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369 hedge funds and large institutions have $3.34B invested in Vicor in 2026 Q1 according to their latest regulatory filings, with 112 funds opening new positions, 120 increasing their positions, 106 reducing their positions, and 27 closing their positions.

New
Increased
Maintained
Reduced
Closed

315% more first-time investments, than exits

New positions opened: 112 | Existing positions closed: 27

80% more call options, than puts

Call options by funds: $98.4M | Put options by funds: $54.6M

48% more capital invested

Capital invested by funds: $2.25B → $3.34B (+$1.09B)

28% more funds holding

Funds holding: 289369 (+80)

13% more repeat investments, than reductions

Existing positions increased: 120 | Existing positions reduced: 106

13% more funds holding in top 10

Funds holding in top 10: 89 (+1)

0.1% more ownership

Funds ownership: 62.34%62.44% (+0.1%)

Holders
369
Holders Change
+80
Holders Change %
+27.68%
% of All Funds
4.54%
Holding in Top 10
9
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+12.5%
% of All Funds
0.11%
New
112
Increased
120
Reduced
106
Closed
27
Calls
$98.4M
Puts
$54.6M
Net Calls
+$43.8M
Net Calls Change
+$52.8M
Name Holding Trade Value Shares
Change
Change in
Stake
BlackRock
1
BlackRock
New York
$464M -$114M -687,708 -19%
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$304M +$239M +1,448,626 +329%
JP Morgan Chase
3
JP Morgan Chase
New York
$300M -$316M -1,910,155 -48%
VPM
4
Vanguard Portfolio Management
Pennsylvania
$187M +$192M +1,162,134 New
VCM
5
Vanguard Capital Management
Pennsylvania
$167M +$171M +1,034,740 New
State Street
6
State Street
Massachusetts
$131M -$4.19M -25,338 -3%
Manulife (Manufacturers Life Insurance)
7
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$97.1M +$28.3M +171,175 +40%
Geode Capital Management
8
Geode Capital Management
Massachusetts
$97M +$6.57M +39,774 +7%
Arrowstreet Capital
9
Arrowstreet Capital
Massachusetts
$86.3M +$26.8M +162,186 +43%
NIM
10
Needham Investment Management
New York
$84M -$7.9M -47,775 -8%
Dimensional Fund Advisors
11
Dimensional Fund Advisors
Texas
$79.4M -$10.4M -63,200 -11%
Goldman Sachs
12
Goldman Sachs
New York
$62.8M +$40.1M +242,783 +165%
Jane Street
13
Jane Street
New York
$52.8M +$54.2M +327,715 New
Morgan Stanley
14
Morgan Stanley
New York
$49.4M -$8.47M -51,248 -14%
AIC
15
AWM Investment Company
New York
$46.4M -$7.44M -45,000 -14%
Northern Trust
16
Northern Trust
Illinois
$43.9M +$8.05M +48,711 +22%
Millennium Management
17
Millennium Management
New York
$35.7M +$36.1M +218,678 +6,857%
HIM
18
Herald Investment Management
United Kingdom
$35.4M -$4.13M -25,000 -10%
CC
19
Colrain Capital
Massachusetts
$32.5M -$4.07M -24,627 -11%
Charles Schwab
20
Charles Schwab
California
$31.3M -$4.46M -26,975 -12%
DCM
21
Driehaus Capital Management
Illinois
$30.5M +$31.3M +189,463 New
Fidelity Investments
22
Fidelity Investments
Massachusetts
$26.6M -$7.6M -46,014 -22%
First Trust Advisors
23
First Trust Advisors
Illinois
$26.4M +$5.15M +31,184 +23%
VFT
24
Vanguard Fiduciary Trust
Pennsylvania
$25.5M +$26.2M +158,380 New
ACM
25
Arosa Capital Management
Florida
$25.2M +$3.55M +21,500 +16%