Vicor Corp VICR
We take great care to ensure that the data presented and summarized in this overview for VICOR CORP is accurate and up-to-date, based on a comprehensive analysis of 13F filing forms for institutional ownership and form 4 filings for insider transactions. Please note that this data may differ from other sources and should not be relied upon as the sole basis for investment decisions.
Top Institutions Holding VICR
View all-
Jpmorgan Chase & CO New York, NY4.13MShares$368 Million0.01% of portfolio
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Black Rock Inc. New York, NY3.4MShares$302 Million0.0% of portfolio
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Vanguard Group Inc Valley Forge, PA2.47MShares$220 Million0.0% of portfolio
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State Street Corp Boston, MA851KShares$75.8 Million0.0% of portfolio
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Needham Investment Management LLC New York, NY641KShares$57.1 Million2.57% of portfolio
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Dimensional Fund Advisors LP Austin, TX579KShares$51.5 Million0.01% of portfolio
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Geode Capital Management, LLC Boston, MA576KShares$51.3 Million0.0% of portfolio
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Morgan Stanley New York, NY445KShares$39.6 Million0.0% of portfolio
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Awm Investment Company, Inc. New York, NY333KShares$29.7 Million2.05% of portfolio
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Nuveen, LLC Charlotte, NC285KShares$25.4 Million0.0% of portfolio
Latest Institutional Activity in VICR
Top Purchases
Top Sells
About VICR
Vicor Corporation, together with its subsidiaries, designs, develops, manufactures, and markets modular power components and power systems for converting electrical power in the United States, Europe, the Asia Pacific, and internationally. The company offers a range of brick-format DC-DC converters; complementary components; and input and output voltage, and output power products, as well as electrical and mechanical accessories. It also provides custom power systems solutions. The company serves independent manufacturers of electronic devices, original equipment manufacturers, and their contract manufacturers in the aerospace and aviation, defense electronics, industrial automation and equipment, instrumentation, test equipment, solid state lighting, telecommunications and networking infrastructure, and vehicles and transportation markets. Vicor Corporation was incorporated in 1981 and is headquartered in Andover, Massachusetts.
Insider Transactions at VICR
Insider Transaction List
View all| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Jan 07
2026
|
Philip D Davies VP Global Sales & Marketing |
BUY
Exercise of conversion of derivative security
|
Direct |
1,920
+50.0%
|
$78,720
$41.61 P/Share
|
|
Jan 05
2026
|
Andrew D'Amico Director |
SELL
Open market or private sale
|
Direct |
400
-100.0%
|
$56,800
$142.5 P/Share
|
|
Jan 05
2026
|
Andrew D'Amico Director |
BUY
Exercise of conversion of derivative security
|
Direct |
400
+50.0%
|
$40,000
$100.0 P/Share
|
|
Dec 31
2025
|
Patrizio Vinciarelli Chairman and CEO |
SELL
Open market or private sale
|
Direct |
1,883
-0.02%
|
$214,662
$114.36 P/Share
|
|
Dec 30
2025
|
Patrizio Vinciarelli Chairman and CEO |
SELL
Open market or private sale
|
Direct |
20,000
-0.07%
|
$2,260,000
$113.23 P/Share
|
|
Dec 29
2025
|
Patrizio Vinciarelli Chairman and CEO |
SELL
Open market or private sale
|
Direct |
5,917
-0.03%
|
$656,787
$111.59 P/Share
|
|
Dec 26
2025
|
Patrizio Vinciarelli Chairman and CEO |
SELL
Open market or private sale
|
Direct |
20,000
-0.1%
|
$2,200,000
$110.44 P/Share
|
|
Dec 24
2025
|
Patrizio Vinciarelli Chairman and CEO |
SELL
Open market or private sale
|
Direct |
12,400
-0.06%
|
$1,339,200
$109.0 P/Share
|
|
Dec 23
2025
|
Samuel J Anderson Director |
BUY
Exercise of conversion of derivative security
|
Direct |
1,726
+9.07%
|
$110,464
$64.43 P/Share
|
|
Dec 23
2025
|
Patrizio Vinciarelli Chairman and CEO |
SELL
Open market or private sale
|
Direct |
20,000
-0.07%
|
$2,140,000
$107.53 P/Share
|
|
Dec 22
2025
|
James F Schmidt CFO, Treasurer, Secretary |
SELL
Open market or private sale
|
Direct |
5,000
-85.11%
|
$550,000
$110.0 P/Share
|
|
Dec 22
2025
|
James F Schmidt CFO, Treasurer, Secretary |
BUY
Exercise of conversion of derivative security
|
Direct |
5,000
+45.98%
|
$465,000
$93.33 P/Share
|
|
Dec 22
2025
|
Patrizio Vinciarelli Chairman and CEO |
SELL
Open market or private sale
|
Direct |
20,000
-0.07%
|
$2,100,000
$105.66 P/Share
|
|
Dec 19
2025
|
Patrizio Vinciarelli Chairman and CEO |
SELL
Open market or private sale
|
Direct |
20,000
-0.07%
|
$2,060,000
$103.25 P/Share
|
|
Dec 19
2025
|
Andrew D'Amico Director |
SELL
Open market or private sale
|
Direct |
754
-100.0%
|
$78,416
$104.0 P/Share
|
|
Dec 19
2025
|
Andrew D'Amico Director |
BUY
Exercise of conversion of derivative security
|
Direct |
754
+50.0%
|
$39,962
$53.07 P/Share
|
|
Dec 15
2025
|
Alex Gusinov Corp. Vice President Eng. |
SELL
Open market or private sale
|
Direct |
3,844
-27.1%
|
$372,868
$97.31 P/Share
|
|
Dec 11
2025
|
Michael Mc Namara General Manager Mfg. Ops |
SELL
Open market or private sale
|
Direct |
4,237
-10.4%
|
$427,937
$101.24 P/Share
|
|
Dec 11
2025
|
Michael Mc Namara General Manager Mfg. Ops |
BUY
Exercise of conversion of derivative security
|
Direct |
4,237
+9.38%
|
$211,850
$50.05 P/Share
|
|
Dec 11
2025
|
Patrizio Vinciarelli Chairman and CEO |
SELL
Open market or private sale
|
Direct |
6,176
-0.03%
|
$623,776
$101.87 P/Share
|
Last 12 Months Summary
| Exercise of conversion of derivative security | 153K shares |
|---|
| Open market or private sale | 333K shares |
|---|