Mineralys Therapeutics, Inc. - Common Stock, par value $0.0001 per share (MLYS)

Q: What does CUSIP 603170101 represent in this 13F holders report?

CUSIP 603170101 is the security identifier for MLYS - Mineralys Therapeutics, Inc. - Common Stock, par value $0.0001 per share used to aggregate holder disclosures.

Q: How many institutions held MLYS - Mineralys Therapeutics, Inc. - Common Stock, par value $0.0001 per share in Q1 2026?

213 institutional investors reported MLYS - Mineralys Therapeutics, Inc. - Common Stock, par value $0.0001 per share for Q1 2026. Use the holders table for investor-level position and value details.

CUSIP: 603170101

Q1 2026 13F Holders as of 31 Mar 2026

Security type / class: Equity / Common Stock, par value $0.0001 per share
Total 13F shares: 90,325,196
Total 13F value: $2,455,036,353
Share change: +2,096,030
Put/Call ratio: 105%
SEC-reported price per share: $27.09
Number of holders: 213
Value change: -$6,333,024
Number of buys: 123
Number of sells: 89
Shares outstanding: 79,235,030

Security key

603170101

Report period

Q1 2026

Institutions

213

Top holders

MLYS full security history Ownership snapshot Full 13F holder table Newer quarter: Q2 2026 Mineralys Therapeutics, Inc. SEC filings Mineralys Therapeutics, Inc. company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 603170101

Newer quarter: Q2 2026

Recent filing periods:

Q2 2026

Ownership snapshot

Top reported holders of MLYS - Mineralys Therapeutics, Inc. - Common Stock, par value $0.0001 per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

Catalys Pacific Fund, LP

Disclosed value leader

Catalys Pacific, LLC

Comparable rows

15/15

Latest evidence

27 Mar 2026

13D/G 13F 3/4/5 Lead comparable stake: 10% 13D/G row: Catalys Pacific Fund, LP Showing 1-6 of 15 holder rows.

Quick read

Catalys Pacific Fund, LP leads the comparable SEC ownership view at 10%.

15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens Catalys Pacific Fund, LP's linked filing trail.

Comparable ownership Top 5

Catalys Pacific Fund, LP 10%

RA CAPITAL MANAGEMENT, L.P. 9.9%

Samsara BioCapital, L.P. 8.2%

FMR LLC 6.3%

BlackRock, Inc. 5.2%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
Catalys Pacific Fund, LP	13D/G 13D/G	10%	$267,051,367 8,002,738 shares	-$32,576,328	31 Dec 2025
RA CAPITAL MANAGEMENT, L.P.	13F 13D/G 3/4/5 Company · Director 13F 13D/G 3/4/5	9.9% from 13D/G	$265,778,888 7,323,750 shares	—	31 Dec 2025
Samsara BioCapital, L.P.	13D/G Srinivas Akkaraju 13D/G	8.2%	$85,419,771 6,346,194 shares	+$8,209,106	04 Sep 2025
FMR LLC	13F 13D/G Company 13F 13D/G	6.3% from 13D/G	$183,537,002 5,057,509 shares	—	31 Dec 2025
BlackRock, Inc.	13F 13D/G Company 13F 13D/G	5.2% from 13D/G	$157,051,434 4,327,678 shares	—	31 Dec 2025
Andera Partners	13F 13D/G Company 13F 13D/G	4.2% from 13D/G	$57,770,668 1,591,917 shares	—	31 Dec 2025

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q1 2026

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

213

90,325,196

Rows available

213

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q1 2026 vs Q1 2026 Across Filers

Q1 2026 holders

213

Q1 2026 holders

213

Holder diff

Investor	Q1 2026 Shares	Q1 2026 Shares	Share Diff	Share Chg %	Q1 2026 value	Q1 2026 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend