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Seaboard Corp
SEB

198 hedge funds and large institutions have $998M invested in Seaboard Corp in 2025 Q4 according to their latest regulatory filings, with 44 funds opening new positions, 59 increasing their positions, 51 reducing their positions, and 21 closing their positions.

New
Increased
Maintained
Reduced
Closed

110% more first-time investments, than exits

New positions opened: 44 | Existing positions closed: 21

26% more capital invested

Capital invested by funds: $792M → $998M (+$206M)

25% more funds holding in top 10

Funds holding in top 10: 4 → 5 (+1)

16% more repeat investments, than reductions

Existing positions increased: 59 | Existing positions reduced: 51

13% more funds holding

Funds holding: 175 → 198 (+23)

0.81% more ownership

Funds ownership: 22.63% → 23.44% (+0.81%)

Holders
198
Holders Change
+23
Holders Change %
+13.14%
% of All Funds
2.41%
Holding in Top 10
5
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+25%
% of All Funds
0.06%
New
44
Increased
59
Reduced
51
Closed
21
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
+$9.57M
2
Voloridge Investment Management
Voloridge Investment Management
Florida
+$5.98M
3
Corient Private Wealth
Corient Private Wealth
Florida
+$5.08M
4
Marshall Wace
Marshall Wace
United Kingdom
+$5M
5
Jane Street
Jane Street
New York
+$4.71M

Top Sellers

1
Two Sigma Advisers
Two Sigma Advisers
New York
-$12.3M
2
TAM
Third Avenue Management
New York
-$3.76M
3
Two Sigma Investments
Two Sigma Investments
New York
-$3.63M
4
Northern Trust
Northern Trust
Illinois
-$3.44M
5
Charles Schwab
Charles Schwab
California
-$2.75M
Name Holding Trade Value Shares
Change 		Change in
Stake
D.E. Shaw & Co
26
D.E. Shaw & Co
New York
$6.24M +$1.17M +297 +27%
Jane Street
27
Jane Street
New York
$6.16M +$4.71M +1,190 +607%
Northern Trust
28
Northern Trust
Illinois
$5.76M -$3.44M -870 -40%
Marshall Wace
29
Marshall Wace
United Kingdom
$5.62M +$5M +1,265 New
OQS
30
Occudo Quantitative Strategies
Florida
$5.58M +$3.95M +998 +388%
FP
31
Factorial Partners
New York
$5.35M -$2.44M -617 -34%
First Trust Advisors
32
First Trust Advisors
Illinois
$5.16M -$747K -189 -14%
Goldman Sachs
33
Goldman Sachs
New York
$4.92M -$471K -119 -10%
Citadel Advisors
34
Citadel Advisors
Florida
$4.92M +$1.73M +437 +65%
Lazard Asset Management
35
Lazard Asset Management
New York
$4.45M +$819K +207 +26%
Creative Planning
36
Creative Planning
Kansas
$4.4M +$269K +68 +7%
SOADOR
37
State of Alaska Department of Revenue
Alaska
$4.37M -$190K -48 -5%
Connor, Clark & Lunn Investment Management (CC&L)
38
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$4.12M +$63.3K +16 +2%
DFCM
39
Dark Forest Capital Management
Puerto Rico
$3.99M +$3.55M +898 New
SPS
40
Susquehanna Portfolio Strategies
Pennsylvania
$3.44M +$649K +164 +27%
HSBC Holdings
41
HSBC Holdings
United Kingdom
$3.25M -$834K -211 -22%
Acadian Asset Management
42
Acadian Asset Management
Massachusetts
$3.24M +$1.48M +373 +105%
Bessemer Group
43
Bessemer Group
New Jersey
$3.15M +$2.8M +709 New
MC
44
Maverick Capital
Texas
$3.08M +$2.74M +693 New
JP Morgan Chase
45
JP Morgan Chase
New York
$2.99M +$340K +86 +15%
Neuberger Berman Group
46
Neuberger Berman Group
New York
$2.91M -$127K -32 -5%
Bank of America
47
Bank of America
North Carolina
$2.72M -$965K -244 -29%
UBS AM
48
UBS AM
Illinois
$2.72M – – –
VIM
49
VELA Investment Management
Ohio
$2.71M -$399K -101 -14%
Swiss National Bank
50
Swiss National Bank
Switzerland
$2.51M – – –
1
2
3 4 5

SEB Hedge Fund Activity: Q4 2025 in Review

198 of the 8,223 institutional investors tracked by Wall St. Rank reported a position in Seaboard Corp (SEB) for Q4 2025, worth a combined $998M — up 26% from $792M a quarter earlier.

Buyers outnumbered sellers: 44 funds opened new SEB positions and 21 closed out — a net gain of 23 holders — while 59 added to existing stakes and 51 trimmed.

The largest buyer was Arrowstreet Capital, adding an estimated $9.57M. The largest seller was Two Sigma Advisers, cutting an estimated $12.3M.

  • 198 institutional investors held Seaboard Corp (SEB) as of Q4 2025, up from 175 in Q3 2025.
  • Funds reported $998M of Seaboard Corp stock for Q4 2025, up 26% quarter-over-quarter.
  • 44 funds opened new Seaboard Corp positions in Q4 2025 and 21 closed out, a net change of +23 holders.
  • The largest Seaboard Corp buyer in Q4 2025 was Arrowstreet Capital, an estimated $9.57M added.
  • The largest Seaboard Corp seller in Q4 2025 was Two Sigma Advisers, an estimated $12.3M sold.

Based on aggregated 13F filings for Q4 2025.