Robeco Schweiz AG - VICOR CORP ownership

VICOR CORP's ticker is VICR and the CUSIP is 925815102. A total of 95 filers reported holding VICOR CORP in Q1 2017. The put-call ratio across all filers is 3.63 and the average weighting 0.1%.

Quarter-by-quarter ownership
Robeco Schweiz AG ownership history of VICOR CORP
ValueSharesWeighting
Q4 2017$2,538,000
+7.8%
120,000
+20.0%
0.17%
-7.7%
Q3 2017$2,355,000
+29.4%
100,0000.0%0.18%
+19.0%
Q2 2017$1,820,000
+13.4%
100,0000.0%0.15%
+11.7%
Q1 2017$1,605,000
+247.4%
100,000
+233.3%
0.14%
+218.6%
Q4 2016$462,00030,0000.04%
Other shareholders
VICOR CORP shareholders Q1 2017
NameSharesValueWeighting ↓
ASHFORD CAPITAL MANAGEMENT INC 1,714,761$15,639,0003.68%
Trellus Management Company, LLC 154,125$1,406,0002.07%
IRONWOOD INVESTMENT MANAGEMENT LLC 174,387$1,590,0000.66%
Senvest Management, LLC 691,188$6,304,0000.47%
Manatuck Hill Partners, LLC 98,579$899,0000.30%
ALGERT GLOBAL LLC 57,553$525,0000.24%
Teton Advisors, Inc. 222,500$2,029,0000.18%
NEEDHAM INVESTMENT MANAGEMENT LLC 52,200$476,0000.12%
MENTA CAPITAL LLC 49,271$449,0000.06%
Spark Investment Management LLC 33,800$308,0000.04%
View complete list of VICOR CORP shareholders