Market Cap
$6.8B
ALGM
ALLEGRO MICROSYSTEMS, INC.
$39.53 ▲ +8.66%
Prev close $36.38Market cap$6.8B
ConsensusStrong Buy
12-mo target$54.42 (+37.7%)
▲ Bullish
Analyst conviction 9/10
Insider Selling Cluster (4 insiders)High Impact Filing (7/10)32 New Institutional Positions18 Institutional Exits Semiconductors
Snapshot
The big-picture read on ALGM right now — valuation, ownership and activity at a glance.
Cap Size
Mid Cap
Analyst Consensus
Strong Buy (89%)
Inst. Holders
50 funds
Inst. Value
$9.2B
Inst. Activity
32 buys / 18 sells
Insider Activity
$0.00 buy / $4.0M sell
Insider Net $
-$4.0M
Social Sentiment
58° Warm
SEC Reports
13
Price chart 30d +11.2%
Daily candles (open–high–low–close) with volume. Green = up day, red = down day.
No data for this timeframe.
Vol
Recent activity
The latest filings, insider trades, analyst actions, press and options flow — newest first.
Oct 1, 2026 short_volume
Short Volume: ALGM — 68.5% short (0.6M / 0.9M)
Short: 592,808 | Exempt: 340 | TRF Vol: 865,929 | Short Ratio: 68.5% | Off-exchange volume (dark poo
Sep 30, 2026 Insider
Aug 19, 2026 SEC Willett Robert was granted 618.982 shares
Director
Two Allegro Microsystems insiders sold a combined $147K in open-market transactions over a 7-day window. The total is ju
CLUSTER — Impact 2/10
Aug 17, 2026 Insider
Raubacher Jennie sold 1,000 shares
Director @ $45.32 ($45.3K)
Aug 10, 2026 Insider
Jul 30, 2026 SEC Hagen Erin sold 2,285 shares
SVP, CHRO @ $44.39 ($101.4K)
Allegro MicroSystems reported a strong fiscal Q1 2027 beat, with revenue of $259.2M (+27% YoY) and non-GAAP EPS of $0.23
8-K — Impact 7/10
Jun 30, 2026 Inst.
JPMORGAN CHASE & CO — ADD
12,723,790 shares ($844.9M)
Jun 30, 2026 Inst.
MASSACHUSETTS FINANCIAL SERVICES CO — DOUBLED
1,443,495 shares ($100.5M)
Analyst ratings buy % +0.0%
How Wall Street rates the stock today, and the latest firm-by-firm actions.
89% rate it Buy or better · 18 analysts
Recent analyst actions
| Date | Firm | Action | Rating | Firm rating |
|---|---|---|---|---|
| Oct 2, 2026 | RBC Capital | INITIATE | Outperform | 55% |
| Aug 13, 2026 | Benchmark | INITIATE | Buy | 54% |
| Jul 31, 2026 | Mizuho | MAINTAIN | Outperform | 52% |
| Jul 31, 2026 | Morgan Stanley | MAINTAIN | Overweight | 55% |
| Jul 31, 2026 | TD Cowen | MAINTAIN | Buy | 56% |
| Jul 30, 2026 | Needham | MAINTAIN | Buy | 50% |
| Jul 20, 2026 | Barclays | DOWNGRADE | Equal-Weight | 54% |
| Jul 13, 2026 | TD Cowen | MAINTAIN | Buy | 56% |
| Jun 29, 2026 | Mizuho | MAINTAIN | Outperform | 52% |
| Jun 22, 2026 | TD Cowen | MAINTAIN | Buy | 56% |
Monthly consensus history
| Period | Str. Buy | Buy | Hold | Sell | Str. Sell | Buy % | Distribution |
|---|---|---|---|---|---|---|---|
| Sep 1, 2026 | 5 | 11 | 2 | 0 | 0 | 89% | |
| Aug 1, 2026 | 5 | 10 | 2 | 0 | 0 | 88% | |
| Jul 1, 2026 | 5 | 12 | 1 | 0 | 0 | 94% | |
| Jun 1, 2026 | 5 | 13 | 1 | 0 | 0 | 95% | |
| May 1, 2026 | 5 | 13 | 1 | 0 | 0 | 95% | |
| Apr 1, 2026 | 5 | 13 | 1 | 0 | 0 | 95% | |
| Mar 1, 2026 | 5 | 12 | 1 | 0 | 0 | 94% | |
| Feb 1, 2026 | 5 | 11 | 2 | 0 | 0 | 89% |
Price targets
Where 12 covering analysts think ALGM trades over the next 12 months.
