MoonLake Immunotherapeutics MLTX Institutional Ownership

NASDAQ MLTX

$14.93 -0.26 (-1.71%)

As of: Sep 4, 2026 · 11:51 AM EDT

Institutions by Trading Activity

172 Institutions

Increased 115 66.9%

Unchanged 14 8.1%

Reduced 43 25.0%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

99.08%

▲+5.78 pp QoQ

Shares Held by Institutions

73.24Mn

of 73.92Mn outstanding

▲+26.91% QoQ

Shares Outstanding

73.92Mn

677.31K held outside 13F filers

Institutional Investors

172

filed 13F for Jun 2026

▲+25 vs prior quarter

Net Shares Added (QoQ)

+15.53Mn

accumulated since last quarter

Value of Holdings

$1.11Bn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 30 Jun, 2026

MoonLake Immunotherapeutics (NASDAQ:MLTX) appears in 172 institutional 13F filings for the quarter ending June 2026.

Their combined ownership stood at 99.1% of outstanding shares in June 2026, up from 93.3% in March 2026.
They increased total shares held in MLTX by 26.91% quarter over quarter, and investors in MoonLake Immunotherapeutics increased 33.33% from a year ago.
Among the 172 funds, 115 bought more MoonLake Immunotherapeutics shares, 43 sold down, and 14 held their ground.
In total, institutional investors held 73.24Mn shares in MoonLake Immunotherapeutics as of June 2026, up by 15.53Mn shares quarter on quarter, and up 16.21Mn shares year over year.
BVF INC/IL leads ownership in MLTX with 16.0Mn shares as of June 30, 2026, equal to 21.65% of outstanding shares.
Leading buyers of MoonLake Immunotherapeutics shares for the quarter ending June 2026 were T. Rowe Price Investment Management, Inc. (4.28Mn), Jupiter Topco LLC (3.09Mn), Logos Global Management LP (1.18Mn), D. E. Shaw & Co., Inc. (974.85K), Weiss Asset Management LP (873.48K).
The biggest sellers of MoonLake Immunotherapeutics for the quarter ending June 2026 included Cormorant Asset Management, LP (1.27Mn), Goldman Sachs Group Inc (1.0Mn), ADAR1 Capital Management, LLC (430.14K), Holocene Advisors, LP (350.0K), PRICE T ROWE ASSOCIATES INC /MD/ (253.33K).
Business Quant data shows the 10 biggest positions in MoonLake Immunotherapeutics as of June 2026 are held by BVF INC/IL (16.0Mn), Deep Track Capital, LP (7.0Mn), T. Rowe Price Investment Management, Inc. (4.28Mn), D. E. Shaw & Co., Inc. (3.37Mn), Cormorant Asset Management, LP (3.21Mn), Jupiter Topco LLC (3.09Mn), Logos Global Management LP (2.68Mn), Weiss Asset Management LP (2.58Mn), CITADEL ADVISORS LLC (1.97Mn), TWO SIGMA INVESTMENTS, LP (1.72Mn).

Form 13F Holdings

172 Institutional Holders

Report period 30 Jun, 2026

Total shares held 73.24Mn

Of outstanding 99.08%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	BVF INC/IL	0001056807	16,001,284	21.65%	0	0.00%	$311.54Mn
2	Deep Track Capital, LP	0001856083	6,999,025	9.47%	▲590,162	+9.21%	$136.27Mn
3	T. Rowe Price Investment Management, Inc.	0001897612	4,280,624	5.79%	▲4,280,624	0.00%	$83.34K
4	D. E. Shaw & Co., Inc.	0001009207	3,365,507	4.55%	▲974,846	+40.78%	$65.53Mn
5	Cormorant Asset Management, LP	0001583977	3,205,433	4.34%	▼1,275,000	-28.46%	$62.41Mn
6	Jupiter Topco LLC	0002146052	3,085,906	4.17%	▲3,085,906	0.00%	$60.08Mn
7	Logos Global Management LP	0001792126	2,675,000	3.62%	▲1,175,000	+78.33%	$52.08Mn
8	Weiss Asset Management LP	0001357550	2,581,813	3.49%	▲873,485	+51.13%	$50.27Mn
9	CITADEL ADVISORS LLC	0001423053	1,972,893	2.67%	▲649,165	+49.04%	$38.41Mn
10	TWO SIGMA INVESTMENTS, LP	0001179392	1,715,349	2.32%	▲593,037	+52.84%	$33.40Mn
11	MPM BioImpact LLC	0001687078	1,606,967	2.17%	▼204,115	-11.27%	$31.29Mn
12	Vivo Capital, LLC	0001674712	1,400,000	1.89%	▲400,000	+40.00%	$27.26Mn
13	Jpmorgan Chase & Co	0000019617	1,386,422	1.88%	▲297,908	+27.37%	$27.60Mn
14	Point72 Asset Management, L.P.	0001603466	1,158,732	1.57%	▼209,786	-15.33%	$22.56Mn
15	BlackRock, Inc.	0002012383	1,094,791	1.48%	▲72,940	+7.14%	$21.32Mn
16	PRICE T ROWE ASSOCIATES INC /MD/	0000080255	1,041,527	1.41%	▼253,334	-19.56%	$20.28K
17	BALYASNY ASSET MANAGEMENT L.P.	0001218710	912,715	1.23%	▼152,895	-14.35%	$17.77Mn
18	GREAT POINT PARTNERS LLC	0001281446	855,813	1.16%	▲355,813	+71.16%	$16.66Mn
19	JANE STREET GROUP, LLC	0001595888	853,386	1.15%	▲399,761	+88.13%	$16.62Mn
20	Candriam S.C.A.	0001537014	769,766	1.04%	▼48,360	-5.91%	$14.97Mn

Showing 1 to 20 of 172 holders