Cortina Asset Management, LLC - IMPRIVATA INC ownership

IMPRIVATA INC's ticker is IMPR and the CUSIP is 45323J103. A total of 44 filers reported holding IMPRIVATA INC in Q4 2014. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
Cortina Asset Management, LLC ownership history of IMPRIVATA INC
ValueSharesWeighting
Q3 2015$9,356,000
-16.0%
526,516
-22.6%
0.43%
-12.4%
Q2 2015$11,134,000
+34.2%
680,579
+14.8%
0.49%
+36.8%
Q1 2015$8,297,000
+81.0%
592,643
+68.1%
0.36%
+77.7%
Q4 2014$4,584,000352,5820.20%
Other shareholders
IMPRIVATA INC shareholders Q4 2014
NameSharesValueWeighting ↓
Murphy Michael R 515,814$9,166,0003.15%
Tamarack Capital Management, LLC 1,425,000$25,322,0003.01%
Harvey Partners, LLC 153,000$2,719,0001.69%
WALL STREET ASSOCIATES 362,300$6,438,0001.23%
SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC 147,710$2,625,0000.99%
Granite Point Capital Management, L.P. 80,046$1,422,0000.97%
Timpani Capital Management LLC 127,870$2,272,0000.92%
Tygh Capital Management, Inc. 208,833$3,711,0000.88%
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) 1,151,140$20,456,0000.79%
Lisanti Capital Growth, LLC 43,526$773,0000.70%
View complete list of IMPRIVATA INC shareholders