MLTXMoonLake Immunotherapeutics

$10.83-80% 1Y

Who owns MLTX

171 institutions reported holding MLTX for 2026Q2, together 103% of the company, more than the 145 a quarter earlier.

171

Institutions reporting a position · as of 2026Q2 · up from 145 the quarter before

Shares held by institutions
73.2M

Shares held by institutions · 103% of the company · long US equity positions only, as reported on Form 13F

Reported value
$1.43B

Reported value · at Jun 30, 2026 prices, not today's

Top 5 holders
47%

Top 5 holders · of the whole company, between five filers

Details›
Reporting quarter2026-06-30
2026Q2
Quarters on record
18
New positions
44
Positions exited
18
Added to
69
Reduced
43
Top 10 holdersof the company
64%
Shares sold shortsettled Sep 15, 2026
8.9M
Short interestof shares outstanding
13%
Days to coverat the average daily volume
6.1
Change in the short positionsince the Aug 31, 2026 count
+25%
Institutional ownership by quarter, 2022Q1 to 2026Q2
QuarterFilersSharesReported value
2026Q217173.2M$1.43B
2026Q114563.0M$1.17B
2025Q412856.3M$743M
2025Q313337.5M$268M
2025Q212858.6M$2.76B
2025Q113359.7M$2.33B
2024Q411363.2M$3.42B
2024Q310762.1M$3.13B
2024Q210960.6M$2.67B
2024Q111259.3M$2.98B
2023Q412459.3M$3.53B
2023Q311756.3M$3.21B
2023Q28256.1M$2.86B
2023Q14339.4M$843M
2022Q43337.7M$396M
2022Q32436.9M$291M
Largest reported holders, 2026Q2
HolderShares% of companyValue
BVF INC/IL16.0M22%$312M
Deep Track Capital, LP7.0M9.8%$136M
T. Rowe Price Investment Management, Inc.4.3M6.0%$83M
D. E. Shaw & Co., INC.3.4M4.7%$66M
Cormorant Asset Management, LP3.2M4.5%$62M
Jupiter Topco LLC3.1M4.3%$60M
Logos Global Management LP2.7M3.8%$52M
Weiss Asset Management LP2.6M3.6%$50M
CITADEL ADVISORS LLC2.0M2.8%$38M
TWO SIGMA INVESTMENTS, LP1.7M2.4%$33M
Short interest by settlement date, Aug 29, 2025 to Sep 15, 2026
SettlementShares shortOf shares outstandingDays to cover
Sep 15, 20268.9M13%6.1
Aug 31, 20267.1M10%6.7
Aug 14, 20266.8M9.6%4.2
Jul 31, 20265.7M8.0%6.6
Jul 15, 20266.3M8.9%5.0
Jun 30, 20266.6M9.2%3.5
Jun 15, 20265.3M7.5%7.2
May 29, 20265.6M7.8%6.9
May 15, 20265.5M7.7%5.0
Apr 30, 20266.3M8.9%9.3
Apr 15, 20266.7M9.3%4.2
Mar 31, 20267.8M11%7.8

SEC Form 13F data sets (DERA bulk files). 13F is quarterly, filed up to 45 days late, and covers long US equity positions only, no shorts, no derivatives, nothing held below the reporting threshold. The short position is FINRA's consolidated count for each twice-monthly settlement date, as a share of shares outstanding.

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