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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
California State Teachers Retirement System (CalSTRS)
76
California State Teachers Retirement System (CalSTRS)
California
$1.19M – – –
Commonwealth Equity Services
77
Commonwealth Equity Services
Massachusetts
$1.12M -$198K -50 -17%
WPC
78
Wedmont Private Capital
Pennsylvania
$1.11M -$11.9K -3 -1%
QCM
79
Quantinno Capital Management
New York
$1.01M +$194K +49 +28%
Victory Capital Management
80
Victory Capital Management
Texas
$956K -$134K -34 -14%
EGM
81
Engineers Gate Manager
New York
$925K +$823K +208 New
FWP
82
FAS Wealth Partners
Kansas
$910K – – –
HWM
83
HB Wealth Management
Georgia
$898K +$3.96K +1 +0.5%
HFP
84
Holistic Financial Partners
Indiana
$889K – – –
PP
85
PDT Partners
New York
$885K -$1.13M -285 -59%
Man Group
86
Man Group
United Kingdom
$885K +$550K +139 +232%
Sumitomo Mitsui Trust Group
87
Sumitomo Mitsui Trust Group
Japan
$858K +$763K +193 New
Deutsche Bank
88
Deutsche Bank
Germany
$796K +$522K +132 +281%
SFA
89
Sequoia Financial Advisors
Ohio
$738K +$186K +47 +39%
ET
90
Entropy Technologies
New York
$725K +$645K +163 New
GCP
91
GSA Capital Partners
United Kingdom
$698K +$621K +157 New
CIBC Private Wealth Group
92
CIBC Private Wealth Group
Georgia
$698K +$19.8K +5 +3%
SEI Investments
93
SEI Investments
Pennsylvania
$684K +$162K +41 +36%
RC
94
RBF Capital
California
$671K – – –
Mackenzie Financial
95
Mackenzie Financial
Ontario, Canada
$669K – – –
PAM
96
Panagora Asset Management
Massachusetts
$636K – – –
CAU
97
Caxton Associates (UK)
$622K +$308K +78 +126%
AGP
98
Autumn Glory Partners
Texas
$578K – – –
Janus Henderson Group
99
Janus Henderson Group
United Kingdom
$568K – – –
PA
100
Parallel Advisors
California
$542K +$11.9K +3 +3%
2 3
4
5 6

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.