Position in COO
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$71,022,946
+$54,033,260 QoQ
Shares Held
990,419
+316.8% QoQ
Ownership
0.508%
of shares outstanding
% of Portfolio
0.14%
of 13F equity value
Holder Rank
#44
of 669 holders
Holding Since
Mar 2020
19 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in COO Over Time
Shares Held
Position Value (USD)
Position in Medical Instruments & Supplies
Healthcare · as of Jun 30, 2026Balyasny Asset Management L.P. holds $302,649,435 across 19 Medical Instruments & Supplies names. COO ranks #1 (23.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | COO |
Cooper Companies, Inc.
This page
|
990,419 | $71,022,946 | |
| 2 | RGEN |
Repligen Corp
|
355,507 | $48,505,375 | |
| 3 | BDX |
Becton Dickinson & Co
|
317,107 | $47,987,802 | |
| 4 | TFX |
Teleflex Inc
|
315,212 | $39,956,273 | |
| 5 | PLSE |
Pulse Biosciences, Inc.
|
718,103 | $19,912,995 | |
| 6 | ATR |
Aptargroup, Inc.
|
154,806 | $19,381,711 | |
| 7 | SOLV |
Solventum Corp
|
247,812 | $19,118,695 | |
| 8 | WST |
West Pharmaceutical Services Inc
|
45,766 | $16,429,994 |
All Filings in COO
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19 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $71,022,946 | 990,419 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $16,989,686 | 237,618 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $40,643,554 | 495,895 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $7,583,353 | 110,609 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $54,304,259 | 763,129 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $102,592,627 | 1,216,273 | Shares | Sole | 2025-05-15 | |
| 2024-09-30 | $4,610,887 | 41,788 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $24,399,040 | 279,485 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $41,875,687 | 412,731 | Shares | Sole | 2024-05-13 | |
| 2023-12-31 | $8,772,239 | 23,180 | Shares | Sole | 2024-02-14 | |
| 2023-06-30 | $679,054 | 1,771 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $59,499,769 | 159,363 | Shares | Sole | 2023-05-15 | |
| 2022-06-30 | $1,396,202 | 4,459 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $59,024,676 | 141,346 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $25,187,510 | 60,122 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $24,921,353 | 60,297 | Shares | Sole | 2021-12-01 | |
| 2021-03-31 | $42,550,642 | 110,783 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $80,251,574 | 220,884 | Shares | Sole | 2021-02-16 | |
| 2020-03-31 | $23,188,533 | 84,117 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||