FORTALEZA ASSET MANAGEMENT INC/ - ACTAVIS INC ownership

ACTAVIS INC's ticker is ACTXXXX and the CUSIP is 00507K103. A total of 31 filers reported holding ACTAVIS INC in Q4 2013. The put-call ratio across all filers is 0.19 and the average weighting 0.7%.

Quarter-by-quarter ownership
FORTALEZA ASSET MANAGEMENT INC/ ownership history of ACTAVIS INC
ValueSharesWeighting
Q1 2015$3,0000.0%100.0%0.00%
+100.0%
Q4 2014$3,000
-62.5%
10
-71.4%
0.00%
-75.0%
Q3 2014$8,0000.0%350.0%0.00%0.0%
Q2 2014$8,000
+14.3%
350.0%0.00%0.0%
Q1 2014$7,000
+16.7%
350.0%0.00%
+33.3%
Q4 2013$6,000
+50.0%
35
+40.0%
0.00%
+50.0%
Q3 2013$4,000250.00%
Other shareholders
ACTAVIS INC shareholders Q4 2013
NameSharesValueWeighting ↓
Chou Associates Management 185,400$23,401,0006.31%
MAGEE THOMSON INVESTMENT PARTNERS LLC 205,922$25,992,0005.91%
Realm Partners LLC 53,291$6,726,0005.58%
SADOFF INVESTMENT MANAGEMENT LLC 242,734$30,638,0005.57%
South Street Advisors LLC 83,180$10,498,0005.52%
COOKSON PEIRCE & CO INC 145,545$18,380,0005.35%
Loeb Offshore Management LP 76,600$9,668,0004.94%
Main Street Research LLC 124,405$15,702,0004.74%
M.D. Sass, LLC 425,140$53,661,0004.41%
SECTORAL ASSET MANAGEMENT INC 1,125,666$142,082,0004.20%
View complete list of ACTAVIS INC shareholders