Security key
61559X104
MoonLake Immunotherapeutics - COMMON STOCK (MLTX)
CUSIP: 61559X104
Q3 2025 13F Holders as of 30 Sep 2025
- Security type / class
- Equity / COMMON STOCK
- Total 13F shares
- 37,454,837
- Total 13F value
- $268,355,896
- Share change
- -21,226,485
- Put/Call ratio
- 37%
- SEC-reported price per share
- $7.17
- Number of holders
- 132
- Value change
- -$543,765,841
- Number of buys
- 78
- Number of sells
- 86
- Shares outstanding
- 80,766,491
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q3 2025
Institutions
132
Top holders
10
MLTX full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2026
MoonLake Immunotherapeutics SEC filings
MoonLake Immunotherapeutics company facts
Broader feeds
Reporting periods
Holder history for CUSIP 61559X104
Recent filing periods:
Ownership snapshot
Top reported holders of MLTX - MoonLake Immunotherapeutics - COMMON STOCK (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
PRICE T ROWE ASSOCIATES I...
Disclosed value leader
BVF INC/IL
Comparable rows
4/15
Latest evidence
30 Sep 2025
13F
13D/G
3/4/5
Lead comparable stake: 4.7%
11 rows are not safely comparable across share classes.
13D/G row: PRICE T ROWE ASSOCIATES INC /MD/
Showing 1-6 of 15 holder rows.
Quick read
PRICE T ROWE ASSOCIATES INC /MD/ leads the comparable SEC ownership view at 4.7%.
4 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens PRICE T ROWE ASSOCIATES INC /MD/'s linked filing trail.
Comparable ownership
Top 4
PRICE T ROWE ASSOCIATES INC /MD/
4.7%
Avoro Capital Advisors LLC
3.2%
Bihua Chen
3.1%
FMR LLC
1.1%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| PRICE T ROWE ASSOCIATES INC /MD/ |
13F
13D/G
Company · T. Rowe Price Associates, Inc.
|
4.7%
Reported 13D/G
· 31 Mar 2025
|
$123,345,000
2,613,233 shares
|
— | 30 Jun 2025 |
| Avoro Capital Advisors LLC |
13F
13D/G
Company
|
3.2%
Reported 13D/G
· 30 Sep 2025
|
$195,880,000
4,150,000 shares
|
— | 30 Jun 2025 |
| Bihua Chen |
13D/G
3/4/5
Chen Bihua · Former 10% Owner
|
3.1%
Reported 13D/G
· 30 Sep 2025
|
$108,084,177
1,994,173 shares
|
$0 | 30 Sep 2025 |
| FMR LLC |
13F
13D/G
Company
|
1.1%
Reported 13D/G
· 30 Sep 2025
|
$270,481,900
5,730,549 shares
|
— | 30 Jun 2025 |
| BVF INC/IL |
13F
Company
|
—
denominator unverified
|
$932,260,605
19,751,284 shares
|
— | 30 Jun 2025 |
| Cormorant Asset Management, LP |
13F
Company
|
—
denominator unverified
|
$400,923,927
8,494,151 shares
|
— | 30 Jun 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q3 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
132
Shares
37,454,837
Rows available
132
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q3 2025 vs Q2 2025 Across Filers
Q2 2025 holders
129
Q3 2025 holders
132
Holder diff
3
| Investor | Q2 2025 Shares | Q3 2025 Shares | Share Diff | Share Chg % | Q2 2025 value | Q3 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend