ESSEX INVESTMENT MANAGEMENT CO LLC - SPECTRANETICS CORP ownership

SPECTRANETICS CORP's ticker is SPNC and the CUSIP is 84760C107. A total of 142 filers reported holding SPECTRANETICS CORP in Q3 2015. The put-call ratio across all filers is 1.00 and the average weighting 0.2%.

Quarter-by-quarter ownership
ESSEX INVESTMENT MANAGEMENT CO LLC ownership history of SPECTRANETICS CORP
ValueSharesWeighting
Q2 2015$349,000
-81.7%
15,163
-72.3%
0.05%
-80.1%
Q1 2015$1,902,000
+17.7%
54,719
+17.1%
0.27%
+13.2%
Q4 2014$1,616,000
+216.9%
46,731
+143.3%
0.24%
+201.3%
Q3 2014$510,000
+16.2%
19,2070.0%0.08%
+20.0%
Q2 2014$439,000
-82.1%
19,207
-76.3%
0.06%
-81.8%
Q1 2014$2,457,000
+65.0%
81,054
+36.1%
0.36%
+70.5%
Q4 2013$1,489,000
+564.7%
59,575
+396.9%
0.21%
+425.0%
Q2 2013$224,00011,9890.04%
Other shareholders
SPECTRANETICS CORP shareholders Q3 2015
NameSharesValueWeighting ↓
Wellington Shields & Co., LLC 747,984$13,995,0008.69%
Tamarack Advisers, LP 714,200$13,363,0005.13%
Novo Holdings A/S 1,117,002$20,899,0002.19%
Ghost Tree Capital, LLC 375,000$7,016,0002.03%
First Light Asset Management, LLC 198,219$3,709,0001.72%
Endurant Capital Management LP 243,626$4,558,0001.52%
OAK RIDGE INVESTMENTS LLC 2,963,400$55,446,0001.42%
PURA VIDA INVESTMENTS, LLC 175,000$3,274,0001.39%
DAFNA Capital Management LLC 79,812$1,493,0001.18%
Pier Capital, LLC 293,200$5,486,0001.00%
View complete list of SPECTRANETICS CORP shareholders