VICRNasdaqElectronic Components, NECFiscal year ends December 31
VICOR CORP
Financials through Q1 FY2026, quarter ended Mar 31, 2026Last filing: 10-Q on Jul 29, 2026
$190.68−0.82 (-0.43%)
Close on Oct 19, 2026
- Market cap
- $9.01B
- P/E (TTM)
- 63.8
- Dividend yield
- –
Ownership
Institutional holdings as of Jun 30, 2026, from 13F filings
Held by institutions
47.6%
22M of 46M shares
Institutional holders
514
190 new, 42 sold out
Net institutional buying
1M
In Q2 2026
Insider trades, 12 months
0 buys · 1007 sales
Net sold $410.72M
Shares held by institutions
Holders of more than 5%
Latest Schedule 13D (active) or 13G (passive) filed by each holder
| Holder | Shares | % of class | Filing | As of |
|---|---|---|---|---|
| T. Rowe Price Associates, Inc. | 4,384,882 | 12.80% | 13G (passive) amendment | Aug 31, 2026 |
| JPMorgan Chase & Co | 2,343,932 | 6.90% | 13G (passive) | Jun 30, 2026 |
| BlackRock, Inc. | 2,265,870 | 6.70% | 13G (passive) amendment | Jun 30, 2026 |
| Patrizio Vinciarelli | 21,051,235 | 47.30% | 13G (passive) amendment | Dec 31, 2024 |
Top institutional holders
13F holdings as of Jun 30, 2026
| Holder | Shares | % of VICR | Value | Change | % of portfolio |
|---|---|---|---|---|---|
| BlackRock, Inc. | 2,460,929 | 5.34% | $934.61M | −423,446 | 0.01% |
| JPMorgan Chase & Co | 2,370,220 | 5.14% | $869.79M | +263,494 | 0.05% |
| Price T Rowe Associates Inc /Md/ | 2,368,366 | 5.14% | $899.46K | +479,920 | 0.09% |
| Vanguard Portfolio Management LLC | 1,280,146 | 2.78% | $486.17M | +118,012 | 0.02% |
| Vanguard Capital Management LLC | 1,120,538 | 2.43% | $425.56M | +85,798 | 0.01% |
| State Street Corp | 726,021 | 1.57% | $275.73M | −85,596 | 0.01% |
| Geode Capital Management, LLC | 587,338 | 1.27% | $223.10M | −15,323 | 0.01% |
| Jane Street Group, LLC | 539,169 | 1.17% | $204.77M | +211,454 | 0.02% |
| Manufacturers Life Insurance Company, The | 530,885 | 1.15% | $201.62M | −72,479 | 0.16% |
| Arrowstreet Capital, Limited Partnership | 530,811 | 1.15% | $201.59M | −5,463 | 0.09% |
| Needham Investment Management LLC | 524,000 | 1.14% | $199.00M | +2,000 | 5.98% |
| Driehaus Capital Management LLC | 496,507 | 1.08% | $188.56M | +307,044 | 1.09% |
| Dimensional Fund Advisors LP | 493,315 | 1.07% | $187.32M | −355 | 0.03% |
| Aqr Capital Management LLC | 449,529 | 0.97% | $167.95M | +301,220 | 0.06% |
| Goldman Sachs Group Inc | 373,757 | 0.81% | $141.95M | −16,010 | 0.01% |
| Invesco Ltd. | 245,334 | 0.53% | $93.17M | +118,868 | 0.01% |
| Morgan Stanley | 230,808 | 0.50% | $87.66M | −76,121 | 0.00% |
| Acadian Asset Management LLC | 202,077 | 0.44% | $76.71K | +116,782 | 0.09% |
| Northern Trust Corp | 192,902 | 0.42% | $73.26M | −79,809 | 0.01% |
