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Vicor (VICR)
NASDAQ
$341.98-$23.55 (-6.44%)
Price as of Jun 23, 2026 12:44 PM EDT- $12.4BMarket Cap
- 733.97%1-Year Change
- Electronic ComponentsIndustry
Vicor (VICR)
$341.98-$23.55 (-6.44%)
Top Holders
Institutional
Mutual Funds
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
BLACKROCK FUNDING, INC. /DE | 7.90% | 3.6M | +108,077 (+3.03%) | Dec 31, 2024 |
BLACKROCK INC. | 7.53% | 3.4M | -40,162 (-1.18%) | Jun 30, 2024 |
BLACKROCK, INC. | 6.40% | 2.9M | -687,708 (-23.84%) | Mar 31, 2026 |
VANGUARD GROUP INC | 5.62% | 2.5M | +60,963 (+2.41%) | Dec 31, 2025 |
JPMORGAN CHASE & CO | 4.67% | 2.1M | -1.9M (-90.67%) | Mar 31, 2026 |
PRICE T ROWE ASSOCIATES INC /MD/ | 4.19% | 1.9M | +1.4M (+76.71%) | Mar 31, 2026 |
BLACKROCK FUND ADVISORS | 2.84% | 1.3M | +105,769 (+8.26%) | Dec 31, 2016 |
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
VANGUARD INDEX FUNDS | 4.04% | 1.8M | +26,712 (+1.47%) | Mar 31, 2026 |
iSHARES TRUST | 3.76% | 1.7M | -666,935 (-39.35%) | Mar 31, 2026 |
NEEDHAM FUNDS INC | 1.11% | 502,000 | -33,900 (-6.75%) | Mar 31, 2026 |
SMALLCAP WORLD FUND INC | 0.84% | 378,100 | 0 (0.00%) | Mar 31, 2026 |
T. Rowe Price New Horizons Fund, Inc. | 0.84% | 378,013 | +164,811 (+43.60%) | Mar 31, 2026 |
AIM GROWTH SERIES (INVESCO GROWTH SERIES) | 0.76% | 342,293 | 0 (0.00%) | Mar 31, 2026 |
ALGER FUNDS | 0.66% | 298,518 | 0 (0.00%) | Jan 31, 2026 |
Current Ownership Distribution
- Institutions355.8M (73.18%)
- Mutual Funds121.3M (24.96%)
- Insiders9.0M (1.86%)
- Other0 (0.00%)
Insider Transactions
- 1.86% (9.0M)Current InsiderOwnership (%, shares)
- 0Number of InsiderBuying (last 12 months)
- $0.00Amount of InsiderBuying (last 12 months)
- 17Number of InsiderSelling (last 12 months)
- $473.7BAmount of InsiderSelling (last 12 months)
Insider Name & Title | Type | Date
| Transaction Value | Shares | Share Price | Shares After Transactions |
|---|---|---|---|---|---|---|
VINCIARELLI PATRIZIO Chairman & CEO | Sell | Jun 17, 2026 | $96,656.37 | 300 | $322.19 | 8.6M |
VINCIARELLI PATRIZIO Chairman & CEO | Sell | Jun 17, 2026 | $96,825.00 | 300 | $322.75 | 8.6M |
VINCIARELLI PATRIZIO Chairman & CEO | Sell | Jun 17, 2026 | $708,210.61 | 2,183 | $324.42 | 8.6M |
VINCIARELLI PATRIZIO Chairman & CEO | Sell | Jun 17, 2026 | $559,806.96 | 1,719 | $325.66 | 8.6M |
VINCIARELLI PATRIZIO Chairman & CEO | Sell | Jun 17, 2026 | $474,229.27 | 1,453 | $326.38 | 8.6M |
