What is the 13F Pro Quality Score for ATI?

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

Where does 13F Pro source ATI data?

All ATI INC fundamentals and ownership data come directly from SEC EDGAR. ATI INC files with the SEC under CIK 1018963. 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 ATI in?

ATI INC (ATI) is classified in the Materials sector. 13F Pro publishes sector-level fund flow analysis and quality leaders at https://13fpro.ai/research/sector/materials.

How often is ATI research updated on 13F Pro?

ATI'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.

ATI INC(ATI)Stock Analysis

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13F Pro Quality Score

64.5/100

Rank #635 of 2,879 stocksTOP 25%

View Materials peers →

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

Revenue Growth

50.1/100

Profitability

70.2/100

Balance Sheet

82.7/100

Earnings Quality

69.7/100

Free Cash Flow

47.6/100

Institutional Flow

49.2/100

Revenue Scale

76.5/100

Dilution Risk

69.5/100

ATI Stock Analysis & AI Quality Score

AI stock analysis and institutional research for ATI INC (ATI), a Materials sector company. 13F Pro's AI-powered ranking engine scores ATI at 64.5/100 on a 32-signal composite quality model, placing it at rank #635 of 2,879 stocks — the top 25% of the AI-ranked universe. ATI scores in the top quartile across balance sheet strength (82.7), revenue scale (76.5). Based on the latest XBRL financial filings (Q1 2026), ATI INC reports quarterly revenue of $1.2B, net income of $118.2M, an operating margin of 14.2%. Top institutional holders of ATI by reported 13-F value include BlackRock,, Capital Research Global Investors, VANGUARD CAPITAL MANAGEMENT, based on the most recent SEC filings. ATI trades on the NYSE exchange and files with the SEC under CIK 1018963. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate ATI 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 ATI INC directly from SEC EDGAR. ATI INC's 13F Pro composite quality score has ranged between 8 and 70 since 2021, currently 64.5 — an improving long-term trajectory across 54 quarterly and live scoring snapshots.

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Fun facts about ATI INC

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

1
The Basics
U.S. materials company · listed on the NYSE · headquartered in Pennsylvania · specializes in specialty metals and alloys.
2
The Numbers
Annual revenue in the range of $4 billion, with a workforce of roughly 10,000 employees — not a household name, but a backbone supplier to demanding industries.
3
The History
Traces its roots back over a century in the metals business, and has undergone significant restructuring and spin-offs in the 2000s and 2010s to sharpen its focus on high-performance alloys.
4
The Secret
Its bread and butter is titanium, nickel, and specialty alloys — the kinds of materials that have to survive extreme heat, stress, and pressure without flinching.
5
The Lore
If you've ever flown in a commercial jet or had a medical implant, there's a solid chance this company's metal was somewhere in the mix — it's a quiet giant of the aerospace and defense supply chain.
6
The Giveaway
Formerly known as Allegheny Technologies, this Pennsylvania metals specialist rebranded to a snappy three-letter name that matches its ticker perfectly.

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Revenue

Q1 2026

$1.2B

Net Income

Q1 2026

$118.2M

Free Cash Flow

Q1 2026

$73.0M

Operating Margin

Q1 2026

14.2%

D/E Ratio

Q1 2026

1.03

Revenue & Net Income

Earnings Per Share

Key Financials Over Time

Export Financial Table · Pro+

Revenue

+5.2% YoY

$4.59BFY 2025

FY22 $3.84BFY23 $4.17BFY24 $4.36BFY25 $4.59B

Net Income

+9.9% YoY

$404.3MFY 2025

FY22 $323.5MFY23 $410.8MFY24 $367.8MFY25 $404.3M

Operating Income

+5.3% YoY

$640.9MFY 2025

FY22 $316.1MFY23 $466.4MFY24 $608.9MFY25 $640.9M

EPS (Diluted)

+11.8% YoY

$2.85FY 2025

FY22 $2.23FY23 $2.81FY24 $2.55FY25 $2.85

Total Assets

-2.5% YoY

$5.10BFY 2025

FY22 $4.45BFY23 $4.99BFY24 $5.23BFY25 $5.10B

Total Debt

-7.7% YoY

$1.75BFY 2025

FY22 $1.75BFY23 $2.18BFY24 $1.90BFY25 $1.75B

Op. Cash Flow

+50.9% YoY

$614.3MFY 2025

FY22 $224.9MFY23 $85.9MFY24 $407.2MFY25 $614.3M

Metric	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021	FY 2020
Revenue	$4.59B +5.2%	$4.36B +4.5%	$4.17B +8.8%	$3.84B +37.0%	$2.80B -6.1%	$2.98B
Net Income	$404.3M +9.9%	$367.8M -10.5%	$410.8M +27.0%	$323.5M +75.2%	$184.6M +111.7%	$-1.57B
Operating Income	$640.9M +5.3%	$608.9M +30.6%	$466.4M +47.5%	$316.1M +168.8%	$117.6M +109.0%	$-1.30B
EPS (Diluted)	$2.85 +11.8%	$2.55 -9.3%	$2.81 +26.0%	$2.23 +68.9%	$1.32 +110.6%	$-12.43
Total Assets	$5.10B -2.5%	$5.23B +4.9%	$4.99B +12.1%	$4.45B +3.7%	$4.29B +6.2%	$4.03B
Total Debt	$1.75B -7.7%	$1.90B -13.0%	$2.18B +24.7%	$1.75B -5.1%	$1.84B +17.5%	$1.57B
Operating Cash Flow	$614.3M +50.9%	$407.2M +374.0%	$85.9M -61.8%	$224.9M +1296.9%	$16.1M -90.4%	$166.9M

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Available Research

13F Pro tracks comprehensive data for ATI 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 ATI

BlackRock, Inc.
$2.4B16,441,653 sh
Capital Research Global Investors
$896.0M6,160,107 sh
VANGUARD CAPITAL MANAGEMENT LLC
$890.8M6,124,128 sh
Capital International Investors
$854.9M5,883,949 sh
VANGUARD PORTFOLIO MANAGEMENT LLC
$846.8M5,821,508 sh
Capital World Investors
$831.0M5,712,929 sh
STATE STREET CORP
$782.7M5,381,013 sh
FMR LLC
$763.3M5,247,175 sh
Invesco Ltd.
$560.8M3,855,643 sh
VIKING GLOBAL INVESTORS LP
$484.8M3,332,843 sh

Fund	Value	Shares
BlackRock, Inc.	$2.4B	16,441,653
Capital Research Global Investors	$896.0M	6,160,107
VANGUARD CAPITAL MANAGEMENT LLC	$890.8M	6,124,128
Capital International Investors	$854.9M	5,883,949
VANGUARD PORTFOLIO MANAGEMENT LLC	$846.8M	5,821,508
Capital World Investors	$831.0M	5,712,929
STATE STREET CORP	$782.7M	5,381,013
FMR LLC	$763.3M	5,247,175
Invesco Ltd.	$560.8M	3,855,643
VIKING GLOBAL INVESTORS LP	$484.8M	3,332,843

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Is ATI a good stock to buy?

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

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 ATI. 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 ATI INC's investment landscape.