| UBS Group AG | 156,855 | 0.34% | $59.57M | +64,432 | 0.01% |
Institutional buying and selling by quarter
Positions opened, added to, reduced and closed by 13F filers
| Quarter | Holders | Shares held | % of shares | New / added | Reduced / closed | Shares bought | Shares sold |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 514 | 22M | 47.6% | 190 / 162 | 131 / 42 | 4M | 3M |
| Q1 2026 | 371 | 21M | 45.6% | 113 / 120 | 106 / 27 | 7M | 4M |
| Q4 2025 | 289 | 21M | 44.5% | 103 / 84 | 68 / 28 | 3M | 6M |
| Q3 2025 | 215 | 24M | 51.0% | 39 / 67 | 63 / 31 | 5M | 1M |
| Q2 2025 | 207 | 19M | 41.5% | 31 / 63 | 75 / 39 | 1M | 2M |
| Q1 2025 | 216 | 20M | 43.3% | 41 / 76 | 64 / 22 | 2M | 1M |
| Q4 2024 | 199 | 20M | 42.5% | 43 / 56 | 60 / 20 | 2M | 5M |
| Q3 2024 | 179 | 23M | 48.9% | 28 / 56 | 57 / 18 | 7M | 2M |
| Q2 2024 | 170 | 21M | 45.0% | 26 / 53 | 65 / 29 | 1M | 2M |
| Q1 2024 | 174 | 22M | 47.7% | 21 / 61 | 58 / 47 | 3M | 3M |
| Q4 2023 | 201 | 22M | 47.6% | 37 / 67 | 76 / 60 | 5M | 4M |
| Q3 2023 | 226 | 21M | 45.8% | 47 / 70 | 80 / 21 | 3M | 3M |
Top mutual fund and ETF holders
Latest monthly portfolio reports (Form N-PORT)
| Fund | Shares | % of VICR | Value | % of fund | As of |
|---|---|---|---|---|---|
| Vanguard Total Stock Market Index Fund | 806,329 | 1.75% | $306.23M | 0.01% | Jun 30, 2026 |
| iShares Core S&P Mid-Cap ETF | 799,735 | 1.73% | $303.72M | 0.24% | Jun 30, 2026 |
| Vanguard Small-Cap Index Fund | 582,656 | 1.26% | $221.28M | 0.12% | Jun 30, 2026 |
| Needham Aggressive Growth Fund | 477,000 | 1.03% | $181.16M | 6.94% | Jun 30, 2026 |
| Vanguard Small-Cap Growth Index Fund | 335,547 | 0.73% | $127.43M | 0.27% | Jun 30, 2026 |
| JPMorgan Growth Advantage Fund | 269,087 | 0.58% | $102.19M | 0.46% | Jun 30, 2026 |
| Vanguard Extended Market Index Fund | 267,959 | 0.58% | $101.77M | 0.10% | Jun 30, 2026 |
| JPMorgan Mid Cap Growth Fund | 255,389 | 0.55% | $96.99M | 0.73% | Jun 30, 2026 |
| T. Rowe Price Science & Technology Fund, Inc. | 216,900 | 0.47% | $82.37M | 0.50% | Jun 30, 2026 |
| T. Rowe Price New Horizons Fund, Inc. | 201,760 | 0.44% | $76.62M | 0.52% | Jun 30, 2026 |
| Small Cap Core Fund | 195,751 | 0.42% | $40.59M | 2.09% | Jul 31, 2026 |
| Vanguard Explorer Fund | 178,757 | 0.39% | $37.07M | 0.17% | Jul 31, 2026 |
| Invesco S&P MidCap Quality ETF | 177,037 | 0.38% | $36.71M | 0.67% | Jul 31, 2026 |
| T. Rowe Price Global Stock Fund | 175,852 | 0.38% | $36.47M | 0.44% | Jul 31, 2026 |
| JPMorgan U.S. Tech Leaders ETF | 173,020 | 0.38% | $65.71M | 1.42% | Jun 30, 2026 |
Officers, directors and major owners
People who filed Forms 3, 4 or 5 in the last two years
| Name | Role | Shares owned | % of shares | Latest filing |
|---|---|---|---|---|
