ESSEX INVESTMENT MANAGEMENT CO LLC - ACTAVIS PLC ownership

ACTAVIS PLC's ticker is B108PS and the CUSIP is G0083B108. A total of 831 filers reported holding ACTAVIS PLC in Q4 2014. The put-call ratio across all filers is 0.65 and the average weighting 0.9%.

Quarter-by-quarter ownership
ESSEX INVESTMENT MANAGEMENT CO LLC ownership history of ACTAVIS PLC
ValueSharesWeighting
Q1 2015$7,314,000
+46.1%
24,575
+26.4%
1.02%
+40.3%
Q4 2014$5,006,000
+10.3%
19,449
+3.4%
0.73%
+5.0%
Q3 2014$4,538,000
+12.1%
18,810
+3.6%
0.69%
+16.4%
Q2 2014$4,048,000
+9.8%
18,148
+1.3%
0.60%
+11.0%
Q1 2014$3,688,000
+20.4%
17,917
-1.7%
0.54%
+24.0%
Q4 2013$3,062,00018,2280.43%
Other shareholders
ACTAVIS PLC shareholders Q4 2014
NameSharesValueWeighting ↓
CROSBY Co OF NEW HAMPSHIRE LLC 369,849$82,495,00049.60%
Tyrus Capital S.A.M. 473,600$105,636,00013.90%
Twin Securities, Inc. 258,700$57,703,0009.91%
Ratan Capital Management LP 301,495$67,248,0009.53%
Third Point 2,500,000$557,625,0006.86%
Riggs Asset Managment Co. Inc. 50,267$11,212,0006.64%
SENECA CAPITAL INVESTMENTS, L.P. 174,000$38,811,0006.63%
Gerry Farber, LLC 27,700$6,178,0006.41%
STEADFAST CAPITAL MANAGEMENT LP 1,741,308$388,399,0006.32%
STEADFAST ADVISORS LP 81,692$18,221,0006.31%
View complete list of ACTAVIS PLC shareholders