Position in IRTC
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$22,946,510
-$6,734,588 QoQ
Shares Held
194,429
+16.2% QoQ
Ownership
0.592%
of shares outstanding
% of Portfolio
0.05%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
19 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in IRTC Over Time
Shares Held
Position Value (USD)
Derivatives in IRTC
reported options exposure · as of Sep 30, 2024CallValue
$7,424,000
CallShares
100,000
PutValue
$0
PutShares
0
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 Devices
Healthcare · as of Mar 31, 2026Balyasny Asset Management L.P. holds $878,026,303 across 43 Medical Devices names. IRTC ranks #10 (2.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | PEN |
Penumbra Inc
|
762,096 | $250,249,463 | |
| 2 | MASI |
Masimo Corp
|
770,986 | $137,135,279 | |
| 3 | ABT |
Abbott Laboratories
|
844,451 | $86,699,784 | |
| 4 | BSX |
Boston Scientific Corp
|
1,356,133 | $85,097,345 | |
| 5 | BRKR |
Bruker Corp
|
1,159,040 | $41,864,524 | |
| 6 | ZBH |
Zimmer Biomet Holdings, Inc.
|
424,578 | $38,390,342 | |
| 7 | AXGN |
Axogen, Inc.
|
1,087,066 | $36,014,495 | |
| 8 | DXCM |
Dexcom Inc
|
566,312 | $35,564,393 |
All Filings in IRTC
Export CSV
21 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $22,946,510 | 194,429 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $29,681,098 | 167,274 | Shares | Sole | 2026-02-17 | |
| 2025-06-30 | $6,884,013 | 44,713 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $1,115,156 | 10,653 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $10,054,135 | 111,502 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $7,424,000 | 100,000 | Call | Sole | 2024-11-14 | |
| 2024-09-30 | $10,661,680 | 143,611 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $4,246,182 | 39,448 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $16,437,780 | 141,705 | Shares | Sole | 2024-05-13 | |
| 2023-12-31 | $1,445,040 | 13,500 | Call | Sole | 2024-02-14 | |
| 2023-12-31 | $32,477,005 | 303,410 | Shares | Other | 2024-02-14 | |
| 2023-09-30 | $15,013,261 | 159,275 | Shares | Other | 2023-11-14 | |
| 2023-06-30 | $37,933,464 | 363,626 | Shares | Other | 2023-08-14 | |
| 2023-03-31 | $46,737,851 | 376,827 | Shares | Other | 2023-05-15 | |
| 2022-12-31 | $30,758,510 | 328,371 | Shares | Other | 2023-02-14 | |
| 2022-09-30 | $12,257,896 | 97,844 | Shares | Other | 2022-11-15 | |
| 2021-12-31 | $15,132,462 | 128,579 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $9,352,559 | 159,709 | Shares | Sole | 2021-12-01 | |
| 2021-06-30 | $2,934,925 | 44,234 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $7,834,620 | 56,421 | Shares | Sole | 2021-05-17 | |
| 2020-03-31 | $10,014,917 | 123,109 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||