Index
RUT
P/E
112.57
EPS (ttm)
2.99
Insider Own
45.20%
Shs Outstand
33.84M
Perf Week
4.25%
Market Cap
15.32B
Forward P/E
56.44
EPS next Y
5.96
Insider Trans
-6.72%
Shs Float
24.98M
Perf Month
25.28%
Enterprise Value
14.92B
PEG
1.26
EPS next Q
0.65
Inst Own
46.76%
Perf Quarter
94.21%
Income
136.68M
P/S
35.91
EPS this Y
16.60%
Inst Trans
8.13%
Perf Half Y
241.97%
Sales
426.70M
P/B
20.31
EPS next Y
95.69%
ROA
18.60%
Perf YTD
206.68%
Book/sh
16.55
P/C
37.90
EPS next 5Y
44.62%
ROE
20.49%
52W High
369.40 -9.01%
Perf Year
666.87%
Cash/sh
8.87
P/FCF
175.46
EPS past 3/5Y
66.34% 44.90%
ROIC
17.99%
52W Low
41.76 704.89%
Perf 3Y
533.35%
EV/EBITDA
199.52
Sales past 3/5Y
0.72% 6.57%
Gross Margin
58.17%
Volatility
6.58% 8.35%
Perf 5Y
250.09%
EV/Sales
34.98
EPS Y/Y TTM
491.65%
Oper. Margin
12.62%
ATR (14)
27.93
Perf 10Y
2939.06%
Quick Ratio
12.03
Sales Y/Y TTM
15.59%
Profit Margin
32.03%
RSI (14)
58.16
Current Ratio
14.30
EPS Q/Q
683.69%
SMA20
5.66%
Beta
2.35
Debt/Eq
0.01
Sales Q/Q
20.22%
SMA50
19.85%
Rel Volume
1.23
Prev Close
365.53
Employees
1092
LT Debt/Eq
0.01
SMA200
112.39%
Avg Volume
838.48K
Price
336.12
IPO
Apr 03, 1990
Option/Short
Yes / Yes
Trades
Volume
1,031,551
Change
-8.05%
Date
Action
Analyst
Rating Change
Price Target Change
Dec-17-25 Initiated
Roth Capital
Buy
$115
Oct-22-25 Upgrade
Craig Hallum
Hold → Buy
$90
Feb-23-24 Downgrade
Craig Hallum
Buy → Hold
$40
Oct-25-23 Downgrade
Needham
Buy → Hold
Jul-26-23 Upgrade
Craig Hallum
Hold → Buy
$60 → $80
Feb-24-23 Downgrade
Craig Hallum
Buy → Hold
$70 → $45
Oct-26-22 Upgrade
CJS Securities
Market Perform → Market Outperform
$63
Oct-11-22 Reiterated
Needham
Buy
$75 → $65
Mar-23-22 Downgrade
CJS Securities
Market Outperform → Market Perform
May-27-20 Initiated
BWS Financial
Buy
$84
May-15-20 Reiterated
Needham
Buy
$48 → $60
Apr-27-20 Downgrade
Northland Capital
Outperform → Market Perform
$48
Apr-15-20 Reiterated
Needham
Buy
$57 → $48
Jan-07-20 Reiterated
Needham
Buy
$45 → $57
Nov-21-19 Reiterated
Needham
Buy
$42 → $45
Oct-08-19 Initiated
Needham
Buy
$42
Aug-12-19 Initiated
Craig Hallum
Buy
$43
Jun-10-19 Initiated
CJS Securities
Market Outperform
$40
Apr-10-19 Initiated
Northland Capital
Outperform
$36
May-06-09 Downgrade
Ardour Capital
Hold → Reduce
$4.50 → $5.50
Show Previous Ratings
Jun-05-26 08:54AM
May-26-26 09:16AM
08:00AM
May-13-26 07:28AM
Apr-24-26 03:22PM
08:08AM
Loading…
Apr-22-26 08:08AM
03:01AM
Apr-21-26 04:44PM
07:08AM
07:00AM
Apr-07-26 10:53AM
Mar-09-26 09:55AM
Mar-06-26 06:39PM
Feb-20-26 03:36PM
11:02AM
08:30AM
Loading…
08:30AM
12:01AM
Feb-19-26 11:08PM
05:56PM
05:02PM
(Associated Press Finance)
04:19PM
04:05PM
Feb-11-26 09:16AM
Feb-06-26 04:16PM
Feb-05-26 02:15PM
Feb-04-26 09:39PM
Jan-23-26 07:24AM
(Investor's Business Daily)
-8.09%
Jan-22-26 11:45AM
Jan-16-26 04:11PM
12:50PM
(Investor's Business Daily)
11:30AM
Loading…
Jan-09-26 11:30AM
06:31AM
