Seaboard Corp
SEB
207 hedge funds and large institutions have $1.38B invested in Seaboard Corp in 2026 Q1 according to their latest regulatory filings, with 41 funds opening new positions, 65 increasing their positions, 55 reducing their positions, and 28 closing their positions.
46% more first-time investments, than exits
New positions opened: 41 | Existing positions closed: 28
38% more capital invested
Capital invested by funds: $998M → $1.38B (+$377M)
18% more repeat investments, than reductions
Existing positions increased: 65 | Existing positions reduced: 55
5% more funds holding
Funds holding: 198 → 207 (+9)
1.96% more ownership
Funds ownership: 23.44% → 25.4% (+2%)
20% less funds holding in top 10
Funds holding in top 10: 5 → 4 (-1)
Top Buyers
| 1 |
Arrowstreet Capital
Boston,
Massachusetts
|
+$43.5M |
| 2 |
CAMG
CWA Asset Management Group
Naples,
Florida
|
+$17.7M |
| 3 |
AQR Capital Management
Greenwich,
Connecticut
|
+$15M |
| 4 |
Two Sigma Investments
New York
|
+$12.8M |
| 5 |
Dimensional Fund Advisors
Austin,
Texas
|
+$10.1M |
Top Sellers
| 1 |
PMG
Private Management Group
Irvine,
California
|
-$11.1M |
| 2 |
Renaissance Technologies
New York
|
-$9.27M |
| 3 |
KBG
Kahn Brothers Group
New York
|
-$7.09M |
| 4 |
Voloridge Investment Management
Jupiter,
Florida
|
-$6.73M |
| 5 |
TLM
Twin Lions Management
Stamford,
Connecticut
|
-$6.19M |
SEB Hedge Fund Activity: Q1 2026 in Review
207 of the 8,126 institutional investors tracked by Wall St. Rank reported a position in Seaboard Corp (SEB) for Q1 2026, worth a combined $1.38B — up 38% from $998M a quarter earlier.
Buyers outnumbered sellers: 41 funds opened new SEB positions and 28 closed out — a net gain of 13 holders — while 65 added to existing stakes and 55 trimmed.
The largest buyer was Arrowstreet Capital, adding an estimated $43.5M. The largest seller was Private Management Group, cutting an estimated $11.1M.
- 207 institutional investors held Seaboard Corp (SEB) as of Q1 2026, up from 198 in Q4 2025.
- Funds reported $1.38B of Seaboard Corp stock for Q1 2026, up 38% quarter-over-quarter.
- 41 funds opened new Seaboard Corp positions in Q1 2026 and 28 closed out, a net change of +13 holders.
- The largest Seaboard Corp buyer in Q1 2026 was Arrowstreet Capital, an estimated $43.5M added.
- The largest Seaboard Corp seller in Q1 2026 was Private Management Group, an estimated $11.1M sold.
Based on aggregated 13F filings for Q1 2026.