Security key
501575104
CUSIP: 501575104
Security key
501575104
Report period
Q2 2023
Institutions
124
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 |
|---|---|---|---|---|---|
| Atlas Venture Life Science Advisors, LLC |
13F
Company
|
7.2%
|
$173,580,303
5,858,262 shares
|
— | 31 Mar 2023 |
| BVF INC/IL |
13F
Company
|
5.8%
|
$140,416,689
4,739,004 shares
|
— | 31 Mar 2023 |
| PRICE T ROWE ASSOCIATES INC /MD/ |
13F
Company
|
5.7%
|
$138,275,000
4,666,681 shares
|
— | 31 Mar 2023 |
| WELLINGTON MANAGEMENT GROUP LLP |
13F
Company
|
5.3%
|
$127,142,862
4,291,018 shares
|
— | 31 Mar 2023 |
| Avoro Capital Advisors LLC |
13F
Company
|
4.7%
|
$114,223,650
3,855,000 shares
|
— | 31 Mar 2023 |
| VANGUARD GROUP INC |
13F
Company
|
4.6%
|
$110,636,198
3,733,925 shares
|
— | 31 Mar 2023 |
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 2023 Shares | Q2 2023 Shares | Share Diff | Share Chg % | Q1 2023 value | Q2 2023 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).