Security key
98419J206
CUSIP: 98419J206
Security key
98419J206
Report period
Q1 2020
Institutions
43
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 |
|---|---|---|---|---|---|
| BVF INC/IL |
13F
Company
|
15%
|
$72,138,000
2,642,405 shares
|
— | 31 Dec 2019 |
| Opaleye Management Inc. |
13F
Company
|
2.1%
|
$10,195,000
373,450 shares
|
— | 31 Dec 2019 |
| VANGUARD GROUP INC |
13F
Company
|
1.6%
|
$7,687,000
281,542 shares
|
— | 31 Dec 2019 |
| Stonepine Capital Management, LLC |
13F
Company
|
1.1%
|
$5,478,000
200,667 shares
|
— | 31 Dec 2019 |
| BlackRock Finance, Inc. |
13F
Company
|
1%
|
$4,821,000
176,617 shares
|
— | 31 Dec 2019 |
| RENAISSANCE TECHNOLOGIES LLC |
13F
Company
|
0.51%
|
$2,450,000
89,733 shares
|
— | 31 Dec 2019 |
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 | Q1 2020 Shares | Share Diff | Share Chg % | Q3 2025 value | Q1 2020 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).