| Philip D. Davies | Corp. VP-Global Sales & Mktg., Director | 2,720 | 0.01% | Sep 3, 2026 |
| Patrizio Vinciarelli | Chairman & CEO, Director, 10% owner | 8,514,715 | 18.47% | Jul 7, 2026 |
| James F. Schmidt | CFO, Treasurer, Secretary, Director | 411 | 0.00% | Jun 29, 2026 |
| Michael McNamara | Corp. VP-General Mrg. Ops., Director | 18,185 | 0.04% | Jun 24, 2026 |
| Claudio Tuozzolo | Corp. Vice President, Director | 13,240 | 0.03% | Jun 23, 2026 |
| Sean Crilly | Corp. VP-Eng., Pwr Syst. | 7,229 | 0.02% | Jun 8, 2026 |
| Nancy L. Grava | VP Human Resources | 323 | 0.00% | May 28, 2026 |
| Robert Gendron | Corp. VP - Marketing | 1,184 | 0.00% | May 27, 2026 |
| Alex Gusinov | Corp. Vice President Eng. | 5,989 | 0.01% | May 14, 2026 |
| Alvaro Doyle | VP and CIO | 1,617 | 0.00% | May 13, 2026 |
| Quentin A. Fendelet | Corp. VP - CAO | 5,059 | 0.01% | May 12, 2026 |
| Samuel J. Anderson | Director | 4,365 | 0.01% | Aug 24, 2026 |
| Zmira Lavie | Director | 0 | – | Aug 19, 2026 |
| Estia J. Eichten | Director | 101,422 | 0.22% | Jul 28, 2026 |
| Andrew D'Amico | Director | 0 | – | Jun 29, 2026 |
| Jason Carlson | Director | 0 | – | Jun 24, 2026 |
| Zheng John Shen | Director | 0 | – | Jun 24, 2026 |
| Kemble D. Morrison | – | 1,575 | 0.00% | May 12, 2026 |
Insider trades
Common stock transactions reported on Form 4, newest first
| Insider | Date | Transaction | Shares | Price | Value | Shares after |
|---|---|---|---|---|---|---|
| Philip D. Davies Corp. VP-Global Sales & Mktg., Director | Sep 1, 2026 | Sale(10b5-1 plan) | −1,100 | $177.63 | $195.39K | 2,720 |
| Philip D. Davies Corp. VP-Global Sales & Mktg., Director | Sep 1, 2026 | Option exercise | +3,073 | $41.61 | $127.87K | 4,993 |
| Philip D. Davies Corp. VP-Global Sales & Mktg., Director | Sep 1, 2026 | Sale(10b5-1 plan) | −1,173 | $176.59 | $207.14K | 3,820 |
| Philip D. Davies Corp. VP-Global Sales & Mktg., Director | Sep 1, 2026 | Sale(10b5-1 plan) | −700 | $178.66 | $125.06K | 2,020 |
| Philip D. Davies Corp. VP-Global Sales & Mktg., Director | Sep 1, 2026 | Sale(10b5-1 plan) | −100 | $184.85 | $18.49K | 1,920 |
| Samuel J. Anderson Director | Aug 20, 2026 | Option exercise | +331 | $60.37 | $19.98K | 4,365 |
| Samuel J. Anderson Director | Aug 20, 2026 | Option exercise | +908 | $44.07 | $40.02K | 6,027 |
| Samuel J. Anderson Director | Aug 20, 2026 | Option exercise | +754 | $53.07 | $40.01K | 5,119 |
| Samuel J. Anderson Director | Aug 20, 2026 | Option exercise | +1,216 | $32.89 | $39.99K | 7,443 |
| Samuel J. Anderson Director | Aug 20, 2026 | Option exercise | +200 | $100.00 | $20.00K | 6,227 |
| Zmira Lavie Director | Aug 17, 2026 | Sale | −908 | $250.00 | $227.00K | 0 |
| Zmira Lavie Director | Aug 17, 2026 | Option exercise | +908 | $44.07 | $40.02K | 908 |
