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
01 Mar 24	SellUS$12,947	Quentin Fendelet	Individual	340	US$38.08
01 Sep 23	SellUS$19,023	Quentin Fendelet	Individual	280	US$67.94
31 Aug 23	BuyUS$11,391	Quentin Fendelet	Individual	280	US$40.68
01 Aug 23	SellUS$2,209	Alvaro Doyle	Individual	25	US$88.37
28 Jul 23	SellUS$520,306	Claudio Tuozzolo	Individual	5,408	US$96.80
27 Jul 23	SellUS$29,718	Alvaro Doyle	Individual	312	US$95.25

Insider Trading Volume

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.

Ownership Breakdown

What is the ownership structure of VICR?
Owner Type	Number of Shares	Ownership Percentage
State or Government	13,348	0.03%
General Public	3,074,038	6.9%
Institutions	19,372,683	43.5%
Individual Insiders	22,086,691	49.6%

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

Top Shareholders

Top 25 shareholders own 82.48% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
47.2%	Patrizio Vinciarelli	21,045,036	US$761.4m	2.08%	no data
7.71%	BlackRock, Inc.	3,436,056	US$124.3m	-1.64%	no data
5.6%	The Vanguard Group, Inc.	2,495,769	US$90.3m	0.74%	no data
2.7%	JP Morgan Asset Management	1,204,497	US$43.6m	16.9%	0.01%
2.56%	Brown Capital Management, LLC	1,141,417	US$41.3m	-25.6%	0.55%
2.09%	Estia Eichten	928,967	US$33.6m	-2.41%	no data
1.9%	State Street Global Advisors, Inc.	846,611	US$30.6m	1.43%	no data
1.75%	Needham Investment Management, LLC	780,000	US$28.2m	43.2%	2.54%
1.14%	Geode Capital Management, LLC	509,398	US$18.4m	2.47%	no data
1.13%	JPMorgan Chase & Co, Brokerage and Securities Investments	502,215	US$18.2m	43%	0.01%
1.07%	Dimensional Fund Advisors LP	476,378	US$17.2m	1.57%	no data
0.85%	Capital Research and Management Company	378,100	US$13.7m	0%	no data
0.75%	JPMorgan Chase & Co, Private Banking and Investment Banking Investments	334,476	US$12.1m	34.7%	no data
0.66%	Morgan Stanley, Investment Banking and Brokerage Investments	296,091	US$10.7m	5.28%	no data
0.61%	D. E. Shaw & Co., L.P.	272,820	US$9.9m	12.4%	0.01%
0.6%	Voloridge Investment Management, LLC	269,337	US$9.7m	-17.5%	0.04%
0.59%	New York State Common Retirement Fund	264,282	US$9.6m	0.09%	0.01%
0.52%	Northern Trust Global Investments	233,646	US$8.5m	-2.78%	no data
0.5%	AWM Investment Company Inc	224,457	US$8.1m	2.29%	0.99%
0.44%	Prescott Group Capital Management L.L.C.	197,000	US$7.1m	0%	0.93%
0.42%	Two Sigma Advisers, LP	188,800	US$6.8m	-13%	0.02%
0.42%	Charles Schwab Investment Management, Inc.	187,384	US$6.8m	0%	no data
0.41%	Kennedy Capital Management LLC	180,862	US$6.5m	179%	0.13%
0.4%	Herald Investment Management Ltd.	180,000	US$6.5m	28.6%	0.5%
0.38%	Columbia Management Investment Advisers, LLC	168,688	US$6.1m	-3.63%	no data