FORTALEZA ASSET MANAGEMENT INC/ - NUVASIVE INC ownership

NUVASIVE INC's ticker is NUVA and the CUSIP is 670704105. A total of 271 filers reported holding NUVASIVE INC in Q4 2017. The put-call ratio across all filers is 2.05 and the average weighting 0.2%.

Quarter-by-quarter ownership
FORTALEZA ASSET MANAGEMENT INC/ ownership history of NUVASIVE INC
ValueSharesWeighting
Q4 2017$66,000
+4.8%
1,1300.0%0.42%
+260.9%
Q3 2017$63,000
-73.3%
1,130
-63.1%
0.12%
-74.3%
Q2 2017$236,000
+3.1%
3,0650.0%0.45%
-3.4%
Q1 2017$229,000
+11.2%
3,0650.0%0.46%
+6.2%
Q4 2016$206,000
-99.8%
3,065
+59.2%
0.44%
+144.1%
Q3 2016$128,320,000
+111482.6%
1,9250.0%0.18%
+90.4%
Q2 2016$115,0001,9250.09%
Other shareholders
NUVASIVE INC shareholders Q4 2017
NameSharesValueWeighting ↓
Eos Focused Equity Management, L.P. 131,896$8,792,0007.61%
BLUE JAY CAPITAL MANAGEMENT, LLC 129,680$8,644,0004.72%
Tiger Legatus Capital Management, LLC 210,000$13,999,0004.55%
Hood River Capital Management LLC 538,671$35,908,0003.68%
Iguana Healthcare Management, LLC 200,000$13,332,0002.38%
Profit Investment Management, LLC 34,867$2,324,0002.30%
Ghost Tree Capital, LLC 210,000$13,999,0002.27%
Timpani Capital Management LLC 78,773$5,251,0002.09%
Champlain Investment Partners, LLC 1,738,405$115,882,0001.76%
Lisanti Capital Growth, LLC 18,520$1,235,0001.56%
View complete list of NUVASIVE INC shareholders