MoonLake Immunotherapeutics
MLTX- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001821586
In the last 90 days, MoonLake Immunotherapeutics insiders filed 0 open-market purchases and 6 sales; 172 institutions reported holding it in 13F filings for Q2 2026, worth $1.43B in total; no superinvestor holds it.
13F holders, Q4 2025
Institutional positions in MoonLake Immunotherapeutics as of Dec 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 130
- 0 vs. Q3 2025
- Shares held
- 56.4M
- +18.9M (+50.3%) vs. Q3 2025
- Total value
- $742.9M
- +$474.1M (+176.4%) vs. Q3 2025
- New holders
- 47
- 55 more added
- Sold out
- 47
- 23 more reduced
4 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting MLTX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 172 | $1.43B |
| Q1 2026 | 147 | $1.17B |
| Q4 2025 | 130 | $742.9M |
| Q3 2025 | 134 | $269.7M |
| Q2 2025 | 130 | $2.77B |
| Q1 2025 | 136 | $2.34B |
| Q4 2024 | 116 | $3.43B |
| Q3 2024 | 109 | $3.14B |
| Q2 2024 | 111 | $2.67B |
| Q1 2024 | 114 | $2.99B |
| Q4 2023 | 125 | $3.53B |
| Q3 2023 | 118 | $3.21B |
| Q2 2023 | 83 | $2.86B |
| Q1 2023 | 43 | $843.2M |
| Q4 2022 | 33 | $396.4M |
| Q3 2022 | 24 | $291.4M |
| Q2 2022 | 23 | $190.1M |
| Q1 2022 | 27 | $123.4M |
| Q4 2021 | 45 | $112.8M |
| Q3 2021 | 43 | $111.1M |
| Q2 2021 | 46 | $115.8M |
| Q1 2021 | 42 | $108.9M |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding MoonLake Immunotherapeutics; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Goldman Sachs Group Inc | 270,665 | $3.57M | 0.00% | −92,206−25.4% | Reduced |
| Boxer Capital Management, LLC | 275,000 | $3.62M | 0.79% | +25,000+10.0% | Added |
| BlackRock, Inc. | 286,593 | $3.78M | 0.00% | +161,212+128.6% | Added |
| Schonfeld Strategic Advisors LLC | 322,261 | $4.25M | 0.02% | −643,144−66.6% | Reduced |
| Weiss Asset Management LP | 332,961 | $4.39M | 0.06% | +332,961 | New |
| StemPoint Capital LP | 348,401 | $4.59M | 0.79% | +348,401 | New |
| Rhenman & Partners Asset Management AB | 364,000 | $4.80M | 0.45% | +157,000+75.8% | Added |
| Citadel Advisors LLC | 380,890 | $5.02M | 0.00% | +331,556+672.1% | Added |
| Soleus Capital Management, L.P. | 400,000 | $5.27M | 0.22% | +400,000 | New |
| Jump Financial, LLC | 425,559 | $5.61M | 0.07% | +425,559 | New |
| Voleon Capital Management LP | 499,099 | $6.58M | 0.14% | +458,826+1,139.3% | Added |
| Jefferies Financial Group Inc. | 500,000 | $6.59M | 0.05% | +475,000+1,900.0% | Added |
| Susquehanna International Group, LLP | 549,236 | $7.24M | 0.01% | +354,495+182.0% | Added |
| HRT Financial LP | 635,901 | $8.38M | 0.03% | +492,626+343.8% | Added |
| Nuveen, LLC | 637,434 | $8.40M | 0.00% | +1,735+0.3% | Added |
| Point72 Asset Management, L.P. | 772,500 | $10.2M | 0.02% | +762,700+7,782.7% | Added |
| Two Sigma Investments, LP | 784,811 | $10.3M | 0.02% | +330,543+72.8% | Added |
| Millennium Management LLC | 802,722 | $10.6M | 0.01% | +713,550+800.2% | Added |
| JPMorgan Chase & Co | 837,739 | $11.0M | 0.00% | +663,578+381.0% | Added |
| Price T Rowe Associates Inc | 959,553 | $12.6M | 0.00% | +136,596+16.6% | Added |
| Vivo Capital, LLC | 1,000,000 | $13.2M | 0.85% | +1,000,000 | New |
| Morgan Stanley | 1,044,581 | $13.8M | 0.00% | +787,926+307.0% | Added |
| Balyasny Asset Management LLC | 1,571,071 | $20.7M | 0.04% | −128,164−7.5% | Reduced |
| Jane Street Group, LLC | 1,682,148 | $22.2M | 0.03% | +1,660,170+7,553.8% | Added |
| Logos Global Management LP | 1,750,000 | $23.1M | 1.54% | +1,750,000 | New |
| Janus Henderson Group PLC | 2,095,988 | $27.7M | 0.01% | +2,084,888+18,782.8% | Added |
| D. E. Shaw & Co., Inc. | 2,480,767 | $32.7M | 0.02% | +2,480,767 | New |
| Cormorant Asset Management, LP | 4,355,433 | $57.4M | 3.25% | +2,361,260+118.4% | Added |
