SEABOARD CORP (SEB) Institutional Ownership Changes & 13F Activity
SEABOARD CORP (SEB). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q1 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include M&T Bank Corp, Aqr Capital Management Llc, Two Sigma Investments, Lp, Quadrature Capital Ltd, and Twin Lions Management Llc.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Neuberger Berman Group Llc | Sell | -9 | -1.4% | 645 | $3.65M | Q1 2026 | Oct 27, 2026 |
| Op Asset Management Ltd | Buy | +720 | — | 720 | $4.07M | Q1 2026 | Sep 28, 2026 |
| M&T Bank Corp | Sell | -15,166 | -99.3% | 108 | $611.02K | Q1 2026 | Sep 04, 2026 |
| Vela Investment Management, Llc | Sell | -599 | -100.0% | 0 | $0.00 | Q1 2026 | Aug 27, 2026 |
| Algert Global Llc | Sell | -50 | -9.6% | 470 | $2.66M | Q1 2026 | Aug 11, 2026 |
| Wells Fargo & Company/Mn | Buy | +436 | +3633.3% | 448 | $2.53M | Q1 2026 | Jul 08, 2026 |
| California State Teachers Retirement System | Buy | +99 | +36.9% | 367 | $2.08M | Q1 2026 | May 18, 2026 |
| Bank Of America Corp | Sell | -55 | -9.0% | 556 | $3.14M | Q1 2026 | May 18, 2026 |
| Edgestream Partners, L.P. | Buy | +43 | +72.9% | 102 | $576.71K | Q1 2026 | May 18, 2026 |
| Newedge Advisors, Llc | Buy | +2 | +4.2% | 50 | $50.00 | Q1 2026 | May 18, 2026 |
| Aqr Capital Management Llc | Buy | +2,998 | +62.5% | 7,791 | $44.05M | Q1 2026 | May 15, 2026 |
| Two Sigma Investments, Lp | Buy | +2,557 | +138.4% | 4,405 | $24.91M | Q1 2026 | May 15, 2026 |
| Quadrature Capital Ltd | Buy | +1,481 | — | 1,481 | $8.37M | Q1 2026 | May 15, 2026 |
| Twin Lions Management Llc | Sell | -1,236 | -28.1% | 3,162 | $17.88M | Q1 2026 | May 15, 2026 |
| Aquatic Capital Management Llc | Buy | +1,100 | +307.3% | 1,458 | $8.24M | Q1 2026 | May 15, 2026 |
| Victory Capital Management Inc | Buy | +1,058 | +492.1% | 1,273 | $7.20M | Q1 2026 | May 15, 2026 |
| Marshall Wace, Llp | Sell | -988 | -78.1% | 277 | $1.57M | Q1 2026 | May 15, 2026 |
| American Century Companies Inc | Buy | +985 | +15.2% | 7,450 | $42.12M | Q1 2026 | May 15, 2026 |
| Lazard Asset Management Llc | Sell | -953 | -95.1% | 49 | $277.05K | Q1 2026 | May 15, 2026 |
| Susquehanna Portfolio Strategies, Llc | Buy | +918 | +118.6% | 1,692 | $9.57M | Q1 2026 | May 15, 2026 |
| Millennium Management Llc | Buy | +801 | +214.7% | 1,174 | $6.64M | Q1 2026 | May 15, 2026 |
| Corient Private Wealth Llc | Buy | +800 | +107.8% | 1,542 | $8.72M | Q1 2026 | May 15, 2026 |
| Morgan Stanley | Buy | +800 | +20.9% | 4,627 | $26.16M | Q1 2026 | May 15, 2026 |
| Citadel Advisors Llc | Buy | +742 | +67.1% | 1,848 | $10.45M | Q1 2026 | May 15, 2026 |
| Occudo Quantitative Strategies Lp | Sell | -658 | -52.4% | 597 | $3.39M | Q1 2026 | May 15, 2026 |
| Geode Capital Management, Llc | Buy | +594 | +13.7% | 4,916 | $27.80M | Q1 2026 | May 15, 2026 |
| Quantinno Capital Management Lp | Buy | +456 | +200.9% | 683 | $3.86M | Q1 2026 | May 15, 2026 |
| Qube Research & Technologies Ltd | Buy | +404 | +18.8% | 2,554 | $14.44M | Q1 2026 | May 15, 2026 |
| Barclays Plc | Sell | -375 | -14.5% | 2,205 | $12.47M | Q1 2026 | May 15, 2026 |
| Wallace Capital Management Inc. | Sell | -317 | -4.1% | 7,396 | $41.82M | Q1 2026 | May 15, 2026 |
Frequently asked questions about SEB activity
Which institutional owners are buying SEB?
Institutional owners buying SEB include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in SEB activity?
"Buy" means an investor increased their reported position in SEB compared to the prior reporting period. This reflects growing exposure to SEABOARD CORP (SEB) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in SEB increasing?
Institutional interest in SEB can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.
Related SEB Institutional Insights
- SEB Overview
- SEB 13F Institutional Holders
- SEB Superinvestors
- Industrials Sector Institutional Ownership
- Industrials Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Industrials Stocks By Institutional Investors
- Most Sold Industrials Stocks By Institutional Investors
- SEB Insider Trading & SEC Form 4 Activity
- SEB Articles
- Top Institutional Investor Stock Rankings