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Livermore
Livermore
ZHEN

Ati Inc

ATI
Exchange
NYSE
Industry
Steel Pipe & Tubes
SEC CIK
0001018963

In the last 90 days, Ati Inc insiders filed 0 open-market purchases and 9 sales; 795 institutions reported holding it in 13F filings for Q2 2026, worth $25.1B in total; 3 superinvestors hold it, including Viking Global Investors and Soros Fund Management.

13F holders, Q2 2025

Institutional positions in Ati Inc as of Jun 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
473
+52 vs. Q1 2025
Shares held
134.0M
−2.19K (0.0%) vs. Q1 2025
Total value
$11.6B
+$4.59B (+65.9%) vs. Q1 2025
New holders
112
124 more added
Sold out
60
187 more reduced

5 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 2025: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting ATI on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ2 2025: 473 institutions
Q1 2021: 234 institutionsQ2 2021: 237 institutionsQ3 2021: 236 institutionsQ4 2021: 241 institutionsQ1 2022: 284 institutionsQ2 2022: 266 institutionsQ3 2022: 290 institutionsQ4 2022: 304 institutionsQ1 2023: 339 institutionsQ2 2023: 329 institutionsQ3 2023: 338 institutionsQ4 2023: 349 institutionsQ1 2024: 345 institutionsQ2 2024: 403 institutionsQ3 2024: 421 institutionsQ4 2024: 403 institutionsQ1 2025: 426 institutionsQ2 2025: 473 institutionsQ3 2025: 470 institutionsQ4 2025: 570 institutionsQ1 2026: 678 institutionsQ2 2026: 795 institutions
Value heldQ2 2025: $11.6B
Q1 2021: $2.72BQ2 2021: $2.77BQ3 2021: $2.21BQ4 2021: $2.10BQ1 2022: $3.51BQ2 2022: $3.02BQ3 2022: $3.49BQ4 2022: $3.95BQ1 2023: $5.29BQ2 2023: $5.95BQ3 2023: $5.48BQ4 2023: $6.10BQ1 2024: $6.89BQ2 2024: $7.33BQ3 2024: $8.89BQ4 2024: $7.51BQ1 2025: $6.97BQ2 2025: $11.6BQ3 2025: $10.5BQ4 2025: $14.7BQ1 2026: $18.5BQ2 2026: $25.1B
Institutions holding ATI and their total value by quarter
QuarterHoldersValue
Q2 2026795$25.1B
Q1 2026678$18.5B
Q4 2025570$14.7B
Q3 2025470$10.5B
Q2 2025473$11.6B
Q1 2025426$6.97B
Q4 2024403$7.51B
Q3 2024421$8.89B
Q2 2024403$7.33B
Q1 2024345$6.89B
Q4 2023349$6.10B
Q3 2023338$5.48B
Q2 2023329$5.95B
Q1 2023339$5.29B
Q4 2022304$3.95B
Q3 2022290$3.49B
Q2 2022266$3.02B
Q1 2022284$3.51B
Q4 2021241$2.10B
Q3 2021236$2.21B
Q2 2021237$2.77B
Q1 2021234$2.72B

Institutions, Q2 2025

Shares, value and share of portfolio for each institution holding Ati Inc; share changes are against Q1 2025.

