Position in STAA
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$541,408
-$35,043,976 QoQ
Shares Held
18,871
-98.8% QoQ
Ownership
0.038%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#85
of 199 holders
Holding Since
Mar 2022
7 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in STAA Over Time
Shares Held
Position Value (USD)
Derivatives in STAA
reported options exposure · as of Dec 31, 2025CallValue
$461,800
CallShares
20,000
PutValue
$923,600
PutShares
40,000
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Medical Instruments & Supplies
Healthcare · as of Jun 30, 2026Balyasny Asset Management L.P. holds $305,827,379 across 20 Medical Instruments & Supplies names. STAA ranks #15 (0.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | COO |
Cooper Companies, Inc.
|
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 STAA
Export CSV
9 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $541,408 | 18,871 | Shares | Sole | 2026-08-14 | |
| 2025-12-31 | $923,600 | 40,000 | Put | Sole | 2026-02-17 | |
| 2025-12-31 | $461,800 | 20,000 | Call | Sole | 2026-02-17 | |
| 2025-12-31 | $35,585,384 | 1,541,160 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $48,728,959 | 1,813,508 | Shares | Sole | 2025-11-14 | |
| 2024-09-30 | $477,266 | 12,847 | Shares | Sole | 2024-11-14 | |
| 2024-03-31 | $930,625 | 24,311 | Shares | Sole | 2024-05-13 | |
| 2022-12-31 | $8,785 | 181 | Shares | Other | 2023-02-14 | |
| 2022-03-31 | $1,177,633 | 14,737 | Shares | Sole | 2022-05-16 | |
| No filing history on record for this holder in this stock. | ||||||