Vicor Corporation

NasdaqGS:VICR Stock Report

Market Cap: US$15.2b

Vicor Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

NasdaqGS:VICR Recent Insider Transactions by Companies or Individuals
DateValueNameEntityRoleSharesMax Price
13 May 26SellUS$450,600Alex GusinovIndividual1,502US$300.00
24 Apr 26SellUS$2,789,880Claudio TuozzoloIndividual10,304US$270.76
24 Apr 26SellUS$1,092,343Patrizio VinciarelliIndividual4,000US$273.09
02 Mar 26SellUS$61,212Quentin FendeletIndividual299US$204.72
27 Feb 26SellUS$1,186,391Sean CrillyIndividual6,000US$197.73
26 Feb 26SellUS$668,800Alex GusinovIndividual3,344US$200.00
25 Feb 26SellUS$414,491Claudio TuozzoloIndividual2,108US$196.63
24 Feb 26SellUS$628,221Claudio TuozzoloIndividual3,501US$179.44
23 Feb 26SellUS$780,304Claudio TuozzoloIndividual4,469US$174.60
23 Feb 26SellUS$649,929Samuel AndersonIndividual3,791US$171.44
15 Dec 25SellUS$374,065Alex GusinovIndividual3,844US$97.31
21 Nov 25SellUS$135,185Alex GusinovIndividual1,571US$86.05
05 Nov 25SellUS$505,156Robert GendronIndividual5,374US$94.00
28 Oct 25SellUS$360,706Alex GusinovIndividual4,019US$89.75
27 Oct 25SellUS$1,075,336Sean CrillyIndividual12,000US$89.61
24 Oct 25SellUS$1,451,327Philip DaviesIndividual15,763US$94.16
23 Oct 25SellUS$12,907Quentin FendeletIndividual153US$84.36
23 Oct 25SellUS$456,233Estia EichtenIndividual5,000US$91.25
23 Oct 25SellUS$80,433James SchmidtIndividual875US$91.92

Insider Trading Volume

Insider Buying: VICR insiders have only sold shares in the past 3 months.

Ownership Breakdown

What is the ownership structure of VICR?
Owner TypeNumber of SharesOwnership Percentage
State or Government16,6210.0365%
General Public3,520,9267.72%
Individual Insiders20,933,61345.9%
Institutions21,110,24746.3%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 79.2% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
43.9%
Patrizio Vinciarelli
19,998,863US$6.7b-0.9%no data
6.33%
BlackRock, Inc.
2,884,375US$960.4m-19.3%0.01%
4.14%
T. Rowe Price Group, Inc.
1,888,446US$628.8m329%0.05%
2.63%
JP Morgan Asset Management
1,197,218US$398.6m-46.2%0.03%
2.55%
Vanguard Portfolio Management, LLC
1,162,134US$386.9m0%0.02%
2.27%
Vanguard Capital Management, LLC
1,034,740US$344.5m0%0.01%
2%
JPMorgan Chase & Co.
909,508US$302.8m-49.3%0.04%
1.93%
Estia Eichten
879,538US$292.8m-4.41%no data
1.78%
State Street Global Advisors, Inc.
811,617US$270.2m-3.03%0.01%
1.32%
Manulife Asset Management
603,364US$200.9m39.6%0.13%
1.32%
Geode Capital Management, LLC
602,661US$200.7m7.07%0.01%
1.18%
Arrowstreet Capital, Limited Partnership
536,274US$178.6m43.4%0.08%
1.15%
Needham Investment Management, LLC
522,000US$173.8m-8.38%5.86%
1.08%
Dimensional Fund Advisors LP
493,670US$164.4m-11.4%0.02%
0.72%
Jane Street Group, LLC
327,715US$109.1m0%0.09%
0.63%
AWM Investment Company Inc
288,180US$95.9m-13.5%7.04%
0.6%
Northern Trust Global Investments
272,711US$90.8m21.8%0.01%
0.55%
Morgan Stanley
251,577US$83.8m-4.74%0.01%
0.54%
The Goldman Sachs Group, Inc.
244,647US$81.5m157%0.02%
0.49%
Millennium Management LLC
221,867US$73.9m6,860%0.04%
0.48%
Herald Investment Management Ltd.
220,000US$73.2m-10.2%4.69%
0.44%
Colrain Capital LLC
201,633US$67.1m-10.9%22.27%
0.43%
Charles Schwab Investment Management, Inc.
194,453US$64.7m-12.2%0.01%
0.42%
Driehaus Capital Management LLC
189,463US$63.1m0%0.27%
0.36%
FMR LLC
164,691US$54.8m-21.9%no data

Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2026/06/03 23:39
End of Day Share Price 2026/06/03 00:00
Earnings2026/03/31
Annual Earnings2025/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

PackageDataTimeframeExample US Source *
Company Financials10 years
  • Income statement
  • Cash flow statement
  • Balance sheet
Analyst Consensus Estimates+3 years
  • Forecast financials
  • Analyst price targets
Market Prices30 years
  • Stock prices
  • Dividends, Splits and Actions
Ownership10 years
  • Top shareholders
  • Insider trading
Management10 years
  • Leadership team
  • Board of directors
Key Developments10 years
  • Company announcements

* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

Vicor Corporation is covered by 5 analysts. 4 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

AnalystInstitution
Jonathan TanwantengCJS Securities, Inc.
Richard ShannonCraig-Hallum Capital Group LLC
Nathaniel Quinn BoltonNeedham & Company