Institutions holding ATI in Q2 2025
InstitutionSharesValue% of portfolioChange in sharesAction
ROSS\JOHNSON & Associates LLC1$860.00%00.0%Unchanged
MV Capital Management, Inc.1$870.00%−1−50.0%Reduced
Stephens Consulting, LLC1$870.00%+1New
NewSquare Capital LLC2$1730.00%+2New
Essential Partners LLC3$2590.00%+3New
Valued Wealth Advisors LLC3$2600.00%00.0%Unchanged
American Capital Advisory, LLC3$2600.00%+3New
AdvisorNet Financial, Inc4$3450.00%+4New
Principia Wealth Advisory, LLC4$3450.00%+4New
Bay Harbor Wealth Management, LLC5$4310.00%+1+25.0%Added
Garde Capital, Inc.5$4320.00%00.0%Unchanged
Rialto Wealth Management, LLC6$5190.00%+6New
ORG Partners LLC8$6710.00%+8New
HFM Investment Advisors, LLC8$6910.00%+5+166.7%Added
Richardson Financial Services Inc.10$8630.00%00.0%Unchanged
Eq Wealth Advisors, LLC10$8630.00%00.0%Unchanged
Parkworth Wealth Management, Inc.10$8630.00%+6+150.0%Added
DecisionPoint Financial, LLC11$9230.00%+11New
South State Corp.11$9500.00%+11New
Bell Investment Advisors, Inc11$9500.00%+11New
Harvest Fund Management Co., Ltd6$1.00K0.00%00.0%Unchanged
SJS Investment Consulting Inc.13$1.12K0.00%−5−27.8%Reduced
Bokf, NA14$1.21K0.00%00.0%Unchanged
Cromwell Holdings LLC14$1.21K0.00%+14New
Kayne Anderson Rudnick Investment Management LLC15$1.29K0.00%00.0%Unchanged
Financial Network Wealth Advisors LLC19$1.64K0.00%00.0%Unchanged
Meeder Asset Management Inc20$1.73K0.00%−31−60.8%Reduced
True Wealth Design, LLC21$1.81K0.00%+15+250.0%Added
Ronald Blue Trust, Inc.23$1.99K0.00%+23New
Annis Gardner Whiting Capital Advisors, LLC23$1.99K0.00%+23New
DiNuzzo Private Wealth, Inc.24$2.07K0.00%−1−4.0%Reduced
Stone House Investment Management, LLC25$2.16K0.00%+25New
Fortitude Family Office, LLC29$2.50K0.00%+12+70.6%Added
Wolff Wiese Magana LLC30$2.59K0.00%00.0%Unchanged
Pinnacle Bancorp, Inc.34$2.94K0.00%00.0%Unchanged
NBC Securities, Inc.40$3.00K0.00%00.0%Unchanged
Capital Advisors, Ltd. LLC38$3.00K0.00%00.0%Unchanged
GeoWealth Management, LLC35$3.02K0.00%+35New
MCF Advisors LLC36$3.11K0.00%00.0%Unchanged
Center for Financial Planning, Inc.37$3.19K0.00%00.0%Unchanged
Riggs Asset Managment Co. Inc.38$3.28K0.00%+28+280.0%Added
Tortoise Investment Management, LLC53$4.58K0.00%+3+6.0%Added
New England Capital Financial Advisors LLC62$5.35K0.00%+62New
Central Trust Co63$5.44K0.00%00.0%Unchanged
Moisand Fitzgerald Tamayo, LLC70$6.04K0.00%00.0%Unchanged
Larson Financial Group LLC74$6.39K0.00%+66+825.0%Added
Bare Financial Services, Inc79$6.82K0.00%+27+51.9%Added
Bullock Wealth Management Group92$7.72K0.00%+92New
SBI Securities Co., Ltd.91$7.86K0.00%+60+193.5%Added
Iron Horse Wealth Management, LLC92$7.94K0.00%00.0%Unchanged
FNY Investment Advisers, LLC100$8.00K0.00%+100New
Thurston, Springer, Miller, Herd & Titak, Inc.95$8.20K0.00%+2+2.2%Added
Caldwell Sutter Capital, Inc.100$8.63K0.00%00.0%Unchanged
Private Wealth Management Group, LLC102$8.81K0.00%−33−24.4%Reduced
Vermillion & White Wealth Management Group, LLC107$9.24K0.01%−23−17.7%Reduced
Rakuten Securities, Inc.109$9.41K0.00%+99+990.0%Added
Hollencrest Capital Management118$10.2K0.00%00.0%Unchanged
TFC Financial Management118$10.2K0.00%+117+11,700.0%Added
Twin Peaks Wealth Advisors, LLC154$11.6K0.00%+154New
GHP Investment Advisors, Inc.151$13.0K0.00%00.0%Unchanged
ARK Investment Management LLCSuperinvestorARK Invest155$13.4K0.00%−1,390−90.0%Reduced
Global Retirement Partners, LLC162$14.0K0.00%+162New
First Horizon Advisors, Inc.163$14.1K0.00%+163New
Rothschild Investment LLC189$16.3K0.00%+5+2.7%Added
Global X Japan Co., Ltd.207$17.9K0.00%00.0%Unchanged
Parkside Financial Bank & Trust216$18.7K0.00%+16+8.0%Added
Optiver Holding B.V.231$19.9K0.00%−195−45.8%Reduced
Principal Securities, Inc.254$21.9K0.00%−117−31.5%Reduced
Covestor Ltd249$22.0K0.01%−1−0.4%Reduced
IFP Advisors, Inc0$23.4K0.00%−32−100.0%Reduced
UMA Financial Services, Inc.278$24.0K0.00%00.0%Unchanged
Sierra Ocean, LLC279$24.1K0.02%00.0%Unchanged
Golden State Wealth Management, LLC292$25.2K0.00%00.0%Unchanged
Ci Investments Inc.328$28.0K0.00%−28−7.9%Reduced
Leonteq Securities AG329$28.4K0.00%−220−40.1%Reduced
Allworth Financial LP354$30.6K0.00%+19+5.7%Added
Mitsubishi UFJ Kokusai Asset Management Co., Ltd.369$31.9K0.00%00.0%Unchanged
Signaturefd, LLC381$32.9K0.00%+206+117.7%Added
Massmutual Trust Co FSB386$33.3K0.00%+171+79.5%Added
Assetmark, Inc407$35.1K0.00%+47+13.1%Added
Clearstead Advisors, LLC416$35.9K0.00%+156+60.0%Added
Hemington Wealth Management479$41.0K0.01%+19+4.1%Added
WFA Asset Management Corp800$44.4K0.03%00.0%Unchanged
Cedar Mountain Advisors, LLC535$46.2K0.01%00.0%Unchanged
WPG Advisers, LLC553$47.7K0.04%+2+0.4%Added
Johnson Financial Group, Inc.700$60.4K0.00%00.0%Unchanged
Activest Wealth Management709$61.2K0.01%+9+1.3%Added
Nomura Asset Management Co Ltd720$62.2K0.00%+260+56.5%Added
CIBC Private Wealth Group, LLC770$66.5K0.00%+84+12.2%Added
CWM, LLC816$70.0K0.00%−591−42.0%Reduced
GWM Advisors LLC863$74.5K0.00%+863New
MAI Capital Management869$75.0K0.00%+242+38.6%Added
Smartleaf Asset Management LLC972$84.4K0.01%−1,222−55.7%Reduced
Capital Analysts, LLC1,013$87.0K0.00%00.0%Unchanged
Fifth Third Bancorp1,252$108.1K0.00%+128+11.4%Added
JFS Wealth Advisors, LLC1,333$115.1K0.01%−2−0.1%Reduced
Ameritas Advisory Services, LLC1,369$118.2K0.01%+1,369New
Farther Finance Advisors, LLC1,459$126.0K0.00%+143+10.9%Added
BNP PARIBAS ASSET MANAGEMENT Holding S.A.1,473$127.0K0.00%+1,473New
Danske Bank A/S1,500$129.5K0.00%+1,500New