MLTX · NASDAQ · Biotechnology

MoonLake Immunotherapeutics (MLTX)

Develops sonelokimab for inflammatory diseases including hidradenitis suppurativa and psoriatic arthritis.

$15.02
Pre-market−0.05 (−0.33%)
At close$15.07(−0.40%)

Breakdown13F · 13D/G · Form 4

Institutions187 holders · as of Jun 30, 2026 · largest filers plus last quarter's tail≈ 85.64%72.88M shares
Insiders3 holders · as of Jul 29, 20263.50%2.98M shares
Otherremainder≈ 10.86%9.24M shares

85.11M company shares as of Sep 3, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing

This quarter's institutional total failed a plausibility check; shown: the largest filers plus last quarter's remainder.

Top shareholders13F · 13D/G · Form 4

HolderStakeSharesEvidence
BVF Inc/ILInstitution
18.80%16.00M13Fas of Jun 30, 2026
Biotechnology Value Fund L PInstitution
9.76%8.30M13Dfiled Jun 29, 2026
Deep Track Capital, LPInstitution
8.22%7.00M13Fas of Jun 30, 2026
T. Rowe Price Investment Management, Inc.Institution
5.03%4.28M13Fas of Jun 30, 2026
D. E. Shaw & Co., Inc.Institution
3.95%3.37M13Fas of Jun 30, 2026
Cormorant Asset Management, LPInstitution
3.77%3.21M13Fas of Jun 30, 2026
Jupiter Topco LLCInstitution
3.63%3.09M13Fas of Jun 30, 2026
da Silva Jorge SantosInsiderdirector, officer: Chief Executive Officer
3.26%2.77MForm 4filed Jul 13, 2026
Logos Global Management LPInstitution
3.14%2.68M13Fas of Jun 30, 2026
Weiss Asset Management LPInstitution
3.03%2.58M13Fas of Jun 30, 2026
Citadel Advisors LLCInstitution
2.32%1.97M13Fas of Jun 30, 2026
Two Sigma Investments, LPInstitution
2.02%1.72M13Fas of Jun 30, 2026
Bioimpact Capital LLCInstitution
1.89%1.61M13Fas of Jun 30, 2026
Vivo Capital, LLCInstitution
1.64%1.40M13Fas of Jun 30, 2026
JPMorgan Chase & CoInstitution
1.63%1.39M13Fas of Jun 30, 2026
Point72 Asset Management, L.P.Institution
1.36%1.16M13Fas of Jun 30, 2026
BlackRock, Inc.Institution
1.29%1.09M13Fas of Jun 30, 2026
Price T Rowe Associates Inc /MD/Institution
1.22%1.04M13Fas of Jun 30, 2026
Balyasny Asset Management L.P.Institution
1.07%912,71513Fas of Jun 30, 2026
Great Point Partners LLCInstitution
1.01%855,81313Fas of Jun 30, 2026
Jane Street Group, LLCInstitution
1.00%853,38613Fas of Jun 30, 2026
Candriam S.C.A.Institution
0.90%769,76613Fas of Jun 30, 2026
Bank of America Corp /DE/Institution
0.88%751,89713Fas of Jun 30, 2026
Arrowstreet Capital, Limited PartnershipInstitution
0.88%750,77713Fas of Jun 30, 2026
Trails Edge Capital Partners, LPInstitution
0.88%750,00013Fas of Jun 30, 2026

13F — a manager's quarterly holdings · 13D/13G — an ownership statement filed at 5% or more · Form 4 — an insider's transaction report

Institutions13F, as of Jun 30, 2026

187 holders · 72.88M shares · 45 new positions · 117 increased · 45 reduced · 18 closed

HolderShares% outstandingChg q/qFiled
BVF Inc/IL16.00M18.80%0Aug 14, 2026
Deep Track Capital, LP7.00M8.22%+590.2KAug 14, 2026
T. Rowe Price Investment Management, Inc.4.28M5.03%+4.28MAug 14, 2026
D. E. Shaw & Co., Inc.3.37M3.95%+974.8KAug 14, 2026
Cormorant Asset Management, LP3.21M3.77%−1.28MAug 14, 2026
Jupiter Topco LLC3.09M3.63%+3.09MnewAug 14, 2026
Logos Global Management LP2.68M3.14%+1.18MAug 14, 2026
Weiss Asset Management LP2.58M3.03%+873.5KAug 14, 2026

Ownership statements13D/G · 5% or more, as filed

Holder% of classSharesFormFiled
Biotechnology Value Fund L P10.20%8.30M13DJun 29, 2026
Deep Track Capital, LP6.46%4.61M13GNov 12, 2025
Cormorant Asset Management, LP6.25%4.48M13GMay 15, 2026
T. Rowe Price Investment Management, Inc.5.30%4.28M13GAug 14, 2026

Insider tradesForm 4

Latest trades

DateInsiderTypeSharesAvg priceOwned after
Jul 27, 2026
Kristian Reichofficer: Chief Scientific Officer
Sale1,100$20.002,711,198
Jul 22, 2026
Kristian Reichofficer: Chief Scientific Officer
Sale2,448$20.002,712,298
Jul 21, 2026
Kristian Reichofficer: Chief Scientific Officer
Sale50,000$20.022,714,746
Jul 20, 2026
Kristian Reichofficer: Chief Scientific Officer
Sale43,700$20.092,764,746
Jul 15, 2026
Kristian Reichofficer: Chief Scientific Officer
Sale16,105$20.012,808,446
Jul 10, 2026
da Silva Jorge Santosdirector, officer: Chief Executive Officer
Sale68,289$20.022,774,893
Jul 9, 2026
da Silva Jorge Santosdirector, officer: Chief Executive Officer
Sale33,936$20.012,843,182
Jul 1, 2026
da Silva Jorge Santosdirector, officer: Chief Executive Officer
Sale47,775$20.032,877,118
Jun 22, 2026
Matthias Bodenstedtofficer: Chief Financial Officer
Sale39,120$22.041,115,435
Jun 18, 2026
Matthias Bodenstedtofficer: Chief Financial Officer
Sale2,794$19.601,154,555

CongressHouse and Senate disclosures

Not reported.