Balyasny Asset Management L.P.
Position in CMPX — Compass Therapeutics, Inc.
CIK 1218710
Chicago, IL
Position in CMPX
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$5,919,986
-$2,635,900 QoQ
Shares Held
1,119,090
-29.8% QoQ
Ownership
0.621%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2022
6 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in CMPX Over Time
Shares Held
Position Value (USD)
Derivatives in CMPX
reported options exposure · as of Mar 31, 2025CallValue
$0
CallShares
0
PutValue
$630,990
PutShares
332,100
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 CMPX
Export CSV
6 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $5,919,986 | 1,119,090 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $8,555,886 | 1,593,275 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $9,892,267 | 2,826,362 | Shares | Sole | 2025-11-14 | |
| 2025-03-31 | $630,990 | 332,100 | Put | Sole | 2025-05-15 | |
| 2023-03-31 | $87,727 | 26,828 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $144,828 | 28,793 | Shares | Sole | 2023-02-14 | |
| No filing history on record for this holder in this stock. | ||||||