Marshall Wace
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Marshall Wace’s Petco WOOF Stock Holding History

Marshall Wace’s Portfolio WOOF Stock Details WOOF Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$238K Sell
87,464
-51,661
-37% -$143K ﹤0.01% 2784
2026
Q1 		$387K Sell
139,125
-26,759
-16% -$74K ﹤0.01% 2560
2025
Q4 		$466K Hold
165,884
– – ﹤0.01% 2265
2025
Q3 		$642K Sell
165,884
-50,355
-23% -$169K ﹤0.01% 2133
2025
Q2 		$612K Buy
+216,239
New +$672K ﹤0.01% 2069
2025
Q1 		– Sell
-522,998
Closed -$1.99M – 3142
2024
Q4 		$1.99M Sell
522,998
-1,741,650
-77% -$7.87M ﹤0.01% 1439
2024
Q3 		$10.3M Sell
2,264,648
-1,136,600
-33% -$3.86M 0.01% 755
2024
Q2 		$12.9M Buy
3,401,248
+1,092,204
+47% +$2.79M 0.02% 627
2024
Q1 		$5.26M Buy
+2,309,044
New +$5.85M 0.01% 982
2023
Q4 		– Sell
-1,068,101
Closed -$4.37M – 2657
2023
Q3 		$4.37M Buy
1,068,101
+280,752
+36% +$1.85M 0.01% 925
2023
Q2 		$7.01M Sell
787,349
-101,166
-11% -$931K 0.01% 885
2023
Q1 		$8M Buy
888,515
+735,026
+479% +$7.61M 0.02% 791
2022
Q4 		$1.46M Sell
153,489
-582,464
-79% -$5.97M ﹤0.01% 1905
2022
Q3 		$8.21M Sell
735,953
-22,893
-3% -$334K 0.02% 1038
2022
Q2 		$11.2M Buy
+758,846
New +$13.8M 0.02% 786
2021
Q4 		– Sell
-13,907
Closed -$293K – 4323
2021
Q3 		$293K Buy
+13,907
New +$293K ﹤0.01% 2654
2021
Q2 		– Sell
-224,983
Closed -$4.99M – 3144
2021
Q1 		$4.99M Buy
+224,983
New +$5.36M 0.02% 842

Other funds holding WOOF

CMHI
CVC Management Holdings II St. Helier, Jersey $467M AUM 9.23% 1-Year Est. Return
Canada Pension Plan Investment Board
Canada Pension Plan Investment Board Toronto Ontario, Ontario, Canada $181B AUM 41.77% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
LFCM
Long Focus Capital Management San Juan, Puerto Rico $3.91B AUM 12.68% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
Holocene Advisors
Holocene Advisors New York $44.4B AUM 57.89% 1-Year Est. Return
CAM
Cresset Asset Management Chicago, Illinois $27.6B AUM 31.92% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Marshall Wace's WOOF Position: Q2 2026 in Review

Marshall Wace reduced its Petco (WOOF) stake by 37% in Q2 2026, selling an estimated $143K and leaving 87,464 shares worth $238K. The position accounts for ﹤0.01% of the portfolio, ranked #2784.

Marshall Wace first reported a position in WOOF in Q1 2021 and has held it in 17 quarters since. The position peaked at $12.9M in Q2 2024. 195 funds tracked by Wall St. Rank hold WOOF as of Q2 2026.

  • Marshall Wace held 87,464 shares of Petco worth $238K as of Q2 2026.
  • Marshall Wace sold 51,661 Petco shares in Q2 2026, an estimated $143K.
  • Petco made up ﹤0.01% of Marshall Wace's portfolio in Q2 2026, its #2784 holding.
  • Marshall Wace first reported a position in Petco in Q1 2021 and has held it in 17 quarters since.
  • Marshall Wace's Petco position peaked at $12.9M in Q2 2024.
  • 195 funds tracked by Wall St. Rank held Petco as of Q2 2026.

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