| Samuel J. Anderson Director | Aug 17, 2026 | Sale | −2,073 | $252.60 | $523.64K | 4,034 |
| Philip D. Davies Corp. VP-Global Sales & Mktg., Director | Aug 3, 2026 | Sale(10b5-1 plan) | −200 | $206.42 | $41.28K | 4,392 |
| Philip D. Davies Corp. VP-Global Sales & Mktg., Director | Aug 3, 2026 | Sale(10b5-1 plan) | −400 | $215.03 | $86.01K | 2,020 |
| Philip D. Davies Corp. VP-Global Sales & Mktg., Director | Aug 3, 2026 | Sale(10b5-1 plan) | −1,372 | $214.02 | $293.64K | 2,420 |
| Philip D. Davies Corp. VP-Global Sales & Mktg., Director | Aug 3, 2026 | Sale(10b5-1 plan) | −500 | $212.54 | $106.27K | 3,792 |
| Philip D. Davies Corp. VP-Global Sales & Mktg., Director | Aug 3, 2026 | Sale(10b5-1 plan) | −100 | $209.42 | $20.94K | 4,292 |
| Philip D. Davies Corp. VP-Global Sales & Mktg., Director | Aug 3, 2026 | Sale(10b5-1 plan) | −100 | $216.04 | $21.60K | 1,920 |
| Philip D. Davies Corp. VP-Global Sales & Mktg., Director | Aug 3, 2026 | Sale(10b5-1 plan) | −100 | $203.91 | $20.39K | 4,592 |
| Philip D. Davies Corp. VP-Global Sales & Mktg., Director | Aug 3, 2026 | Sale(10b5-1 plan) | −100 | $201.62 | $20.16K | 4,692 |
| Philip D. Davies Corp. VP-Global Sales & Mktg., Director | Aug 3, 2026 | Sale(10b5-1 plan) | −200 | $200.06 | $40.01K | 4,792 |
| Philip D. Davies Corp. VP-Global Sales & Mktg., Director | Aug 3, 2026 | Option exercise | +3,072 | $41.61 | $127.83K | 4,992 |
| Estia J. Eichten Director | Jul 24, 2026 | Option exercise | +2,584 | $19.35 | $50.00K | 101,422 |
| Estia J. Eichten Director | Jul 24, 2026 | Option exercise | +731 | $68.48 | $50.06K | 102,153 |
| Estia J. Eichten Director | Jul 24, 2026 | Option exercise | +1,611 | $31.05 | $50.02K | 103,764 |
| Estia J. Eichten Director | Jul 24, 2026 | Option exercise | +1,061 | $47.15 | $50.03K | 104,825 |
| Zmira Lavie Director | Jul 23, 2026 | Sale | −1,216 | $224.72 | $273.26K | 0 |
| Zmira Lavie Director | Jul 23, 2026 | Option exercise | +1,216 | $32.89 | $39.99K | 1,216 |
| Patrizio Vinciarelli Chairman & CEO, Director, 10% owner | Jul 6, 2026 | Sale(10b5-1 plan) | −500 | $302.04 | $151.02K | 8,347,590 |
| Patrizio Vinciarelli Chairman & CEO, Director, 10% owner | Jul 6, 2026 | Sale(10b5-1 plan) | −200 | $303.32 | $60.66K | 8,347,390 |
| Patrizio Vinciarelli Chairman & CEO, Director, 10% owner | Jul 2, 2026 | Sale(10b5-1 plan) | −1,353 | $309.15 | $418.28K | 8,366,737 |
| Patrizio Vinciarelli Chairman & CEO, Director, 10% owner | Jul 2, 2026 | Sale(10b5-1 plan) | −2,071 | $310.13 | $642.28K | 8,364,666 |
| Patrizio Vinciarelli Chairman & CEO, Director, 10% owner | Jul 2, 2026 | Sale(10b5-1 plan) | −4,184 | $310.82 | $1.30M | 8,360,482 |
| Patrizio Vinciarelli Chairman & CEO, Director, 10% owner | Jul 2, 2026 | Sale(10b5-1 plan) | −3,992 | $311.99 | $1.25M | 8,356,490 |
