Spark Investment Management LLC - VICOR CORP ownership

VICOR CORP's ticker is VICR and the CUSIP is 925815102. A total of 88 filers reported holding VICOR CORP in Q2 2016. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
Spark Investment Management LLC ownership history of VICOR CORP
ValueSharesWeighting
Q2 2016$190,000
-67.1%
18,900
-65.7%
0.02%
-69.0%
Q1 2016$577,000
+87.3%
55,100
+63.0%
0.06%
+48.7%
Q4 2015$308,000
-24.3%
33,800
-15.5%
0.04%
-26.4%
Q3 2015$407,000
-15.6%
40,0000.0%0.05%
-20.9%
Q2 2015$482,000
+8.1%
40,000
+35.1%
0.07%
+8.1%
Q1 2015$446,000
+59.3%
29,600
+27.6%
0.06%
+31.9%
Q4 2014$280,000
+125.8%
23,200
+75.8%
0.05%
+147.4%
Q3 2014$124,000
+12.7%
13,2000.0%0.02%
+18.8%
Q2 2014$110,000
-36.4%
13,200
-22.4%
0.02%
-40.7%
Q1 2014$173,00017,0000.03%
Other shareholders
VICOR CORP shareholders Q2 2016
NameSharesValueWeighting ↓
Trellus Management Company, LLC 129,945$6,099,6187.18%
BEACONLIGHT CAPITAL, LLC 207,753$9,751,9265.15%
S Squared Technology, LLC 157,304$7,383,8504.38%
NEEDHAM INVESTMENT MANAGEMENT LLC 408,500$19,174,9903.31%
First Washington CORP 106,999$5,022,5332.48%
ASHFORD CAPITAL MANAGEMENT INC 298,564$14,014,5942.10%
Herald Investment Management Ltd 140,000$6,567,4001.46%
Brown Capital Management 1,936,242$90,887,1991.36%
Numerai GP LLC 78,904$3,703,7541.24%
DARK FOREST CAPITAL MANAGEMENT LP 91,189$4,280,4121.02%
View complete list of VICOR CORP shareholders