$54.42 +37.7% upside Strong Buy
Current$39.53 Low$48.00 Median$54.50 High$62.00 12 analysts
$48.00$62.00
Analyst rating Strong Buy· 1.3/5 as of Oct 2, 2026
Social media sentiment mood +20.0%
Retail-investor mood aggregated across social media. 0° = very bearish, 100° = very bullish.
58°
Warm
BearishNeutralBullish
Recent posts
Reports & filings
AI-scored summaries of recent SEC filings and press releases, with sentiment and impact.
13 SEC filing reports analyzed · 2 bullish, 1 bearish, 0 mixed, 10 neutral · avg impact 3.4/10.
NEUTRALCLUSTER2/10
Two Allegro Microsystems insiders sold a combined $147K in open-market transactions over a 7-day win
Aug 19, 2026
BULLISH8-K7/10
Allegro MicroSystems reported a strong fiscal Q1 2027 beat, with revenue of $259.2M (+27% YoY) and n
Jul 30, 2026
NEUTRAL8-K2/10
Allegro MicroSystems appointed Brian C. White as an independent director, effective June 17, 2026. T
Jun 18, 2026
NEUTRALINST-CLUSTER5/10
{ "summary": "In Q3 2024, 36 institutional buyers accumulated $224.6M in ALGM (net +$176.6M) while
Jun 11, 2026
Upcoming & catalyst events
Scheduled dates plus disclosed catalysts — earnings, dividends, enforcement, FDA and clinical-trial events. Colored dot = impact.
Oct 1, 2026
short_volume
Short Volume: ALGM — 68.5% short (0.6M / 0.9M)
Short: 592,808 | Exempt: 340 | TRF Vol: 865,929 | Short Ratio: 68.5% | Off-exchange volume (dark pool + OTC)
Sep 30, 2026
short_volume
Short Volume: ALGM — 56.4% short (0.4M / 0.8M)
Short: 441,220 | Exempt: 15,442 | TRF Vol: 781,824 | Short Ratio: 56.4% | Off-exchange volume (dark pool + OTC)
Sep 18, 2026
short_volume
Short Volume: ALGM — 56.1% short (0.3M / 0.6M)
Short: 327,780 | Exempt: 244 | TRF Vol: 583,975 | Short Ratio: 56.1% | Off-exchange volume (dark pool + OTC)
Sep 8, 2026
short_volume
Short Volume: ALGM — 55.6% short (0.5M / 0.8M)
Short: 469,212 | Exempt: 2 | TRF Vol: 843,941 | Short Ratio: 55.6% | Off-exchange volume (dark pool + OTC)
Sep 7, 2026
dark_pool
Dark Pool: ALGM — 2.8M shares, 44,010 trades
Week starting 2026-09-07. Total ATS volume: 2,783,900 shares across 44,010 trades.
Earnings estimates
Forecast earnings per share and revenue by period — and whether estimates are rising.
| Period | EPS Est. | Range | Growth | 30d Rev | Up/Dn | Revenue | # |
|---|---|---|---|---|---|---|---|
| Current Q | $0.24 | $0.24–$0.26 | 86.6% | -0.8% | 2↑ 3↓ | $0.3B | 12 |
| Next Q | $0.26 | $0.23–$0.30 | 73.9% | -0.9% | 6↑ 3↓ | $0.3B | 12 |
| Current FY | $1.02 | $0.97–$1.09 | 88.7% | -0.9% | 8↑ 2↓ | $1.1B | 12 |
| Next FY | $1.48 | $1.32–$1.68 | 45.2% | -1.4% | 8↑ 2↓ | $1.3B | 12 |
Current-quarter EPS estimate — revision history
| When | EPS estimate | Change vs now |
|---|---|---|
| Current | $0.243 | — |
| 7d ago | $0.243 | -0.000 |
| 30d ago | $0.244 | -0.002 |
| 60d ago | $0.244 | -0.001 |
| 90d ago | $0.246 | -0.004 |
Institutional ownership
Which big funds own ALGM (from quarterly 13F filings) and who is adding or trimming.
50 institutional holders with $9.2B total value (133,205,952 shares) as of 2026-Q2. Top holders: FMR, BlackRock,, Invesco. Net buying activity: 32 institutions added/increased vs 18 reduced.
