215 hedge funds and large institutions have $2.39B invested in Vicor in 2021 Q3 according to their latest regulatory filings, with 34 funds opening new positions, 56 increasing their positions, 83 reducing their positions, and 11 closing their positions.

Holders
215
Holders Change
+23
Holders Change %
+11.98%
% of All Funds
3.78%
Holding in Top 10
9
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.16%
New
34
Increased
56
Reduced
83
Closed
11
Calls
$20.4M
Puts
$5.34M
Net Calls
+$15M
Net Calls Change
+$8.44M
Name Holding Trade Value Shares
Change
Shares
Change %
Morgan Stanley
26
Morgan Stanley
New York
$15.7M -$224K -1,670 -1%
ORI
27
Oak Ridge Investments
Illinois
$13.2M -$358K -2,671 -3%
CAM
28
Congress Asset Management
Massachusetts
$13.1M -$420K -3,131 -3%
ACM
29
Ararat Capital Management
Connecticut
$12.9M -$5.84M -43,561 -31%
Ameriprise
30
Ameriprise
Minnesota
$12.6M -$345K -2,575 -3%
CM
31
Castleark Management
Illinois
$12M +$8.93M +66,575 +288%
CA
32
CastleArk Alternatives
Illinois
$12M +$12M +89,655 New
RCMC
33
RK Capital Management (Colorado)
Colorado
$12M -$6.33M -47,210 -35%
NCGI
34
Next Century Growth Investors
Minnesota
$11.6M -$1.47M -10,959 -11%
AIC
35
AWM Investment Company
New York
$10.6M
PPA
36
Parametric Portfolio Associates
Washington
$10.5M +$2.12M +15,832 +25%
ACM
37
Analog Century Management
New York
$10.1M -$698K -5,200 -6%
Nuveen Asset Management
38
Nuveen Asset Management
Illinois
$9.15M -$452K -3,462 -5%
AIP
39
ARS Investment Partners
New York
$8.18M -$2.38M -17,747 -23%
Legal & General Group
40
Legal & General Group
United Kingdom
$7.94M +$606K +4,519 +8%
KCM
41
Kennedy Capital Management
Missouri
$7.37M -$2.53M -18,858 -26%
AR
42
Advisory Research
Illinois
$7.21M +$2.65M +19,718 +58%
ACM
43
Alight Capital Management
New York
$6.92M -$1.13M -8,402 -14%
RhumbLine Advisers
44
RhumbLine Advisers
Massachusetts
$6.67M -$1.08M -8,050 -14%
GLA
45
Great Lakes Advisors
Illinois
$6.61M +$6.61M +49,280 New
Swiss National Bank
46
Swiss National Bank
Switzerland
$6.59M +$67.1K +500 +1%
RHJA
47
Rice Hall James & Associates
California
$6.57M -$62.9K -469 -0.9%
Goldman Sachs
48
Goldman Sachs
New York
$6.49M -$12M -89,613 -65%
HIA
49
Harbor Investment Advisory
Maryland
$6.21M
New York State Teachers Retirement System (NYSTRS)
50
New York State Teachers Retirement System (NYSTRS)
New York
$6.12M