Jan-08-26 09:00AM
Jan-05-26 03:45PM
Dec-31-25 11:34PM
Dec-23-25 11:31PM
Dec-19-25 03:15PM
Dec-17-25 01:01PM
Dec-04-25 01:58PM
Nov-21-25 08:39AM
Nov-13-25 08:00AM
Nov-12-25 10:36PM
12:06PM
Nov-11-25 11:03PM
Nov-06-25 01:33PM
Oct-31-25 02:52PM
(Investor's Business Daily)
Oct-28-25 01:34AM
Oct-24-25 12:45AM
Oct-22-25 05:10PM
(Motley Fool)
+30.33%
+8.42%
02:39PM
11:50AM
09:00AM
Oct-21-25 11:01PM
05:18PM
(Associated Press Finance)
04:59PM
04:05PM
11:15AM
Oct-20-25 03:50PM
09:19AM
Oct-19-25 11:05PM
Oct-13-25 12:20PM
Oct-07-25 02:50PM
Sep-25-25 12:31AM
Sep-15-25 09:37AM
Sep-02-25 02:26PM
Aug-20-25 12:03AM
Aug-14-25 05:11PM
Aug-11-25 11:32PM
Aug-07-25 11:09AM
Jul-29-25 01:32AM
Jul-25-25 09:24AM
Jul-23-25 01:11PM
Jul-22-25 05:31PM
04:13PM
(Associated Press Finance)
04:05PM
Jul-21-25 09:21AM
Jul-20-25 11:07PM
Jul-15-25 12:32AM
Jul-08-25 02:12PM
Jun-24-25 03:47PM
May-27-25 11:32PM
May-19-25 12:02AM
May-08-25 12:39AM
May-05-25 05:48AM
May-04-25 11:00AM
06:55AM
Apr-30-25 07:12PM
03:18AM
Apr-29-25 08:14PM
04:19PM
04:19PM
(Associated Press Finance)
04:05PM
01:54AM
Apr-28-25 03:07AM
Apr-09-25 05:04AM
Apr-08-25 04:05PM
Apr-01-25 09:10AM
Mar-26-25 03:20PM
05:07AM
Mar-24-25 10:46PM
Vicor Corp. engages in the design, development, manufacture, and marketing of modular power components. The firm provides complete power systems based upon a portfolio of patented technologies. Its products include AC-DC converters, power systems, and accessories. The company was founded by Patrizio Vinciarelli in 1981 and is headquartered in Andover, MA.
Founder Dr. Patrizio Vinciarelli Ph.D.
Corporate VP Mr. James F. Schmidt
Corporate VP Mr. Michael S. McNamara
Corporate VP of Global Sales & Marketing and Director Mr. Philip D. Davies
Corporate VP & Director Mr. Claudio Tuozzolo
Insider Trading
Relationship
Date
Transaction
Cost
#Shares
Value ($)
#Shares Total
SEC Form 4
PATRIZIO VINCIARELLI Director Jun 23 '26 Proposed Sale 365.53 20,000 7,310,600 Jun 23 04:27 PM Schmidt James F CFO, Treasurer, Secretary Jun 22 '26 Option Exercise 37.67 2,124 80,010 2,124 Jun 23 02:20 PM Schmidt James F CFO, Treasurer, Secretary Jun 22 '26 Sale 360.60 2,124 765,905 0 Jun 23 02:20 PM PATRIZIO VINCIARELLI Director Jun 22 '26 Proposed Sale 331.37 20,000 6,627,400 Jun 22 04:45 PM JAMES SCHMIDT Director Jun 22 '26 Proposed Sale 331.37 4,209 1,394,736 Jun 22 04:41 PM VINCIARELLI PATRIZIO Chairman & CEO Jun 18 '26 Sale 330.74 20,000 6,614,869 8,528,090 Jun 22 11:08 AM PATRIZIO VINCIARELLI Director Jun 18 '26 Proposed Sale 325.17 20,000 6,503,400 Jun 18 04:25 PM VINCIARELLI PATRIZIO Chairman & CEO Jun 17 '26 Sale 329.57 20,000 6,591,458 8,548,090 Jun 18 10:50 AM PATRIZIO VINCIARELLI Director Jun 17 '26 Proposed Sale 320.46 20,000 6,409,200 Jun 17 04:27 PM VINCIARELLI PATRIZIO Chairman and CEO Jun 16 '26 Sale 328.20 20,000 6,564,097 8,568,090 Jun 17 11:16 AM PATRIZIO VINCIARELLI Director Jun 16 '26 Proposed Sale 322.41 20,000 6,448,200 Jun 16 04:38 PM VINCIARELLI PATRIZIO Chairman & CEO Jun 15 '26 Sale 318.65 20,000 6,372,972 8,588,090 Jun 16 04:28 PM VINCIARELLI PATRIZIO Chairman & CEO Jun 12 '26 Sale 304.87 20,000 6,097,443 8,608,090 Jun 16 01:35 PM PATRIZIO VINCIARELLI Director Jun 15 '26 Proposed Sale 303.77 20,000 6,075,400 Jun 15 04:54 PM VINCIARELLI PATRIZIO Chairman & CEO Jun 11 '26 Sale 290.39 20,000 5,807,751 8,628,090 Jun 15 01:59 PM PATRIZIO VINCIARELLI Director Jun 12 '26 Proposed Sale 298.06 20,000 5,961,200 Jun 12 04:45 PM Tuozzolo Claudio Corp. Vice President Jun 11 '26 Option Exercise 33.96 730 24,791 13,970 Jun 12 10:52 AM Tuozzolo Claudio Corp. Vice President Jun 11 '26 Sale 292.89 730 213,810 13,240 Jun 12 10:52 AM CLAUDIO TUOZZOLO Officer Jun 11 '26 Proposed Sale 292.89 730 213,810 Jun 11 05:04 PM VINCIARELLI PATRIZIO Chairman and CEO Jun 10 '26 Sale 279.50 20,000 5,590,036 8,648,090 Jun 11 04:37 PM PATRIZIO VINCIARELLI Director Jun 11 '26 Proposed Sale 275.51 20,000 5,510,200 Jun 11 04:28 PM PATRIZIO VINCIARELLI Director Jun 10 '26 Proposed Sale 283.48 20,000 5,669,600 Jun 10 04:27 PM VINCIARELLI PATRIZIO Chairman and CEO Jun 09 '26 Sale 279.99 20,000 5,599,845 8,668,090 Jun 10 04:11 PM PATRIZIO VINCIARELLI Director Jun 09 '26 Proposed Sale 274.97 20,000 5,499,400 Jun 09 04:21 PM VINCIARELLI PATRIZIO Chairman and CEO Jun 08 '26 Sale 270.93 20,000 5,418,699 8,688,090 Jun 09 01:39 PM CRILLY SEAN Corp. VP-Eng., Pwr Syst. Jun 05 '26 Sale 282.52 2,500 706,293 7,229 Jun 08 04:37 PM PATRIZIO VINCIARELLI Director Jun 08 '26 Proposed Sale 271.04 20,000 5,420,800 Jun 08 04:36 PM VINCIARELLI PATRIZIO Chairman and CEO Jun 05 '26 Sale 276.40 20,000 5,527,953 8,708,090 Jun 08 03:04 PM PATRIZIO VINCIARELLI Director Jun 05 '26 Proposed Sale 306.12 20,000 6,122,400 Jun 05 04:32 PM SEAN CRILLY Officer Jun 05 '26 Proposed Sale 282.52 2,500 706,293 Jun 05 04:21 PM VINCIARELLI PATRIZIO Chairman and CEO Jun 04 '26 Sale 311.85 20,000 6,237,098 8,728,090 Jun 05 12:10 PM PATRIZIO VINCIARELLI Director Jun 04 '26 Proposed Sale 330.48 20,000 6,609,600 Jun 04 04:29 PM VINCIARELLI PATRIZIO Chairman and CEO Jun 03 '26 Sale 330.19 20,000 6,603,842 8,748,090 Jun 04 02:26 PM PATRIZIO VINCIARELLI Director Jun 03 '26 Proposed Sale 332.95 20,000 6,659,000 Jun 03 04:26 PM VINCIARELLI PATRIZIO Chairman and CEO Jun 02 '26 Sale 327.08 20,000 6,541,526 8,768,090 Jun 03 11:31 AM PATRIZIO VINCIARELLI Director Jun 02 '26 Proposed Sale 328.85 20,000 6,577,000 Jun 02 04:33 PM VINCIARELLI PATRIZIO Chairman and CEO Jun 01 '26 Sale 321.85 20,000 6,437,096 8,788,090 Jun 02 03:14 PM Schmidt James F CFO, Treasurer, Secretary Jun 01 '26 Option Exercise 93.33 5,000 466,650 5,000 Jun 02 01:01 PM Schmidt James F CFO, Treasurer, Secretary Jun 01 '26 Sale 321.83 5,000 1,609,125 0 Jun 02 01:01 