CANADA LIFE ASSURANCE Co - NXSTAGE MEDICAL INC ownership

NXSTAGE MEDICAL INC's ticker is NXTM and the CUSIP is 67072V103. A total of 149 filers reported holding NXSTAGE MEDICAL INC in Q2 2016. The put-call ratio across all filers is 0.08 and the average weighting 0.4%.

Quarter-by-quarter ownership
CANADA LIFE ASSURANCE Co ownership history of NXSTAGE MEDICAL INC
ValueSharesWeighting
Q4 2018$227,000
-1.3%
8,2280.0%0.00%0.0%
Q3 2018$230,0000.0%8,2280.0%0.00%0.0%
Q2 2018$230,000
+12.2%
8,2280.0%0.00%
Q1 2018$205,000
+3.0%
8,2280.0%0.00%
Q4 2017$199,000
-11.9%
8,2280.0%0.00%
-100.0%
Q3 2017$226,000
+9.7%
8,2280.0%0.00%0.0%
Q2 2017$206,000
-6.4%
8,2280.0%0.00%0.0%
Q1 2017$220,000
+1.4%
8,2280.0%0.00%0.0%
Q4 2016$217,000
-47.1%
8,228
-50.0%
0.00%0.0%
Q3 2016$410,000
+130.3%
16,456
+100.0%
0.00%0.0%
Q2 2016$178,000
+44.7%
8,2280.0%0.00%
Q1 2016$123,000
-31.7%
8,2280.0%0.00%
-100.0%
Q4 2015$180,000
+38.5%
8,2280.0%0.00%0.0%
Q3 2015$130,000
+11.1%
8,2280.0%0.00%
Q2 2015$117,000
-17.6%
8,2280.0%0.00%
Q1 2015$142,000
-3.4%
8,2280.0%0.00%
Q4 2014$147,000
+36.1%
8,2280.0%0.00%
Q3 2014$108,000
+315.4%
8,228
+349.4%
0.00%
Q2 2014$26,000
+13.0%
1,8310.0%0.00%
Q1 2014$23,000
+27.8%
1,8310.0%0.00%
Q4 2013$18,0001,8310.00%
Other shareholders
NXSTAGE MEDICAL INC shareholders Q2 2016
NameSharesValueWeighting ↓
ORACLE INVESTMENT MANAGEMENT INC 2,721,906$73,029,00011.38%
DAFNA Capital Management LLC 216,119$5,798,0004.90%
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) 3,744,151$100,456,0003.87%
KOPP INVESTMENT ADVISORS LLC 117,779$3,160,0003.09%
Perceptive Advisors 1,818,189$48,782,0002.78%
Pennant Capital Management, LLC 1,927,408$51,712,0002.45%
GILDER GAGNON HOWE & CO LLC 4,955,630$132,960,0002.24%
PURA VIDA INVESTMENTS, LLC 275,000$7,378,0002.18%
Portolan Capital Management 545,032$14,623,0001.90%
Tamarack Advisers, LP 110,000$2,951,0001.84%
View complete list of NXSTAGE MEDICAL INC shareholders