96 hedge funds and large institutions have $117M invested in Vicor in 2015 Q2 according to their latest regulatory filings, with 13 funds opening new positions, 35 increasing their positions, 33 reducing their positions, and 6 closing their positions.

Holders
96
Holders Change
+6
Holders Change %
+6.67%
% of All Funds
2.59%
Holding in Top 10
2
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-33.33%
% of All Funds
0.05%
New
13
Increased
35
Reduced
33
Closed
6
Calls
$285K
Puts
$387K
Net Calls
-$102K
Net Calls Change
-$6K
Name Market Value Shares Shares
Change
Shares
Change %
ACM
1
Ashford Capital Management
Delaware
$17.6M 1,439,718 -30,792 -2%
BFA
2
BlackRock Fund Advisors
California
$12.3M 1,006,593 +8,907 +0.9%
Vanguard Group
3
Vanguard Group
Pennsylvania
$9.48M 777,298 +13,660 +2%
Dimensional Fund Advisors
4
Dimensional Fund Advisors
Texas
$8.15M 668,807 -10,388 -2%
SM
5
Senvest Management
New York
$7.09M 581,793
BIT
6
BlackRock Institutional Trust
California
$6.48M 531,285 -65,299 -11%
MHP
7
Manatuck Hill Partners
Connecticut
$6.02M 494,034 -154,804 -24%
State Street
8
State Street
Massachusetts
$4.36M 357,558 +727 +0.2%
IIM
9
Ironwood Investment Management
Massachusetts
$3.96M 324,657 -83,631 -20%
First Trust Advisors
10
First Trust Advisors
Illinois
$2.79M 228,705 +81,713 +56%
TA
11
Teton Advisors
New York
$2.71M 222,500 -6,000 -3%
Northern Trust
12
Northern Trust
Illinois
$2.22M 182,170 -4,651 -2%
GI
13
GAMCO Investors
Connecticut
$2.07M 170,000 -4,122 -2%
Bank of New York Mellon
14
Bank of New York Mellon
New York
$1.91M 156,383 +16,607 +12%
TMC
15
Trellus Management Company
Florida
$1.88M 154,125 -100 -0.1%
GF
16
Gabelli Funds
New York
$1.82M 149,649
CIBC Private Wealth Group
17
CIBC Private Wealth Group
Georgia
$1.44M 118,300
Renaissance Technologies
18
Renaissance Technologies
New York
$1.43M 117,200 +43,400 +59%
Geode Capital Management
19
Geode Capital Management
Massachusetts
$1.36M 111,982 +454 +0.4%
Principal Financial Group
20
Principal Financial Group
Iowa
$1.24M 101,466 -1,575 -2%
Morgan Stanley
21
Morgan Stanley
New York
$1.18M 96,989 +34,534 +55%
Wells Fargo
22
Wells Fargo
California
$1.1M 90,630 +16,216 +22%
Ameriprise
23
Ameriprise
Minnesota
$961K 78,832 +1,080 +1%
BIM
24
BlackRock Investment Management
Delaware
$809K 66,325 +4,575 +7%
TCIM
25
TIAA CREF Investment Management
New York
$778K 63,840 -7,582 -11%