VICR
VICOR CORP
$274.97
+1.45%
$12.9B
No data for this timeframe.
Vol
Market Cap$12.9B
Cap SizeLarge Cap
Analyst ConsensusStrong Buy (90%)
Inst. Holders8 funds
Inst. Value$380.7M
Inst. Activity2 buys / 0 sells
Insider Activity0B / 20S
Insider Net $-$10.0M
Reddit Sentiment64° Warm
SEC Reports20
Recent Activity
May 27, 2026
short_volume
Short Volume: VICR — 56.9% short (0.3M / 0.6M)
Short: 313,648 | Exempt: 7,729 | TRF Vol: 551,333 | Short Ratio: 56.9% | Off-exchange volume (dark p
May 12, 2026
SEC
Seven Vicor insiders sold a total of $1.38M in open-market sales over a 7-day window, representing approximately 0.01% o
CLUSTER — Impact 2/10
May 12, 2026
SEC
Six Vicor insiders sold a total of $908K in open-market sales over a 7-day window, including the CFO, two directors, and
CLUSTER — Impact 3/10
May 11, 2026
Insider
Fendelet Quentin A. sold 4,963 shares
Corp. VP - CAO @ $33.96 ($168.5K)
May 11, 2026
Insider
Fendelet Quentin A. sold 700 shares
Corp. VP - CAO @ $290.01 ($203.0K)
May 11, 2026
Insider
Fendelet Quentin A. sold 4,963 shares
Corp. VP - CAO @ $0.00 ($0.00)
May 7, 2026
SEC
Four VICR insiders sold a total of $234K in shares over the past week, a trivial 0.0018% of market cap. The sales are ro
CLUSTER — Impact 2/10
Inst.
WELLS FARGO & COMPANY/MN — ADD
62,672 shares ($6.9M)
Price Targets
$346.25
+22.1% upside
Strong Buy
Current $283.48
Low $285.00
Median $350.00
High $400.00
4 analysts
$285.00
$400.00
Analyst Ratings
2Strong Buy
7Buy
1Hold
0Sell
0Strong Sell
Recent Analyst Actions
| Date | Firm | Action | Rating |
|---|---|---|---|
| May 26, 2026 | Needham | MAINTAIN | Buy → Buy |
| Apr 21, 2026 | Needham | MAINTAIN | Buy → Buy |
| Jan 22, 2026 | Roth Capital | REITERATE | Buy → Buy |
| Dec 17, 2025 | Roth Capital | INITIATE | Buy |
Earnings Estimates
| Period | EPS Est. | Range | Growth | # |
|---|---|---|---|---|
| Current Q | $0.61 ▲ +18.2% | $0.45 — $0.78 | -39% YoY | 3 |
| Next Q | $0.83 ▲ +6.9% | $0.77 — $0.90 | 14% YoY | 3 |
| Current FY | $3.01 ▲ +7.6% | $2.72 — $3.40 | 0% YoY | 3 |
| Next FY | $5.55 ▲ +5.6% | $5.50 — $5.60 | 85% YoY | 3 |
Latest Reports
NEUTRAL
CLUSTER
2/10
Seven Vicor insiders sold a total of $1.38M in open-market sales over a 7-day window, representing approximately 0.01% o
May 12, 2026
NEUTRAL
CLUSTER
3/10
Six Vicor insiders sold a total of $908K in open-market sales over a 7-day window, including the CFO, two directors, and
May 12, 2026
Top Institutional Holders
| Fund | Value | Move |
|---|---|---|
| VANGUARD GROUP INC | $277.8M | — |
| MORGAN STANLEY | $39.3M | ADD |
| CHARLES SCHWAB INVESTMENT MANAGEMENT | $24.3M | NEW |
| FMR LLC | $23.2M | ADD |
| BANK OF AMERICA CORP | $7.7M | TRIM |
Recent Insider Trades
| Date | Insider | Type | Value |
|---|---|---|---|
| May 11, 2026 | Fendelet Quentin | M | $168.5K |
| May 11, 2026 | Fendelet Quentin | SELL | $203.0K |
| May 11, 2026 | Fendelet Quentin | M | $0.00 |
| May 11, 2026 | Morrison Kemble | M | $22.5K |
| May 11, 2026 | Morrison Kemble | SELL | $240.2K |
Reddit Sentiment
64°
Warm
Bearish
Neutral
Bullish
8 institutional holders with $380.7M total value (3,473,311 shares) as of 2025-Q4. Top holders: VANGUARD, MORGAN, CHARLES. Net buying activity: 2 institutions added/increased vs 0 reduced.