PM Davies Philip D VP Global Sales & Marketing Jun 01 '26 Option Exercise 30.98 3,072 95,171 4,992 Jun 02 10:11 AM Davies Philip D VP Global Sales & Marketing Jun 01 '26 Sale 321.69 3,072 988,240 1,920 Jun 02 10:11 AM PATRIZIO VINCIARELLI Director Jun 01 '26 Proposed Sale 334.84 20,000 6,696,800 Jun 01 04:14 PM VINCIARELLI PATRIZIO Chairman and CEO May 29 '26 Sale 327.87 20,000 6,557,429 8,808,090 Jun 01 03:03 PM PATRIZIO VINCIARELLI Director May 29 '26 Proposed Sale 342.09 20,000 6,841,800 May 29 04:23 PM VINCIARELLI PATRIZIO Chairman and CEO May 28 '26 Sale 342.10 20,000 6,842,041 8,828,090 May 29 02:44 PM Grava Nancy L VP Human Resources May 27 '26 Option Exercise 75.43 323 24,364 323 May 28 04:57 PM Grava Nancy L VP Human Resources May 27 '26 Sale 355.00 323 114,665 0 May 28 04:57 PM PATRIZIO VINCIARELLI Director May 28 '26 Proposed Sale 345.84 20,000 6,916,800 May 28 04:37 PM Tuozzolo Claudio Corp. Vice President May 26 '26 Option Exercise 33.96 3,000 101,880 16,240 May 28 12:37 PM Tuozzolo Claudio Corp. Vice President May 26 '26 Sale 328.41 3,000 985,239 13,240 May 28 12:37 PM GENDRON ROBERT Corp. VP - Marketing May 26 '26 Option Exercise 45.35 4,571 207,312 1,184 May 27 05:30 PM GENDRON ROBERT Corp. VP - Marketing May 26 '26 Sale 330.00 4,571 1,508,430 0 May 27 05:30 PM NANCY GRAVA Officer May 27 '26 Proposed Sale 355.00 323 114,665 May 27 04:21 PM D'Amico Andrew Director May 26 '26 Option Exercise 50.00 504 25,200 504 May 27 03:41 PM D'Amico Andrew Director May 26 '26 Sale 322.54 504 162,562 0 May 27 03:41 PM ROBERT GENDRON Officer May 26 '26 Proposed Sale 330.00 4,571 1,508,430 May 26 06:00 PM CLAUDIO TUOZZOLO Officer May 26 '26 Proposed Sale 328.41 3,000 985,239 May 26 05:48 PM ANDREW D'AMICO Officer May 26 '26 Proposed Sale 322.54 504 162,562 May 26 04:10 PM D'Amico Andrew Director May 14 '26 Option Exercise 50.00 800 40,000 800 May 15 11:47 AM D'Amico Andrew Director May 14 '26 Sale 315.35 800 252,277 0 May 15 11:47 AM ANDREW D'AMICO Officer May 14 '26 Proposed Sale 315.35 800 252,277 May 14 04:30 PM Gusinov Alex Corp. Vice President Eng. May 13 '26 Sale 300.00 1,502 450,600 5,989 May 14 03:33 PM D'Amico Andrew Director May 13 '26 Option Exercise 50.00 1,200 60,000 1,200 May 14 02:45 PM D'Amico Andrew Director May 13 '26 Sale 312.31 1,200 374,774 0 May 14 02:45 PM ANDREW D'AMICO Officer May 13 '26 Proposed Sale 312.31 1,200 374,774 May 13 04:33 PM ALEX GUSINOV Officer May 13 '26 Proposed Sale 300.00 1,502 450,600 May 13 04:08 PM Doyle Alvaro VP and CIO May 12 '26 Option Exercise 44.88 4,041 181,360 2,508 May 13 01:44 PM Doyle Alvaro VP and CIO May 12 '26 Sale 286.91 4,041 1,159,404 42 May 13 01:44 PM D'Amico Andrew Director May 12 '26 Option Exercise 75.43 565 42,618 565 May 13 10:29 AM D'Amico Andrew Director May 12 '26 Sale 303.03 565 171,212 0 May 13 10:29 AM AL J DOYLE Officer May 