WELLINGTON MANAGEMENT GROUP LLP - IMPAX LABORATORIES INC ownership

IMPAX LABORATORIES INC's ticker is IPXL and the CUSIP is 45256B101. A total of 149 filers reported holding IMPAX LABORATORIES INC in Q2 2013. The put-call ratio across all filers is 2.13 and the average weighting 0.2%.

Quarter-by-quarter ownership
WELLINGTON MANAGEMENT GROUP LLP ownership history of IMPAX LABORATORIES INC
ValueSharesWeighting
Q1 2018$81,346,000
+18.1%
4,182,312
+1.1%
0.02%
+20.0%
Q4 2017$68,873,000
+4188.5%
4,136,625
+3313.1%
0.02%
Q4 2016$1,606,000
+26.9%
121,200
+127.0%
0.00%
Q3 2016$1,266,000
+60.7%
53,402
+211.2%
0.00%
Q2 2015$788,000
-75.0%
17,161
-74.4%
0.00%
-100.0%
Q1 2015$3,148,000
+21.0%
67,166
-18.2%
0.00%0.0%
Q4 2014$2,601,000
+100.4%
82,103
+49.9%
0.00%
Q3 2014$1,298,000
-85.3%
54,755
-81.5%
0.00%
-100.0%
Q2 2014$8,859,000
+35.3%
295,398
+19.2%
0.00%0.0%
Q1 2014$6,546,000
+334.1%
247,779
+313.1%
0.00%
Q4 2013$1,508,000
+359.8%
59,980
+274.9%
0.00%
Q3 2013$328,000
+2.8%
16,0000.0%0.00%
Q2 2013$319,00016,0000.00%
Other shareholders
IMPAX LABORATORIES INC shareholders Q2 2013
NameSharesValueWeighting ↓
Aravt Global 3,071,878$98,362,0008.33%
Krensavage Asset Management, LLC 587,882$18,824,0006.75%
Hound Partners 6,757,558$216,377,0005.88%
Asymmetry Capital Management, L.P. 62,050$1,987,0005.18%
Orbimed Advisors 6,776,100$216,971,0002.28%
Pennant Capital Management, LLC 2,083,074$66,700,0001.90%
UNIVERSITY OF NOTRE DAME DU LAC 41,104$1,316,0001.62%
Tygh Capital Management, Inc. 137,975$4,418,0001.29%
JW Asset Management, LLC 53,373$1,709,0001.12%
NEW AMSTERDAM PARTNERS LLC/NY 276,784$8,863,0000.93%
View complete list of IMPAX LABORATORIES INC shareholders