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Disclosery

MLTX MOONLAKE IMMUNOTHERAPEUTICS

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Stock (common), issuer CIK 1821586

143 managers (147 13F filers) reported a position in MLTX shares at 2026-03-31, 63,048,824 shares in all. 36 filers opened a position and 22 filers sold out during the quarter.

Managers
143
13F filers
147
New
36
Added
49
Reduced
43
Sold out
22
Shares held by filers
63,048,824

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q1 2026

Filers in the available 13F reports with a share position at 2026-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
BVF INC/ILin group BVF INC/IL16,001,284$298M9.5%-3,750,00013F-HRTimelineGroup
Deep Track Capital, LP6,408,863$119M2.47%+1,798,79213F-HRTimeline
Cormorant Asset Management, LP4,480,433$83.5M4.21%+125,00013F-HRTimeline
JANUS HENDERSON GROUP PLCin group Janus Henderson3,451,628$64.3M0.03%+1,355,64013F-HR/ATimelineGroup
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.2,390,661$44.6M0.04%-90,10613F-HRTimelineGroup
MPM BIOIMPACT LLC1,811,082$33.8M2.61%new13F-HRTimeline
Weiss Asset Management LPin group Weiss Asset Management LP1,708,328$31.8M0.58%+1,375,36713F-HRTimelineGroupThe filing omitted confidential holdings, a later amendment may add them.
Logos Global Management LP1,500,000$28M1.44%-250,00013F-HRTimeline
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.1,368,518$25.5M0.04%+596,01813F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC1,323,728$24.7M0.02%+942,83813F-HRTimelineGroup
PRICE T ROWE ASSOCIATES INC /MD/1,294,861$24.1M<0.01%+335,30813F-HRTimeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC1,130,233$21.1M<0.01%+859,56813F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP1,122,312$20.9M0.02%+337,50113F-HRTimelineGroup
Balyasny Asset Management L.P.in group Balyasny Asset Management1,065,610$19.9M0.04%-505,46113F-HRTimelineGroup
BlackRock, Inc.in group BlackRock, Inc.1,021,851$19M<0.01%+735,25813F-HRTimelineGroup
Vivo Capital, LLC1,000,000$18.6M1.55%013F-HR/ATimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO1,088,514$18.4M<0.01%+250,77513F-HR/ATimelineGroup
Candriam S.C.A.818,126$15.2M0.08%+683,79713F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/724,794$13.5M<0.01%+711,26113F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY614,482$11.5M<0.01%-430,09913F-HRTimelineGroup
Holocene Advisors, LP600,000$11.2M0.03%new13F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPgroup of 2 filers holding595,398$11.1M-207,812Timeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC576,092$10.7M0.01%-226,63013F-HRTimelineGroup
Jefferies Financial Group Inc.in group Jefferies Financial Group Inc.500,000$9.32M0.11%013F-HRTimelineGroup
GREAT POINT PARTNERS LLC500,000$9.32M2.28%new13F-HRTimeline
Trexquant Investment LP495,336$9.23M0.07%+311,01713F-HRTimeline
HRT FINANCIAL LP487,583$9.09M0.02%-148,31813F-HRTimeline
ADAR1 Capital Management, LLCin group ADAR1 Capital Management, LLC457,137$8.52M0.51%new13F-HRTimelineGroup
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC453,625$8.46M0.01%-1,228,52313F-HRTimelineGroup
Casdin Capital, LLC450,000$8.39M0.64%new13F-HRTimeline
Longaeva Partners L.P.410,000$7.64M0.37%new13F-HRTimeline
Voleon Capital Management LP373,021$6.95M0.15%-126,07813F-HRTimeline
Jump Financial, LLCin group Jump Financial, LLC325,968$6.08M0.09%-99,59113F-HRTimelineGroup
Walleye Capital LLCgroup of 2 filers holding320,472$5.97M+157,330Timeline
First Turn Management, LLC315,563$5.88M0.66%+52,92013F-HRTimeline
RENAISSANCE TECHNOLOGIES LLC276,772$5.16M0.01%+142,30013F-HRTimeline
Boxer Capital Management, LLCin group Boxer Capital Management, LLC275,000$5.13M0.67%013F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS239,838$4.47M<0.01%+228,52813F-HRTimelineGroup
