Security key
55234L105
CUSIP: 55234L105
Security key
55234L105
Report period
Q2 2021
Institutions
38
Top holders
10
Broader feeds
Reporting periods
Recent filing periods:
Ownership snapshot
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.
Quick read
15 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.
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| PERCEPTIVE ADVISORS LLC |
13F
Company
|
196%
|
$37,349,000
3,222,560 shares
|
— | 31 Mar 2021 |
| Polaris Venture Management Co. V, L.L.C. |
13F
Company
|
67%
|
$12,759,000
1,100,852 shares
|
— | 31 Mar 2021 |
| Ikarian Capital, LLC |
13F
Company
|
47%
|
$9,048,000
780,728 shares
|
— | 31 Mar 2021 |
| Soleus Capital Management, L.P. |
13F
Company
|
29%
|
$5,515,000
475,814 shares
|
— | 31 Mar 2021 |
| BlackRock Finance, Inc. |
13F
Company
|
21%
|
$4,038,000
348,394 shares
|
— | 31 Mar 2021 |
| VANGUARD GROUP INC |
13F
Company
|
13%
|
$2,456,000
211,886 shares
|
— | 31 Mar 2021 |
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
Investor-level positions for this CUSIP, loaded as an interactive table.
| 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.
| Investor | Q1 2021 Shares | Q2 2021 Shares | Share Diff | Share Chg % | Q1 2021 value | Q2 2021 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).