286 hedge funds and large institutions have $2.25B invested in Vicor in 2025 Q4 according to their latest regulatory filings, with 102 funds opening new positions, 83 increasing their positions, 68 reducing their positions, and 28 closing their positions.

New
Increased
Maintained
Reduced
Closed

more funds holding in top 10

Funds holding in top 10:

more first-time investments, than exits

New positions opened: | Existing positions closed:

more capital invested

Capital invested by funds: $ → $

more funds holding

Funds holding:

22% more repeat investments, than reductions

Existing positions increased: 83 | Existing positions reduced: 68

3.89% more ownership

Funds ownership: 58.41%62.3% (+3.9%)

27% less call options, than puts

Call options by funds: $24.7M | Put options by funds: $33.7M

Holders
286
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
8
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$24.7M
Puts
$33.7M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
Principal Financial Group
26
Principal Financial Group
Iowa
$11.9M
Marshall Wace
27
Marshall Wace
United Kingdom
$11.4M
Ameriprise
28
Ameriprise
Minnesota
$10.4M
Janus Henderson Group
29
Janus Henderson Group
United Kingdom
$9.87M
BC
30
Bruce & Co
Illinois
$9.86M
ACM
31
Alight Capital Management
New York
$9.86M
AQR Capital Management
32
AQR Capital Management
Connecticut
$8.95M
Public Sector Pension Investment Board (PSP Investments)
33
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$8.62M
Bank of America
34
Bank of America
North Carolina
$7.75M
Raymond James Financial
35
Raymond James Financial
Florida
$7.12M
Wells Fargo
36
Wells Fargo
California
$6.87M
Acadian Asset Management
37
Acadian Asset Management
Massachusetts
$6.79M
RhumbLine Advisers
38
RhumbLine Advisers
Massachusetts
$6.79M
PGCM
39
Prescott Group Capital Management
Oklahoma
$6.7M
Legal & General Group
40
Legal & General Group
United Kingdom
$6.39M
UBS Group
41
UBS Group
Switzerland
$6.23M
Jacobs Levy Equity Management
42
Jacobs Levy Equity Management
New Jersey
$6.19M
Tudor Investment Corp
43
Tudor Investment Corp
Connecticut
$5.92M
EI
44
EAM Investors
California
$5.58M
PCM
45
Portolan Capital Management
Massachusetts
$5.34M
Swiss National Bank
46
Swiss National Bank
Switzerland
$5.02M
Prudential Financial
47
Prudential Financial
New Jersey
$4.88M
CD
48
Chapin Davis
Maryland
$4.84M
IIM
49
INTECH Investment Management
Florida
$4.28M
RHJA
50
Rice Hall James & Associates
California
$4.25M