VICR
Vicor (VICR)
NASDAQ
$181.75-$31.67 (-14.84%)
Price as of Oct 22, 2026 7:15 PM EDT
  • $7.3B
    Market Cap
  • 148.86%
    1-Year Change
  • Electronic Components
    Industry

Top Holders

Institutional
Mutual Funds
Holder
Ownership %
Shares Held
Change (Shares, %)
Report Date
BLACKROCK FUNDING, INC. /DE
7.72%
3.6M
+108,077 (+3.03%)
Dec 31, 2024
BLACKROCK INC.
7.37%
3.4M
-40,162 (-1.18%)
Jun 30, 2024
VANGUARD GROUP INC
5.50%
2.5M
+60,963 (+2.41%)
Dec 31, 2025
BLACKROCK, INC.
5.34%
2.5M
-423,446 (-17.21%)
Jun 30, 2026
JPMORGAN CHASE & CO
5.14%
2.4M
+263,494 (+11.12%)
Jun 30, 2026
PRICE T ROWE ASSOCIATES INC /MD/
5.14%
2.4M
+479,920 (+20.26%)
Jun 30, 2026
BLACKROCK FUND ADVISORS
2.78%
1.3M
+105,769 (+8.26%)
Dec 31, 2016

Current Ownership Distribution

  • Institutions379.2M (71.92%)
  • Mutual Funds139.4M (26.43%)
  • Insiders8.7M (1.65%)
  • Other0 (0.00%)

Insider Transactions

  • 1.65% (8.7M)
    Current InsiderOwnership (%, shares)
  • 0
    Number of InsiderBuying (last 12 months)
  • $0.00
    Amount of InsiderBuying (last 12 months)
  • 17
    Number of InsiderSelling (last 12 months)
  • $834.7B
    Amount of InsiderSelling (last 12 months)
Insider Name & Title
Type
Date
Transaction Value
Shares
Share Price
Shares After Transactions
Davies Philip D
Corp. VP-Global Sales & Mktg.
Exempt
Oct 01, 2026
$0.00
856
$0.00
7,678
VINCIARELLI PATRIZIO
Chairman & CEO
Sell
Oct 01, 2026
$399,120.15
1,300
$307.02
8.3M
Davies Philip D
Corp. VP-Global Sales & Mktg.
Exempt
Oct 01, 2026
$0.00
2,216
$0.00
35,646
VINCIARELLI PATRIZIO
Chairman & CEO
Sell
Oct 01, 2026
$708,940.96
2,300
$308.24
8.3M
Davies Philip D
Corp. VP-Global Sales & Mktg.
Exempt
Oct 01, 2026
$35,618.16
856
$41.61
2,776
VINCIARELLI PATRIZIO
Chairman & CEO
Sell
Oct 01, 2026
$494,063.04
1,600
$308.79
8.3M
Davies Philip D
Corp. VP-Global Sales & Mktg.
Exempt
Oct 01, 2026
$75,255.36
2,216
$33.96
4,992
VINCIARELLI PATRIZIO
Chairman & CEO
Sell
Oct 01, 2026
$93,369.63
300
$311.23
8.3M
Davies Philip D
Corp. VP-Global Sales & Mktg.
Sell
Oct 01, 2026
$61,417.00
200
$307.08
4,792
VINCIARELLI PATRIZIO
Chairman & CEO
Sell
Oct 01, 2026
$124,722.00
400
$311.81
8.3M
Davies Philip D
Corp. VP-Global Sales & Mktg.
Sell
Oct 01, 2026
$83,908.71
272
$308.49
4,520
VINCIARELLI PATRIZIO
Chairman & CEO
Sell
Oct 01, 2026
$156,877.00
500
$313.75
8.3M
Davies Philip D
Corp. VP-Global Sales & Mktg.
Sell
Oct 01, 2026
$31,183.00
100
$311.83
4,420
VINCIARELLI PATRIZIO
Chairman & CEO
Sell
Oct 01, 2026
$220,293.99
700
$314.71
8.3M
Davies Philip D
Corp. VP-Global Sales & Mktg.
Sell
Oct 01, 2026
$31,320.00
100
$313.20
4,320
VINCIARELLI PATRIZIO
Chairman & CEO
Sell
Oct 01, 2026
$410,511.01
1,300
$315.78
8.3M
Davies Philip D
Corp. VP-Global Sales & Mktg.
Sell
Oct 01, 2026
$94,451.01
300
$314.84
4,020
VINCIARELLI PATRIZIO
Chairman & CEO
Sell
Oct 01, 2026
$665,403.06
2,100
$316.86
8.3M
Davies Philip D
Corp. VP-Global Sales & Mktg.
Sell
Oct 01, 2026
$94,877.01
300
$316.26
3,720
VINCIARELLI PATRIZIO
Chairman & CEO
Sell
Oct 01, 2026
$763,325.52
2,400
$318.05
8.3M
Davies Philip D
Corp. VP-Global Sales & Mktg.
Sell
Oct 01, 2026
$158,662.00
500
$317.32
3,220
VINCIARELLI PATRIZIO
Chairman & CEO
Sell
Oct 01, 2026
$542,312.07
1,700
$319.01
8.3M
Davies Philip D
Corp. VP-Global Sales & Mktg.
Sell
Oct 01, 2026
$127,318.00
400
$318.30
2,820
VINCIARELLI PATRIZIO
Chairman & CEO
Sell
Oct 01, 2026
$576,174.96
1,800
$320.10
8.3M
Davies Philip D
Corp. VP-Global Sales & Mktg.
Sell
Oct 01, 2026
$95,579.92
299
$319.67
2,521
VINCIARELLI PATRIZIO
Chairman & CEO
Sell
Oct 01, 2026
$353,724.03
1,100
$321.57
8.3M
Davies Philip D
Corp. VP-Global Sales & Mktg.
Sell
Oct 01, 2026
$64,355.70
201
$320.18
2,320
VINCIARELLI PATRIZIO
Chairman & CEO
Sell
Oct 01, 2026
$290,157.03
900
$322.40
8.3M
Davies Philip D
Corp. VP-Global Sales & Mktg.
Sell
Oct 01, 2026
$128,810.00
400
$322.02
1,920
VINCIARELLI PATRIZIO
Chairman & CEO
Sell
Oct 01, 2026
$194,023.02
600
$323.37
8.3M