Security key
501575104
CUSIP: 501575104
Security key
501575104
Report period
Q2 2026
Institutions
5
Top holders
5
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 |
|---|---|---|---|---|---|
| FMR LLC |
13D/G
13F
Company
|
14%
|
$1,034,158,808
11,681,450 shares
|
+$243,712,112 | 31 Mar 2026 |
| BAKER BROS. ADVISORS LP |
3/4/5
13D/G
13F
Director, 10%+ Owner · Company
|
11%
from 13D/G
|
$1,134,150,081
18,187,946 shares
mixed-class rows
|
+$172,499,918 | 24 Jun 2026 |
| PRICE T ROWE ASSOCIATES INC /MD/ |
13F
13D/G
Company · T. Rowe Price Associates, Inc.
|
7.1%
from 13D/G
|
$504,809,000
6,060,847 shares
|
— | 31 Mar 2026 |
| T. Rowe Price Investment Management, Inc. |
13D/G
13F
Company
|
6.7%
|
$483,396,552
5,460,257 shares
|
$0 | 31 Mar 2026 |
| BIOTECHNOLOGY VALUE FUND L P |
13D/G
3/4/5
BVF PARTNERS L P/IL · Director, Other*
|
6.3%
|
$427,875,237
5,237,151 shares
|
-$133,224,759 | 26 Jun 2026 |
| BlackRock, Inc. |
13F
13D/G
Company
|
5.4%
from 13D/G
|
$421,520,382
5,060,876 shares
|
— | 31 Mar 2026 |
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 2026 Shares | Q2 2026 Shares | Share Diff | Share Chg % | Q1 2026 value | Q2 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).