AMERICAN CENTURY COMPANIES INC - NXSTAGE MEDICAL INC ownership

NXSTAGE MEDICAL INC's ticker is NXTM and the CUSIP is 67072V103. A total of 174 filers reported holding NXSTAGE MEDICAL INC in Q1 2017. The put-call ratio across all filers is 0.06 and the average weighting 0.3%.

Quarter-by-quarter ownership
AMERICAN CENTURY COMPANIES INC ownership history of NXSTAGE MEDICAL INC
ValueSharesWeighting
Q4 2016$791,000
-51.3%
30,173
-53.5%
0.00%
-50.0%
Q3 2016$1,623,000
+22.1%
64,927
+5.9%
0.00%0.0%
Q2 2016$1,329,000
+72.4%
61,284
+4.7%
0.00%
+100.0%
Q3 2013$771,000
-1.4%
58,553
+7.0%
0.00%0.0%
Q2 2013$782,00054,7430.00%
Other shareholders
NXSTAGE MEDICAL INC shareholders Q1 2017
NameSharesValueWeighting ↓
ORACLE INVESTMENT MANAGEMENT INC 6,970,156$109,920,00011.24%
DAFNA Capital Management LLC 366,554$5,781,0005.74%
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) 6,318,050$99,636,0003.85%
Tamarack Capital Management, LLC 2,000,000$31,540,0003.75%
PURA VIDA INVESTMENTS, LLC 310,000$4,889,0002.79%
BROADVIEW ADVISORS LLC 1,071,750$16,901,0002.34%
First Light Asset Management, LLC 240,229$3,788,0001.87%
Cortina Asset Management, LLC 2,210,671$34,862,0001.60%
GILDER GAGNON HOWE & CO LLC 5,184,950$81,767,0001.30%
KOPP INVESTMENT ADVISORS LLC 148,757$2,346,0001.26%
View complete list of NXSTAGE MEDICAL INC shareholders