Rhenman & Partners Asset Management AB239,500$4.46M0.55%-124,50013F-HRTimeline
Granahan Investment Management, LLC220,600$4.11M0.2%+22,29313F-HRTimeline
Exome Asset Management LLC215,376$4.01M2.36%new13F-HRTimeline
HighVista Strategies LLC193,955$3.62M1%new13F-HRTimeline
ACUTA CAPITAL PARTNERS, LLC191,760$3.57M2.54%+132,48013F-HRTimeline
CONGRESS ASSET MANAGEMENT CO178,555$3.33M0.02%+107,45913F-HRTimeline
Kalehua Capital Management LLC175,734$3.28M2.32%013F-HR/ATimeline
Ishara Investments LP174,250$3.25M3.28%new13F-HRTimeline
RICE HALL JAMES & ASSOCIATES, LLC167,766$3.13M0.17%+40,30113F-HRTimeline
ALGERT GLOBAL LLC151,256$2.82M0.04%-70,36013F-HR/ATimeline
READYSTATE ASSET MANAGEMENT LP144,238$2.69M0.16%new13F-HRTimeline
FMR LLCin group FMR LLC143,559$2.68M<0.01%-12,71713F-HRTimelineGroup
TD Asset Management Inc142,706$2.66M<0.01%+15,96213F-HRTimeline
Invesco Ltd.in group Invesco Ltd.139,574$2.6M<0.01%new13F-HRTimelineGroup
J. Goldman & Co LP136,900$2.55M0.12%+35,43313F-HRTimeline
VANGUARD GROUP INCgroup of 3 filers holding128,102$2.39MnewTimeline
Y-Intercept (Hong Kong) Ltd127,087$2.37M0.04%+31,11513F-HRTimeline
ExodusPoint Capital Management, LP120,310$2.24M0.02%-92,68613F-HRTimeline
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …118,961$2.22M<0.01%+33,39113F-HRTimelineGroup
XTX Topco Ltdin group XTX Topco Ltd112,044$2.09M0.04%+89,07113F-HRTimelineGroup
MARSHALL WACE, LLPin group MARSHALL WACE, LLP111,331$2.08M<0.01%new13F-HRTimelineGroup
Squarepoint Ops LLCin group Squarepoint Ops LLC110,217$2.05M<0.01%-11,42313F-HRTimelineGroup
Headlands Technologies LLC97,133$1.81M0.21%new13F-HRTimeline
GSA CAPITAL PARTNERS LLP80,233$1.5M0.09%-9,00313F-HRTimeline
UBS Group AGgroup of 2 filers holding78,041$1.45M-160,979Timeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC72,269$1.35M<0.01%-33713F-HRTimelineGroup
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPin group ARROWSTREET CAPITAL, LIMITED …70,140$1.31M<0.01%new13F-HRTimelineGroup
Lion Point Capital, LP67,500$1.26M7.52%013F-HRTimeline
Rock Springs Capital Management LP61,700$1.15M0.07%013F-HRTimeline
TUDOR INVESTMENT CORP ET AL61,577$1.15M0.01%-41,93913F-HRTimeline
Swiss National Bank61,500$1.15M<0.01%013F-HRTimeline
ALPS ADVISORS INCin group ALPS ADVISORS INC58,395$1.09M0.01%+22613F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP56,490$1.05M<0.01%+5,51713F-HRTimelineGroup
Avidity Partners Management LP50,000$932K0.19%new13F-HR/ATimeline
PRELUDE CAPITAL MANAGEMENT, LLC48,883$911K0.07%new13F-HRTimeline
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC46,185$861K<0.01%+13,29913F-HRTimelineGroup
Mariner, LLCin group Mariner, LLC44,950$838K<0.01%+24,79113F-HRTimelineGroup
Qube Research & Technologies Ltd42,917$800K<0.01%new13F-HRTimeline
Nuveen, LLCin group TIAA33,417$623K<0.01%-604,01713F-HRTimelineGroup
Brevan Howard Capital Management LPin group Brevan Howard Capital Managem…32,507$606K0.01%-46,13113F-HRTimelineGroup
CALIFORNIA STATE TEACHERS RETIREMENT SY…29,296$546K<0.01%013F-HRTimeline
Schonfeld Strategic Advisors LLC28,682$535K<0.01%-293,57913F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC27,602$515K<0.01%-22,64913F-HRTimelineGroup
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP26,307$490K<0.01%-157,24513F-HRTimelineGroup
OPTIMIZE FINANCIAL INC.24,419$455K0.22%new13F-HRTimeline
GROUP ONE TRADING LLC21,563$402K0.01%-8,91313F-HRTimeline
Quarry LP21,250$396K0.08%new13F-HRTimeline
Graham Capital Management, L.P.21,089$393K0.01%-3,20313F-HRTimeline
Legal & General Group Plcin group Legal & General Group Plc20,559$383K<0.01%+4,48113F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP19,477$363K<0.01%+99813F-HRTimelineGroup
AXQ CAPITAL, LP19,241$359K0.05%new13F-HRTimeline