12 '26 Proposed Sale 286.91 4,041 1,159,404 May 12 04:05 PM Tuozzolo Claudio Corp. Vice President May 11 '26 Option Exercise 41.72 8,984 374,806 17,878 May 12 03:28 PM Tuozzolo Claudio Corp. Vice President May 11 '26 Sale 304.65 8,984 2,737,009 13,240 May 12 03:28 PM Morrison Kemble D VP-Corporate Controller May 11 '26 Option Exercise 44.12 2,313 102,054 2,313 May 12 03:14 PM Morrison Kemble D VP-Corporate Controller May 11 '26 Sale 301.59 2,313 697,569 0 May 12 03:14 PM McNamara Michael General Manager Mfg. Ops. May 11 '26 Option Exercise 56.18 18,618 1,045,936 28,185 May 12 02:25 PM McNamara Michael General Manager Mfg. Ops. May 11 '26 Sale 309.00 18,618 5,752,962 18,185 May 12 02:25 PM Fendelet Quentin A. Corp. VP - CAO May 11 '26 Option Exercise 34.11 5,059 172,538 5,059 May 12 12:11 PM Fendelet Quentin A. Corp. VP - CAO May 11 '26 Sale 297.03 5,059 1,502,677 0 May 12 12:11 PM CLAUDIO TUOZZOLO Officer May 11 '26 Proposed Sale 304.65 8,984 2,737,009 May 11 05:09 PM KEMBLE MORRISON Officer May 11 '26 Proposed Sale 301.59 2,313 697,569 May 11 04:16 PM QUENTIN FENDELET Officer May 11 '26 Proposed Sale 297.03 5,059 1,502,677 May 11 04:09 PM MICHAEL S MCNAMARA Officer May 11 '26 Proposed Sale 309.00 18,618 5,752,962 May 11 04:05 PM Tuozzolo Claudio Corp. Vice President May 06 '26 Option Exercise 46.70 6,132 286,381 17,170 May 08 03:11 PM Tuozzolo Claudio Corp. Vice President May 06 '26 Sale 276.93 6,132 1,698,107 13,240 May 08 03:11 PM Fendelet Quentin A. Corp. VP - CAO May 06 '26 Option Exercise 47.36 5,060 239,651 5,060 May 08 02:10 PM Fendelet Quentin A. Corp. VP - CAO May 06 '26 Sale 277.07 5,060 1,401,959 0 May 08 02:10 PM CARLSON JASON Director May 06 '26 Option Exercise 100.00 800 80,000 800 May 08 10:27 AM CARLSON JASON Director May 06 '26 Sale 275.09 800 220,072 0 May 08 10:27 AM Grava Nancy L VP Human Resources May 05 '26 Option Exercise 42.49 5,412 229,971 1,984 May 07 12:27 PM Grava Nancy L VP Human Resources May 05 '26 Sale 265.00 5,412 1,434,180 0 May 07 12:27 PM QUENTIN FENDELET Officer May 06 '26 Proposed Sale 277.07 5,060 1,401,959 May 06 04:37 PM CLAUDIO TUOZZOLO Officer May 06 '26 Proposed Sale 276.93 6,132 1,698,107 May 06 04:28 PM JASON L CARLSON Director May 06 '26 Proposed Sale 275.09 800 220,072 May 06 04:05 PM NANCY GRAVA Officer May 05 '26 Proposed Sale 265.00 5,412 1,434,180 May 05 04:56 PM Schmidt James F CFO, Treasurer, Secretary May 04 '26 Option Exercise 43.63 4,274 186,466 4,274 May 05 03:13 PM Schmidt James F CFO, Treasurer, Secretary May 04 '26 Sale 252.92 4,274 1,080,961 0 May 05 03:13 PM D'Amico Andrew Director May 04 '26 Option Exercise 36.93 7,512 277,415 7,512 May 05 11:28 AM D'Amico Andrew Director May 04 '26 Sale 252.89 7,512 1,899,694 0 May 05 11:28 AM Davies Philip D VP Global Sales & Marketing May 01 '26 Option Exercise 30.98 3,073 95,202 4,993 May 04 12:01 PM