Top Institutional Holders — 2025-Q4
| # | Fund | Shares | Value | % of Tracked | Last Move |
|---|---|---|---|---|---|
| 1 | VANGUARD GROUP INC | 2,534,534 | $277.8M | 73.0% | — |
| 2 | MORGAN STANLEY | 358,177 | $39.3M | 10.3% | ADD +35.7% |
| 3 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 221,428 | $24.3M | 6.4% | NEW |
| 4 | FMR LLC | 211,340 | $23.2M | 6.1% | ADD +48.6% |
| 5 | BANK OF AMERICA CORP /DE/ | 70,708 | $7.7M | 2.0% | TRIM -46.2% |
| 6 | WELLS FARGO & COMPANY/MN | 62,672 | $6.9M | 1.8% | ADD +36.8% |
| 7 | RENAISSANCE TECHNOLOGIES LLC | 10,200 | $1.1M | 0.3% | NEW |
| 8 | TWO SIGMA INVESTMENTS, LP | 4,252 | $466.0K | 0.1% | TRIM -56.3% |
Recent Position Changes
| Fund | Action | Prev Shares | Curr Shares | Change % | Value | Quarter |
|---|---|---|---|---|---|---|
| WELLS FARGO & COMPANY/MN | ADD | 45,802 | 62,672 | +36.8% | $6.9M | 2025-Q4 |
| RENAISSANCE TECHNOLOGIES LLC | NEW | — | 10,200 | — | $1.1M | 2025-Q4 |
| MORGAN STANLEY | ADD | 327,930 | 445,004 | +35.7% | $22.1M | 2025-Q3 |
| UBS Group AG | DOUBLED | 13,997 | 104,076 | +643.6% | $5.2M | 2025-Q3 |
| BANK OF AMERICA CORP /DE/ | TRIM | 109,813 | 59,057 | -46.2% | $2.9M | 2025-Q3 |
| TWO SIGMA INVESTMENTS, LP | TRIM | 9,852 | 4,310 | -56.3% | $214.3K | 2025-Q3 |
| NORGES BANK | EXIT | 22,084 | 0 | -100.0% | $0.00 | 2025-Q3 |
| BANK OF AMERICA CORP /DE/ | ADD | 70,453 | 109,813 | +55.9% | $5.0M | 2025-Q2 |
| WELLS FARGO & COMPANY/MN | ADD | 33,139 | 44,970 | +35.7% | $2.0M | 2025-Q2 |
| NORGES BANK | NEW | — | 22,084 | — | $1.0M | 2025-Q2 |
| UBS Group AG | TRIM | 19,899 | 13,997 | -29.7% | $634.9K | 2025-Q2 |
| FMR LLC | ADD | 96,607 | 143,511 | +48.6% | $6.7M | 2025-Q1 |
| UBS Group AG | TRIM | 48,168 | 19,899 | -58.7% | $930.9K | 2025-Q1 |
| NORGES BANK | EXIT | 55,106 | 0 | -100.0% | $0.00 | 2025-Q1 |
| RENAISSANCE TECHNOLOGIES LLC | EXIT | 12,500 | 0 | -100.0% | $0.00 | 2025-Q1 |
| CITADEL ADVISORS LLC | ADD | 152,372 | 210,619 | +38.2% | $10.2M | 2024-Q4 |
| NORGES BANK | NEAR_EXIT | 226,662 | 55,106 | -75.7% | $2.7M | 2024-Q4 |
| UBS Group AG | DOUBLED | 10,762 | 48,168 | +347.6% | $2.3M | 2024-Q4 |
| RENAISSANCE TECHNOLOGIES LLC | TRIM | 46,500 | 12,500 | -73.1% | $604.0K | 2024-Q4 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | NEW | — | 206,713 | — | $8.7M | 2024-Q3 |
12 unique insiders with 20 transactions. Net insider value: -$10.0M ($0.00 bought, $10.0M sold).
