Atika Capital Management LLC - PACIRA PHARMACEUTICALS INC ownership

PACIRA PHARMACEUTICALS INC's ticker is PCRX and the CUSIP is 695127100. A total of 197 filers reported holding PACIRA PHARMACEUTICALS INC in Q2 2017. The put-call ratio across all filers is 0.70 and the average weighting 0.2%.

Quarter-by-quarter ownership
Atika Capital Management LLC ownership history of PACIRA PHARMACEUTICALS INC
ValueSharesWeighting
Q1 2017$1,414,000
-71.2%
31,000
-51.6%
0.69%
-72.6%
Q4 2015$4,914,000
+135.8%
64,000
+197.7%
2.53%
+57.9%
Q3 2014$2,084,000
-1.4%
21,500
-6.5%
1.60%
-6.8%
Q2 2014$2,113,000
-13.8%
23,000
-34.3%
1.72%
-17.6%
Q1 2014$2,450,000
+85.3%
35,000
+52.2%
2.08%
+77.4%
Q4 2013$1,322,00023,0001.18%
Other shareholders
PACIRA PHARMACEUTICALS INC shareholders Q2 2017
NameSharesValueWeighting ↓
Tamarack Advisers, LP 550,000$18,442,0006.98%
Gagnon Advisors, LLC 193,860$6,500,0006.06%
GAGNON SECURITIES LLC 407,159$13,652,0004.64%
Spyglass Capital Management LLC 1,190,537$39,919,0004.51%
Paulson & Co. 1,716,727$57,562,0002.20%
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) 1,627,521$54,571,0001.73%
Elk Creek Partners, LLC 265,146$8,890,0001.53%
HealthCor Management, L.P. 887,370$29,754,0001.27%
Rock Springs Capital Management LP 900,000$30,177,0001.25%
Lisanti Capital Growth, LLC 108,679$3,644,0001.20%
View complete list of PACIRA PHARMACEUTICALS INC shareholders