Security key
04351P101
CUSIP: 04351P101
Security key
04351P101
Report period
Q4 2017
Institutions
64
Top holders
10
Broader feeds
Reporting periods
Recent filing periods:
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| RA CAPITAL MANAGEMENT, L.P. |
13F
|
Company |
9%
|
5,580,690
|
$202,300,000 | — | 30 Sep 2017 | |
| FMR LLC |
13F
|
Company |
5.9%
|
3,630,224
|
$131,596,000 | — | 30 Sep 2017 | |
| ORBIMED ADVISORS LLC |
13F
|
Company |
5.4%
|
3,367,315
|
$122,065,000 | — | 30 Sep 2017 | |
| BAKER BROS. ADVISORS LP |
13F
|
Company |
3.8%
|
2,348,840
|
$85,145,000 | — | 30 Sep 2017 | |
| EcoR1 Capital, LLC |
13F
|
Company |
3.4%
|
2,107,600
|
$76,401,000 | — | 30 Sep 2017 | |
| Vivo Capital, LLC |
13F
|
Company |
2.9%
|
1,766,832
|
$64,048,000 | — | 30 Sep 2017 | |
| Avoro Capital Advisors LLC |
13F
|
Company |
2.6%
|
1,636,124
|
$59,309,000 | — | 30 Sep 2017 | |
| VHCP Management II, LLC |
13F
|
Company |
2.1%
|
1,299,052
|
$47,091,000 | — | 30 Sep 2017 | |
| EVENTIDE ASSET MANAGEMENT, LLC |
13F
|
Company |
1.9%
|
1,204,540
|
$43,665,000 | — | 30 Sep 2017 | |
| DEERFIELD MANAGEMENT COMPANY, L.P. |
13F
|
Company |
1.4%
|
850,000
|
$30,813,000 | — | 30 Sep 2017 | |
| MILLENNIUM MANAGEMENT LLC |
13F
|
Company |
0.83%
|
512,414
|
$18,575,000 | — | 30 Sep 2017 | |
| ACUTA CAPITAL PARTNERS, LLC |
13F
|
Company |
0.81%
|
500,000
|
$18,125,000 | — | 30 Sep 2017 | |
| Marshall Wace North America L.P. |
13F
|
Company |
0.73%
|
454,485
|
$16,361,000 | — | 30 Sep 2017 | |
| FIRST MANHATTAN CO. LLC. |
13F
|
Company |
0.57%
|
355,348
|
$12,881,000 | — | 30 Sep 2017 | |
| OppenheimerFunds, Inc. |
13F
|
Company |
0.48%
|
297,360
|
$10,779,000 | — | 30 Sep 2017 | |
| Foresite Capital Management III, LLC |
13F
|
Company |
0.46%
|
285,143
|
$10,336,000 | — | 30 Sep 2017 | |
| Laurion Capital Management LP |
13F
|
Company |
0.46%
|
283,330
|
$10,271,000 | — | 30 Sep 2017 | |
| Rock Springs Capital Management LP |
13F
|
Company |
0.45%
|
280,000
|
$10,150,000 | — | 30 Sep 2017 | |
| LORD, ABBETT & CO. LLC |
13F
|
Company |
0.42%
|
258,653
|
$9,376,000 | — | 30 Sep 2017 | |
| JPMORGAN CHASE & CO |
13F
|
Company |
0.33%
|
201,781
|
$7,163,000 | — | 30 Sep 2017 | |
| Ghost Tree Capital, LLC |
13F
|
Company |
0.32%
|
200,000
|
$7,250,000 | — | 30 Sep 2017 | |
| SPHERA FUNDS MANAGEMENT LTD. |
13F
|
Company |
0.21%
|
129,474
|
$4,693,000 | — | 30 Sep 2017 | |
| Allianz Asset Management GmbH |
13F
|
Company |
0.19%
|
120,450
|
$4,366,000 | — | 30 Sep 2017 | |
| Hudson Bay Capital Management LP |
13F
|
Company |
0.19%
|
120,000
|
$4,350,000 | — | 30 Sep 2017 | |
| Alyeska Investment Group, L.P. |
13F
|
Company |
