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, Q1 2026
Institutional positions in MoonLake Immunotherapeutics as of Mar 31, 2026. 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
- 147
- +19 vs. Q4 2025
- Shares held
- 63.0M
- +6.96M (+12.4%) vs. Q4 2025
- Total value
- $1.17B
- +$433.9M (+58.7%) vs. Q4 2025
- New holders
- 40
- 49 more added
- Sold out
- 21
- 43 more reduced
2 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2026
Shares, value and share of portfolio for each institution holding MoonLake Immunotherapeutics; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BVF Inc | 16,001,284 | $298.3M | 9.50% | −3,750,000−19.0% | Reduced |
| Deep Track Capital, LP | 6,408,863 | $119.5M | 2.47% | +1,798,792+39.0% | Added |
| Cormorant Asset Management, LP | 4,480,433 | $83.5M | 4.21% | +125,000+2.9% | Added |
| Janus Henderson Group PLC | 3,451,628 | $64.3M | 0.03% | +1,355,640+64.7% | Added |
| D. E. Shaw & Co., Inc. | 2,390,661 | $44.6M | 0.04% | −90,106−3.6% | Reduced |
| MPM Oncology Impact Management LP | 1,811,082 | $33.8M | 2.61% | +1,811,082 | New |
| Weiss Asset Management LP | 1,708,328 | $31.8M | 0.58% | +1,375,367+413.1% | Added |
| Logos Global Management LP | 1,500,000 | $28.0M | 1.44% | −250,000−14.3% | Reduced |
| Point72 Asset Management, L.P. | 1,368,518 | $25.5M | 0.04% | +596,018+77.2% | Added |
| Citadel Advisors LLC | 1,323,728 | $24.7M | 0.02% | +942,838+247.5% | Added |
| Price T Rowe Associates Inc | 1,294,861 | $24.1M | 0.00% | +335,308+34.9% | Added |
| Goldman Sachs Group Inc | 1,130,233 | $21.1M | 0.00% | +859,568+317.6% | Added |
| Two Sigma Investments, LP | 1,122,312 | $20.9M | 0.02% | +337,501+43.0% | Added |
| Balyasny Asset Management LLC | 1,065,610 | $19.9M | 0.04% | −505,461−32.2% | Reduced |
| BlackRock, Inc. | 1,021,851 | $19.0M | 0.00% | +735,258+256.6% | Added |
| Vivo Capital, LLC | 1,000,000 | $18.6M | 1.55% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 1,088,514 | $18.4M | 0.00% | +250,775+29.9% | Added |
| Candriam Luxembourg S.C.A. | 818,126 | $15.2M | 0.08% | +683,797+509.0% | Added |
| Bank of America Corp | 724,794 | $13.5M | 0.00% | +711,261+5,255.8% | Added |
| Morgan Stanley | 614,482 | $11.5M | 0.00% | −430,099−41.2% | Reduced |
| Holocene Advisors, LP | 600,000 | $11.2M | 0.03% | +600,000 | New |
| Millennium Management LLC | 576,092 | $10.7M | 0.01% | −226,630−28.2% | Reduced |
| Jefferies Financial Group Inc. | 500,000 | $9.32M | 0.11% | 00.0% | Unchanged |
| Great Point Partners LLC | 500,000 | $9.32M | 2.28% | +500,000 | New |
| Trexquant Investment LP | 495,336 | $9.23M | 0.07% | +311,017+168.7% | Added |
| HRT Financial LP | 487,583 | $9.09M | 0.02% | −148,318−23.3% | Reduced |
| ADAR1 Capital Management, LLC | 457,137 | $8.52M | 0.51% | +457,137 | New |
| Jane Street Group, LLC | 453,625 | $8.46M | 0.01% | −1,228,523−73.0% | Reduced |
