A.R.T. Advisors, LLC - SPECTRANETICS CORP ownership

SPECTRANETICS CORP's ticker is SPNC and the CUSIP is 84760C107. A total of 150 filers reported holding SPECTRANETICS CORP in Q4 2016. The put-call ratio across all filers is 0.86 and the average weighting 0.2%.

Quarter-by-quarter ownership
A.R.T. Advisors, LLC ownership history of SPECTRANETICS CORP
ValueSharesWeighting
Q1 2017$658,000
+37.1%
22,600
+15.3%
0.03%
+3.4%
Q4 2016$480,000
+39.9%
19,600
+43.1%
0.03%
-73.9%
Q3 2016$343,000
-53.0%
13,700
-71.7%
0.11%
+217.1%
Q4 2015$730,000
+65.9%
48,491
+29.9%
0.04%
+118.8%
Q3 2015$440,000
-69.2%
37,336
-20.6%
0.02%
-78.9%
Q1 2014$1,427,000
+393.8%
47,027
+173.0%
0.08%
+375.0%
Q3 2013$289,00017,2240.02%
Other shareholders
SPECTRANETICS CORP shareholders Q4 2016
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