D. E. Shaw & Co., Inc.

CIK
0001009207
City
New York
State / Country
NY

Holdings in KOS

Position Over Time

Report Date Value (USD) Shares
2025-12-31 $5,428,789 5,965,703
2025-09-30 $3,189,513 1,921,394
2025-06-30 $785,550 456,716
2025-03-31 $1,741,044 763,616
2024-12-31 $122,093 35,700
2024-09-30 $60,450 15,000
2023-03-31 $11,131,697 1,496,196
2022-12-31 $56,113,293 8,822,845
2022-09-30 $44,972,418 8,698,727
2022-06-30 $65,416,774 10,568,138
2022-03-31 $107,318,508 14,926,079
2021-12-31 $55,360,000 16,000,000
2021-09-30 $26,471,377 8,943,033
2021-06-30 $5,102,257 1,474,641
2020-12-31 $31,236 13,292
2020-03-31 $190,271 211,413