| Deep Track Capital, LP | 4,610,071 | $60.8M | 1.39% | +4,610,071 | New |
| BVF Inc | 19,751,284 | $260.3M | 8.76% | 00.0% | Unchanged |
| Bessemer Group Inc | 0 | $0 | 0.00% | −710−100.0% | Sold out |
| Avoro Capital Advisors LLC | 0 | $0 | 0.00% | −2,000,000−100.0% | Sold out |
| Adage Capital Partners GP, L.L.C. | 0 | $0 | 0.00% | −1,500,000−100.0% | Sold out |
| Ikarian Capital, LLC | 0 | $0 | 0.00% | −435,839−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −321,109−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −272,768−100.0% | Sold out |
| Boothbay Fund Management, LLC | 0 | $0 | 0.00% | −258,779−100.0% | Sold out |
| Decheng Capital LLC | 0 | $0 | 0.00% | −181,600−100.0% | Sold out |
| Exome Asset Management LLC | 0 | $0 | 0.00% | −178,084−100.0% | Sold out |
| Schroder Investment Management Group | 0 | $0 | 0.00% | −195,490−100.0% | Sold out |
| ADAR1 Capital Management, LLC | 0 | $0 | 0.00% | −151,495−100.0% | Sold out |
| Clearbridge Investments, LLC | 0 | $0 | 0.00% | −135,496−100.0% | Sold out |
| Catalio Capital Management, LP | 0 | $0 | 0.00% | −133,131−100.0% | Sold out |
| Pictet Asset Management Holding SA | 0 | $0 | 0.00% | −131,991−100.0% | Sold out |
| Caption Management, LLC | 0 | $0 | 0.00% | −90,800−100.0% | Sold out |
| Sphera Funds Management Ltd. | 0 | $0 | 0.00% | −71,010−100.0% | Sold out |
| Principal Financial Group Inc | 0 | $0 | 0.00% | −70,943−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −58,810−100.0% | Sold out |
| Prelude Capital Management, LLC | 0 | $0 | 0.00% | −44,779−100.0% | Sold out |
| Twinbeech Capital LP | 0 | $0 | 0.00% | −43,735−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −36,405−100.0% | Sold out |
| Bellevue Group AG | 0 | $0 | 0.00% | −35,052−100.0% | Sold out |
| Franklin Resources Inc | 0 | $0 | 0.00% | −33,577−100.0% | Sold out |
| Silverarc Capital Management, LLC | 0 | $0 | 0.00% | −30,000−100.0% | Sold out |
| Hudson Bay Capital Management LP | 0 | $0 | 0.00% | −20,000−100.0% | Sold out |
| HighVista Strategies LLC | 0 | $0 | 0.00% | −19,059−100.0% | Sold out |
| Victory Capital Management Inc | 0 | $0 | 0.00% | −18,790−100.0% | Sold out |
| Rangeley Capital, LLC | 0 | $0 | 0.00% | −15,000−100.0% | Sold out |
| MYDA Advisors LLC | 0 | $0 | 0.00% | −15,000−100.0% | Sold out |
| Harbor Capital Advisors, Inc. | 0 | $0 | 0.00% | −13,706−100.0% | Sold out |
| Erste Asset Management GmbH | 0 | $0 | 0.00% | −15,000−100.0% | Sold out |
| Mirae Asset Global ETFs Holdings Ltd. | 0 | $0 | 0.00% | −11,954−100.0% | Sold out |
| Handelsbanken Fonder AB | 0 | $0 | 0.00% | −10,600−100.0% | Sold out |
| Quarry LP | 0 | $0 | 0.00% | −9,001−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −7,890−100.0% | Sold out |
| Covestor Ltd | 0 | $0 | 0.00% | −6,437−100.0% | Sold out |
| FNY Investment Advisers, LLC | 0 | $0 | 0.00% | −4,000−100.0% | Sold out |
| Sectoral Asset Management Inc | 0 | $0 | 0.00% | −956−100.0% | Sold out |
| Assetmark, Inc | 0 | $0 | 0.00% | −888−100.0% | Sold out |
| SRS Capital Advisors, Inc. | 0 | $0 | 0.00% | −82−100.0% | Sold out |
| Principal Securities, Inc. | 0 | $0 | 0.00% | −54−100.0% | Sold out |
| Private Trust Co NA | 0 | $0 | 0.00% | −52−100.0% | Sold out |
| J.Safra Asset Management Corp | 0 | $0 | 0.00% | −51−100.0% | Sold out |
| TD Private Client Wealth LLC | 0 | $0 | 0.00% | −17−100.0% | Sold out |
| Montag A & Associates Inc | 0 | $0 | 0.00% | −7−100.0% | Sold out |
| GAMMA Investing LLC | 0 | $0 | 0.00% | −6−100.0% | Sold out |
| True Wealth Design, LLC | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| AXA Investment Managers S.A. | – | – | – | – | Not filed |
| Cubist Systematic Strategies, LLC | – | – | – | – | Not filed |
| HAP Trading, LLC | – | – | – | – | Not filed |
| Point72 Asia (Singapore) Pte. Ltd. | – | – | – | – | Not filed |