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/company/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,, Invesco Ltd.. Holdings are reported quarterly within 45 days of quarter-end and updated on https://13fpro.ai/company/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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SEC EDGAR: CIK 866291 ALGM stock profile & AI dashboard →

13F Pro Quality Score

47.6/100

Rank #1,768 of 2,960 stocks

View Technology peers →

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

Revenue Growth

25.8/100

Profitability

53.7/100

Balance Sheet

42.5/100

Earnings Quality

94.2/100

Free Cash Flow

54.2/100

Institutional Flow

77.9/100

Revenue Scale

49.0/100

Dilution Risk

23.9/100

Email me the moment this company reports earnings

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Why ALGM Scores 48/100

exact factor attribution · 2026-09-12

ALGM's composite is driven by earnings quality and institutional flow, held back by revenue growth and earnings growth. Bars show each factor's exact push vs. a median company, using the same weights the ranking engine applies.

Earnings quality

+4.4 pts

94th pct

Institutional flow

+1.4 pts

78th pct

Free cash flow

+0.6 pts

54th pct

Profitability

+0.6 pts

54th pct

Scale

-0.1 pts

49th pct

Capital efficiency

-0.8 pts

43th pct

Shareholder dilution

-1.3 pts

24th pct

Earnings growth

-2.3 pts

4th pct

Revenue growth

-4.8 pts

26th pct

Latest change (2026-07-31): 29 → 45 · ↑ Profit margin 31→59; ↑ Revenue growth 5→32

Factor percentiles are cross-sectional ranks across the ~2,800-stock scored universe, computed from SEC EDGAR filings. Not investment advice.

Unusual Activity in ALGM

Events flagged as statistical outliers against ALGM's own multi-year baseline — not fixed dollar thresholds.

Score shock2026-07-31
ALGM quality score jumped 17 points (29→45) on a new filing
View source filing →

ALGM Stock Analysis & AI Quality Score

Data updated 2026-09-12

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 47.6/100 on a 32-signal composite quality model, placing it at rank #1,768 of 2,960 stocks — the bottom half of the AI-ranked universe. ALGM scores in the top quartile across earnings quality (94.2), institutional flow (77.9). Areas of concern include revenue growth (25.8), which score below median versus the broader universe. Shareholder dilution risk is elevated at 23.9/100, reflecting ongoing share issuance or stock-based compensation. Based on the latest XBRL financial filings (Q2 2026), ALLEGRO MICROSYSTEMS, INC. reports quarterly revenue of $259.2M, net income of $15.9M, free cash flow of $14.0M. Top institutional holders of ALGM by reported 13-F value include FMR, BlackRock, Invesco Ltd., 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 32 and 76 since 2021, currently 47.6 — a declining long-term trajectory across 68 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

Q2 2026

$259.2M

Net Income

Q2 2026

$15.9M

Free Cash Flow

Q2 2026

$14.0M

ROIC

Q2 2026

8.1%

D/E Ratio

Q2 2026

0.30

Period

Revenue & Net Income

Earnings Per Share

Key Financials Over Time

Export Financial Table · Pro

Revenue

+22.8% YoY

$890.1MFY 2026

FY23 $973.7MFY24 $1.05BFY25 $725.0MFY26 $890.1M

Net Income

+79.6% YoY

$-14.9MFY 2026

FY23 $187.4MFY24 $152.7MFY25 $-73.0MFY26 $-14.9M

Operating Income

+193.4% YoY

$18.5MFY 2026

FY23 $203.3MFY24 $196.2MFY25 $-19.8MFY26 $18.5M

EPS (Diluted)

+79.5% YoY

$-0.08FY 2026

FY23 $0.97FY24 $0.78FY25 $-0.39FY26 $-0.08

Total Assets

-0.3% YoY

$1.42BFY 2026

FY23 $1.18BFY24 $1.53BFY25 $1.42BFY26 $1.42B

Total Debt

-17.0% YoY

$287.3MFY 2026

FY23 $25.0MFY24 $253.5MFY25 $346.1MFY26 $287.3M

Op. Cash Flow

+163.4% YoY

$163.1MFY 2026

FY23 $193.2MFY24 $181.7MFY25 $61.9MFY26 $163.1M

Free Cash Flow

+468.8% YoY

$124.9MFY 2026

FY23 $113.4MFY24 $56.9MFY25 $22.0MFY26 $124.9M

Metric	FY 2026	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021
Revenue	$890.1M +22.8%	$725.0M -30.9%	$1.05B +7.8%	$973.7M +26.7%	$768.7M +30.0%	$591.2M
Net Income	$-14.9M +79.6%	$-73.0M -147.8%	$152.7M -18.5%	$187.4M +56.9%	$119.4M +565.1%	$18.0M
Operating Income	$18.5M +193.4%	$-19.8M -110.1%	$196.2M -3.5%	$203.3M +48.8%	$136.7M +1024.0%	$12.2M
EPS (Diluted)	$-0.08 +79.5%	$-0.39 -150.0%	$0.78 -19.6%	$0.97 +56.5%	$0.62 +520.0%	$0.10
Total Assets	$1.42B -0.3%	$1.42B -7.2%	$1.53B +29.6%	$1.18B +32.3%	$892.6M +19.4%	$747.7M
Total Debt	$287.3M -17.0%	$346.1M +36.5%	$253.5M +914.2%	$25.0M +0.0%	$25.0M +0.0%	$25.0M
Operating Cash Flow	$163.1M +163.4%	$61.9M -65.9%	$181.7M -5.9%	$193.2M +23.7%	$156.1M +29.5%	$120.6M
Free Cash Flow	$124.9M +468.8%	$22.0M -61.4%	$56.9M -49.8%	$113.4M +31.6%	$86.2M +7.9%	$79.9M

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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
$1.8B25,581,021 sh
BlackRock, Inc.
$967.0M13,889,324 sh
Invesco Ltd.
$952.3M13,678,393 sh
JPMORGAN CHASE & CO
$844.9M12,723,790 sh
Capital Research Global Investors
$835.9M12,006,396 sh
VANGUARD PORTFOLIO MANAGEMENT LLC
$533.9M7,668,472 sh
STATE STREET CORP
$395.2M5,676,421 sh
VANGUARD CAPITAL MANAGEMENT LLC
$383.5M5,508,806 sh
PRICE T ROWE ASSOCIATES INC /MD/
$258.3M3,710,288 sh
Clearbridge Investments, LLC
$205.1M2,946,239 sh

Fund	Value	Shares
FMR LLC	$1.8B	25,581,021
BlackRock, Inc.	$967.0M	13,889,324
Invesco Ltd.	$952.3M	13,678,393
JPMORGAN CHASE & CO	$844.9M	12,723,790
Capital Research Global Investors	$835.9M	12,006,396
VANGUARD PORTFOLIO MANAGEMENT LLC	$533.9M	7,668,472
STATE STREET CORP	$395.2M	5,676,421
VANGUARD CAPITAL MANAGEMENT LLC	$383.5M	5,508,806
PRICE T ROWE ASSOCIATES INC /MD/	$258.3M	3,710,288
Clearbridge Investments, LLC	$205.1M	2,946,239

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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. ALGM is classified as a mid company.

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.