82 hedge funds and large institutions have $97M invested in Vicor in 2014 Q1 according to their latest regulatory filings, with 10 funds opening new positions, 23 increasing their positions, 31 reducing their positions, and 10 closing their positions.

Holders
82
Holders Change
Holders Change %
0%
% of All Funds
2.37%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
10
Increased
23
Reduced
31
Closed
10
Calls
$651K
Puts
$322K
Net Calls
+$329K
Net Calls Change
+$479K
Name Market Value Shares Shares
Change
Shares
Change %
SM
1
Senvest Management
New York
$11.6M 1,138,116 +6,033 +0.5%
BFA
2
BlackRock Fund Advisors
California
$10.7M 1,049,358 +13,840 +1%
MHP
3
Manatuck Hill Partners
Connecticut
$9.81M 961,338
Vanguard Group
4
Vanguard Group
Pennsylvania
$7.16M 701,992 +8,413 +1%
BIT
5
BlackRock Institutional Trust
California
$7.11M 697,232 +60,525 +10%
Dimensional Fund Advisors
6
Dimensional Fund Advisors
Texas
$7.06M 691,709 +1,617 +0.2%
IIM
7
Ironwood Investment Management
Massachusetts
$5.78M 566,447 +178,270 +46%
State Street
8
State Street
Massachusetts
$3.7M 362,644 -1,983 -0.5%
ACM
9
Ashford Capital Management
Delaware
$2.79M 273,724 +14,800 +6%
Northern Trust
10
Northern Trust
Illinois
$2.5M 244,816 -14,084 -5%
TA
11
Teton Advisors
New York
$2.22M 217,591
Bank of New York Mellon
12
Bank of New York Mellon
New York
$1.71M 167,171 -5,186 -3%
GI
13
GAMCO Investors
Connecticut
$1.63M 160,000 +20,000 +14%
First Trust Advisors
14
First Trust Advisors
Illinois
$1.48M 145,430 +145,430 New
Renaissance Technologies
15
Renaissance Technologies
New York
$1.39M 136,606 -22,894 -14%
GF
16
Gabelli Funds
New York
$1.37M 134,000 -1,005 -0.7%
CIBC Private Wealth Group
17
CIBC Private Wealth Group
Georgia
$1.32M 118,300 +118,300 New
Principal Financial Group
18
Principal Financial Group
Iowa
$1.12M 109,804 +4,098 +4%
RA
19
Royce & Associates
New York
$1.1M 108,000 -10,363 -9%
Geode Capital Management
20
Geode Capital Management
Massachusetts
$930K 91,264 +14,003 +18%
TCIM
21
TIAA CREF Investment Management
New York
$879K 86,182
Ameriprise
22
Ameriprise
Minnesota
$746K 73,139 +1,300 +2%
New York State Teachers Retirement System (NYSTRS)
23
New York State Teachers Retirement System (NYSTRS)
New York
$724K 71,001 -2,200 -3%
BIM
24
BlackRock Investment Management
Delaware
$724K 70,998 +1,236 +2%
PPA
25
Parametric Portfolio Associates
Washington
$624K 61,208 -2,093 -3%