Position in CTMX
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$3,434,966
-$13,060,614 QoQ
Shares Held
730,844
-81.1% QoQ
Ownership
0.335%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2021
9 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in CTMX Over Time
Shares Held
Position Value (USD)
Derivatives in CTMX
reported options exposure · as of Dec 31, 2025CallValue
$3,834,000
CallShares
900,000
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 Biotechnology
Healthcare · as of Jun 30, 2026Balyasny Asset Management L.P. holds $2,350,910,046 across 177 Biotechnology names.
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | APGE |
Apogee Therapeutics, Inc.
|
1,665,102 | $221,008,988 | |
| 2 | INSM |
INSMED Inc
|
1,326,430 | $141,423,966 | |
| 3 | BBIO |
BridgeBio Pharma, Inc.
|
1,230,052 | $91,614,272 | |
| 4 | ABVX |
Abivax S.A.
|
603,840 | $80,467,718 | |
| 5 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
145,005 | $72,028,333 | |
| 6 | TNGX |
Tango Therapeutics, Inc.
|
2,016,379 | $63,032,007 | |
| 7 | CYTK |
Cytokinetics Inc
|
711,676 | $60,627,678 | |
| 8 | BMRN |
Biomarin Pharmaceutical Inc
|
1,054,613 | $60,344,955 |
All Filings in CTMX
Export CSV
11 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $3,434,966 | 730,844 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $3,834,000 | 900,000 | Call | Sole | 2026-02-17 | |
| 2025-12-31 | $16,495,580 | 3,872,202 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $2,871,000 | 900,000 | Call | Sole | 2025-11-14 | |
| 2025-09-30 | $12,482,728 | 3,913,081 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $6,504,968 | 2,865,625 | Shares | Sole | 2025-08-14 | |
| 2024-03-31 | $69,587 | 31,921 | Shares | Sole | 2024-05-13 | |
| 2022-12-31 | $55,680 | 34,800 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $21,451 | 14,794 | Shares | Sole | 2022-11-15 | |
| 2022-06-30 | $30,290 | 16,552 | Shares | Sole | 2022-08-15 | |
| 2021-06-30 | $63,673 | 10,059 | Shares | Sole | 2021-08-16 | |
| No filing history on record for this holder in this stock. | ||||||