SeaboardSEB
13F holders, Q2 2026 (June 30)213holders +5
32new positions
26sold out
8famous investors
$4465.99avg. 13F price*
At the end of Q2 2026, 213 institutions reported holding Seaboard Corp. (SEB) in their 13F filings, up 5 from Q1 2026. 32 opened new positions and 26 sold out. The largest holders were Dimensional Fund Advisors LP ($213.6M), BlackRock, Inc. ($106.3M) and AQR Capital Management ($85.9M). 8 famous investors held it, including Lee Ainslie (0.0% of Maverick Capital's portfolio), Cliff Asness (0.0% of AQR Capital Management's portfolio) and Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).
- Company
- Seaboard Corp.
- CUSIP
- 811543107
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2026 → Q2 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 32 | $23.6M |
| Exits | 26 | $22.0M |
All 13F filers, Q1 2026 → Q2 2026: 29,920 shares bought and 23,008 shares sold, net +6,912 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 213 holders
| Dimensional Fund Advisors LP | 0.04% | Add +1.6% | 47,848 | $213.6M |
| BlackRock, Inc. | 0.00% | Reduce -1.0% | 23,815 | $106.3M |
| AQR Capital Management | 0.03% | Add +147.0% | 19,246 | $85.9M |
| Vanguard Portfolio Management LLC | 0.00% | Reduce -8.2% | 17,758 | $79.3M |
| Vanguard Capital Management LLC | 0.00% | Add +1.6% | 11,113 | $49.6M |
| Arrowstreet Capital, Limited Partnership | 0.02% | Reduce -19.8% | 9,897 | $44.2M |
| American Century Companies Inc. | 0.01% | Add +0.2% | 7,462 | $33.3M |
| Wallace Capital Management Inc. | 3.36% | Reduce -7.1% | 6,871 | $30.7M |
| Private Management Group Inc. | 0.75% | Reduce -15.3% | 6,370 | $28.4M |
| Charles Schwab Investment Management Inc. | 0.00% | Reduce -10.3% | 5,411 | $24.2M |
| Kahn Brothers Group Inc. | 3.80% | Reduce -8.2% | 5,389 | $24.1M |
| Geode Capital Management, LLC | 0.00% | Reduce -1.0% | 4,869 | $21.7M |
| State Street Corp. | 0.00% | Reduce -0.3% | 4,572 | $20.4M |
| Morgan Stanley | 0.00% | Reduce -6.4% | 4,330 | $19.3M |
| Two Sigma Investments, LP | 0.01% | Reduce -7.4% | 4,080 | $18.2M |
| CWA Asset Management Group, LLC | 0.48% | Reduce -0.9% | 3,495 | $15.6M |
| Twin Lions Management LLC | 11.23% | Add +1.4% | 3,208 | $14.3M |
| Goldman Sachs Group Inc. | 0.00% | Add +165.4% | 3,092 | $13.8M |
| First Trust Advisors LP | 0.01% | Add +182.0% | 2,969 | $13.3M |
| Barclays PLC | 0.00% | Add +31.7% | 2,904 | $13.0M |
| Invesco Ltd. | 0.00% | Reduce -0.4% | 1,986 | $8.9M |
| Bank of New York Mellon Corp | 0.00% | Add +2.7% | 1,948 | $8.7M |
| Renaissance Technologies | 0.01% | Reduce -44.0% | 1,822 | $8.1M |
| UBS Group AG | 0.00% | Add +81.5% | 1,820 | $8.1M |
| Hennessy Advisors Inc. | 0.26% | New | 1,800 | $8.0M |
| Cerity Partners LLC | 0.01% | Add +24.6% | 1,741 | $7.8M |
| Vanguard Fiduciary Trust Co. | 0.00% | Add +1.6% | 1,621 | $7.2M |
| XTX Topco Ltd | 0.08% | Add +1384.7% | 1,455 | $6.5M |
| Northern Trust Corp. | 0.00% | Add +1.2% | 1,377 | $6.1M |
| Creative Planning | 0.00% | Add +14.1% | 1,266 | $5.7M |
| Qube Research & Technologies Ltd | 0.01% | Reduce -52.8% | 1,205 | $5.4M |
| Victory Capital Management Inc. | 0.00% | Reduce -5.7% | 1,201 | $5.4M |
| JPMorgan Chase & Co. | 0.00% | Reduce -1.0% | 1,148 | $5.3M |
| Susquehanna Portfolio Strategies, LLC | 0.08% | Reduce -30.4% | 1,178 | $5.3M |
| Millennium Management | 0.00% | Reduce -7.0% | 1,092 | $4.9M |
| Dark Forest Capital Management LP | 0.30% | Add +66.4% | 1,045 | $4.7M |
| Bank of America Corp. | 0.00% | Add +86.9% | 1,039 | $4.6M |
| D. E. Shaw & Co. | 0.00% | Reduce -16.4% | 950 | $4.2M |
| Jane Street Group, LLC | 0.00% | New | 944 | $4.2M |
| State of Alaska, Department of Revenue | 0.04% | Reduce -10.1% | 884 | $3.9M |
| Maverick Capital | 0.03% | Add +16.5% | 863 | $3.9M |
| Mariner, LLC | 0.00% | Add +183.3% | 833 | $3.7M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.01% | Reduce -0.9% | 798 | $3.6M |
