Renaissance Technologies - 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
Renaissance Technologies ownership history of NXSTAGE MEDICAL INC
ValueSharesWeighting
Q4 2018$9,524,000
+35.9%
332,783
+32.4%
0.01%
+42.9%
Q3 2018$7,008,000
-47.7%
251,283
-51.7%
0.01%0.0%
Q2 2018$13,411,000
+50.0%
519,866
+44.6%
0.01%
-30.0%
Q1 2018$8,939,000
+163.7%
359,583
+157.0%
0.01%
+150.0%
Q4 2017$3,390,000
+813.7%
139,900
+846.4%
0.00%
Q2 2017$371,000
-90.6%
14,783
-89.9%
0.00%
-100.0%
Q1 2017$3,944,000
+77.5%
146,983
+73.4%
0.01%
+50.0%
Q4 2016$2,222,000
-64.6%
84,783
-66.2%
0.00%
-63.6%
Q3 2016$6,272,000
+82.5%
250,983
+58.4%
0.01%
+57.1%
Q2 2016$3,436,000
-52.1%
158,483
-66.9%
0.01%
-50.0%
Q1 2016$7,177,000
-9.5%
478,783
+32.3%
0.01%
-17.6%
Q4 2015$7,931,000
+70.2%
361,990
+22.5%
0.02%
+54.5%
Q3 2015$4,660,000
+371.2%
295,490
+416.7%
0.01%
+450.0%
Q1 2015$989,000
-56.6%
57,190
-55.0%
0.00%
-60.0%
Q4 2014$2,277,000
+156.4%
126,990
+87.9%
0.01%
+150.0%
Q3 2014$888,000
-3.1%
67,600
-2.9%
0.00%0.0%
Q3 2013$916,000
-51.5%
69,600
-47.4%
0.00%
-60.0%
Q2 2013$1,889,000132,3000.01%
Other shareholders
NXSTAGE MEDICAL INC shareholders Q2 2015
NameSharesValueWeighting ↓
Burren Capital Advisors Ltd 29,200$806,0009.11%
ALPINE ASSOCIATES MANAGEMENT INC. 7,982,916$220,326,0003.72%
DAFNA Capital Management LLC 216,119$5,965,0003.70%
Versor Investments LP 406,502$11,219,0003.67%
Trellus Management Company, LLC 80,000$2,204,0003.02%
Pennant Capital Management, LLC 1,622,066$44,769,0002.75%
KOPP INVESTMENT ADVISORS LLC 106,586$2,942,0002.70%
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) 1,579,285$43,588,0001.96%
Cheyne Capital Management (UK) LLP 190,000$5,243,0001.89%
First Light Asset Management, LLC 183,592$5,067,0001.60%
View complete list of NXSTAGE MEDICAL INC shareholders