86 hedge funds and large institutions have $78.7M invested in Vicor in 2014 Q2 according to their latest regulatory filings, with 9 funds opening new positions, 22 increasing their positions, 34 reducing their positions, and 5 closing their positions.

Holders
86
Holders Change
+4
Holders Change %
+4.88%
% of All Funds
2.47%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
9
Increased
22
Reduced
34
Closed
5
Calls
$591K
Puts
$158K
Net Calls
+$433K
Net Calls Change
+$104K
Name Market Value Shares Shares
Change
Shares
Change %
SM
1
Senvest Management
New York
$9.97M 1,189,916 +51,800 +5%
MHP
2
Manatuck Hill Partners
Connecticut
$8.06M 961,338
BFA
3
BlackRock Fund Advisors
California
$7.89M 941,187 -108,171 -10%
Vanguard Group
4
Vanguard Group
Pennsylvania
$5.96M 711,375 +9,383 +1%
Dimensional Fund Advisors
5
Dimensional Fund Advisors
Texas
$5.81M 693,865 +2,156 +0.3%
BIT
6
BlackRock Institutional Trust
California
$5.09M 607,588 -89,644 -13%
IIM
7
Ironwood Investment Management
Massachusetts
$4.17M 497,560 -68,887 -12%
State Street
8
State Street
Massachusetts
$3.03M 361,722 -922 -0.3%
ACM
9
Ashford Capital Management
Delaware
$2.59M 309,300 +35,576 +13%
TA
10
Teton Advisors
New York
$2.16M 257,591 +40,000 +18%
Bank of New York Mellon
11
Bank of New York Mellon
New York
$1.85M 220,157 +52,986 +32%
Northern Trust
12
Northern Trust
Illinois
$1.84M 219,049 -25,767 -11%
GI
13
GAMCO Investors
Connecticut
$1.51M 180,000 +20,000 +13%
GF
14
Gabelli Funds
New York
$1.3M 155,507 +21,507 +16%
TMC
15
Trellus Management Company
Florida
$1.26M 150,036 +150,036 New
Renaissance Technologies
16
Renaissance Technologies
New York
$1.03M 122,700 -13,906 -10%
CIBC Private Wealth Group
17
CIBC Private Wealth Group
Georgia
$991K 118,300
Principal Financial Group
18
Principal Financial Group
Iowa
$924K 110,278 +474 +0.4%
RA
19
Royce & Associates
New York
$905K 108,000
Geode Capital Management
20
Geode Capital Management
Massachusetts
$888K 106,160 +14,896 +16%
TCIM
21
TIAA CREF Investment Management
New York
$702K 83,763 -2,419 -3%
Ameriprise
22
Ameriprise
Minnesota
$639K 76,241 +3,102 +4%
New York State Teachers Retirement System (NYSTRS)
23
New York State Teachers Retirement System (NYSTRS)
New York
$583K 69,601 -1,400 -2%
BIM
24
BlackRock Investment Management
Delaware
$535K 63,873 -7,125 -10%
CL
25
CSS LLC
Illinois
$510K 60,849