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Polymer Capital Management’s Seaboard Corp SEB Stock Holding History

Polymer Capital Management’s Portfolio SEB Stock Details SEB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$616K Buy
109
+21
+24% +$105K 0.06% 334
2025
Q4 		$391K Buy
+88
New +$348K 0.04% 518
2025
Q3 		– Sell
-78
Closed -$223K – 926
2025
Q2 		$223K Sell
78
-85
-52% -$224K 0.03% 513
2025
Q1 		$440K Buy
+163
New +$429K 0.11% 233

Other funds holding SEB

Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return
PMG
Private Management Group Irvine, California $3.47B AUM 13.39% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
WCM
Wallace Capital Management Dallas, Texas $871M AUM 13.69% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return

Polymer Capital Management's SEB Position: Q1 2026 in Review

Polymer Capital Management increased its Seaboard Corp (SEB) stake by 24% in Q1 2026, buying an estimated $105K and bringing the position to 109 shares worth $616K. The position accounts for 0.06% of the portfolio, ranked #334.

Polymer Capital Management first reported a position in SEB in Q1 2025 and has held it in 4 quarters since. 207 funds tracked by Wall St. Rank hold SEB as of Q1 2026.

  • Polymer Capital Management held 109 shares of Seaboard Corp worth $616K as of Q1 2026.
  • Polymer Capital Management bought 21 Seaboard Corp shares in Q1 2026, an estimated $105K.
  • Seaboard Corp made up 0.06% of Polymer Capital Management's portfolio in Q1 2026, its #334 holding.
  • Polymer Capital Management first reported a position in Seaboard Corp in Q1 2025 and has held it in 4 quarters since.
  • 207 funds tracked by Wall St. Rank held Seaboard Corp as of Q1 2026.

Based on Polymer Capital Management's 13F filing for Q1 2026, filed 14 May 2026.