Security key
016259103
Security key
016259103
Report period
Q1 2017
Institutions
36
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 |
|---|---|---|---|---|---|
| DEERFIELD MANAGEMENT COMPANY, L.P. |
13F
Company
|
—
class O/S missing
|
$6,348,000
5,878,015 shares
|
— | 31 Dec 2016 |
| Stonepine Capital Management, LLC |
13F
Company
|
—
class O/S missing
|
$4,985,000
4,615,813 shares
|
— | 31 Dec 2016 |
| Avoro Capital Advisors LLC |
13F
Company
|
—
class O/S missing
|
$4,357,000
4,034,488 shares
|
— | 31 Dec 2016 |
| ARMISTICE CAPITAL, LLC |
13F
Company
|
—
class O/S missing
|
$3,456,000
3,200,000 shares
|
— | 31 Dec 2016 |
| Palo Alto Investors LP |
13F
Company
|
—
class O/S missing
|
$3,255,000
3,013,793 shares
|
— | 31 Dec 2016 |
| GREAT POINT PARTNERS LLC |
13F
Company
|
—
class O/S missing
|
$2,477,000
2,293,675 shares
|
— | 31 Dec 2016 |
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 2017 Shares | Q1 2017 Shares | Share Diff | Share Chg % | Q1 2017 value | Q1 2017 value | Value change | Value Chg % |
|---|