D. E. Shaw & Co., Inc.

CIK
0001009207
City
New York
State / Country
NY

Holdings in MRK

Position Over Time

Report Date Value (USD) Shares
2025-12-31 $72,597,822 689,700
2025-12-31 $370,353,519 3,518,464
2025-12-31 $76,176,662 723,700
2025-09-30 $94,723,398 1,128,600
2025-09-30 $76,762,378 914,600
2025-09-30 $291,056,817 3,467,852
2025-06-30 $26,827,324 338,900
2025-06-30 $820,714,176 10,367,789
2025-06-30 $61,523,152 777,200
2025-03-31 $26,515,104 295,400
2025-03-31 $835,820,525 9,311,726
2025-03-31 $46,800,864 521,400
2024-12-31 $634,165,501 6,374,804
2024-12-31 $54,137,016 544,200
2024-12-31 $42,736,608 429,600
2024-09-30 $71,179,408 626,800
2024-09-30 $10,708,708 94,300
2024-09-30 $767,789,947 6,761,095
2024-06-30 $11,711,480 94,600
2024-06-30 $40,049,300 323,500
2024-06-30 $294,492,715 2,378,778
2023-09-30 $20,219,380 196,400
2023-09-30 $174,205,812 1,692,140
2023-09-30 $86,529,475 840,500
2023-06-30 $84,557,792 732,800
2023-06-30 $151,554,264 1,313,409
2023-06-30 $38,759,501 335,900
2023-03-31 $21,724,838 204,200
2023-03-31 $225,915,334 2,123,464
2023-03-31 $82,399,055 774,500
2022-12-31 $65,593,640 591,200
2022-12-31 $27,537,790 248,200
2022-12-31 $148,369,551 1,337,265
2022-09-30 $33,483,456 388,800
2022-09-30 $31,149,604 361,700
2022-09-30 $8,955,876 103,993
2022-06-30 $7,184,196 78,800
2022-06-30 $28,162,413 308,900
2022-06-30 $33,540,531 367,890
2022-03-31 $36,446,610 444,200
2022-03-31 $41,541,915 506,300
2022-03-31 $55,845,444 680,627
2021-12-31 $98,911,584 1,290,600
2021-12-31 $32,434,048 423,200
2021-12-31 $51,777,677 675,596
2021-09-30 $60,621,281 807,100
2021-09-30 $266,419,526 3,547,058
2021-09-30 $23,854,936 317,600
2021-06-30 $21,021,231 270,300
2021-06-30 $72,209,445 928,500