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
Date	Value	Name	Entity	Shares	Max Price
02 Dec 24	SellUS$444,085	Estia Eichten	Individual	8,000	US$55.51
13 Nov 24	SellUS$50,509	Alex Gusinov	Individual	856	US$59.01
07 Nov 24	SellUS$171,115	Claudio Tuozzolo	Individual	2,999	US$57.06
03 Sep 24	SellUS$1,491	Quentin Fendelet	Individual	41	US$36.36
01 Mar 24	SellUS$12,947	Quentin Fendelet	Individual	340	US$38.08

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 Type	Number of Shares	Ownership Percentage
State or Government	13,836	0.0307%
General Public	3,152,439	6.98%
Institutions	19,870,458	44%
Individual Insiders	22,096,858	49%

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

Top Shareholders

Top 25 shareholders own 85.13% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
46.6%	Patrizio Vinciarelli	21,051,235	US$1.3b	0.03%	no data
7.89%	BlackRock, Inc.	3,561,333	US$226.8m	3.13%	no data
5.6%	The Vanguard Group, Inc.	2,529,448	US$161.1m	0.75%	no data
4.87%	JP Morgan Asset Management	2,199,575	US$140.0m	17.1%	0.01%
2.09%	JPMorgan Chase & Co, Brokerage and Securities Investments	944,966	US$60.2m	18.1%	0.02%
2.04%	Estia Eichten	920,967	US$58.6m	-0.86%	no data
1.97%	State Street Global Advisors, Inc.	886,964	US$56.5m	3.99%	no data
1.94%	Needham Investment Management, LLC	874,000	US$55.6m	-3.58%	3.2%
1.81%	Brown Capital Management, LLC	815,186	US$51.9m	-14.4%	0.62%
1.56%	JPMorgan Chase & Co, Private Banking and Investment Banking Investments	702,789	US$44.7m	17.7%	0.01%
1.26%	Geode Capital Management, LLC	569,204	US$36.2m	-0.52%	no data
1.17%	Dimensional Fund Advisors LP	530,080	US$33.8m	-3.51%	no data
0.82%	Summit Partners Public Asset Management, LLC	368,100	US$23.4m	0%	0.55%
0.78%	AWM Investment Company Inc	352,015	US$22.4m	-7.25%	2.1%
0.61%	Pinnacle Associates, Ltd.	275,906	US$17.6m	271%	0.18%
0.55%	Northern Trust Global Investments	249,717	US$15.9m	8.86%	no data
0.47%	New York State Common Retirement Fund	213,456	US$13.6m	0.28%	0.01%
0.47%	Charles Schwab Investment Management, Inc.	212,372	US$13.5m	2.74%	no data
0.44%	Herald Investment Management Ltd.	200,000	US$12.7m	0%	0.67%
0.43%	Morgan Stanley, Investment Banking and Brokerage Investments	195,135	US$12.4m	-3.9%	no data
0.42%	Colrain Capital LLC	190,002	US$12.1m	329%	8.58%
0.35%	Citadel Advisors LLC	159,919	US$10.2m	212%	0.01%
0.34%	Raymond James Financial Inc., Asset Management Arm	152,087	US$9.7m	0%	no data
0.33%	BNY Asset Management	148,613	US$9.5m	-6.34%	no data
0.27%	Prescott Group Capital Management L.L.C.	121,280	US$7.7m	35.5%	0.73%

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2025/02/22 16:46
End of Day Share Price	2025/02/21 00:00
Earnings	2024/12/31
Annual Earnings	2024/12/31

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.

Package	Data	Timeframe	Example US Source ^*
Company Financials	10 years	Income statement Cash flow statement Balance sheet	SEC Form 10-K SEC Form 10-Q
Analyst Consensus Estimates	+3 years	Forecast financials Analyst price targets	Analyst Research Reports Blue Matrix
Market Prices	30 years	Stock prices Dividends, Splits and Actions	ICE Market Data SEC Form S-1
Ownership	10 years	Top shareholders Insider trading	SEC Form 4 SEC Form 13D
Management	10 years	Leadership team Board of directors	SEC Form 10-K SEC Form DEF 14A
Key Developments	10 years	Company announcements	SEC Form 8-K

^* 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. 3 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

Analyst	Institution
Jonathan Tanwanteng	CJS Securities, Inc.
Richard Shannon	Craig-Hallum Capital Group LLC
Nathaniel Quinn Bolton	Needham & Company