Marshall Wace
BSBR icon

Marshall Wace’s Santander BSBR Stock Holding History

Marshall Wace’s Portfolio BSBR Stock Details BSBR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$12.2M Buy
2,321,403
+1,955,911
+535% +$11.1M 0.01% 953
2026
Q1 		$2.17M Buy
365,492
+149,185
+69% +$950K ﹤0.01% 1737
2025
Q4 		$1.32M Buy
+216,307
New +$1.27M ﹤0.01% 1789
2025
Q2 		– Sell
-887,567
Closed -$4.18M – 2727
2025
Q1 		$4.18M Buy
887,567
+137,164
+18% +$613K 0.01% 1154
2024
Q4 		$2.93M Buy
750,403
+194,984
+35% +$892K ﹤0.01% 1294
2024
Q3 		$2.92M Sell
555,419
-543,584
-49% -$2.89M ﹤0.01% 1224
2024
Q2 		$5.43M Buy
1,099,003
+335,915
+44% +$1.8M 0.01% 963
2024
Q1 		$4.36M Buy
763,088
+560,584
+277% +$3.29M 0.01% 1051
2023
Q4 		$1.33M Sell
202,504
-2,577,438
-93% -$15.2M ﹤0.01% 1377
2023
Q3 		$14.3M Sell
2,779,942
-31,545
-1% -$179K 0.03% 534
2023
Q2 		$17.9M Sell
2,811,487
-1,693,975
-38% -$9.89M 0.03% 518
2023
Q1 		$23.9M Buy
4,505,462
+3,763,275
+507% +$20.4M 0.05% 407
2022
Q4 		$4M Sell
742,187
-374,937
-34% -$2.05M 0.01% 1341
2022
Q3 		$6.3M Buy
+1,117,124
New +$6.27M 0.01% 1201
2022
Q2 		– Sell
-175,386
Closed -$1.35M – 3441
2022
Q1 		$1.35M Buy
175,386
+122,585
+232% +$766K ﹤0.01% 2305
2021
Q4 		$282K Sell
52,801
-666
-1% -$4.01K ﹤0.01% 3053
2021
Q3 		$335K Buy
+53,467
New +$385K ﹤0.01% 2596
2020
Q1 		– Sell
-66,478
Closed -$772K – 1647
2019
Q4 		$772K Buy
+66,478
New +$712K 0.01% 1046
2014
Q4 		– Sell
-122,399
Closed -$767K – 825
2014
Q3 		$767K Buy
122,399
+1,008
+0.8% +$6.57K 0.01% 588
2014
Q2 		$805K Buy
121,391
+56,639
+87% +$352K 0.01% 540
2014
Q1 		$345K Buy
+64,752
New +$316K 0.01% 676

Other funds holding BSBR

BS
Banco Santander Madrid, Spain $16.1B AUM 35.02% 1-Year Est. Return
AF
Aquamarine Financial George Town $1.81B AUM 38.21% 1-Year Est. Return
NAMI
Nomura Asset Management International Philadelphia, Pennsylvania $66.6B AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Jane Street
Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return

Marshall Wace's BSBR Position: Q2 2026 in Review

Marshall Wace increased its Santander (BSBR) stake by 535% in Q2 2026, buying an estimated $11.1M and bringing the position to 2,321,403 shares worth $12.2M. The position accounts for 0.01% of the portfolio, ranked #953.

Marshall Wace first reported a position in BSBR in Q1 2014 and has held it in 21 quarters since. The position peaked at $23.9M in Q1 2023. 89 funds tracked by Wall St. Rank hold BSBR as of Q2 2026.

  • Marshall Wace held 2,321,403 shares of Santander worth $12.2M as of Q2 2026.
  • Marshall Wace bought 1,955,911 Santander shares in Q2 2026, an estimated $11.1M.
  • Santander made up 0.01% of Marshall Wace's portfolio in Q2 2026, its #953 holding.
  • Marshall Wace first reported a position in Santander in Q1 2014 and has held it in 21 quarters since.
  • Marshall Wace's Santander position peaked at $23.9M in Q1 2023.
  • 89 funds tracked by Wall St. Rank held Santander as of Q2 2026.

Based on Marshall Wace's 13F filing for Q2 2026, filed 13 Aug 2026.