BlackRock Investment Management, LLC - NXSTAGE MEDICAL INC ownership

NXSTAGE MEDICAL INC's ticker is NXTM and the CUSIP is 67072V103. A total of 139 filers reported holding NXSTAGE MEDICAL INC in Q2 2015. The put-call ratio across all filers is 0.10 and the average weighting 0.2%.

Quarter-by-quarter ownership
BlackRock Investment Management, LLC ownership history of NXSTAGE MEDICAL INC
ValueSharesWeighting
Q4 2016$6,241,000
+4.6%
238,118
-0.3%
0.01%0.0%
Q3 2016$5,968,000
+16.4%
238,833
+1.0%
0.01%
+16.7%
Q2 2016$5,129,000
+58.2%
236,580
+9.3%
0.01%
+50.0%
Q1 2016$3,243,000
-30.4%
216,374
+1.7%
0.00%
-33.3%
Q4 2015$4,662,000
+39.5%
212,796
+0.5%
0.01%
+20.0%
Q3 2015$3,341,000
+8.1%
211,832
-2.1%
0.01%
+25.0%
Q2 2015$3,090,000
+5.0%
216,327
+27.2%
0.00%0.0%
Q1 2015$2,943,000
-1.5%
170,118
+2.1%
0.00%0.0%
Q4 2014$2,988,000
+35.0%
166,630
-1.2%
0.00%
+33.3%
Q3 2014$2,214,000
-8.1%
168,658
+0.6%
0.00%0.0%
Q2 2014$2,409,000
+14.3%
167,674
+1.4%
0.00%0.0%
Q1 2014$2,107,000
+28.5%
165,379
+0.9%
0.00%
+50.0%
Q4 2013$1,640,000
-26.3%
163,971
-3.0%
0.00%
-50.0%
Q3 2013$2,225,000
-1.0%
169,071
+7.4%
0.00%0.0%
Q2 2013$2,247,000157,3670.00%
Other shareholders
NXSTAGE MEDICAL INC shareholders Q2 2015
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