Security key
690469101
Security key
690469101
Report period
Q4 2025
Institutions
83
Top holders
10
Broader feeds
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 |
|---|---|---|---|---|---|
| TAKEDA PHARMACEUTICAL CO LTD |
13D/G
3/4/5
13F
Takeda Pharmaceutical Company Limited · 10%+ Owner · Company
|
12%
|
$11,680,055
8,781,996 shares
|
$0 | 08 Dec 2025 |
| Janus Henderson Group Ltd. |
13D/G
JANUS HENDERSON GROUP PLC
|
10%
|
$9,461,772
7,114,114 shares
|
$0 | 28 Nov 2025 |
| RA CAPITAL MANAGEMENT, L.P. |
13D/G
|
9.9%
|
$19,889,602
13,259,735 shares
|
$0 | 11 Dec 2025 |
| ADAR1 Capital Management, LLC |
13D/G
13F
Company
|
6.9%
|
$14,111,932
9,284,166 shares
|
$0 | 31 Dec 2025 |
| Madison Avenue Partners, LP |
13D/G
|
4%
|
$969,800
2,852,352 shares
|
$0 | 31 Dec 2024 |
| Rubric Capital Management LP |
13D/G
|
0.67%
|
$153,131
478,533 shares
|
$0 | 30 Jun 2025 |
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 | Q3 2025 Shares | Q4 2025 Shares | Share Diff | Share Chg % | Q3 2025 value | Q4 2025 value | Value change | Value Chg % |
|---|