| Casdin Capital, LLC | 450,000 | $8.39M | 0.64% | +450,000 | New |
| Longaeva Partners L.P. | 410,000 | $7.64M | 0.37% | +410,000 | New |
| Voleon Capital Management LP | 373,021 | $6.95M | 0.15% | −126,078−25.3% | Reduced |
| Susquehanna International Group, LLP | 341,424 | $6.36M | 0.01% | −207,812−37.8% | Reduced |
| Jump Financial, LLC | 325,968 | $6.08M | 0.09% | −99,591−23.4% | Reduced |
| Walleye Capital LLC | 320,472 | $5.97M | 0.04% | +244,720+323.1% | Added |
| First Turn Management, LLC | 315,563 | $5.88M | 0.66% | +52,920+20.1% | Added |
| Renaissance Technologies LLC | 276,772 | $5.16M | 0.01% | +142,300+105.8% | Added |
| Boxer Capital Management, LLC | 275,000 | $5.13M | 0.67% | 00.0% | Unchanged |
| Susquehanna Portfolio Strategies, LLC | 253,974 | $4.73M | 0.07% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 239,838 | $4.47M | 0.00% | +228,528+2,020.6% | Added |
| Rhenman & Partners Asset Management AB | 239,500 | $4.46M | 0.55% | −124,500−34.2% | Reduced |
| Granahan Investment Management Inc | 220,600 | $4.11M | 0.20% | +22,293+11.2% | Added |
| Exome Asset Management LLC | 215,376 | $4.01M | 2.36% | +215,376 | New |
| HighVista Strategies LLC | 193,955 | $3.62M | 1.00% | +193,955 | New |
| Acuta Capital Partners, LLC | 191,760 | $3.57M | 2.54% | +132,480+223.5% | Added |
| Congress Asset Management Co | 178,555 | $3.33M | 0.02% | +107,459+151.1% | Added |
| Kalehua Capital Management LLC | 175,734 | $3.28M | 2.32% | 00.0% | Unchanged |
| Ishara Investments LP | 174,250 | $3.25M | 3.28% | +174,250 | New |
| Rice Hall James & Associates, LLC | 167,766 | $3.13M | 0.17% | +40,301+31.6% | Added |
| Algert Global LLC | 151,256 | $2.82M | 0.04% | −70,360−31.7% | Reduced |
| Readystate Asset Management LP | 144,238 | $2.69M | 0.16% | +144,238 | New |
| FMR LLC | 143,559 | $2.68M | 0.00% | −12,717−8.1% | Reduced |
| TD Asset Management Inc | 142,706 | $2.66M | 0.00% | +15,962+12.6% | Added |
| Invesco Ltd. | 139,574 | $2.60M | 0.00% | +139,574 | New |
| J. Goldman & Co LP | 136,900 | $2.55M | 0.12% | +35,433+34.9% | Added |
| Y-Intercept (Hong Kong) Ltd | 127,087 | $2.37M | 0.04% | +31,115+32.4% | Added |
| ExodusPoint Capital Management, LP | 120,310 | $2.24M | 0.02% | −92,686−43.5% | Reduced |
| Manufacturers Life Insurance Company, The | 118,961 | $2.22M | 0.00% | +33,391+39.0% | Added |
| XTX Topco Ltd | 112,044 | $2.09M | 0.04% | +89,071+387.7% | Added |
| Marshall Wace, LLP | 111,331 | $2.08M | 0.00% | +111,331 | New |
| Squarepoint Ops LLC | 110,217 | $2.05M | 0.00% | −11,423−9.4% | Reduced |
| Headlands Technologies LLC | 97,133 | $1.81M | 0.21% | +97,133 | New |
| Vanguard Portfolio Management LLC | 95,339 | $1.78M | 0.00% | +95,339 | New |
| Gsa Capital Partners LLP | 80,233 | $1.50M | 0.09% | −9,003−10.1% | Reduced |
