NISA INVESTMENT ADVISORS, LLC - NXSTAGE MEDICAL INC ownership

NXSTAGE MEDICAL INC's ticker is NXTM and the CUSIP is 67072V103. A total of 2 filers reported holding NXSTAGE MEDICAL INC in Q1 2019. The put-call ratio across all filers is - and the average weighting 2.3%.

Quarter-by-quarter ownership
NISA INVESTMENT ADVISORS, LLC ownership history of NXSTAGE MEDICAL INC
ValueSharesWeighting
Q4 2018$11,0000.0%3800.0%0.00%
Q3 2018$11,0000.0%3800.0%0.00%
Q2 2018$11,000
+22.2%
3800.0%0.00%
Q1 2018$9,000
-35.7%
380
-34.5%
0.00%
Q4 2017$14,000
-12.5%
5800.0%0.00%
Q3 2017$16,000
-95.5%
580
-96.4%
0.00%
-100.0%
Q2 2017$352,000
-18.9%
16,1800.0%0.00%
-20.0%
Q1 2017$434,000
-0.9%
16,180
-3.1%
0.01%0.0%
Q4 2016$438,000
+5.0%
16,7000.0%0.01%0.0%
Q3 2016$417,000
+15.2%
16,7000.0%0.01%0.0%
Q2 2016$362,000
+2162.5%
16,700
+1418.2%
0.01%
Q1 2016$16,0001,1000.00%
Other shareholders
NXSTAGE MEDICAL INC shareholders Q1 2019
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