MARSHALL WACE, LLP

CIK
0001318757
City
LONDON
State / Country
X0

Holdings in MRK

Position Over Time

Report Date Value (USD) Shares
2025-12-31 $417,826,306 3,969,469
2025-09-30 $74,185,727 883,900
2025-09-30 $43,492,526 518,200
2025-06-30 $248,918,620 3,144,500
2025-06-30 $13,298,880 168,000
2025-03-31 $682,804 7,607
2024-12-31 $13,927,200 140,000
2024-12-31 $32,927 331
2024-09-30 $381,561 3,360
2024-06-30 $319,921,855 2,584,183
2024-03-31 $257,301,048 1,949,989
2023-12-31 $434,985,438 3,989,960
2023-09-30 $211,192,144 2,051,405
2023-06-30 $20,318,678 176,087
2022-12-31 $114,700,775 1,033,806
2022-09-30 $56,950,036 661,287
2022-09-30 $129,180 1,500
2022-06-30 $528,945,091 5,801,745
2022-03-31 $556,755,853 6,785,568
2021-12-31 $2,995,627 39,087
2021-09-30 $1,291,892 17,200
2021-09-30 $188,826 2,514
2021-09-30 $5,332,810 71,000
2020-12-31 $4,225,498 54,136
2020-09-30 $20,657,567 260,990
2020-06-30 $12,072,634 163,612
2020-03-31 $23,626,516 321,817