What is the 13F Pro Quality Score for ALGM?

13F Pro ranks ALLEGRO MICROSYSTEMS, INC. (ALGM) on the 13F Pro Quality Score, a 0–100 composite of 32 fundamental signals including return on invested capital, free cash flow consistency, balance-sheet strength, earnings quality, growth durability, and valuation discipline. The score refreshes after each 10-K and 10-Q filing on SEC EDGAR. View ALGM's current score at https://13fpro.ai/research/ALGM (free sign-up required for the full ranking).

Which hedge funds own the most ALGM stock?

Based on the most recent Form 13F-HR filings on SEC EDGAR, the largest reported institutional holders of ALGM include FMR, BlackRock,, Capital Research Global Investors. Holdings are reported quarterly within 45 days of quarter-end and updated on https://13fpro.ai/research/ALGM as soon as new 13F filings post.

Where does 13F Pro source ALGM data?

All ALLEGRO MICROSYSTEMS, INC. fundamentals and ownership data come directly from SEC EDGAR. ALLEGRO MICROSYSTEMS, INC. files with the SEC under CIK 866291. 13F Pro ingests XBRL financial facts from 10-K and 10-Q filings, Form 13F-HR institutional holdings, and Form 4 insider transactions, with no third-party rewrites or estimates.

What sector is ALGM in?

ALLEGRO MICROSYSTEMS, INC. (ALGM) is classified in the Technology sector. 13F Pro publishes sector-level fund flow analysis and quality leaders at https://13fpro.ai/research/sector/technology.

How often is ALGM research updated on 13F Pro?

ALGM's fundamentals refresh within hours of each new 10-K or 10-Q filing on SEC EDGAR. Institutional ownership updates after each quarterly 13F filing window. Insider transactions update after each Form 4 filing. The 13F Pro Quality Score recalculates after every fundamentals refresh.

ALLEGRO MICROSYSTEMS, INC.(ALGM)Stock Analysis

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13F Pro Quality Score

28.7/100

Rank #2,431 of 2,879 stocks

View Technology peers →

Rankings refresh quarterly once 80% of peers have filed (~45 days after quarter-end). Next update: ~Aug 14, 2026.

Revenue Growth

5.2/100

Profitability

31.2/100

Balance Sheet

30.2/100

Earnings Quality

4.6/100

Free Cash Flow

52.8/100

Institutional Flow

15.8/100

Revenue Scale

44.9/100

Dilution Risk

24.8/100

ALGM Stock Analysis & AI Quality Score

AI stock analysis and institutional research for ALLEGRO MICROSYSTEMS, INC. (ALGM), a Technology sector company. 13F Pro's AI-powered ranking engine scores ALGM at 28.7/100 on a 32-signal composite quality model, placing it at rank #2,431 of 2,879 stocks — the bottom half of the AI-ranked universe. Areas of concern include earnings quality (4.6) and revenue growth (5.2), which score below median versus the broader universe. Shareholder dilution risk is elevated at 24.8/100, reflecting ongoing share issuance or stock-based compensation. Based on the latest XBRL financial filings (Q4 2026), ALLEGRO MICROSYSTEMS, INC. reports quarterly revenue of $243.2M, net income of $-16.5M, an operating margin of 2.2%. Top institutional holders of ALGM by reported 13-F value include FMR, BlackRock,, Capital Research Global Investors, based on the most recent SEC filings. ALGM trades on the Nasdaq exchange and files with the SEC under CIK 866291. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate ALGM daily and publish AI-generated analysis with cited SEC sources. The platform aggregates historical XBRL financial facts, 10-Q and 10-K filings, insider Form 4 transactions, and institutional 13-F holdings for ALLEGRO MICROSYSTEMS, INC. directly from SEC EDGAR. ALLEGRO MICROSYSTEMS, INC.'s 13F Pro composite quality score has ranged between 8 and 76 since 2021, currently 28.7 — a declining long-term trajectory across 55 quarterly and live scoring snapshots.

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Fun facts about ALLEGRO MICROSYSTEMS, INC.

Quirks, history, and lore behind ALGM — the kind of stuff that makes a stock memorable.