| Patrizio Vinciarelli Chairman & CEO, Director, 10% owner | Jul 2, 2026 | Sale(10b5-1 plan) | −500 | $313.05 | $156.53K | 8,355,990 |
| Patrizio Vinciarelli Chairman & CEO, Director, 10% owner | Jul 2, 2026 | Sale(10b5-1 plan) | −1,300 | $314.69 | $409.10K | 8,354,690 |
| Patrizio Vinciarelli Chairman & CEO, Director, 10% owner | Jul 2, 2026 | Sale(10b5-1 plan) | −400 | $315.29 | $126.12K | 8,354,290 |
| Patrizio Vinciarelli Chairman & CEO, Director, 10% owner | Jul 2, 2026 | Sale(10b5-1 plan) | −200 | $318.86 | $63.77K | 8,354,090 |
| Patrizio Vinciarelli Chairman & CEO, Director, 10% owner | Jul 2, 2026 | Sale(10b5-1 plan) | −200 | $321.04 | $64.21K | 8,353,890 |
| Patrizio Vinciarelli Chairman & CEO, Director, 10% owner | Jul 2, 2026 | Sale(10b5-1 plan) | −600 | $323.02 | $193.81K | 8,353,290 |
| Patrizio Vinciarelli Chairman & CEO, Director, 10% owner | Jul 2, 2026 | Sale(10b5-1 plan) | −200 | $324.21 | $64.84K | 8,353,090 |
| Patrizio Vinciarelli Chairman & CEO, Director, 10% owner | Jul 2, 2026 | Sale(10b5-1 plan) | −600 | $328.29 | $196.97K | 8,352,490 |
| Patrizio Vinciarelli Chairman & CEO, Director, 10% owner | Jul 2, 2026 | Sale(10b5-1 plan) | −240 | $331.50 | $79.56K | 8,352,250 |
| Patrizio Vinciarelli Chairman & CEO, Director, 10% owner | Jul 2, 2026 | Sale(10b5-1 plan) | −960 | $332.99 | $319.67K | 8,351,290 |
| Patrizio Vinciarelli Chairman & CEO, Director, 10% owner | Jul 2, 2026 | Sale(10b5-1 plan) | −500 | $334.40 | $167.20K | 8,350,790 |
| Patrizio Vinciarelli Chairman & CEO, Director, 10% owner | Jul 2, 2026 | Sale(10b5-1 plan) | −200 | $335.40 | $67.08K | 8,350,590 |
| Patrizio Vinciarelli Chairman & CEO, Director, 10% owner | Jul 2, 2026 | Sale(10b5-1 plan) | −100 | $338.17 | $33.82K | 8,350,490 |
| Patrizio Vinciarelli Chairman & CEO, Director, 10% owner | Jul 2, 2026 | Sale(10b5-1 plan) | −200 | $339.75 | $67.95K | 8,350,290 |
| Patrizio Vinciarelli Chairman & CEO, Director, 10% owner | Jul 2, 2026 | Sale(10b5-1 plan) | −503 | $341.65 | $171.85K | 8,349,787 |
| Patrizio Vinciarelli Chairman & CEO, Director, 10% owner | Jul 2, 2026 | Sale(10b5-1 plan) | −297 | $342.94 | $101.85K | 8,349,490 |
| Patrizio Vinciarelli Chairman & CEO, Director, 10% owner | Jul 2, 2026 | Sale(10b5-1 plan) | −200 | $344.64 | $68.93K | 8,349,290 |
| Patrizio Vinciarelli Chairman & CEO, Director, 10% owner | Jul 2, 2026 | Sale(10b5-1 plan) | −372 | $346.63 | $128.95K | 8,348,918 |
| Patrizio Vinciarelli Chairman & CEO, Director, 10% owner | Jul 2, 2026 | Sale(10b5-1 plan) | −428 | $347.44 | $148.70K | 8,348,490 |
| Patrizio Vinciarelli Chairman & CEO, Director, 10% owner | Jul 2, 2026 | Sale(10b5-1 plan) | −400 | $350.54 | $140.22K | 8,348,090 |
