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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

Rank Fund Capital Flow
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

Rank Fund Capital Flow
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
A
101
AlphaQuest
New York
$538K +$253K +64 +112%
T. Rowe Price Associates
102
T. Rowe Price Associates
Maryland
$516K +$31.6K +8 +7%
CIA
103
Choate Investment Advisors
Massachusetts
$511K -$23.7K -6 -5%
Treasurer of the State of North Carolina
104
Treasurer of the State of North Carolina
North Carolina
$484K -$35.6K -9 -8%
S
105
SignatureFD
Georgia
$471K +$3.96K +1 +1%
PFSRSONJ
106
Police & Firemen's Retirement System of New Jersey
New Jersey
$462K – – –
Teacher Retirement System of Texas
107
Teacher Retirement System of Texas
Texas
$458K +$170K +43 +72%
M&T Bank
108
M&T Bank
New York
$457K -$3.96K -1 -1%
WAM
109
Watershed Asset Management
California
$453K +$403K +102 New
Ohio Public Employees Retirement System (OPERS)
110
Ohio Public Employees Retirement System (OPERS)
Ohio
$427K -$11.9K -3 -3%
LAM
111
LECAP Asset Management
United Kingdom
$427K +$380K +96 New
Tudor Investment Corp
112
Tudor Investment Corp
Connecticut
$413K +$368K +93 New
Verition Fund Management
113
Verition Fund Management
Connecticut
$409K – – –
VPIM
114
Vanguard Personalized Indexing Management
California
$409K +$15.8K +4 +5%
PCM
115
Polymer Capital Management
New York
$391K +$348K +88 New
ECM
116
ExodusPoint Capital Management
New York
$378K +$336K +85 New
ASRS
117
Arizona State Retirement System
Arizona
$364K -$15.8K -4 -5%
PCM
118
Prelude Capital Management
New York
$364K +$39.5K +10 +14%
PMAM
119
Picton Mahoney Asset Management
Ontario, Canada
$360K +$320K +81 New
VA
120
Vident Advisory
Georgia
$356K -$35.6K -9 -10%
VF
121
Virtu Financial
New York
$348K +$312K +79 New
SAM
122
Sagewood Asset Management
New York
$342K +$305K +77 New
Bank of Montreal
123
Bank of Montreal
Ontario, Canada
$338K – – –
Manulife (Manufacturers Life Insurance)
124
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$329K +$19.8K +5 +7%
BL
125
BFSG LLC
California
$320K +$3.96K +1 +1%
3 4
5
6 7

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.