1
The Basics
U.S. semiconductor company · listed on Nasdaq · headquartered in New Hampshire · designs and makes integrated circuits.
2
The Numbers
Annual revenue in the range of roughly $800 million, with a workforce of several thousand employees spread across multiple continents.
3
The History
Founded in 1990 as a spinout from Sprague Electric, it spent decades as a privately held subsidiary before going public on Nasdaq in 2020.
4
The Secret
Its core superpower is sensing magnetic fields — its chips tell motors, currents, and moving parts exactly where they are, without ever touching them.
5
The Lore
Its products are buried inside nearly every electric vehicle on the road today, measuring current and position in ways the driver never thinks about — but definitely notices if they fail.
6
The Giveaway
The world's leading maker of Hall-effect sensor ICs and magnetic current sensors — if your EV knows where its wheels are, there's a good chance this New Hampshire chip shop deserves the credit.

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Revenue

Q4 2026

$243.2M

Net Income

Q4 2026

$-16.5M

Free Cash Flow

Q4 2026

$18.7M

Operating Margin

Q4 2026

2.2%

ROIC

Q4 2026

0.4%

D/E Ratio

Q4 2026

0.30

Revenue & Net Income

Earnings Per Share

Key Financials Over Time

Export Financial Table · Pro+

Revenue

+22.8% YoY

$890.1MFY 2026

FY22 $768.7MFY23 $973.7MFY25 $725.0MFY26 $890.1M

Net Income

+79.6% YoY

$-14.9MFY 2026

FY22 $119.6MFY23 $187.4MFY25 $-73.0MFY26 $-14.9M

Operating Income

+193.4% YoY

$18.5MFY 2026

FY22 $136.7MFY23 $203.3MFY25 $-19.8MFY26 $18.5M

EPS (Diluted)

+79.5% YoY

$-0.08FY 2026

FY22 $0.62FY23 $0.97FY25 $-0.39FY26 $-0.08

Total Assets

-0.3% YoY

$1.42BFY 2026

FY22 $892.6MFY23 $1.18BFY25 $1.42BFY26 $1.42B

Total Debt

-17.0% YoY

$287.3MFY 2026

FY22 $25.0MFY23 $25.0MFY25 $346.1MFY26 $287.3M

Op. Cash Flow

+163.4% YoY

$163.1MFY 2026

FY22 $156.1MFY23 $193.2MFY25 $61.9MFY26 $163.1M

Metric	FY 2026	FY 2025	FY 2023	FY 2022	FY 2021	FY 2020
Revenue	$890.1M +22.8%	$725.0M -25.5%	$973.7M +26.7%	$768.7M +30.0%	$591.2M -9.1%	$650.1M
Net Income	$-14.9M +79.6%	$-73.0M -139.0%	$187.4M +56.7%	$119.6M +565.9%	$18.0M -51.4%	$37.0M
Operating Income	$18.5M +193.4%	$-19.8M -109.7%	$203.3M +48.8%	$136.7M +1024.0%	$12.2M -77.0%	$52.8M
EPS (Diluted)	$-0.08 +79.5%	$-0.39 -140.2%	$0.97 +56.5%	$0.62 +520.0%	$0.10 -97.3%	$3.70
Total Assets	$1.42B -0.3%	$1.42B +20.3%	$1.18B +32.3%	$892.6M +19.4%	$747.7M -8.6%	$817.8M
Total Debt	$287.3M -17.0%	$346.1M +1284.5%	$25.0M +0.0%	$25.0M +0.0%	$25.0M -70.9%	$86.0M
Operating Cash Flow	$163.1M +163.4%	$61.9M -68.0%	$193.2M +23.7%	$156.1M +29.5%	$120.6M +48.1%	$81.4M

AI Insight: ALGM Financial Trends

ALGM stabilized revenue near pre-collapse levels in Q1 2026, but profitability remains elusive with operating margin at 2% and net losses persisting.

• Revenue recovered to $243M in Q1 2026 from $114M trough in Q4 2024, though still 5% below Q4 2023's $255M.

• Operating cash flow positive at $36M in Q1 2026 vs. negative $40M in Q4 2024, signaling operational stabilization.

• Total debt reduced to $287M in Q1 2026 from $376M peak in Q4 2024; leverage improving as balance sheet repairs.

