Vault-13

MINERALYS THERAPEUTICS INC MLYS

COM · Common Stock · CUSIP 603170101

95 institutional holders +2 vs Q1 2024
44,636,59044.6m shares reported held*
89.8% of all shares outstanding*
$522.2mreported value*
12 new 48 added 13 reduced 12 sold out net bought ≈ $20.4m (+1.7m shares)

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($808.5k this quarter). Holder counts are more reliable. Shares outstanding: 49.7m as of 2024-08-02, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $11.70. Options: 3 managers hold calls ($216.9k notional), 2 hold puts ($18.7k).

Trends to Q2 2024

Institutional holders

Managers reporting a position, each quarter

050100Q1 23: 67Q2 23: 69Q3 23: 78Q4 23: 88Q1 24: 93Q2 24: 9595Q1 23Q2 23Q3 23Q4 23Q1 24Q2 24
Numbers
QuarterHolders
Q1 202367
Q2 202369
Q3 202378
Q4 202388
Q1 202493
Q2 202495

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
1000100Q2 23: 43 bought or addedQ2 23: 20 cut or sold outQ2 23Q3 23: 49 bought or addedQ3 23: 24 cut or sold outQ3 23Q4 23: 55 bought or addedQ4 23: 25 cut or sold outQ4 23Q1 24: 42 bought or addedQ1 24: 45 cut or sold outQ1 24Q2 24: 60 bought or addedQ2 24: 25 cut or sold outQ2 24
Numbers
QuarterBought or addedCut or sold out
Q2 20234320
Q3 20234924
Q4 20235525
Q1 20244245
Q2 20246025

Calls vs puts

Options held, notional value, last 4 quarters. P/C = puts ÷ calls

CallsPuts
$0$100k$200k$300kQ3 23 calls: $0Q3 23 puts: $0Q3 23P/C —Q4 23 calls: $4.3kQ4 23 puts: $0Q4 23P/C 0.00Q1 24 calls: $129.1kQ1 24 puts: $81.3kQ1 24P/C 0.63Q2 24 calls: $216.9kQ2 24 puts: $18.7kQ2 24P/C 0.09
Numbers
QuarterCallsPutsP/C
Q3 2023$0$0—
Q4 2023$4.3k$00.00
Q1 2024$129.1k$81.3k0.63
Q2 2024$216.9k$18.7k0.09

Biggest buyers

Caligan Partners LP New +745,758+745.8k
Nantahala Capital Management, LLC Added +732,506+732.5k
BlackRock Inc. Added +702,139+702.1k
JENNISON ASSOCIATES LLC New +683,257+683.3k
FRANKLIN RESOURCES INC Added +575,080+575.1k
BOOTHBAY FUND MANAGEMENT, LLC New +424,183+424.2k
FMR LLC Added +269,551+269.6k
VANGUARD GROUP INC Added +236,130+236.1k
GEODE CAPITAL MANAGEMENT, LLC Added +199,562+199.6k
STATE STREET CORP Added +159,453+159.5k

Biggest sellers

BRAIDWELL LP Sold out -1,147,154-1.1m
MORGAN STANLEY Reduced -1,094,503-1.1m
Venrock Adviser, LLC Sold out -555,554-555.6k
Rock Springs Capital Management LP Reduced -413,683-413.7k
SPHERA FUNDS MANAGEMENT LTD. Reduced -216,051-216.1k
ADAMS STREET PARTNERS LLC Reduced -187,780-187.8k
SECTORAL ASSET MANAGEMENT INC Reduced -113,508-113.5k
Blue Owl Capital Holdings LP Reduced -90,741-90.7k
SILVERARC CAPITAL MANAGEMENT, LLC Sold out -56,944-56.9k
Point72 Asset Management, L.P. Sold out -47,800-47.8k

Biggest calls

CITADEL ADVISORS LLC Added $198.9k17.0k shares
SIMPLEX TRADING, LLC New $18.0k1.6k shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. Unchanged $00 shares

Biggest puts

CITADEL ADVISORS LLC Reduced $18.7k1.6k shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. Unchanged $00 shares

Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
Catalys Pacific Fund, LP 13G · exempt (held before listing) -3.4 pts · filed 2026-02-13 10.1% -3.4 pts 8.0m≈ $215.9m 2026-02-13
RA CAPITAL MANAGEMENT, L.P. 13D · may seek influence no change · filed 2025-09-08 9.9% no change 7.8m≈ $210.3m 2025-09-08
Samsara BioCapital, L.P. 13D · may seek influence -0.9 pts · filed 2025-09-08 8.2% -0.9 pts 6.3m≈ $171.2m 2025-09-08
BlackRock, Inc. 13G · institution new · filed 2026-01-21 5.2% new 4.1m≈ $111.0m 2026-01-21
FMR LLC 13G · institution -1.2 pts · filed 2026-08-06 5.1% -1.2 pts 4.5m≈ $120.4m 2026-08-06

Insider purchases and sales in Q2 2024

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

Officers and directors buying vs selling

Number of people, by quarter (10% owners not included)

BuyingSelling
404Q3 22: 0 buyingQ3 22: 0 sellingQ4 22: 0 buyingQ4 22: 0 sellingQ4 22Q1 23: 4 buyingQ1 23: 0 sellingQ2 23: 0 buyingQ2 23: 0 sellingQ2 23Q3 23: 1 buyingQ3 23: 1 sellingQ4 23: 1 buyingQ4 23: 0 sellingQ4 23Q1 24: 0 buyingQ1 24: 0 sellingQ2 24: 0 buyingQ2 24: 3 sellingQ2 24
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q3 20220—0——
Q4 20220—0——
Q1 20234$39.1m0——
Q2 20230—0——
Q3 20231$80.2k1$3.0m—
Q4 20231$25.4k0——
Q1 20240—0——
Q2 20240—3$2.8m$2.8m
DateInsiderTradeSharesPrice ValueTheir holding
2024-06-20 Congleton Jon Chief Executive Officer, director Sold plan 14,940 $11.73 $175.2k14.9k shares -2%
2024-06-18 Congleton Jon Chief Executive Officer, director Sold plan 16,607 $11.99 $199.1k16.6k shares -2%
2024-06-17 Congleton Jon Chief Executive Officer, director Sold plan 17,766 $12.25 $217.6k17.8k shares -2%
2024-06-14 Congleton Jon Chief Executive Officer, director Sold plan 16,229 $12.52 $203.2k16.2k shares -2%
2024-06-13 Congleton Jon Chief Executive Officer, director Sold plan 39,961 $12.74 $509.1k40.0k shares -4%
2024-06-12 Congleton Jon Chief Executive Officer, director Sold plan 16,607 $12.77 $212.1k16.6k shares -2%
2024-06-11 Levy Adam Scott CFO and Secretary Sold plan 96,815 $12.94 $1.3m96.8k shares -28%
2024-05-09 Rodman David Malcom Chief Medical Officer Sold plan 100 $15.00 $1.5k100 shares -<1%

Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).