| Patrizio Vinciarelli Chairman & CEO, Director, 10% owner | Jul 1, 2026 | Sale(10b5-1 plan) | −200 | $365.50 | $73.10K | 8,368,290 |
| Patrizio Vinciarelli Chairman & CEO, Director, 10% owner | Jul 1, 2026 | Sale(10b5-1 plan) | −880 | $364.50 | $320.76K | 8,368,490 |
| Patrizio Vinciarelli Chairman & CEO, Director, 10% owner | Jul 1, 2026 | Sale(10b5-1 plan) | −322 | $362.97 | $116.88K | 8,369,370 |
| Patrizio Vinciarelli Chairman & CEO, Director, 10% owner | Jul 1, 2026 | Sale(10b5-1 plan) | −1,278 | $362.03 | $462.67K | 8,369,692 |
| Patrizio Vinciarelli Chairman & CEO, Director, 10% owner | Jul 1, 2026 | Sale(10b5-1 plan) | −1,922 | $361.18 | $694.19K | 8,370,970 |
Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.
Planned insider sales
Notices of proposed sale filed on Form 144 before shares are sold
| Seller | Filed | Shares | Market value | Planned sale | Acquired through |
|---|---|---|---|---|---|
| Vinciarelli Patrizio Director, Officer, 10% Stockholder | Oct 2, 2026 | 20,000 | $6.17M | Oct 2, 2026 | Founders Shares |
| D. Davies Philip Director, Officer | Oct 1, 2026 | 9,217 | $2.66M | Oct 1, 2026 | Exercise of Stock Options |
| Vinciarelli Patrizio Director, Officer, 10% Stockholder | Oct 1, 2026 | 20,000 | $5.78M | Oct 1, 2026 | Founders Shares |
| Lavie Zmira Director | Aug 17, 2026 | 908 | $227.00K | Aug 17, 2026 | Exercise of Options Under a Registered Plan |
| Anderson Samuel Director | Aug 3, 2026 | 2,073 | $440.41K | Aug 11, 2026 | Stock Option Exercise |
| Lavie Zmira Director | Jul 23, 2026 | 1,216 | $273.26K | Jul 23, 2026 | Exercise of Options Under a Registered Plan |
| Vinciarelli Patrizio Director, Officer, 10% Stockholder | Jul 6, 2026 | 700 | $198.07K | Jul 6, 2026 | Founders Shares |
| Vinciarelli Patrizio Director, Officer, 10% Stockholder | Jul 2, 2026 | 20,000 | $7.00M | Jul 2, 2026 | Founders Shares |
| D. Davies Philip Director, Officer | Jul 1, 2026 | 9,218 | $3.50M | Jul 1, 2026 | Exercise of Stock Options |
| Vinciarelli Patrizio Director, Officer, 10% Stockholder | Jul 1, 2026 | 20,000 | $7.60M | Jul 1, 2026 | Founders Shares |
| Vinciarelli Patrizio Director, Officer, 10% Stockholder | Jun 30, 2026 | 20,000 | $7.34M | Jun 30, 2026 | Founders Shares |
| Vinciarelli Patrizio Director, Officer, 10% Stockholder | Jun 29, 2026 | 20,000 | $6.54M | Jun 29, 2026 | Founders Shares |
| Vinciarelli Patrizio Director, Officer, 10% Stockholder | Jun 26, 2026 | 20,000 | $6.63M | Jun 26, 2026 | Founders Shares |
| Vinciarelli Patrizio Director, Officer, 10% Stockholder | Jun 25, 2026 | 20,000 | $6.45M | Jun 25, 2026 | Founders Shares |
| Vinciarelli Patrizio Director, Officer, 10% Stockholder | Jun 24, 2026 | 20,000 | $6.72M | Jun 24, 2026 | Founders Shares |