Insider Transactions
| Date | Insider | Title | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| May 11, 2026 | Fendelet Quentin A. | Corp. VP - CAO | M | 4,963 | $33.96 | $168.5K |
| May 11, 2026 | Fendelet Quentin A. | Corp. VP - CAO | SELL | 700 | $290.01 | $203.0K |
| May 11, 2026 | Fendelet Quentin A. | Corp. VP - CAO | M | 4,963 | $0.00 | $0.00 |
| May 11, 2026 | Morrison Kemble D | M | 372 | $60.61 | $22.5K | |
| May 11, 2026 | Morrison Kemble D | SELL | 800 | $300.31 | $240.2K | |
| May 11, 2026 | Morrison Kemble D | M | 372 | $0.00 | $0.00 | |
| May 5, 2026 | VINCIARELLI PATRIZIO | Chairman and CEO | A | 1,730 | $0.00 | $0.00 |
| May 5, 2026 | Davies Philip D | VP Global Sales & Marketing | A | 4,547 | $0.00 | $0.00 |
| May 5, 2026 | Grava Nancy L | VP-Human Resources | A | 1,049 | $0.00 | $0.00 |
| May 5, 2026 | McNamara Michael | General Manager Mfg. Ops. | A | 3,564 | $0.00 | $0.00 |
| May 5, 2026 | Morrison Kemble D | A | 497 | $0.00 | $0.00 | |
| May 5, 2026 | Tuozzolo Claudio | Corp. Vice President | A | 5,187 | $0.00 | $0.00 |
| May 5, 2026 | D'Amico Andrew | Director | A | 4,100 | $0.00 | $0.00 |
| May 5, 2026 | Gusinov Alex | Corp. Vice President | A | 2,633 | $0.00 | $0.00 |
| May 5, 2026 | Doyle Alvaro | VP and CIO | A | 1,514 | $0.00 | $0.00 |
| Mar 25, 2026 | VINCIARELLI PATRIZIO | Chairman and CEO | SELL | 7,350 | $181.57 | $1.3M |
| Mar 24, 2026 | VINCIARELLI PATRIZIO | Chairman and CEO | SELL | 7,900 | $179.00 | $1.4M |
| Mar 23, 2026 | VINCIARELLI PATRIZIO | Chairman and CEO | SELL | 3,134 | $175.00 | $548.5K |
| Mar 20, 2026 | VINCIARELLI PATRIZIO | Chairman and CEO | SELL | 4,766 | $174.64 | $832.3K |
| Mar 19, 2026 | VINCIARELLI PATRIZIO | Chairman and CEO | SELL | 8,339 | $172.26 | $1.4M |
| Mar 18, 2026 | VINCIARELLI PATRIZIO | Chairman and CEO | SELL | 5,668 | $191.87 | $1.1M |
| Mar 17, 2026 | McNamara Michael | General Manager Mfg. Ops. | M | 1,668 | $60.61 | $101.1K |
| Mar 17, 2026 | McNamara Michael | General Manager Mfg. Ops. | M | 1,668 | $0.00 | $0.00 |
| Mar 17, 2026 | McNamara Michael | General Manager Mfg. Ops. | SELL | 1,668 | $190.07 | $317.0K |
| Mar 17, 2026 | VINCIARELLI PATRIZIO | Chairman and CEO | SELL | 2,333 | $186.42 | $434.9K |
| Mar 16, 2026 | VINCIARELLI PATRIZIO | Chairman and CEO | SELL | 600 | $178.06 | $106.8K |
| Mar 13, 2026 | EICHTEN ESTIA J | Director | SELL | 2,000 | $174.00 | $348.0K |
| Mar 13, 2026 | VINCIARELLI PATRIZIO | Chairman and CEO | SELL | 1,300 | $165.21 | $214.8K |
| Mar 12, 2026 | VINCIARELLI PATRIZIO | Chairman and CEO | SELL | 1,565 | $163.74 | $256.3K |
| Mar 12, 2026 | EICHTEN ESTIA J | Director | SELL | 976 | $163.41 | $159.5K |
| Mar 11, 2026 | Schmidt James F | CFO, Treasurer, Secretary | M | 15,000 | $93.33 | $1.4M |
| Mar 11, 2026 | Schmidt James F | CFO, Treasurer, Secretary | SELL | 900 | $169.48 | $152.5K |
| Mar 11, 2026 | Schmidt James F | CFO, Treasurer, Secretary | M | 15,000 | $0.00 | $0.00 |
| Mar 11, 2026 | VINCIARELLI PATRIZIO | Chairman and CEO | SELL | 200 | $168.12 | $33.6K |
| Mar 10, 2026 | VINCIARELLI PATRIZIO | Chairman and CEO | SELL | 400 | $169.70 | $67.9K |
| Mar 9, 2026 | VINCIARELLI PATRIZIO | Chairman and CEO | SELL | 3,466 | $159.23 | $551.9K |
| Mar 6, 2026 | VINCIARELLI PATRIZIO | Chairman and CEO | SELL | 1,400 | $160.17 | $224.2K |
