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Seaboard Corp
SEB

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: 2 → 4 (+2)

25% more capital invested

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

11% more funds holding

Funds holding: 157 → 175 (+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
–

Top Buyers

Rank Fund Capital Flow
1
TLM
Twin Lions Management
Connecticut
+$13.4M
2
Invesco
Invesco
Georgia
+$2.13M
3
Citigroup
Citigroup
New York
+$1.57M
4
Franklin Resources
Franklin Resources
California
+$1.52M
5
State Board of Administration of Florida Retirement System
State Board of Administration of Florida Retirement System
Florida
+$1.51M

Top Sellers

Rank Fund Capital Flow
1
MPM
Meritage Portfolio Management
Kansas
-$5.21M
2
TSW
Thompson Siegel & Walmsley
Virginia
-$3.75M
3
RhumbLine Advisers
RhumbLine Advisers
Massachusetts
-$3.52M
4
UBS Group
UBS Group
Switzerland
-$3.13M
5
KBG
Kahn Brothers Group
New York
-$3.13M
Name Holding Trade Value Shares
Change 		Change in
Stake
Arrowstreet Capital
26
Arrowstreet Capital
Massachusetts
$4.48M – – –
Goldman Sachs
27
Goldman Sachs
New York
$4.47M +$669K +192 +19%
D.E. Shaw & Co
28
D.E. Shaw & Co
New York
$4.03M -$533K -153 -12%
SOADOR
29
State of Alaska Department of Revenue
Alaska
$3.76M +$136K +39 +4%
TAM
30
Third Avenue Management
New York
$3.76M – – –
Millennium Management
31
Millennium Management
New York
$3.63M -$6.96K -2 -0.2%
HSBC Holdings
32
HSBC Holdings
United Kingdom
$3.46M +$1.16M +334 +55%
Creative Planning
33
Creative Planning
Kansas
$3.36M +$76.6K +22 +2%
Connor, Clark & Lunn Investment Management (CC&L)
34
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$3.32M +$947K +272 +43%
Bank of America
35
Bank of America
North Carolina
$3.12M -$143K -41 -5%
RhumbLine Advisers
36
RhumbLine Advisers
Massachusetts
$3.01M -$3.52M -1,012 -55%
Lazard Asset Management
37
Lazard Asset Management
New York
$2.9M +$132K +38 +5%
VIM
38
VELA Investment Management
Ohio
$2.59M -$45.3K -13 -2%
UBS Group
39
UBS Group
Switzerland
$2.56M -$3.13M -900 -56%
Neuberger Berman Group
40
Neuberger Berman Group
New York
$2.5M -$150K -43 -6%
Citadel Advisors
41
Citadel Advisors
Florida
$2.44M -$331K -95 -12%
State Board of Administration of Florida Retirement System
42
State Board of Administration of Florida Retirement System
Florida
$2.33M +$1.51M +435 +214%
UBS AM
43
UBS AM
Illinois
$2.23M -$2.08M -597 -49%
SPS
44
Susquehanna Portfolio Strategies
Pennsylvania
$2.22M +$118K +34 +6%
JP Morgan Chase
45
JP Morgan Chase
New York
$2.14M +$421K +121 +26%
Swiss National Bank
46
Swiss National Bank
Switzerland
$2.06M +$31.3K +9 +2%
Mariner
47
Mariner
Kansas
$1.94M +$73.1K +21 +4%
Fidelity Investments
48
Fidelity Investments
Massachusetts
$1.86M +$397K +114 +29%
New York State Common Retirement Fund
49
New York State Common Retirement Fund
New York
$1.83M – – –
Corient Private Wealth
50
Corient Private Wealth
Florida
$1.83M +$571K +164 +49%
1
2
3 4 5

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.