PEAK6 Group LLC - NXSTAGE MEDICAL INC ownership

NXSTAGE MEDICAL INC's ticker is NXTM and the CUSIP is 67072V103. A total of 170 filers reported holding NXSTAGE MEDICAL INC in Q1 2018. The put-call ratio across all filers is 0.87 and the average weighting 0.4%.

Quarter-by-quarter ownership
PEAK6 Group LLC ownership history of NXSTAGE MEDICAL INC
ValueSharesWeighting
Q2 2018$1,674,000
-10.2%
60,000
-20.0%
0.01%
-12.5%
Q1 2018$1,865,000
+39.9%
75,000
+36.4%
0.01%
+33.3%
Q4 2017$1,333,000
-28.6%
55,000
-18.7%
0.01%
-40.0%
Q3 2017$1,867,000
+772.4%
67,652
+748.2%
0.01%
+400.0%
Q1 2017$214,000
-53.9%
7,976
-62.7%
0.00%
-50.0%
Q2 2016$464,000
-43.0%
21,400
-42.4%
0.00%
+100.0%
Q4 2015$814,000
-37.3%
37,149
-54.9%
0.00%
-71.4%
Q3 2015$1,299,000
-5.1%
82,364
-14.0%
0.01%
-12.5%
Q2 2015$1,369,000
+265.1%
95,801
+342.4%
0.01%
+166.7%
Q1 2015$375,000
+28.4%
21,656
+6.7%
0.00%0.0%
Q2 2014$292,000
-29.3%
20,300
-29.8%
0.00%
+200.0%
Q2 2013$413,00028,9000.00%
Other shareholders
NXSTAGE MEDICAL INC shareholders Q1 2018
NameSharesValueWeighting ↓
ORACLE INVESTMENT MANAGEMENT INC 3,599,192$45,853,706,0005.24%
DAFNA Capital Management LLC 384,154$4,894,0004.21%
Tamarack Capital Management, LLC 1,200,000$15,288,0003.82%
DRILL CRAIG A 213,800$2,724,0003.42%
BROADVIEW ADVISORS LLC 1,652,825$21,057,0002.11%
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) 3,801,175$48,427,0001.98%
Redmile Group, LLC 1,090,428$13,892,0001.66%
First Light Asset Management, LLC 175,655$2,238,0001.58%
Cortina Asset Management, LLC 2,978,266$37,943,0001.37%
HIGH POINTE CAPITAL MANAGEMENT LLC 213,690$2,722,0001.05%
View complete list of NXSTAGE MEDICAL INC shareholders