Security key
016259103
Security key
016259103
Report period
Q2 2019
Institutions
37
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
0 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.
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| ARMISTICE CAPITAL, LLC |
13F
Company
|
—
class O/S missing
|
$7,352,000
6,936,000 shares
|
— | 31 Mar 2019 |
| Stonepine Capital Management, LLC |
13F
Company
|
—
class O/S missing
|
$6,873,000
6,483,610 shares
|
— | 31 Mar 2019 |
| Avoro Capital Advisors LLC |
13F
Company
|
—
class O/S missing
|
$6,614,000
6,240,000 shares
|
— | 31 Mar 2019 |
| DEERFIELD MANAGEMENT COMPANY, L.P. |
13F
Company
|
—
class O/S missing
|
$6,416,000
6,052,935 shares
|
— | 31 Mar 2019 |
| Palo Alto Investors LP |
13F
Company
|
—
class O/S missing
|
$3,195,000
3,013,793 shares
|
— | 31 Mar 2019 |
| VANGUARD GROUP INC |
13F
Company
|
—
class O/S missing
|
$1,812,000
1,709,192 shares
|
— | 31 Mar 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 | Q1 2019 Shares | Q2 2019 Shares | Share Diff | Share Chg % | Q1 2019 value | Q2 2019 value | Value change | Value Chg % |
|---|