20 SEC filing reports analyzed. Sentiment: 3 bullish, 8 bearish, 0 mixed, 9 neutral. Avg impact: 4.8/10.
NEUTRAL
CLUSTER
2/10
Seven Vicor insiders sold a total of $1.38M in open-market sales over a 7-day window, representing a
May 12, 2026
NEUTRAL
CLUSTER
3/10
Six Vicor insiders sold a total of $908K in open-market sales over a 7-day window, including the CFO
May 12, 2026
NEUTRAL
CLUSTER
2/10
Four VICR insiders sold a total of $234K in shares over the past week, a trivial 0.0018% of market c
May 7, 2026
NEUTRAL
CLUSTER
2/10
Four Vicor insiders, including the CFO and VP of HR, sold a total of $234K in stock over a week. The
May 7, 2026
NEUTRAL
CLUSTER
2/10
A cluster of three VICOR insiders sold a total of $100K in shares over a week, while seven insiders
May 6, 2026
NEUTRAL
CLUSTER
2/10
Three VICR insiders sold a combined $100K worth of shares over a week, including the CFO. The amount
May 6, 2026
NEUTRAL
CLUSTER
2/10
Three VICR insiders sold a total of $100K in shares over the past week, representing only 0.0008% of
May 6, 2026
NEUTRAL
CLUSTER
2/10
Three insiders at Vicor Corp sold a total of $100K in stock over a 5-day window, representing less t
May 6, 2026
BULLISH
8-K
7/10
Vicor reported Q1 revenue of $113.0M (20.2% YoY growth) and EPS of $0.44, beating consensus of $0.41
Apr 21, 2026
BULLISH
PRESS-RELEASE
8/10
Vicor Corporation reported strong first-quarter 2026 results with revenue of $113.0 million (up 20.2
Apr 21, 2026
BULLISH
PRESS-RELEASE
8/10
Vicor Corporation reported Q4 2025 earnings with EPS of $1.01, a 148.4% beat versus consensus of $0.
Apr 7, 2026
BEARISH
CLUSTER
7/10
Chairman and CEO Patrizio Vinciarelli sold a total of 24,139 shares in open-market transactions over
Mar 25, 2026
BEARISH
CLUSTER
7/10
Vicor Corporation CEO Patrizio Vinciarelli sold 21,907 shares in four open-market transactions over
Mar 24, 2026
BEARISH
CLUSTER
7/10
VICR Chairman and CEO Patrizio Vinciarelli sold over $3.3 million in shares across three consecutive
Mar 23, 2026
BEARISH
CLUSTER
6/10
Vicor Corp CEO Patrizio Vinciarelli sold over $2.6 million in shares over three days in mid-March 20
Mar 20, 2026
BEARISH
CLUSTER
6/10
Over the past seven days, multiple insiders at Vicor Corp (VICR) sold shares, including Chairman and
Mar 19, 2026
BEARISH
CLUSTER
6/10
Multiple insiders at Vicor Corp (VICR) sold shares in the past week, including CEO Patrizio Vinciare
Mar 18, 2026
BEARISH
CLUSTER
6/10
Multiple insiders at Vicor Corp (VICR) conducted transactions over the past week, including open-mar
Mar 17, 2026
NEUTRAL
CLUSTER
4/10
Multiple insiders at Vicor Corp (VICR) sold shares in the past week, including open-market sales by
Mar 16, 2026
BEARISH
CLUSTER
6/10
Multiple insiders at Vicor Corp sold shares in the past week, including CEO Patrizio Vinciarelli and
Mar 13, 2026
No press releases analyzed yet. Press releases are collected from GlobeNewsWire and analyzed by the LLM pipeline.
