VANGUARD GROUP INC - 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
VANGUARD GROUP INC ownership history of IMPRIVATA INC
ValueSharesWeighting
Q2 2016$9,510,000
+55.6%
679,258
+40.3%
0.00%
Q1 2016$6,113,000
+25.0%
484,017
+11.8%
0.00%
Q4 2015$4,890,000
-96.6%
432,829
-91.2%
0.00%
-100.0%
Q3 2015$141,856,000
+3275.9%
4,942,830
+1824.7%
0.01%
Q2 2015$4,202,000
+26.7%
256,806
+8.4%
0.00%
Q1 2015$3,317,000
+180.9%
236,910
+160.8%
0.00%
Q4 2014$1,181,000
+26.6%
90,829
+51.1%
0.00%
Q3 2014$933,00060,1160.00%
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