0.00% | No change | 150 | $669K |
| Panagora Asset Management Inc. | 0.00% | No change | 143 | $636K |
| Caxton Associates LLP | 0.01% | Add +125.8% | 140 | $622K |
| Autumn Glory Partners, LLC | 0.20% | No change | 130 | $578K |
| Janus Henderson Group PLC | 0.00% | No change | 128 | $568K |
| Parallel Advisors, LLC | 0.01% | Add +2.5% | 122 | $542K |
"% of holder's portfolio" is SEB's weight in each manager's 13F, not the share of Seaboard Corp. the manager owns.