| Acadian Asset Management LLC | 0.00% | Add +37.8% | 776 | $3.5M |
| Susquehanna International Group, LLP | 0.00% | Add +235.1% | 754 | $3.4M |
| Oak Thistle LLC | 0.32% | Add +324.3% | 751 | $3.4M |
| Bessemer Group Inc. | 0.00% | No change | 709 | $3.2M |
| Occudo Quantitative Strategies LP | 0.16% | Add +13.6% | 678 | $3.0M |
| Citigroup Inc. | 0.00% | Add +132.7% | 654 | $2.9M |
| Neuberger Berman Group LLC | 0.00% | Reduce -4.2% | 618 | $2.8M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Reduce -2.8% | 596 | $2.7M |
| Robeco Institutional Asset Management B.V. | 0.00% | Reduce -51.0% | 570 | $2.5M |
| Vanguard Global Advisers, LLC | 0.00% | Reduce -10.7% | 537 | $2.4M |
| Swiss National Bank | 0.00% | Reduce -7.0% | 535 | $2.4M |
| Corient Private Wealth LP | 0.00% | Reduce -65.6% | 531 | $2.4M |
| New York State Common Retirement Fund | 0.00% | No change | 502 | $2.2M |
| Quantinno Capital Management LP | 0.00% | Reduce -27.4% | 496 | $2.2M |
| Nuveen, LLC | 0.00% | Reduce -4.8% | 495 | $2.2M |
| Algert Global LLC | 0.02% | No change | 470 | $2.1M |
| Franklin Resources Inc. | 0.00% | Add +9.1% | 445 | $2.0M |
| FMR LLC | 0.00% | Reduce -13.4% | 440 | $2.0M |
| Rhumbline Advisers | 0.00% | Reduce -8.6% | 426 | $1.9M |
| Aquatic Capital Management LLC | 0.06% | Reduce -71.6% | 414 | $1.8M |
| Treasurer of the State of North Carolina | 0.00% | Add +266.1% | 399 | $1.8M |
| HSBC Holdings PLC | 0.00% | Add +45.2% | 366 | $1.7M |
| State of Wisconsin Investment Board | 0.00% | Add +326.7% | 367 | $1.6M |
| Bank of Nova Scotia | 0.00% | New | 362 | $1.6M |
| Choate Investment Advisors | 0.03% | Reduce -6.1% | 339 | $1.5M |
| SG Americas Securities, LLC | 0.00% | Add +73.1% | 322 | $1.4M |
| Engineers Gate Manager LP | 0.02% | New | 318 | $1.4M |
| Legal & General Group Plc | 0.00% | Reduce -5.2% | 313 | $1.4M |
| California State Teachers Retirement System | 0.00% | Reduce -18.3% | 300 | $1.3M |
| Mercer Global Advisors Inc. | 0.00% | New | 295 | $1.3M |
| Deutsche Bank AG | 0.00% | Add +57.1% | 286 | $1.3M |
| Ieq Capital, LLC | 0.01% | New | 280 | $1.3M |
| Point72 Asset Management | 0.00% | New | 279 | $1.2M |
| SummerHaven Investment Management, LLC | 0.63% | No change | 264 | $1.2M |
| Boothbay Fund Management, LLC | 0.02% | New | 256 | $1.1M |
| Garner Asset Management Corp | 0.37% | Reduce -8.3% | 254 | $1.1M |
| Wedmont Private Capital | 0.03% | Reduce -0.8% | 240 | $1.1M |
| Edgestream Partners, L.P. | 0.03% | Add +143.1% | 248 | $1.1M |
| Wealth Enhancement Advisory Services, LLC | 0.00% | Add +189.6% | 223 | $1.0M |
| Schonfeld Strategic Advisors LLC | 0.01% | Reduce -41.2% | 221 | $987K |
| HB Wealth Management, LLC | 0.01% | Reduce -0.5% | 218 | $973K |
| FAS Wealth Partners, Inc. | 0.05% | No change | 205 | $915K |
| Holistic Financial Partners | 0.55% | No change | 200 | $893K |
| VANGUARD ASSET MANAGEMENT, Ltd | 0.00% | No change | 187 | $835K |
| OP Asset Management Ltd | 0.01% | Reduce -74.9% | 181 | $808K |
| ExodusPoint Capital Management, LP | 0.01% | Reduce -57.2% | 180 | $804K |
| Citadel Advisors | 0.00% | Reduce -90.5% | 176 | $786K |
| Sei Investments Co. | 0.00% | No change | 174 | $777K |
| CIBC Bancorp USA Inc. | 0.00% | Add +7.2% | 163 | $728K |
| Marshall Wace, LLP | 0.00% | Reduce -43.3% | 157 | $701K |
| GMO | 0.00% | Reduce -16.0% | 147 | $656K |
| Sequoia Financial Advisors, LLC | 0.00% | Reduce -9.4% | 145 | $647K |
| Panagora Asset Management Inc. | 0.00% | No change | 143 | $638K |
| Commonwealth Equity Services, LLC | 0.00% | No change | 139 | $621K |
| KLP Kapitalforvaltning As | 0.00% | Reduce -50.9% | 135 | $603K |
| BNP Paribas Financial Markets | 0.00% | Reduce -4.3% | 135 | $603K |
| Cynosure Group, LLC | 0.09% | Add +61.5% | 134 | $598K |
"% of holder's portfolio" is SEB's weight in each manager's 13F, not the share of Seaboard Corp. the manager owns.