Marshall Wace
SEB icon

Marshall Wace’s Seaboard Corp SEB Stock Holding History

Marshall Wace’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 		$1.57M Sell
277
-988
-78% -$4.95M ﹤0.01% 1916
2025
Q4 		$5.62M Buy
+1,265
New +$5M 0.01% 1103
2025
Q2 		– Sell
-2,875
Closed -$7.75M – 3111
2025
Q1 		$7.75M Buy
2,875
+2,048
+248% +$5.39M 0.01% 869
2024
Q4 		$2.01M Buy
827
+637
+335% +$1.75M ﹤0.01% 1433
2024
Q3 		$596K Buy
+190
New +$593K ﹤0.01% 1864
2022
Q1 		– Sell
-6
Closed -$24K – 3940
2021
Q4 		$24K Buy
+6
New +$23.9K ﹤0.01% 3691
2021
Q2 		– Sell
-244
Closed -$900K – 3036
2021
Q1 		$900K Buy
+244
New +$818K ﹤0.01% 1716
2019
Q3 		– Sell
-67
Closed -$277K – 1906
2019
Q2 		$277K Buy
+67
New +$287K ﹤0.01% 1193

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

Marshall Wace's SEB Position: Q1 2026 in Review

Marshall Wace reduced its Seaboard Corp (SEB) stake by 78% in Q1 2026, selling an estimated $4.95M and leaving 277 shares worth $1.57M. The position accounts for ﹤0.01% of the portfolio, ranked #1916.

Marshall Wace first reported a position in SEB in Q2 2019 and has held it in 8 quarters since. The position peaked at $7.75M in Q1 2025. 207 funds tracked by Wall St. Rank hold SEB as of Q1 2026.

  • Marshall Wace held 277 shares of Seaboard Corp worth $1.57M as of Q1 2026.
  • Marshall Wace sold 988 Seaboard Corp shares in Q1 2026, an estimated $4.95M.
  • Seaboard Corp made up ﹤0.01% of Marshall Wace's portfolio in Q1 2026, its #1916 holding.
  • Marshall Wace first reported a position in Seaboard Corp in Q2 2019 and has held it in 8 quarters since.
  • Marshall Wace's Seaboard Corp position peaked at $7.75M in Q1 2025.
  • 207 funds tracked by Wall St. Rank held Seaboard Corp as of Q1 2026.

Based on Marshall Wace's 13F filing for Q1 2026, filed 15 May 2026.