Zurcher Kantonalbank (Zurich Cantonalba…19,229$358K<0.01%+5,63713F-HRTimeline
Virtus Investment Advisers, LLCin group Virtus Investment Advisers, L…18,436$344K0.09%+44913F-HRTimelineGroup
Vident Advisory, LLCin group Vident Advisory, LLC18,208$339K<0.01%+2,76413F-HRTimelineGroup
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC16,527$305K<0.01%new13F-HRTimelineGroup
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.15,905$296K<0.01%+6,92013F-HRTimelineGroup
WINTON GROUP Ltdin group WINTON GROUP Ltd15,670$292K0.01%new13F-HRTimelineGroup
Jain Global LLC15,362$286K<0.01%-55,24913F-HRTimeline
FOX RUN MANAGEMENT, L.L.C.16,518$280K0.05%-55,44413F-HRTimeline
CITIGROUP INCin group CITIGROUP INC13,691$255K<0.01%+12,78113F-HRTimelineGroup
STATE OF WISCONSIN INVESTMENT BOARD12,598$235K<0.01%+16013F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN12,520$233K<0.01%+2,52013F-HR/ATimelineGroup
Entropy Technologies, LP11,854$221K0.01%-18,44613F-HRTimeline
CAPTRUST FINANCIAL ADVISORS11,446$213K<0.01%new13F-HRTimeline
IMC-Chicago, LLC11,352$212K<0.01%-25,11613F-HRTimeline
CAPITAL FUND MANAGEMENT S.A.11,260$210K<0.01%new13F-HRTimeline
State of New Jersey Common Pension Fund…in group State of New Jersey Common Pe…10,864$203K<0.01%new13F-HRTimelineGroup
Virtu Financial LLCin group Virtu Financial LLC10,526$196K0.01%-2,05613F-HRTimelineGroup
Crystal Cove Asset Management, LLC10,000$186K0.25%13F-HRTimeline
SG Americas Securities, LLC9,350$174K<0.01%-12,53813F-HRTimeline
KLP KAPITALFORVALTNING AS6,800$127K<0.01%013F-HRTimeline
Ensign Peak Advisors, Inc4,489$83.7K<0.01%013F-HR/ATimeline
Advisors Asset Management, Inc.3,942$73.5K<0.01%-5013F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…3,426$63.9K<0.01%013F-HRTimelineGroup
SIMPLEX TRADING, LLC3,075$57.3K<0.01%-25,89713F-HRTimeline
Caitong International Asset Management …3,065$57.1K0.01%-3,88513F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…2,867$53.4K<0.01%+1,97413F-HR/ATimelineGroup
US BANCORP \DE\in group US BANCORP \DE\2,323$43.3K<0.01%+99513F-HRTimelineGroup
SIGNATUREFD, LLC2,267$42.3K<0.01%+85313F-HRTimeline
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\2,052$38.2K<0.01%013F-HRTimelineGroup
Parallel Advisors, LLC1,664$31K<0.01%+18013F-HR/ATimeline
DecisionPoint Financial, LLC1,219$22.7K<0.01%013F-HRTimeline
Delos Wealth Advisors, LLC1,000$18.6K0.01%-5,00013F-HRTimeline
BNP PARIBAS ASSET MANAGEMENT Holding S.…in group BNP PARIBAS ASSET MANAGEMENT …923$17.2K<0.01%-61,02513F-HRTimelineGroup
Allworth Financial LP669$12.5K<0.01%+28813F-HRTimeline
Farther Finance Advisors, LLC733$12.1K<0.01%-3813F-HRTimeline
SUMMIT SECURITIES GROUP LLC516$9.62K<0.01%new13F-HRTimeline
Avion Wealth500$9K<0.01%new13F-HRTimeline
QUADRANT CAPITAL GROUP LLC383$7.14K<0.01%+17313F-HR/ATimeline
CWM, LLCin group CWM, LLC304$5.67K<0.01%+24413F-HRTimelineGroup
Basecamp Wealth Advisors LLC250$4.66K<0.01%-2213F-HRTimeline
Steward Partners Investment Advisory, L…244$4.55K<0.01%+14913F-HRTimeline
SBI Securities Co., Ltd.213$3.97K<0.01%013F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA84$2K<0.01%-1913F-HRTimelineGroup
Quantbot Technologies LP99$1.84K<0.01%-6,16713F-HRTimeline
CVA Family Office, LLC60$1.12K<0.01%new13F-HRTimeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP52$901<0.01%new13F-HRTimelineGroup
Cornerstone Financial Management LLC28$522<0.01%new13F-HR/ATimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…12$224<0.01%-3513F-HRTimelineGroup
Essential Partners LLC8$149<0.01%new13F-HRTimeline
MAI Capital Management7$131<0.01%new13F-HRTimeline
HUNTINGTON NATIONAL BANKin group HUNTINGTON NATIONAL BANK6$112<0.01%new13F-HRTimelineGroup
ROTHSCHILD INVESTMENT LLC6$112<0.01%+513F-HRTimeline
Arax Advisory Partners5$93<0.01%new13F-HRTimeline
Sunbelt Securities, Inc.1$19<0.01%new13F-HRTimeline