What is the 13F Pro Quality Score for MMM?

13F Pro ranks 3M CO (MMM) 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 MMM's current score at https://13fpro.ai/research/MMM (free sign-up required for the full ranking).

Which hedge funds own the most MMM stock?

Based on the most recent Form 13F-HR filings on SEC EDGAR, the largest reported institutional holders of MMM include BlackRock,, VANGUARD CAPITAL MANAGEMENT, STATE STREET. Holdings are reported quarterly within 45 days of quarter-end and updated on https://13fpro.ai/research/MMM as soon as new 13F filings post.

Where does 13F Pro source MMM data?

All 3M CO fundamentals and ownership data come directly from SEC EDGAR. 3M CO files with the SEC under CIK 66740. 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 MMM in?

3M CO (MMM) is classified in the Healthcare sector. 13F Pro publishes sector-level fund flow analysis and quality leaders at https://13fpro.ai/research/sector/healthcare.

How often is MMM research updated on 13F Pro?

MMM'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.

3M CO(MMM)Stock Analysis

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13F Pro Quality Score

60.7/100

Rank #836 of 2,879 stocksTOP 50%

View Healthcare peers →

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

Revenue Growth

34.3/100

Profitability

81.5/100

Balance Sheet

84.1/100

Earnings Quality

30.0/100

Free Cash Flow

39.3/100

Institutional Flow

7.5/100

Revenue Scale

94.3/100

Dilution Risk

59.9/100

MMM Stock Analysis & AI Quality Score

AI stock analysis and institutional research for 3M CO (MMM), a Healthcare sector company. 13F Pro's AI-powered ranking engine scores MMM at 60.7/100 on a 32-signal composite quality model, placing it at rank #836 of 2,879 stocks — the top half of the AI-ranked universe. MMM scores in the top quartile across revenue scale (94.3), balance sheet strength (84.1), profitability (81.5). Areas of concern include institutional flow (7.5) and earnings quality (30.0), which score below median versus the broader universe. Based on the latest XBRL financial filings (Q1 2026), 3M CO reports quarterly revenue of $6.0B, net income of $653.0M, an operating margin of 23.2%. Top institutional holders of MMM by reported 13-F value include BlackRock,, VANGUARD CAPITAL MANAGEMENT, STATE STREET, based on the most recent SEC filings. MMM trades on the NYSE exchange and files with the SEC under CIK 66740. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate MMM 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 3M CO directly from SEC EDGAR. 3M CO's 13F Pro composite quality score has ranged between 8 and 73 since 2021, currently 60.7 — a declining long-term trajectory across 56 quarterly and live scoring snapshots.

✦

Fun facts about 3M CO

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

1
The Basics
U.S. industrial conglomerate · mega-cap · listed on the NYSE · headquartered in Minnesota.
2
The Numbers
Revenue of roughly $35 billion a year across tens of thousands of products — the company literally counts its product lines in the tens of thousands and holds over 100,000 patents in its history.
3
The History
Founded in 1902 near Lake Superior, it started as a mining company trying to sell corundum — the venture flopped, so it pivoted to making sandpaper and never looked back.
4
The Secret
Its legendary internal policy once encouraged engineers to spend 15% of their work time on passion projects — a rule that quietly birthed some of the most iconic office products ever made.
5
The Lore
A lab accident in the 1970s produced a glue that was too weak to be useful — years later that flaw became the basis for one of the best-selling stationery products in history.
6
The Giveaway
You've touched their products today: the yellow sticky note on your monitor, the Scotch tape on your desk, and probably a bandage on your finger — all from the same Minnesota company named after a three-word mining claim.

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Revenue

Q1 2026

$6.0B

Net Income

Q1 2026

$653.0M

Free Cash Flow

Q1 2026

$349.0M

Operating Margin

Q1 2026

23.2%

D/E Ratio

Q1 2026

3.85

Revenue & Net Income

Earnings Per Share

Key Financials Over Time

Export Financial Table · Pro+

Revenue

-5.9% YoY

$24.61BFY 2023

FY18 $32.77BFY20 $32.18BFY22 $26.16BFY23 $24.61B

Net Income

-221.1% YoY

$-7.00BFY 2023

FY18 $5.35BFY20 $5.45BFY22 $5.78BFY23 $-7.00B

Operating Income

-344.7% YoY

$-10.69BFY 2023

FY18 $7.21BFY20 $7.16BFY22 $4.37BFY23 $-10.69B

EPS (Diluted)