Top holders — 2026-Q2
| Fund | Shares | Value | % Tracked | Last move |
|---|---|---|---|---|
| FMR LLC | 25,581,021 | $1.8B | 19.4% | — |
| BlackRock, Inc. | 13,889,324 | $967.0M | 10.5% | — |
| Invesco Ltd. | 13,678,393 | $952.3M | 10.4% | — |
| JPMORGAN CHASE & CO | 12,723,790 | $844.9M | 9.2% | ADD +47.1% |
| Capital Research Global Investors | 12,006,396 | $835.9M | 9.1% | — |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 7,668,472 | $533.9M | 5.8% | — |
| STATE STREET CORP | 5,676,421 | $395.2M | 4.3% | — |
| VANGUARD CAPITAL MANAGEMENT LLC | 5,508,806 | $383.5M | 4.2% | — |
| Clearbridge Investments, LLC | 2,946,239 | $205.1M | 2.2% | — |
| GEODE CAPITAL MANAGEMENT, LLC | 2,644,929 | $184.2M | 2.0% | — |
Recent position changes
| Fund | Action | Prev | Current | Change | Value |
|---|---|---|---|---|---|
| JPMORGAN CHASE & CO | ADD | 8,652,068 | 12,723,790 | +47.1% | $844.9M |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | DOUBLED | 69,297 | 1,443,495 | +1983.1% | $100.5M |
| NORGES BANK | NEW | — | 1,294,958 | — | $90.2M |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | TRIM | 2,080,641 | 1,159,503 | -44.3% | $80.7M |
| VOYA INVESTMENT MANAGEMENT LLC | TRIM | 1,459,271 | 966,871 | -33.7% | $67.3M |
| UBS Group AG | ADD | 435,381 | 780,945 | +79.4% | $54.4M |
| FIRST TRUST ADVISORS LP | ADD | 414,897 | 684,022 | +64.9% | $47.6M |
| AMERIPRISE FINANCIAL INC | ADD | 359,282 | 608,793 | +69.4% | $43.0M |
| Allspring Global Investments Holdings, LLC | DOUBLED | 307,624 | 620,540 | +101.7% | $39.2M |
| ALLIANCEBERNSTEIN L.P. | TRIM | 1,723,370 | 1,201,203 | -30.3% | $37.9M |
Insider activity
Buying and selling by company executives and directors (SEC Form 4).
16 insiders, 46 transactions. Net -$4.0M — $0.00 bought, $4.0M sold.
| Date | Insider | Title | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sep 30, 2026 | Willett Robert | Director | AWARD | 618.982 | — | — |
| Aug 17, 2026 | Raubacher Jennie | Director | SELL | 1,000 | $45.32 | $45.3K |
| Aug 10, 2026 | Hagen Erin | SVP, CHRO | SELL | 2,285 | $44.39 | $101.4K |
| Aug 5, 2026 | Suzuki Yoshihiro | Director | AWARD | 4,251 | — | — |
| Aug 5, 2026 | Palepu Krishna G. | Director | AWARD | 4,251 | — | — |
| Aug 5, 2026 | PUMA MARY G | Director | AWARD | 4,251 | — | — |
| Aug 5, 2026 | MARTIN JOSEPH R | Director | AWARD | 4,251 | — | — |
| Aug 5, 2026 | Raubacher Jennie | Director | AWARD | 4,251 | — | — |
| Aug 5, 2026 | Willett Robert | Director | AWARD | 4,251 | — | — |
| Aug 5, 2026 | WHITE BRIAN C | Director | AWARD | 4,251 | — | — |
Short interest & halts
FINRA semi-monthly short positions, Reg SHO threshold status, and recent trading halts for ALGM.
Shares short
10,439,912
Settlement Sep 15, 2026
Change vs prior
-18.6%
Semi-monthly cycle
Days to cover
5.2
At avg daily volume
Of shares outstanding
≈5.6%
Estimate — not % of float
All ALGM filing & press-release reports (13)
- CLUSTER reportAug 19, 2026
- 8-K reportJul 30, 2026
- 8-K reportJun 18, 2026
- INST-CLUSTER reportJun 11, 2026
- CLUSTER reportMay 26, 2026
- CLUSTER reportMay 22, 2026
- CLUSTER reportMay 19, 2026
- CLUSTER reportMay 19, 2026
- 8-K reportMay 13, 2026
- PRESS-RELEASE reportMay 13, 2026
- 8-K reportMay 7, 2026
- PRESS-RELEASE reportApr 16, 2026
- CLUSTER reportMar 3, 2026