Holders, Q2 2024

#ManagerLocationShares Value% of their portfolioChangeShares change
1 Catalys Pacific, LLC 81.19% of their portfolio TOKYO, M0 9,194,5799.2m $107.6m $107.6m 81.19% Unchanged
2 SAMSARA BIOCAPITAL, LLC 12.43% of their portfolio PALO ALTO, CA 5,074,9165.1m $59.4m $59.4m 12.43% Unchanged
3 RA CAPITAL MANAGEMENT, L.P. 0.75% of their portfolio BOSTON, MA 4,850,9844.9m $56.8m $56.8m 0.75% Unchanged
4 TCG Crossover Management, LLC 3.88% of their portfolio PALO ALTO, CA 3,185,1853.2m $37.3m $37.3m 3.88% Unchanged
5 BlackRock Inc. 0.00% of their portfolio New York, NY 2,045,7022.0m $23.9m $23.9m 0.00% Added +702.1k +702,139
6 ORBIMED ADVISORS LLC 0.47% of their portfolio New York, NY 2,021,4242.0m $23.7m $23.7m 0.47% Unchanged
7 SR One Capital Management, LP 7.39% of their portfolio Redwood City, CA 2,016,8222.0m $23.6m $23.6m 7.39% Unchanged
8 ADAMS STREET PARTNERS LLC 8.14% of their portfolio CHICAGO, IL 1,688,7121.7m $19.8m $19.8m 8.14% Reduced -187.8k -187,780
9 FRANKLIN RESOURCES INC 0.01% of their portfolio San Mateo, CA 1,482,5911.5m $17.3m $17.3m 0.01% Added +575.1k +575,080
10 Laurion Capital Management LP 0.56% of their portfolio NEW YORK, NY 1,456,8041.5m $17.0m $17.0m 0.56% Added +152.6k +152,588
11 VANGUARD GROUP INC 0.00% of their portfolio Valley Forge, PA 1,219,0621.2m $14.3m $14.3m 0.00% Added +236.1k +236,130
12 Nantahala Capital Management, LLC 0.63% of their portfolio NEW CANAAN, CT 1,065,0121.1m $12.5m $12.5m 0.63% Added +732.5k +732,506
13 Caligan Partners LP 2.04% of their portfolio NEW YORK, NY 745,758745.8k $8.7m $8.7m 2.04% New
14 AMERICAN CENTURY COMPANIES INC 0.01% of their portfolio KANSAS CITY, MO 743,140743.1k $8.7m $8.7m 0.01% Added +23.2k +23,170
15 JENNISON ASSOCIATES LLC 0.01% of their portfolio NEW YORK, NY 683,257683.3k $8.0m $8.0m 0.01% New
16 Octagon Capital Advisors LP 1.16% of their portfolio NEW YORK, NY 600,000600.0k $7.0m $7.0m 1.16% Added +50.0k +50,000
17 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 582,326582.3k $6.8m $6.8m 0.00% Added +199.6k +199,562
18 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 471,524471.5k $5.5m $5.5m 0.00% Reduced -1.1m -1,094,503
19 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 465,139465.1k $5.4m $5.4m 0.00% Added +159.5k +159,453
20 Blue Owl Capital Holdings LP 1.47% of their portfolio New York, NY 450,339450.3k $5.3m $5.3m 1.47% Reduced -90.7k -90,741
21 SPHERA FUNDS MANAGEMENT LTD. 0.84% of their portfolio TEL AVIV, L3 442,752442.8k $5.2m $5.2m 0.84% Reduced -216.1k -216,051
22 SECTORAL ASSET MANAGEMENT INC 2.09% of their portfolio MONTREAL, A8 438,748438.7k $5.1m $5.1m 2.09% Reduced -113.5k -113,508
23 BOOTHBAY FUND MANAGEMENT, LLC 0.15% of their portfolio NEW YORK, NY 424,183424.2k $5.0m $5.0m 0.15% New
24 Rock Springs Capital Management LP 0.13% of their portfolio Baltimore, MD 378,932378.9k $4.4m $4.4m 0.13% Reduced -413.7k -413,683
25 Affinity Asset Advisors, LLC 0.60% of their portfolio NEW YORK, NY 327,959328.0k $3.8m $3.8m 0.60% Unchanged
26 ExodusPoint Capital Management, LP 0.04% of their portfolio NEW YORK, NY 274,316274.3k $3.2m $3.2m 0.04% Added +152.1k +152,110
27 FMR LLC 0.00% of their portfolio BOSTON, MA 271,095271.1k $3.2m $3.2m 0.00% Added +269.6k +269,551
28 Driehaus Capital Management LLC 0.03% of their portfolio Chicago, IL 257,371257.4k $3.0m $3.0m 0.03% Added +74.1k +74,074
29 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio SAN FRANCISCO, CA 203,935203.9k $2.4m $2.4m 0.00% Added +83.1k +83,073
30 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 167,801167.8k $2.0m $2.0m 0.00% Added +21.7k +21,680
