BOOTHBAY FUND MANAGEMENT, LLC
Position in MLYS — Mineralys Therapeutics, Inc.
CIK 1549230
NEW YORK, NY
Position in MLYS
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$3,976,905
-$23,159,906 QoQ
Shares Held
147,402
-85.3% QoQ
Ownership
0.167%
of shares outstanding
% of Portfolio
0.08%
of 13F equity value
Holder Rank
#74
of 226 holders
Holding Since
Jun 2024
9 quarters on record
Voting authority
Sole 0%
Shared 100%
None 0%
Common Shares in MLYS Over Time
Shares Held
Position Value (USD)
Derivatives in MLYS
reported options exposure · as of Mar 31, 2026CallValue
$0
CallShares
0
PutValue
$19,502,091
PutShares
719,900
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, 2026BOOTHBAY FUND MANAGEMENT, LLC holds $665,103,201 across 158 Biotechnology names. MLYS ranks #38 (0.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | RVMD |
Revolution Medicines, Inc.
|
465,787 | $87,232,589 | |
| 2 | ABVX |
Abivax S.A.
|
563,367 | $75,074,286 | |
| 3 | EXEL |
Exelixis, Inc.
|
804,095 | $43,750,808 | |
| 4 | PCVX |
Vaxcyte, Inc.
|
534,163 | $31,050,895 | |
| 5 | COGT |
Cogent Biosciences, Inc.
|
692,825 | $26,812,327 | |
| 6 | CGEM |
Cullinan Therapeutics, Inc.
|
1,082,611 | $19,714,346 | |
| 7 | TNGX |
Tango Therapeutics, Inc.
|
500,497 | $15,645,536 | |
| 8 | AVTX |
Avalo Therapeutics, Inc.
|
702,051 | $12,973,902 |
All Filings in MLYS
Export CSV
12 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $3,976,905 | 147,402 | Shares | Other | 2026-08-14 | |
| 2026-03-31 | $27,136,811 | 1,001,728 | Shares | Other | 2026-05-15 | |
| 2026-03-31 | $19,502,091 | 719,900 | Put | Other | 2026-05-15 | |
| 2025-12-31 | $36,002,655 | 992,082 | Shares | Other | 2026-02-17 | |
| 2025-12-31 | $26,125,171 | 719,900 | Put | Other | 2026-02-17 | |
| 2025-09-30 | $35,744,377 | 942,626 | Shares | Other | 2025-11-14 | |
| 2025-06-30 | $11,053,008 | 816,926 | Shares | Other | 2025-08-14 | |
| 2025-03-31 | $165,152 | 10,400 | Call | Other | 2025-05-15 | |
| 2025-03-31 | $14,663,639 | 923,403 | Shares | Other | 2025-05-15 | |
| 2024-12-31 | $8,001,783 | 650,023 | Shares | Other | 2025-02-14 | |
| 2024-09-30 | $7,338,127 | 605,956 | Shares | Other | 2024-11-14 | |
| 2024-06-30 | $4,962,941 | 424,183 | Shares | Other | 2024-08-14 | |
| No filing history on record for this holder in this stock. | ||||||