ALGM — Allegro Microsystems Inc

Stock analysis, trade plans, and proprietary indicators by Trend Edge.

About Allegro Microsystems Inc

Allegro MicroSystems, Inc., together with its subsidiaries, designs, develops, manufactures, and markets sensor integrated circuits (ICs) and application-specific power ICs for motion control and energy-efficient systems. Its products include magnetic sensor ICs, such as position, speed, and current sensor ICs; and power ICs comprising motor driver ICs, such as regulator, power management ICs, and LED driver ICs, and isolated gate drivers. Read full Trend Edge analysis →

Trend Edge Proprietary Indicators

Key Metrics

Current Price$51.10
Market Cap$8.21B
Float123.9M
Shares Outstanding185.3M
P/E (Forward)47.62
Price/Sales (TTM)9.23
vs. Analyst Target+6.5% to analyst PT
Profit Margin-1.67%
Operating Margin (TTM)8.68%
Revenue (TTM)$890M
Earnings Growth (YoY)-48.50%
Dividend RateNone
Analyst Target Price$54.42 (11 analysts)

Financial History

Annual Revenue & Earnings History

YearRevenueNet IncomeGross ProfitEBITDA
2021 $591M $18.0M $279M $50.7M
2022 $769M $119M $407M $192M
2023 $974M $187M $546M $264M
2024 $1.05B $153M $575M $277M
2025 $725M -$73.0M $322M $9.2M
2026 $890M -$14.9M $413M $110M

Recent Quarterly Revenue & Net Income

QuarterRevenueNet Income
Jun 2025 $203M -$13.2M
Sep 2025 $214M $6.5M
Dec 2025 $229M $8.3M
Mar 2026 $243M -$16.5M

Ownership & Float

Insider Ownership33.1%
Institutional Ownership76.5%
Short Float8.9%
% of All Funds Holding3.59%
Number of Funds Holding295

Current Moving Averages

Trend Edge tracks near-term, medium-term, cyclical, and secular moving averages across weekly and monthly timeframes to identify trend structure at every horizon.

TimeframeSMAValueTrend Context
Weekly10-Week SMA$42.24Near-term / short-term trend
Weekly40-Week SMA$33.63Medium-term trend
Weekly80-Week SMA$29.89Cyclical trend (business cycle)
Weekly200-Week SMA$30.68Secular trend (multi-year)
Monthly10-Month SMA$34.76Near-term monthly trend
Monthly20-Month SMA$29.68Medium-term monthly trend
Monthly40-Month SMA$31.38Secular monthly trend

Volume Shelves — Support & Resistance

Trend Edge identifies volume shelves: price zones where historically elevated trading volume creates structural support or resistance. A volume shelf forms when a disproportionate share of cumulative volume was transacted at a specific price level, making it a high-conviction anchor for future price reactions.

Price LevelTypeVolume RatioAge
$27.00 support 1.22x 3 months ago
$19.40 support 1.06x 11 months ago

Historical Earnings Reactions (24 events)

TimeframeAvg ReturnMedianWin RateBestWorst
Gap 0.37% 0.59% 70.83% 3.65% -6.76%
1 Day -0.53% 0.08% 50.00% 6.42% -10.70%
1 Week 2.13% 3.00% 66.67% 30.56% -13.09%
2 Weeks 3.55% 4.45% 54.17% 23.12% -25.96%
1 Month 3.25% 1.98% 56.52% 42.57% -21.46%

Next earnings: July 30, 2026 (62 days away)

Seasonality & Day-of-Week Patterns

Monthly Seasonality

Insufficient historical data for monthly seasonality analysis (requires 7+ years of data).

Day-of-Week Tendencies

DayAvg ReturnWin RateSamples
Monday 0.13% 52.3% 260
Tuesday 0.08% 52.1% 290
Wednesday 0.22% 46.3% 287
Thursday 0.22% 49.8% 279
Friday -0.01% 47.0% 281

Top Institutional Holders

Institutional holder breakdown coming soon.

Total institutional ownership: 76.5%

Insider Transactions — Smart Summary

Total insider ownership: 33.1%

12-Month Insider Activity Summary

Total Filings16
Net Value-$5.6M
Net Shares Change-176,758
% of Float-0.1%
C-Suite Filings12
Clusters Detected1

Key Insiders

NameTitleNet ValueFilingsActivity
Doogue Michael President and CEO -$1.4M 1 1 sell
Lynch Susan D -$759,625.243 1 1 sell
Webster Roald Graham VP, Chief Accounting Officer -$505,357.626 2 2 sell
Briansky Sharon SVP, GC and Secretary -$425,379.867 1 1 sell
Hagen Erin SVP, CHRO -$320,964.86 2 2 sell
Madormo Richard SVP, Worldwide Sales -$211,704.84 1 1 sell
Kent Ian SVP, Global Operations -$210,871.02 1 1 sell
Coleman Troy SVP, General Manager, Products -$205,740 1 1 sell

Transaction Clusters

PeriodFilingsInsidersNet ValueSeniority
2026-05-13 – 2026-05-26 6 6 -$3.3M 5 C-suite

Significant Filings

DateInsiderTitleNet ValuePrice After
2026-05-22 Webster Roald Graham VP, Chief Accounting Officer -$234,165.045 Transaction at $44.88, now +13.8%
2026-05-19 Kent Ian SVP, Global Operations -$210,871.02 Transaction at $42.33, now +20.7%
2026-05-13 Briansky Sharon SVP, GC and Secretary -$425,379.867 Transaction at $47.54, now +7.5%
2026-05-13 Doogue Michael President and CEO -$1.4M Transaction at $47.23, now +8.2%
2026-05-26 Coleman Troy SVP, General Manager, Products -$205,740 Transaction at $45.72, now +11.8%
2026-05-15 Lynch Susan D -$759,625.243 Transaction at $45.46, now +12.4%

View full insider transaction history on Trend Edge →

AI Consult Analysis

Trend Edge's AI Consult feature delivers a comprehensive, multi-layer trade plan for Allegro Microsystems Inc (ALGM) powered by Claude Opus — Anthropic's most capable AI model. The analysis covers five layers: technical analysis (near-term, medium-term, cyclical, and secular trend, momentum, volume shelf support and resistance, breakout and breakdown signals), qualitative analysis (business model, competitive moat, sector dynamics), insider sentiment (buy and sell signals from executive and director transactions), share stats analysis (institutional accumulation, fund positioning, short float squeeze potential), and fundamental analysis (valuation, revenue growth, profit margin, earnings quality).

AI Consult synthesizes all five layers into a single bullish or bearish thesis with explicit entry, exit, stop loss, and take profit levels — giving you a complete, AI-powered trade plan with defined risk/reward. Whether you are building a long position, initiating a short, or looking for a reversal setup, AI Consult identifies the highest-probability signal from the current trend.

Get the full AI Consult analysis for ALGM on Trend Edge →