• Net loss of $16M in Q1 2026 persists despite positive operating income of $5M; profitability conversion incomplete.

⚠ Operating margin near breakeven at 2% in Q1 2026; sustained losses suggest pricing/cost structure challenges unresolved.

⚠ Equity declined from $1,134M (Q4 2023) to $955M (Q1 2026) despite debt reduction—shareholder value deterioration.

AI Insight: ALGM Ratio Trends

ALGM staged a partial recovery from Q4 2024's catastrophic losses, but profitability remains fragile and net margins stubbornly negative.

• Operating margin improved from -8.8% in Q4 2024 to 2.2% in Q1 2026, signaling operational stabilization after severe distress.

• ROIC rebounded to 1.7% in Q1 2026 from -3.1% in Q4 2024, indicating capital efficiency recovery though still near breakeven.

• Net profit margin remains deeply negative at -6.8% in Q1 2026 despite operating gains, suggesting below-the-line pressures persist.

• Leverage stable at 0.30 D/E in Q1 2026 (vs. 0.40 peak in Q4 2024), showing balance-sheet discipline during recovery phase.

⚠ NPM deteriorated to -6.8% in Q1 2026 from 3.0% in Q3 2025; disconnect between operating and net profit warrants investigation.

⚠ ROE/ROA remain negative despite positive ROIC; earnings quality or tax/financing headwinds may be masking underlying cash generation.

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Available Research

13F Pro tracks comprehensive data for ALLEGRO MICROSYSTEMS, INC. including:

SEC EDGAR filings (10-K, 10-Q, 8-K)

XBRL financial facts (revenue, EPS, margins)

Insider transactions (Form 4)

Institutional 13F holdings

Quality rankings (32 signals)

AI analyst debates & daily meetings

Historical financial trends

Peer comparison & sector analysis

Top Institutional Holders of ALGM

FMR LLC
$864.6M27,421,206 sh
BlackRock, Inc.
$394.0M12,494,868 sh
Capital Research Global Investors
$392.1M12,435,558 sh
Invesco Ltd.
$275.9M8,751,481 sh
VANGUARD PORTFOLIO MANAGEMENT LLC
$249.7M7,920,042 sh
VANGUARD CAPITAL MANAGEMENT LLC
$172.3M5,464,718 sh
STATE STREET CORP
$164.8M5,228,104 sh
Clearbridge Investments, LLC
$90.3M2,863,710 sh
GEODE CAPITAL MANAGEMENT, LLC
$77.5M2,456,820 sh
MORGAN STANLEY
$71.7M2,275,285 sh

Fund	Value	Shares
FMR LLC	$864.6M	27,421,206
BlackRock, Inc.	$394.0M	12,494,868
Capital Research Global Investors	$392.1M	12,435,558
Invesco Ltd.	$275.9M	8,751,481
VANGUARD PORTFOLIO MANAGEMENT LLC	$249.7M	7,920,042
VANGUARD CAPITAL MANAGEMENT LLC	$172.3M	5,464,718
STATE STREET CORP	$164.8M	5,228,104
Clearbridge Investments, LLC	$90.3M	2,863,710
GEODE CAPITAL MANAGEMENT, LLC	$77.5M	2,456,820
MORGAN STANLEY	$71.7M	2,275,285

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Is ALGM a good stock to buy?

13F Pro's AI-powered analysis of ALLEGRO MICROSYSTEMS, INC. (ALGM) draws on SEC EDGAR-sourced fundamentals, institutional 13F holdings, and insider Form 4 transactions in the Technology sector (listed on Nasdaq). The 32-signal AI Quality Score, current rank, and full bull/bear verdict for ALGM are available on the ALGM stock profile dashboard — with the same data, AI insights, ratios, and institutional activity refreshed after every 10-K, 10-Q, 13F, and Form 4 filing.

Which hedge funds own ALGM?

Institutional investors are required to disclose their holdings quarterly via SEC Form 13F. 13F Pro aggregates these filings to show which hedge funds, mutual funds, and asset managers are buying or selling ALGM. Combined with insider transaction data from Form 4 filings and AI-powered analysis from 10 specialized research agents, 13F Pro provides a comprehensive view of ALLEGRO MICROSYSTEMS, INC.'s investment landscape.