-224.1% YoY

$-12.63FY 2023

FY18 $8.89FY20 $9.36FY22 $10.18FY23 $-12.63

Total Assets

+8.9% YoY

$50.58BFY 2023

FY18 $36.50BFY20 $47.34BFY22 $46.45BFY23 $50.58B

Total Debt

-7.4% YoY

$18.34BFY 2023

FY18 $15.37BFY20 $20.38BFY22 $19.82BFY23 $18.34B

Op. Cash Flow

+19.5% YoY

$6.68BFY 2023

FY18 $6.44BFY20 $8.11BFY22 $5.59BFY23 $6.68B

Metric	FY 2023	FY 2022	FY 2020	FY 2018	FY 2017	FY 2016
Revenue	$24.61B -5.9%	$26.16B -18.7%	$32.18B -1.8%	$32.77B +3.5%	$31.66B +5.1%	$30.11B
Net Income	$-7.00B -221.1%	$5.78B +6.0%	$5.45B +1.9%	$5.35B +10.1%	$4.86B -3.8%	$5.05B
Operating Income	$-10.69B -344.7%	$4.37B -39.0%	$7.16B -0.6%	$7.21B -6.3%	$7.69B +9.5%	$7.03B
EPS (Diluted)	$-12.63 -224.1%	$10.18 +8.8%	$9.36 +5.3%	$8.89 +12.1%	$7.93 -2.8%	$8.16
Total Assets	$50.58B +8.9%	$46.45B -1.9%	$47.34B +29.7%	$36.50B -3.9%	$37.99B +15.4%	$32.91B
Total Debt	$18.34B -7.4%	$19.82B -2.8%	$20.38B +32.6%	$15.37B +2.1%	$15.05B +20.9%	$12.45B
Operating Cash Flow	$6.68B +19.5%	$5.59B -31.1%	$8.11B +26.0%	$6.44B +3.2%	$6.24B -6.3%	$6.66B

AI Insight: MMM Financial Trends

3M's operating cash flow remains highly volatile, swinging from +$1,756M in Q3 2025 to +$574M in Q1 2026, indicating unstable cash generation.

• Revenue grew from $4,268M in Q2 2024 to $6,030M in Q1 2026, showing consistent scale expansion.

• Operating income improved from $920M in Q2 2024 to $1,397M in Q1 2026 despite recent quarterly volatility.

• Total debt decreased from $16,882M in Q4 2024 to $12,556M in Q1 2026, reducing leverage by $4.3B.

• Net income declined from $1,372M in Q3 2024 to $653M in Q1 2026, showing earnings pressure.

⚠ Operating cash flow turned negative in three of the last eight quarters, including -$954M in Q2 2025.

⚠ Equity dropped sharply from $4,702M in Q4 2025 to $3,263M in Q1 2026, a concerning 31% decline.

AI Insight: MMM Ratio Trends

Operating margins remain volatile with Q4 2025 dropping to 13.0% before rebounding to 23.2% in Q1 2026, while ROIC shows similar instability.

• Operating margin swung from 22.2% in Q3 2025 to 13.0% in Q4 2025, then recovered to 23.2% in Q1 2026.

• ROIC fell sharply to 15.4% in Q4 2025 from 32.2% in Q3 2025, then jumped to 35.3% in Q1 2026.

• Net profit margin compressed from 26.8% in Q2 2024 to 10.8% in Q1 2026 over eight quarters.

⚠ Extreme quarterly earnings volatility with Q4 2025 showing significant margin and ROIC deterioration before Q1 2026 recovery.

⚠ Debt-to-equity ratio increased from 2.88 in Q3 2025 to 3.85 in Q1 2026, reversing deleveraging trend.

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Available Research

13F Pro tracks comprehensive data for 3M CO 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 MMM

BlackRock, Inc.
$6.2B42,661,966 sh
VANGUARD CAPITAL MANAGEMENT LLC
$5.0B34,227,417 sh
STATE STREET CORP
$4.0B27,723,744 sh
GEODE CAPITAL MANAGEMENT, LLC
$1.7B11,897,247 sh
FMR LLC
$1.4B9,484,937 sh
VANGUARD PORTFOLIO MANAGEMENT LLC
$1.4B9,450,949 sh
Capital World Investors
$1.3B9,172,034 sh
STATE FARM MUTUAL AUTOMOBILE INSURANCE CO
$1.2B7,934,035 sh
MORGAN STANLEY
$1.1B7,481,851 sh
NORTHERN TRUST CORP
$817.0M5,625,658 sh

Fund	Value	Shares
BlackRock, Inc.	$6.2B	42,661,966
VANGUARD CAPITAL MANAGEMENT LLC	$5.0B	34,227,417
STATE STREET CORP	$4.0B	27,723,744
GEODE CAPITAL MANAGEMENT, LLC	$1.7B	11,897,247
FMR LLC	$1.4B	9,484,937
VANGUARD PORTFOLIO MANAGEMENT LLC	$1.4B	9,450,949
Capital World Investors	$1.3B	9,172,034
STATE FARM MUTUAL AUTOMOBILE INSURANCE CO	$1.2B	7,934,035
MORGAN STANLEY	$1.1B	7,481,851
NORTHERN TRUST CORP	$817.0M	5,625,658

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Is MMM a good stock to buy?

13F Pro's AI-powered analysis of 3M CO (MMM) draws on SEC EDGAR-sourced fundamentals, institutional 13F holdings, and insider Form 4 transactions in the Healthcare sector (listed on NYSE). The 32-signal AI Quality Score, current rank, and full bull/bear verdict for MMM are available on the MMM 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 MMM?

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 MMM. 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 3M CO's investment landscape.