0.18%
|
110,000
|
$3,988,000 | — | 30 Sep 2017 | |
| DRIEHAUS CAPITAL MANAGEMENT LLC |
13F
|
Company |
0.16%
|
99,328
|
$3,601,000 | — | 30 Sep 2017 | |
| DEUTSCHE BANK AG\ |
13F
|
Company |
0.15%
|
92,680
|
$3,358,000 | — | 30 Sep 2017 | |
| DAFNA Capital Management LLC |
13F
|
Company |
0.12%
|
72,226
|
$2,618,000 | — | 30 Sep 2017 | |
| MORGAN STANLEY |
13F
|
Company |
0.11%
|
67,332
|
$2,441,000 | — | 30 Sep 2017 | |
| EMORY UNIVERSITY |
13F
|
Company |
0.1%
|
59,876
|
$2,171,000 | — | 30 Sep 2017 | |
| Magnetar Financial LLC |
13F
|
Company |
0.06%
|
38,985
|
$1,413,000 | — | 30 Sep 2017 | |
| HBK INVESTMENTS L P |
13F
|
Company |
0.06%
|
35,000
|
$1,269,000 | — | 30 Sep 2017 | |
| RENAISSANCE TECHNOLOGIES LLC |
13F
|
Company |
0.05%
|
33,500
|
$1,214,000 | — | 30 Sep 2017 | |
| ALPS ADVISORS INC |
13F
|
Company |
0.05%
|
31,929
|
$1,157,000 | — | 30 Sep 2017 | |
| WELLS FARGO & COMPANY/MN |
13F
|
Company |
0.05%
|
30,076
|
$1,090,000 | — | 30 Sep 2017 | |
| ALLIANCEBERNSTEIN L.P. |
13F
|
Company |
0.05%
|
30,000
|
$1,088,000 | — | 30 Sep 2017 | |
| Iguana Healthcare Management, LLC |
13F
|
Company |
0.05%
|
30,000
|
$1,088,000 | — | 30 Sep 2017 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
0.03%
|
19,972
|
$723,000 | — | 30 Sep 2017 | |
| CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM |
13F
|
Company |
0.03%
|
19,658
|
$713,000 | — | 30 Sep 2017 | |
| STATE STREET CORP |
13F
|
Company |
0.03%
|
18,752
|
$679,000 | — | 30 Sep 2017 | |
| Endurant Capital Management LP |
13F
|
Company |
0.03%
|
17,330
|
$628,000 | — | 30 Sep 2017 | |
| Maven Securities LTD |
13F
|
Company |
0.03%
|
16,757
|
$610,000 | — | 30 Sep 2017 | |
| CITADEL ADVISORS LLC |
13F
|
Company |
0.02%
|
10,273
|
$372,000 | — | 30 Sep 2017 | |
| Schonfeld Strategic Advisors LLC |
13F
|
Company |
0.02%
|
9,763
|
$354,000 | — | 30 Sep 2017 | |
| JANE STREET GROUP, LLC |
13F
|
Company |
0.02%
|
9,704
|
$352,000 | — | 30 Sep 2017 | |
| Trexquant Investment LP |
13F
|
Company |
0.01%
|
8,832
|
$320,000 | — | 30 Sep 2017 | |
| Matisse Capital |
13F
|
Company |
0.01%
|
8,590
|
$311,000 | — | 30 Sep 2017 | |
| Aperio Group, LLC |
13F
|
Company |
0.01%
|
6,659
|
$241,000 | — | 30 Sep 2017 | |
| BlueCrest Capital Management Ltd |
13F
|
Company |
0.01%
|
6,245
|
$226,000 | — | 30 Sep 2017 | |
| TUDOR INVESTMENT CORP ET AL |
13F
|
Company |
0.01%
|
5,918
|
$215,000 | — | 30 Sep 2017 |
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
| Investor | Q3 2017 Shares | Q4 2017 Shares | Share Diff | Share Chg % | Q3 2017 Value $ | Q4 2017 Value $ | Value Diff $ | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).