NEW AMSTERDAM PARTNERS LLC/NY - IMPAX LABORATORIES INC ownership

IMPAX LABORATORIES INC's ticker is IPXL and the CUSIP is 45256B101. A total of 178 filers reported holding IMPAX LABORATORIES INC in Q4 2014. The put-call ratio across all filers is 0.73 and the average weighting 0.2%.

Quarter-by-quarter ownership
NEW AMSTERDAM PARTNERS LLC/NY ownership history of IMPAX LABORATORIES INC
ValueSharesWeighting
Q1 2016$8,863,000
-15.9%
276,784
+23.1%
0.93%
+9.3%
Q1 2015$10,534,000
+20.4%
224,754
-18.6%
0.85%
+11.7%
Q4 2014$8,749,000
-52.3%
276,169
-64.3%
0.76%
-38.0%
Q3 2014$18,354,000
-12.0%
774,092
+11.4%
1.23%
-9.5%
Q2 2014$20,846,000695,1001.36%
Other shareholders
IMPAX LABORATORIES INC shareholders Q4 2014
NameSharesValueWeighting ↓
Krensavage Asset Management, LLC 423,161$13,406,0007.47%
Aravt Global 2,300,000$72,864,0005.43%
Slate Path Capital LP 2,330,000$73,814,0005.16%
Orbimed Advisors 6,678,000$211,559,0002.02%
Iguana Healthcare Management, LLC 100,000$3,168,0001.53%
Iguana Healthcare Management, LLC 100,000$3,168,0001.53%
Penn Capital Management Company, LLC 709,045$22,463,0000.94%
HUSSMAN STRATEGIC ADVISORS, INC. 250,000$7,920,0000.79%
NEW AMSTERDAM PARTNERS LLC/NY 276,169$8,749,0000.76%
Matarin Capital Management, LLC 52,932$1,676,886,0000.74%
View complete list of IMPAX LABORATORIES INC shareholders