31 Ensign Peak Advisors, Inc 0.00% of their portfolio SALT LAKE CITY, UT 125,000125.0k $1.5m $1.5m 0.00% Unchanged
32 DAFNA Capital Management LLC 0.33% of their portfolio LOS ANGELES, CA 119,000119.0k $1.4m $1.4m 0.33% Added +29.0k +29,000
33 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 111,535111.5k $1.3m $1.3m 0.00% Added +29.1k +29,077
34 Bank of New York Mellon Corp 0.00% of their portfolio NEW YORK, NY 84,76284.8k $991.7k $991.7k 0.00% Added +35.6k +35,634
35 Lion Point Capital, LP 2.89% of their portfolio NEW YORK, NY 79,00079.0k $924.3k $924.3k 2.89% Added +19.0k +19,000
36 NEOS Investment Management LLC 0.04% of their portfolio Westport, CT 72,81372.8k $851.9k $851.9k 0.04% Added +2.1k +2,073
37 PRUDENTIAL FINANCIAL INC 0.00% of their portfolio NEWARK, NJ 67,65067.7k $791.5k $791.5k 0.00% New
38 Nuveen Asset Management, LLC 0.00% of their portfolio CHICAGO, IL 66,62966.6k $779.6k $779.6k 0.00% Added +31.8k +31,798
39 MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 65,53865.5k $766.8k $766.8k 0.00% Added +28.2k +28,198
40 RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio NEW YORK, NY 61,80061.8k $723.1k $723.1k 0.00% Added +30.1k +30,100
41 OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) 0.02% of their portfolio CHICAGO, IL 59,93159.9k $701.2k $701.2k 0.02% Added +1.5k +1,457
42 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 56,82356.8k $664.8k $664.8k 0.00% Added +7.5k +7,532
43 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 44,20244.2k $517.2k $517.2k 0.00% Added +6.7k +6,726
44 RHUMBLINE ADVISERS 0.00% of their portfolio BOSTON, MA 41,07941.1k $480.6k $480.6k 0.00% Added +18.5k +18,519
45 ALPS ADVISORS INC 0.00% of their portfolio Denver, CO 38,73538.7k $453.2k $453.2k 0.00% Added +9.7k +9,746
46 Pale Fire Capital SE 0.05% of their portfolio Prague, 2N 34,88834.9k $408.2k $408.2k 0.05% Added +6.0k +5,973
47 ADAR1 Capital Management, LLC 0.06% of their portfolio AUSTIN, TX 25,36625.4k $296.8k $296.8k 0.06% Added +1.4k +1,366
48 ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio NASHVILLE, TN 22,96023.0k $268.6k $268.6k 0.00% Added +7.1k +7,100
49 JANE STREET GROUP, LLC 0.00% of their portfolio NEW YORK, NY 22,79522.8k $266.7k $266.7k 0.00% Added +8.6k +8,609
50 Verition Fund Management LLC 0.00% of their portfolio GREENWICH, CT 20,95321.0k $245.2k $245.2k 0.00% New
51 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 19,69119.7k $230.4k $230.4k 0.00% Added +5.3k +5,268
52 Bellevue Group AG 0.00% of their portfolio ZURICH, V8 17,49917.5k $204.7k $204.7k 0.00% Added +8.3k +8,299
53 MetLife Investment Management, LLC 0.00% of their portfolio Whippany, NJ 17,12417.1k $200.4k $200.4k 0.00% Added +5.7k +5,708
54 TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio NEW YORK, NY 16,13416.1k $188.8k $188.8k 0.00% Added +510 +510
55 Corebridge Financial, Inc. 0.00% of their portfolio HOUSTON, TX 15,36215.4k $179.7k $179.7k 0.00% First filing
56 CITADEL ADVISORS LLC 0.00% of their portfolio MIAMI, FL 13,03413.0k $152.5k $152.5k 0.00% Added +12.9k +12,937
57 MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.00% of their portfolio Toronto, A6 12,43212.4k $145.5k $145.5k 0.00% New
58 FEDERATED HERMES, INC. 0.00% of their portfolio PITTSBURGH, PA 12,00012.0k $140.4k $140.4k 0.00% Added +6.0k +6,000
59 DEUTSCHE BANK AG\ 0.00% of their portfolio FRANKFURT AM MAIN, 2M 11,63211.6k $136.1k $136.1k 0.00% Added +3.3k +3,299
60 LETKO, BROSSEAU & ASSOCIATES INC 0.00% of their portfolio MONTREAL, A8 11,40011.4k $133.4k $133.4k 0.00% Unchanged
61 UBS Group AG 0.00% of their portfolio ZURICH, V8 10,78710.8k $126.2k $126.2k 0.00% Reduced -8.9k -8,932
