We are live on ! Find out more

289 hedge funds and large institutions have $2.25B invested in Vicor in 2025 Q4 according to their latest regulatory filings, with 103 funds opening new positions, 84 increasing their positions, 68 reducing their positions, and 28 closing their positions.

New
Increased
Maintained
Reduced
Closed

300% more funds holding in top 10

Funds holding in top 10: 28 (+6)

268% more first-time investments, than exits

New positions opened: 103 | Existing positions closed: 28

134% more capital invested

Capital invested by funds: $964M → $2.25B (+$1.29B)

34% more funds holding

Funds holding: 215289 (+74)

24% more repeat investments, than reductions

Existing positions increased: 84 | Existing positions reduced: 68

3.93% more ownership

Funds ownership: 58.41%62.34% (+3.9%)

27% less call options, than puts

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

Holders
289
Holders Change
+74
Holders Change %
+34.42%
% of All Funds
3.51%
Holding in Top 10
8
Holding in Top 10 Change
+6
Holding in Top 10 Change %
+300%
% of All Funds
0.1%
New
103
Increased
84
Reduced
68
Closed
28
Calls
$24.7M
Puts
$33.7M
Net Calls
-$9.02M
Net Calls Change
-$1.26M
Name Holding Trade Value Shares
Change
Change in
Stake
Principal Financial Group
26
Principal Financial Group
Iowa
$11.9M -$178K -2,099 -2%
Marshall Wace
27
Marshall Wace
United Kingdom
$11.4M +$4M +47,101 +83%
Ameriprise
28
Ameriprise
Minnesota
$10.4M -$636K -7,479 -7%
Janus Henderson Group
29
Janus Henderson Group
United Kingdom
$9.87M +$6.83M +80,322 +825%
BC
30
Bruce & Co
Illinois
$9.86M
ACM
31
Alight Capital Management
New York
$9.86M +$7.65M +90,000 New
AQR Capital Management
32
AQR Capital Management
Connecticut
$8.95M +$63.6K +748 +0.9%
Public Sector Pension Investment Board (PSP Investments)
33
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$8.62M -$907K -10,671 -12%
Bank of America
34
Bank of America
North Carolina
$7.75M +$990K +11,651 +20%
Raymond James Financial
35
Raymond James Financial
Florida
$7.12M +$2.06M +24,228 +59%
Wells Fargo
36
Wells Fargo
California
$6.87M +$1.43M +16,870 +37%
Acadian Asset Management
37
Acadian Asset Management
Massachusetts
$6.79M +$160K +1,878 +3%
RhumbLine Advisers
38
RhumbLine Advisers
Massachusetts
$6.79M -$431K -5,065 -8%
PGCM
39
Prescott Group Capital Management
Oklahoma
$6.7M
Legal & General Group
40
Legal & General Group
United Kingdom
$6.39M -$144K -1,688 -3%
UBS Group
41
UBS Group
Switzerland
$6.23M -$4.01M -47,228 -45%
Jacobs Levy Equity Management
42
Jacobs Levy Equity Management
New Jersey
$6.19M -$2.49M -29,266 -34%
Tudor Investment Corp
43
Tudor Investment Corp
Connecticut
$5.92M +$4.59M +54,024 New
EI
44
EAM Investors
California
$5.58M +$4.32M +50,870 New
PCM
45
Portolan Capital Management
Massachusetts
$5.34M +$4.14M +48,721 New
Swiss National Bank
46
Swiss National Bank
Switzerland
$5.02M +$34K +400 +0.9%
Prudential Financial
47
Prudential Financial
New Jersey
$4.88M +$1.81M +21,234 +91%
CD
48
Chapin Davis
Maryland
$4.84M -$128K -1,500 -3%
IIM
49
INTECH Investment Management
Florida
$4.28M +$791K +9,305 +31%
RHJA
50
Rice Hall James & Associates
California
$4.25M +$437K +5,144 +15%