| UBS Asset Management Americas Inc | 74,162 | $1.38M | 0.00% | +74,162 | New |
| Geode Capital Management, LLC | 72,269 | $1.35M | 0.00% | −337−0.5% | Reduced |
| Arrowstreet Capital, Limited Partnership | 70,140 | $1.31M | 0.00% | +70,140 | New |
| Lion Point Capital, LP | 67,500 | $1.26M | 7.52% | 00.0% | Unchanged |
| Rock Springs Capital Management LP | 61,700 | $1.15M | 0.07% | 00.0% | Unchanged |
| Tudor Investment Corp Et Al | 61,577 | $1.15M | 0.01% | −41,939−40.5% | Reduced |
| Swiss National Bank | 61,500 | $1.15M | 0.00% | 00.0% | Unchanged |
| Alps Advisors Inc | 58,395 | $1.09M | 0.01% | +226+0.4% | Added |
| State Street Corp | 56,490 | $1.05M | 0.00% | +5,517+10.8% | Added |
| Avidity Partners Management LP | 50,000 | $932.0K | 0.19% | +50,000 | New |
| Prelude Capital Management, LLC | 48,883 | $911.2K | 0.07% | +48,883 | New |
| AQR Capital Management LLC | 46,185 | $860.9K | 0.00% | +13,299+40.4% | Added |
| Mariner, LLC | 44,950 | $837.8K | 0.00% | +24,791+123.0% | Added |
| Qube Research & Technologies Ltd | 42,917 | $800.0K | 0.00% | +42,917 | New |
| Nuveen, LLC | 33,417 | $622.9K | 0.00% | −604,017−94.8% | Reduced |
| Brevan Howard Capital Management LP | 32,507 | $605.9K | 0.01% | −46,131−58.7% | Reduced |
| California State Teachers Retirement System | 29,296 | $546.1K | 0.00% | 00.0% | Unchanged |
| Schonfeld Strategic Advisors LLC | 28,682 | $534.6K | 0.00% | −293,579−91.1% | Reduced |
| Barclays PLC | 27,602 | $514.5K | 0.00% | −22,649−45.1% | Reduced |
| Dimensional Fund Advisors LP | 26,307 | $490.4K | 0.00% | −157,245−85.7% | Reduced |
| Optimize Financial Inc | 24,419 | $455.2K | 0.22% | +24,419 | New |
| Vanguard Asset Management, Ltd | 23,828 | $444.2K | 0.00% | +23,828 | New |
| Group One Trading, L.P. | 21,563 | $401.9K | 0.01% | −8,913−29.2% | Reduced |
| Quarry LP | 21,250 | $396.1K | 0.08% | +21,250 | New |
| Graham Capital Management, L.P. | 21,089 | $393.1K | 0.01% | −3,203−13.2% | Reduced |
| Legal & General Group Plc | 20,559 | $383.2K | 0.00% | +4,481+27.9% | Added |
| Northern Trust Corp | 19,477 | $363.1K | 0.00% | +998+5.4% | Added |
| Axq Capital, LP | 19,241 | $358.7K | 0.05% | +19,241 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 19,229 | $358.4K | 0.00% | +5,637+41.5% | Added |
| Virtus Investment Advisers, Inc. | 18,436 | $343.6K | 0.09% | +449+2.5% | Added |
| Vident Advisory, LLC | 18,208 | $339.4K | 0.00% | +2,764+17.9% | Added |
| Acadian Asset Management LLC | 16,527 | $305.0K | 0.00% | +16,527 | New |
| Advisor Group Holdings, Inc. | 15,905 | $296.5K | 0.00% | +6,920+77.0% | Added |
| Winton Group Ltd | 15,670 | $292.1K | 0.01% | +15,670 | New |
| Jain Global LLC | 15,362 | $286.3K | 0.00% | −55,249−78.2% | Reduced |
| Fox Run Management, L.L.C. | 16,518 | $279.6K | 0.05% | −55,444−77.0% | Reduced |
| Citigroup Inc | 13,691 | $255.2K | 0.00% | +12,781+1,404.5% | Added |