62 CreativeOne Wealth, LLC 0.01% of their portfolio OVERLAND PARK, KS 10,75010.8k $126.0k $126.0k 0.01% Unchanged
63 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 10,01010.0k $117.1k $117.1k 0.00% Reduced -3.7k -3,651
64 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% of their portfolio CAUSEWAY BAY, K3 9,7629.8k $114.2k $114.2k 0.00% First filing
65 EntryPoint Capital, LLC 0.04% of their portfolio NEW YORK, NY 7,9568.0k $93.1k $93.1k 0.04% Added +3.3k +3,324
66 NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio ALBANY, NY 7,7647.8k $90.8k $90.8k 0.00% Reduced -678 -678
67 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 7,7597.8k $90.8k $90.8k 0.00% Added +3.8k +3,803
68 VIRTUS ADVISERS, LLC 0.04% of their portfolio HARTFORD, CT 7,1347.1k $83.5k $83.5k 0.04% Reduced -3.4k -3,367
69 CWM, LLC 0.00% of their portfolio OMAHA, NE 5,8855.9k $69.0k $69.0k 0.00% Reduced -6 -6
70 China Universal Asset Management Co., Ltd. 0.01% of their portfolio SHANGHAI, F4 5,8325.8k $68.2k $68.2k 0.01% Reduced -2.1k -2,099
71 STRS OHIO 0.00% of their portfolio COLUMBUS, OH 3,8003.8k $44.5k $44.5k 0.00% Added +2.2k +2,200
72 Tower Research Capital LLC (TRC) 0.00% of their portfolio NEW YORK, NY 3,3713.4k $39.4k $39.4k 0.00% Added +3.1k +3,076
73 Ameritas Investment Partners, Inc. 0.00% of their portfolio LINCOLN, NE 2,7982.8k $32.7k $32.7k 0.00% Added +926 +926
74 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 2,6952.7k $31.0k $31.0k 0.00% Added +2.3k +2,251
75 Legal & General Group Plc 0.00% of their portfolio London, X0 2,5822.6k $30.2k $30.2k 0.00% Added +900 +900
76 PNC Financial Services Group, Inc. 0.00% of their portfolio Pittsburgh, PA 2,2112.2k $25.9k $25.9k 0.00% Unchanged
77 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio WEST SACRAMENTO, CA 2,0692.1k $24.2k $24.2k 0.00% Added +116 +116
78 Mirae Asset Global Investments Co., Ltd. 0.00% of their portfolio SEOUL, M5 1,4821.5k $17.0k $17.0k 0.00% New
79 AMALGAMATED BANK 0.00% of their portfolio NEW YORK, NY 682682 $8.0k $8.0k 0.00% Added +181 +181
80 COMERICA BANK 0.00% of their portfolio DALLAS, TX 644644 $7.5k $7.5k 0.00% Reduced -46 -46
81 Smartleaf Asset Management LLC 0.00% of their portfolio BOSTON, MA 357357 $4.1k $4.1k 0.00% New
82 MassMutual Private Wealth & Trust, FSB 0.00% of their portfolio Windsor, CT 319319 $3.7k $3.7k 0.00% Unchanged
83 Daiwa Securities Group Inc. 0.00% of their portfolio CHIYODA-KU,TOKYO, M0 152152 $2.0k $2.0k 0.00% Unchanged
84 Allworth Financial LP 0.00% of their portfolio FOLSOM, CA 133133 $1.8k $1.8k 0.00% New
85 QUADRANT CAPITAL GROUP LLC 0.00% of their portfolio CINCINNATI, OH 129129 $1.5k $1.5k 0.00% Unchanged
86 Arax Advisory Partners 0.00% of their portfolio NEW YORK, NY 108108 $1.3k $1.3k 0.00% New
87 OSAIC HOLDINGS, INC. 0.00% of their portfolio SCOTTSDALE, AZ 100100 $1.2k $1.2k 0.00% New
88 Avion Wealth 0.00% of their portfolio THE WOODLANDS, TX 7878 $0 $0 0.00% Unchanged
89 NISA INVESTMENT ADVISORS, LLC 0.00% of their portfolio ST. LOUIS, MO 6666 $772 $772 0.00% Added +62 +62
90 Versant Capital Management, Inc 0.00% of their portfolio PHOENIX, AZ 6363 $737 $737 0.00% Unchanged
91 Private Wealth Management Group, LLC 0.00% of their portfolio PRINCETON, NJ 5050 $585 $585 0.00% Unchanged
92 Parallel Advisors, LLC 0.00% of their portfolio SAN FRANCISCO, CA 2222 $257 $257 0.00% Unchanged
93 ROTHSCHILD INVESTMENT LLC 0.00% of their portfolio CHICAGO, IL 2020 $234 $234 0.00% New
94 Farther Finance Advisors, LLC 0.00% of their portfolio SAN FRANCISCO, CA 1717 $207 $207 0.00% Unchanged
95 CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0.00% of their portfolio BIRMINGHAM, AL 00 $0 $0 0.00% Unchanged