Current analyst consensus: Strong Buy (90% buy). Based on 10 analysts: 2 strong buy, 7 buy, 1 hold, 0 sell, 0 strong sell.
Analyst Price Targets
$346.25 mean target
+22.1% upside
Strong Buy (1.50)
$285.00 Low
$400.00 High
| Metric | Value |
|---|---|
| Current Price | $283.48 |
| Target Low | $285.00 |
| Target Mean | $346.25 |
| Target Median | $350.00 |
| Target High | $400.00 |
| # Analysts | 4 |
| Recommendation | Strong Buy (1.50) |
Earnings Estimates & Revisions
| Period | EPS Avg | EPS Low | EPS High | EPS Growth | 30d Rev. | Up/Down | Rev. Avg | Rev. Growth | Analysts |
|---|---|---|---|---|---|---|---|---|---|
| Current Q 2026-06-30 |
$0.61 | $0.45 | $0.78 | -39.1% | +18.2% | 2↑ 0↓ | $0.1B | -2.8% | 3 |
| Next Q 2026-09-30 |
$0.83 | $0.77 | $0.90 | 13.7% | +6.9% | 2↑ 0↓ | $0.2B | 39.1% | 3 |
| Current FY 2026-12-31 |
$3.01 | $2.72 | $3.40 | 0.3% | +7.6% | 2↑ 0↓ | $0.6B | 30.0% | 3 |
| Next FY 2027-12-31 |
$5.55 | $5.50 | $5.60 | 84.6% | +5.6% | 2↑ 0↓ | $0.9B | 56.0% | 3 |
Current Quarter EPS Revision History
| Timepoint | EPS Estimate | Change |
|---|---|---|
| Current | $0.607 | |
| 7d ago | $0.513 | +0.093 |
| 30d ago | $0.513 | +0.093 |
| 60d ago | $0.560 | +0.047 |
| 90d ago | $0.560 | +0.047 |
2 analyst firms have rated this stock: 0 upgrades, 0 downgrades, 1 initiations.
Individual Analyst Actions
| Date | Analyst Firm | Action | Previous Rating | New Rating |
|---|---|---|---|---|
| May 26, 2026 | Needham | MAINTAIN | Buy | Buy |
| Apr 21, 2026 | Needham | MAINTAIN | Buy | Buy |
| Jan 22, 2026 | Roth Capital | REITERATE | Buy | Buy |
| Dec 17, 2025 | Roth Capital | INITIATE | — | Buy |
Monthly Consensus History
| Period | Strong Buy | Buy | Hold | Sell | Strong Sell | Buy % | Distribution |
|---|---|---|---|---|---|---|---|
| Jun 1, 2026 | 2 | 7 | 1 | 0 | 0 | 90% | |
| May 1, 2026 | 2 | 7 | 1 | 0 | 0 | 90% | |
| Apr 1, 2026 | 2 | 7 | 1 | 0 | 0 | 90% | |
| Mar 1, 2026 | 2 | 7 | 1 | 0 | 0 | 90% | |
| Feb 1, 2026 | 2 | 7 | 1 | 0 | 0 | 90% | |
| Jan 1, 2026 | 2 | 7 | 1 | 0 | 0 | 90% |
Strong BuyBuyHoldSellStrong Sell
No congressional trading data available for this ticker. Data is sourced from Senate and House financial disclosure filings.
64°
Warm
Bearish
Neutral
Bullish
7 mentions
3 bullish
0 bearish
5 time periods
Reddit Sentiment History
| Date | Mentions | Sentiment | Bullish | Bearish | Threads |
|---|---|---|---|---|---|
| May 28, 2026 | 1 | 50° Neutral | 0 | 0 | 1 |
| May 28, 2026 | 1 | 50° Neutral | 0 | 0 | 1 |
| May 11, 2026 | 1 | 60° Warm | 1 | 0 | 1 |
| Apr 21, 2026 | 2 | 58° Warm | 1 | 0 | 2 |
| Apr 20, 2026 | 2 | 58° Warm | 1 | 0 | 2 |
Recent Reddit Threads
Vicor ($VICR) is quietly becoming an IPO licensing business with near-100% gross margins. Is the ARM comparison justified?
