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Seaboard Corp

175 hedge funds and large institutions have $792M invested in Seaboard Corp in 2025 Q3 according to their latest regulatory filings, with 31 funds opening new positions, 47 increasing their positions, 47 reducing their positions, and 13 closing their positions.

New
Increased
Maintained
Reduced
Closed

138% more first-time investments, than exits

New positions opened: 31 | Existing positions closed: 13

100% more funds holding in top 10

Funds holding in top 10: 24 (+2)

25% more capital invested

Capital invested by funds: $632M → $792M (+$160M)

11% more funds holding

Funds holding: 157175 (+18)

0% more repeat investments, than reductions

Existing positions increased: 47 | Existing positions reduced: 47

0.1% less ownership

Funds ownership: 22.74%22.63% (-0.1%)

Holders
175
Holders Change
+18
Holders Change %
+11.46%
% of All Funds
2.3%
Holding in Top 10
4
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+100%
% of All Funds
0.05%
New
31
Increased
47
Reduced
47
Closed
13
Calls
Puts
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
Jane Street
76
Jane Street
New York
$715K +$341K +98 +100%
SG Americas Securities
77
SG Americas Securities
New York
$653K +$623K +179 New
QCM
78
Quantinno Capital Management
New York
$649K +$310K +89 +100%
SCM
79
Semanteon Capital Management
Massachusetts
$554K -$557K -160 -51%
CIBC Private Wealth Group
80
CIBC Private Wealth Group
Georgia
$554K -$66.2K -19 -11%
RC
81
RBF Capital
California
$551K
Mackenzie Financial
82
Mackenzie Financial
Ontario, Canada
$547K -$34.8K -10 -6%
SMH
83
Sanders Morris Harris
Texas
$543K
PAM
84
Panagora Asset Management
Massachusetts
$522K
AGP
85
Autumn Glory Partners
Texas
$474K
Janus Henderson Group
86
Janus Henderson Group
United Kingdom
$469K
CIA
87
Choate Investment Advisors
Massachusetts
$441K
PA
88
Parallel Advisors
California
$434K +$34.8K +10 +9%
SFA
89
Sequoia Financial Advisors
Ohio
$434K +$414K +119 New
Treasurer of the State of North Carolina
90
Treasurer of the State of North Carolina
North Carolina
$430K -$17.4K -5 -4%
SEI Investments
91
SEI Investments
Pennsylvania
$412K +$10.4K +3 +3%
T. Rowe Price Associates
92
T. Rowe Price Associates
Maryland
$394K +$27.9K +8 +8%
S
93
SignatureFD
Georgia
$383K +$10.4K +3 +3%
M&T Bank
94
M&T Bank
New York
$379K +$17.4K +5 +5%
PFSRSONJ
95
Police & Firemen's Retirement System of New Jersey
New Jersey
$379K +$24.4K +7 +7%
Ohio Public Employees Retirement System (OPERS)
96
Ohio Public Employees Retirement System (OPERS)
Ohio
$361K +$3.48K +1 +1%
Ensign Peak Advisors
97
Ensign Peak Advisors
Utah
$339K -$348K -100 -52%
CCIA
98
Campbell & Co Investment Adviser
Maryland
$339K -$240K -69 -43%
Verition Fund Management
99
Verition Fund Management
Connecticut
$336K -$76.6K -22 -19%
State of Wisconsin Investment Board
100
State of Wisconsin Investment Board
Wisconsin
$336K

SEB Hedge Fund Activity: Q3 2025 in Review

175 of the 7,619 institutional investors tracked by Wall St. Rank reported a position in Seaboard Corp (SEB) for Q3 2025, worth a combined $792M — up 25% from $632M a quarter earlier.

Buyers outnumbered sellers: 31 funds opened new SEB positions and 13 closed out — a net gain of 18 holders — while 47 added to existing stakes and 47 trimmed.

The largest buyer was Twin Lions Management, opening a new position worth an estimated $13.4M. The largest seller was Meritage Portfolio Management, exiting entirely with an estimated $5.21M sold.

  • 175 institutional investors held Seaboard Corp (SEB) as of Q3 2025, up from 157 in Q2 2025.
  • Funds reported $792M of Seaboard Corp stock for Q3 2025, up 25% quarter-over-quarter.
  • 31 funds opened new Seaboard Corp positions in Q3 2025 and 13 closed out, a net change of +18 holders.
  • The largest Seaboard Corp buyer in Q3 2025 was Twin Lions Management, an estimated $13.4M added.
  • The largest Seaboard Corp seller in Q3 2025 was Meritage Portfolio Management, an estimated $5.21M sold.

Based on aggregated 13F filings for Q3 2025.