Companies / Vicor Corp

Vicor Corp

Nasdaq: VICRCIK 751978ANDOVER, MAvicorpower.com ↗

Financials · FY2025

Revenue$452.70M
Net income$118.60M
Total debt—
Cash$404.25M
Diluted EPS$2.61
Shares outstanding46.1M

Ownership

46.1M shares outstanding · as of Jul 22, 2026
19.8%Insiders
Ownership
74.6%Common Stock
Share classes
Common Stock74.59%
Class B25.41%
Insiders19.85%9,150,298
10%+ / strategic8.71%4,016,883
Institutions34.92%16,099,476
Public float36.52%16,840,075

% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.

Insiders 16

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Insider% of sharesShares
Vinciarelli PatrizioCEOChairman and CEO · Director · 10% owner
19.49%8,984,984
Eichten Estia JDirector
0.21%98,838
Tuozzolo ClaudioCorp. Vice President · Director
0.05%23,544
McNamara MichaelGeneral Manager Mfg. Ops. · Director
0.04%18,138
Crilly SeanCorp. VP-Eng., Pwr Syst
0.02%9,729
Gusinov AlexCorp. Vice President Eng.
0.02%6,996
Anderson Samuel JDirector
0.01%6,107
Davies Philip DVP Global Sales & Marketing · Director
<0.01%1,920
Doyle AlvaroVP and CIO
<0.01%42
Carlson JasonDirector
0.00%0

Institutional holders 316

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HolderValue% of shares
BlackRock, Inc.$934.61M5.34%
JPMORGAN CHASE &amp; CO$440.25M8.71%
Vanguard Group Inc$277.78M5.50%
State Street Corporation$275.73M1.57%
Geode Capital Management, LLC$97.05M1.31%
Arrowstreet Capital, Limited Partnership$86.34M1.16%
Needham Investment Management LLC$84.04M1.13%
Dimensional Fund Advisors LP$61.04M1.21%
Manufacturers Life Insurance Company, the$47.37M0.94%
Morgan Stanley$39.26M0.78%

Activity

Jun 30, 2026View all →
InsidersInstitutions
Who's accumulating and trimming this stock (13F).
DateActorActionSecurityValueShares ΔPosition afterImpact
Q2 2026
as of
BlackRock, Inc.
13F manager
Trim—$-421.99M-1.1M
-31.11%
2,460,929
5.34% of shares
high
Q2 2026
as of
State Street Corporation
13F manager
Trim—$-42.13M-111K
-13.25%
726,021
1.57% of shares
medium
Q1 2026
as of
Millennium Management LLC
13F manager
Add—$35.21M+219K
+6857.26%
221,867
0.48% of shares
medium
Q2 2026
as of
Andar Capital Management HK Ltd
13F manager
Add—$26.24M+69K
+215.94%
101,100
0.22% of shares
medium
Q1 2026
as of
Arrowstreet Capital, Limited Partnership
13F manager
Add—$26.11M+162K
+43.36%
536,274
1.16% of shares
medium
Q2 2026
as of
Gf Fund Management Co. Ltd.
13F manager
New—$23.16M+61K
60,972
0.13% of shares
medium
Q1 2026
as of
Silvercrest Asset Management Group LLC
13F manager
New—$18.59M+115K
115,442
0.25% of shares
medium
Q1 2026
as of
Marshall Wace, LLP
13F manager
Trim—$-16.35M-102K
-97.97%
2,100
<0.01% of shares
medium

5%+ ownership events

Schedule 13D / 13G
FilerStance% of classSharesDate
Vanguard Group IncPassive13G/A—0—
JPMORGAN CHASE &amp; COPassive13G/A—4,016,883—

Securities

via CUSIP / OpenFIGI
SymbolTypeMarketCUSIPFIGI
VICR——925815102—