MINERALYS THERAPEUTICS INC (MLYS) Institutional Ownership Changes & 13F Activity

MINERALYS THERAPEUTICS INC (MLYS). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q4 2025). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Ra Capital Management, L.P., Samsara Biocapital, Llc, Fmr Llc, Caligan Partners Lp, and Holocene Advisors, Lp.

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
Catalio Capital Management, LpBuy+331,849—331,849$12.04MQ4 2025Sep 02, 2026
Ensign Peak Advisors, IncBuy+4,550+4.2%112,190$4.07MQ4 2025Aug 18, 2026
Seven Fleet Capital Management LpBuy+15,243—15,243$553.17KQ4 2025Feb 26, 2026
Ikarian Capital, LlcBuy+200,000—200,000$7.26MQ4 2025Feb 18, 2026
Raymond James Financial IncBuy+24,974—24,974$906.31KQ4 2025Feb 18, 2026
Ra Capital Management, L.P.Buy+7,323,750—7,323,750$265.78MQ4 2025Feb 17, 2026
Samsara Biocapital, LlcBuy+5,871,018—5,871,018$213.06MQ4 2025Feb 17, 2026
Fmr LlcBuy+5,057,509—5,057,509$183.54MQ4 2025Feb 17, 2026
Caligan Partners LpBuy+2,772,654—2,772,654$100.62MQ4 2025Feb 17, 2026
Holocene Advisors, LpBuy+1,602,035—1,602,035$58.14MQ4 2025Feb 17, 2026
Andera PartnersBuy+1,591,917—1,591,917$57.77MQ4 2025Feb 17, 2026
Suvretta Capital Management, LlcBuy+1,538,662—1,538,662$55.84MQ4 2025Feb 17, 2026
Polar Capital Holdings PlcBuy+1,401,141—1,401,141$50.85MQ4 2025Feb 17, 2026
Price T Rowe Associates IncBuy+1,325,120—1,325,120$48.09MQ4 2025Feb 17, 2026
Samlyn Capital, LlcBuy+1,304,932—1,304,932$47.36MQ4 2025Feb 17, 2026
Janus Henderson Group PlcBuy+1,213,265—1,213,265$44.01MQ4 2025Feb 17, 2026
Point72 Asset Management, L.P.Buy+1,207,220—1,207,220$43.81MQ4 2025Feb 17, 2026
D. E. Shaw & Co., Inc.Buy+1,150,670—1,150,670$41.76MQ4 2025Feb 17, 2026
Boothbay Fund Management, LlcBuy+992,082—992,082$36.00MQ4 2025Feb 17, 2026
Bank Of America CorpBuy+987,280—987,280$35.83MQ4 2025Feb 17, 2026
Orbimed Advisors LlcBuy+980,400—980,400$35.58MQ4 2025Feb 17, 2026
Alliancebernstein L.P.Buy+922,516—922,516$33.48MQ4 2025Feb 17, 2026
Wellington Management Group LlpBuy+784,267—784,267$28.46MQ4 2025Feb 17, 2026
Integral Health Asset Management, LlcBuy+750,000—750,000$27.22MQ4 2025Feb 17, 2026
Armistice Capital, LlcBuy+676,035—676,035$24.53MQ4 2025Feb 17, 2026
Two Sigma Investments, LpBuy+610,403—610,403$22.15MQ4 2025Feb 17, 2026
Qube Research & Technologies LtdBuy+496,549—496,549$18.02MQ4 2025Feb 17, 2026
Sphera Funds Management Ltd.Buy+449,003—449,003$16.29MQ4 2025Feb 17, 2026
Rock Springs Capital Management LpBuy+427,596—427,596$15.52MQ4 2025Feb 17, 2026
Parkman Healthcare Partners LlcBuy+410,249—410,249$14.89MQ4 2025Feb 17, 2026
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Frequently asked questions about MLYS activity

  • Which institutional owners are buying MLYS?

    Institutional owners buying MLYS include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in MLYS activity?

    "Buy" means an investor increased their reported position in MLYS compared to the prior reporting period. This reflects growing exposure to MINERALYS THERAPEUTICS INC (MLYS) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in MLYS increasing?

    Institutional interest in MLYS can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.