▲ 1
💬 0
⚡ 0.5
I made my bag, goodbye
▲ 1
💬 1
⚡ 0.5
VICR, ISRG, IBKR - reporting tomorrow.
▲ 1
💬 1
⚡ 0.5
AAOI, VICR, MRVL my three recent favorites
▲ 1
💬 1
⚡ 0.5
AAOI, VICR, MRVL
▲ 1
💬 1
⚡ 0.5
May 27, 2026
short_volume
Short Volume: VICR — 56.9% short (0.3M / 0.6M)
Short: 313,648 | Exempt: 7,729 | TRF Vol: 551,333 | Short Ratio: 56.9% | Off-exchange volume (dark pool + OTC)
May 26, 2026
short_volume
Short Volume: VICR — 62.5% short (0.4M / 0.7M)
Short: 425,207 | Exempt: 17,906 | TRF Vol: 680,123 | Short Ratio: 62.5% | Off-exchange volume (dark pool + OTC)
May 12, 2026
short_interest
FTD: VICR — 65,257 shares ($20.4M) failed to deliver
Settlement: 20260512, Price: $312.96, FTD Value: $20,422,830.72, VICOR CORP
May 11, 2026
short_volume
Short Volume: VICR — 56.1% short (0.4M / 0.8M)
Short: 442,189 | Exempt: 71,240 | TRF Vol: 787,527 | Short Ratio: 56.1% | Off-exchange volume (dark pool + OTC)
May 6, 2026
short_interest
FTD: VICR — 123,765 shares ($32.9M) failed to deliver
Settlement: 20260506, Price: $266.01, FTD Value: $32,922,727.65, VICOR CORP
May 5, 2026
short_interest
FTD: VICR — 106,879 shares ($26.8M) failed to deliver
Settlement: 20260505, Price: $251.02, FTD Value: $26,828,766.58, VICOR CORP
Apr 22, 2026
short_volume
Short Volume: VICR — 55.9% short (0.5M / 0.9M)
Short: 485,209 | Exempt: 1,209 | TRF Vol: 868,422 | Short Ratio: 55.9% | Off-exchange volume (dark pool + OTC)
Apr 21, 2026
earnings
Vicor Corporation Reports Results for the First Quarter Ended March 31, 2026
<p align="justify">ANDOVER, Mass., April 21, 2026 (GLOBE NEWSWIRE) -- Vicor Corporation (NASDAQ: VICR) today reported financial results for the firs
Apr 21, 2026
earnings_calendar
VICR Q1 2026 Earnings Scheduled — 2026-04-21
Apr 21, 2026
short_volume
Short Volume: VICR — 60.6% short (0.5M / 0.8M)
Short: 465,350 | Exempt: 1,291 | TRF Vol: 767,918 | Short Ratio: 60.6% | Off-exchange volume (dark pool + OTC)
Apr 7, 2026
earnings
Vicor Corporation to Hold First Quarter Earnings Conference Call and Webcast on April 21, 2026
<p align="left">ANDOVER, Mass., April 07, 2026 (GLOBE NEWSWIRE) -- Vicor Corporation (NASDAQ: VICR) announced today it will hold its first quarter 2
Mar 31, 2026
short_interest
FTD: VICR — 3,556 shares ($0.5M) failed to deliver
Settlement: 20260331, Price: $142.22, FTD Value: $505,734.32, VICOR CORP
Mar 20, 2026
short_interest
FTD: VICR — 35,896 shares ($6.8M) failed to deliver
Settlement: 20260320, Price: $190.13, FTD Value: $6,824,906.48, VICOR CORP
Mar 19, 2026
short_interest
FTD: VICR — 37,824 shares ($7.3M) failed to deliver
Settlement: 20260319, Price: $191.84, FTD Value: $7,256,156.16, VICOR CORP
Mar 18, 2026
short_interest
FTD: VICR — 38,701 shares ($7.6M) failed to deliver
Settlement: 20260318, Price: $196.33, FTD Value: $7,598,167.33, VICOR CORP