207 hedge funds and large institutions have $867M invested in Vicor in 2025 Q2 according to their latest regulatory filings, with 31 funds opening new positions, 66 increasing their positions, 72 reducing their positions, and 39 closing their positions.

New
Increased
Maintained
Reduced
Closed

less repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

less ownership

Funds ownership:

less funds holding

Funds holding:

less capital invested

Capital invested by funds: $ → $

21% less first-time investments, than exits

New positions opened: 31 | Existing positions closed: 39

33% less funds holding in top 10

Funds holding in top 10: 32 (-1)

51% less call options, than puts

Call options by funds: $5.4M | Put options by funds: $11M

Holders
207
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$5.4M
Puts
$11M
Net Calls
Net Calls Change

Top Sellers

1 -$34.5M
2 -$9.37M
3 -$4.17M
4
BlackRock
BlackRock
New York
-$3.96M
5
PA
Pinnacle Associates
New York
-$3.84M
Name Holding Trade Value Shares
Change
Change in
Stake
RHJA
51
Rice Hall James & Associates
California
$1.54M
Royal Bank of Canada
52
Royal Bank of Canada
Ontario, Canada
$1.53M
TI
53
Trexquant Investment
Connecticut
$1.48M
IIM
54
Ironwood Investment Management
Massachusetts
$1.43M
ACM
55
Alight Capital Management
New York
$1.36M
Jacobs Levy Equity Management
56
Jacobs Levy Equity Management
New Jersey
$1.35M
Squarepoint
57
Squarepoint
New York
$1.32M
D.E. Shaw & Co
58
D.E. Shaw & Co
New York
$1.29M
T. Rowe Price Associates
59
T. Rowe Price Associates
Maryland
$1.17M
Prudential Financial
60
Prudential Financial
New Jersey
$1.09M
Acadian Asset Management
61
Acadian Asset Management
Massachusetts
$1.07M
Federated Hermes
62
Federated Hermes
Pennsylvania
$1.06M
BIP
63
Bouvel Investment Partners
Pennsylvania
$1.06M
CSS
64
Cubist Systematic Strategies
Connecticut
$1.04M
AllianceBernstein
65
AllianceBernstein
Tennessee
$1.04M
WG
66
Winton Group
United Kingdom
$1.01M
Norges Bank
67
Norges Bank
Norway
$1M
IIM
68
INTECH Investment Management
Florida
$989K
California State Teachers Retirement System (CalSTRS)
69
California State Teachers Retirement System (CalSTRS)
California
$912K
GC
70
GatePass Capital
Ohio
$907K
Canada Life
71
Canada Life
Manitoba, Canada
$877K
XT
72
XTX Topco
Cayman Islands
$797K
Deutsche Bank
73
Deutsche Bank
Germany
$790K
SFI
74
Susquehanna Fundamental Investments
Pennsylvania
$788K
Thrivent Financial for Lutherans
75
Thrivent Financial for Lutherans
Minnesota
$770K