VINCIARELLI PATRIZIO Chairman & CEO | Sell | Jun 17, 2026 | $511,543.45 | 1,561 | $327.70 | 8.6M |
VINCIARELLI PATRIZIO Chairman & CEO | Sell | Jun 17, 2026 | $419,056.03 | 1,275 | $328.67 | 8.6M |
VINCIARELLI PATRIZIO Chairman & CEO | Sell | Jun 17, 2026 | $921,157.21 | 2,794 | $329.69 | 8.6M |
VINCIARELLI PATRIZIO Chairman & CEO | Sell | Jun 17, 2026 | $517,592.98 | 1,564 | $330.94 | 8.6M |
VINCIARELLI PATRIZIO Chairman & CEO | Sell | Jun 17, 2026 | $431,408.51 | 1,300 | $331.85 | 8.6M |
VINCIARELLI PATRIZIO Chairman & CEO | Sell | Jun 17, 2026 | $927,798.21 | 2,783 | $333.38 | 8.6M |
VINCIARELLI PATRIZIO Chairman & CEO | Sell | Jun 17, 2026 | $541,568.27 | 1,620 | $334.30 | 8.5M |
VINCIARELLI PATRIZIO Chairman & CEO | Sell | Jun 17, 2026 | $250,723.69 | 748 | $335.19 | 8.5M |
VINCIARELLI PATRIZIO Chairman & CEO | Sell | Jun 17, 2026 | $67,241.00 | 200 | $336.20 | 8.5M |
VINCIARELLI PATRIZIO Chairman & CEO | Sell | Jun 17, 2026 | $67,640.00 | 200 | $338.20 | 8.5M |
VINCIARELLI PATRIZIO Chairman & CEO | Sell | Jun 12, 2026 | $118,743.16 | 401 | $296.12 | 8.6M |
VINCIARELLI PATRIZIO Chairman & CEO | Sell | Jun 12, 2026 | $29,420.82 | 99 | $297.18 | 8.6M |
VINCIARELLI PATRIZIO Chairman & CEO | Sell | Jun 12, 2026 | $83,423.09 | 279 | $299.01 | 8.6M |
VINCIARELLI PATRIZIO Chairman & CEO | Sell | Jun 12, 2026 | $239,007.55 | 797 | $299.88 | 8.6M |
VINCIARELLI PATRIZIO Chairman & CEO | Sell | Jun 12, 2026 | $284,090.85 | 944 | $300.94 | 8.6M |
VINCIARELLI PATRIZIO Chairman & CEO | Sell | Jun 12, 2026 | $177,963.17 | 589 | $302.14 | 8.6M |
VINCIARELLI PATRIZIO Chairman & CEO | Sell | Jun 12, 2026 | $1.4M | 4,716 | $303.59 | 8.6M |
VINCIARELLI PATRIZIO Chairman & CEO | Sell | Jun 12, 2026 | $484,410.50 | 1,591 | $304.47 | 8.6M |
VINCIARELLI PATRIZIO Chairman & CEO | Sell | Jun 12, 2026 | $687,645.95 | 2,252 | $305.35 | 8.6M |
VINCIARELLI PATRIZIO Chairman & CEO | Sell | Jun 12, 2026 | $1.0M | 3,382 | $306.37 | 8.6M |
VINCIARELLI PATRIZIO Chairman & CEO | Sell | Jun 12, 2026 | $751,173.40 | 2,443 | $307.48 | 8.6M |
VINCIARELLI PATRIZIO Chairman & CEO | Sell | Jun 12, 2026 | $526,329.21 | 1,707 | $308.34 | 8.6M |
VINCIARELLI PATRIZIO Chairman & CEO | Sell | Jun 12, 2026 | $247,357.04 | 800 | $309.20 | 8.6M |
VINCIARELLI PATRIZIO Chairman & CEO | Sell | Jun 11, 2026 | $56,112.60 | 200 | $280.56 | 8.6M |
Tuozzolo Claudio Corp. Vice President | Exempt | Jun 11, 2026 | $0.00 | 730 | $0.00 | 26,183 |