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 2026
Institutional positions in Ati Inc as of Jun 30, 2026. 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
- 795
- +124 vs. Q1 2026
- Shares held
- 127.6M
- +300.1K (+0.2%) vs. Q1 2026
- Total value
- $25.1B
- +$6.58B (+35.6%) vs. Q1 2026
- New holders
- 178
- 306 more added
- Sold out
- 54
- 222 more reduced
7 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 795 | $25.1B |
| Q1 2026 | 678 | $18.5B |
| Q4 2025 | 570 | $14.7B |
| Q3 2025 | 470 | $10.5B |
| Q2 2025 | 473 | $11.6B |
| Q1 2025 | 426 | $6.97B |
| Q4 2024 | 403 | $7.51B |
| Q3 2024 | 421 | $8.89B |
| Q2 2024 | 403 | $7.33B |
| Q1 2024 | 345 | $6.89B |
| Q4 2023 | 349 | $6.10B |
| Q3 2023 | 338 | $5.48B |
| Q2 2023 | 329 | $5.95B |
| Q1 2023 | 339 | $5.29B |
| Q4 2022 | 304 | $3.95B |
| Q3 2022 | 290 | $3.49B |
| Q2 2022 | 266 | $3.02B |
| Q1 2022 | 284 | $3.51B |
| Q4 2021 | 241 | $2.10B |
| Q3 2021 | 236 | $2.21B |
| Q2 2021 | 237 | $2.77B |
| Q1 2021 | 234 | $2.72B |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding Ati Inc; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Laird Norton Trust Company, LLC | 2,444 | $481.7K | 0.01% | +350+16.7% | Added |
| Syon Capital LLC | 2,365 | $466.1K | 0.02% | −17−0.7% | Reduced |
| Insigneo Advisory Services, LLC | 2,345 | $462.2K | 0.02% | +783+50.1% | Added |
| AlphaStar Capital Management, LLC | 2,338 | $460.8K | 0.03% | +2,338 | New |
| Citizens Financial Group Inc | 2,328 | $458.8K | 0.01% | +417+21.8% | Added |
| Abel Hall, LLC | 2,304 | $454.1K | 0.08% | −19−0.8% | Reduced |
| Picton Mahoney Asset Management | 2,282 | $449.8K | 0.00% | −429−15.8% | Reduced |
| TCW Group Inc | 2,259 | $445.2K | 0.00% | +39+1.8% | Added |
| Strategic Investment Advisors | 2,257 | $444.9K | 0.03% | +1,043+85.9% | Added |
| Perigon Wealth Management, LLC | 2,256 | $444.7K | 0.01% | +197+9.6% | Added |
| Coyle Financial Counsel LLC | 2,227 | $438.9K | 0.08% | +252+12.8% | Added |
| Leavell Investment Management, Inc. | 2,200 | $433.6K | 0.02% | 00.0% | Unchanged |
| Virtu Financial LLC | 2,180 | $430.0K | 0.01% | −30,841−93.4% | Reduced |
| Highland Capital Management, LLC | 2,155 | $424.8K | 0.02% | +2,155 | New |
| LVW Advisors, LLC | 2,142 | $422.2K | 0.04% | +2,142 | New |
| Ausdal Financial Partners, Inc. | 2,127 | $419.2K | 0.02% | +447+26.6% | Added |
| Commerce Bank | 2,117 | $417.3K | 0.00% | +16+0.8% | Added |
| GK Wealth Management LLC | 2,115 | $416.9K | 0.25% | +2,115 | New |
| Wedmont Private Capital | 2,198 | $411.1K | 0.01% | +257+13.2% | Added |
| Umb Bank N A | 2,076 | $409.2K | 0.01% | +84+4.2% | Added |
| Blackstone Group Inc. | 2,036 | $401.3K | 0.00% | +2,036 | New |
| Capital Group Investment Management Pte. Ltd. | 2,030 | $400.1K | 0.06% | +2,030 | New |
| Mindset Wealth Management, LLC | 2,023 | $398.7K | 0.08% | +2,023 | New |
| Frec Markets, Inc. | 2,012 | $396.6K | 0.04% | +2,012 | New |
| American Trust | 2,004 | $395.0K | 0.03% | −234−10.5% | Reduced |
| Northland Securities, Inc. | 2,000 | $394.2K | 0.23% | 00.0% | Unchanged |
| New Paradigm Capital Management, LLC | 2,000 | $394.2K | 0.84% | +2,000 | New |
| Kiley Juergens Wealth Management, LLC | 1,998 | $393.8K | 0.06% | 00.0% | Unchanged |
| Howard Wealth Management, LLC | 1,981 | $390.5K | 0.14% | −100−4.8% | Reduced |
| Diversify Advisory Services, LLC | 2,014 | $388.0K | 0.01% | +2,014 | New |
| Diversify Wealth Management, LLC | 2,014 | $388.0K | 0.01% | +2,014 | New |
| Bridgefront Capital, LLC | 1,965 | $387.3K | 0.10% | −394−16.7% | Reduced |
| Quantitative Investment Management, LLC | 1,953 | $384.0K | 0.04% | −206−9.5% | Reduced |
| Optas, LLC | 1,930 | $380.4K | 0.05% | +2+0.1% | Added |
| Successful Portfolios LLC | 2,000 | $376.7K | 0.18% | 00.0% | Unchanged |
| Souders Financial Advisors | 1,910 | $376.5K | 0.04% | +25+1.3% | Added |
| VestGen Advisors, LLC | 1,889 | $372.3K | 0.01% | +84+4.7% | Added |
| Anchyra Partners LLC | 1,889 | $372.3K | 0.09% | +1,889 | New |
| Centiva Capital, LP | 1,858 | $366.2K | 0.01% | +1,858 | New |
| Mission Wealth Management, LP | 1,856 | $365.8K | 0.00% | +1,856 | New |
| Twinbeech Capital LP | 1,852 | $365.0K | 0.07% | +181+10.8% | Added |
| Beese Fulmer Investment Management, Inc. | 1,840 | $362.7K | 0.02% | +123+7.2% | Added |
| Creative Capital Management Investments LLC | 1,839 | $362.5K | 0.08% | +1,839 | New |
| Cornerstone Wealth Management, LLC | 1,833 | $361.3K | 0.02% | +1,833 | New |
| Caisse de Depot Et Placement du Quebec | 1,800 | $354.8K | 0.00% | +1,800 | New |
| Revisor Wealth Management LLC | 1,788 | $352.4K | 0.08% | −200−10.1% | Reduced |
| Baird Financial Group, Inc. | 1,779 | $350.6K | 0.00% | −161−8.3% | Reduced |
| Kathmere Capital Management, LLC | 1,769 | $348.7K | 0.02% | +1,769 | New |
| Intellectus Partners, LLC | 1,758 | $346.5K | 0.06% | +1,758 | New |
| Operose Advisors LLC | 1,751 | $345.1K | 0.07% | 00.0% | Unchanged |
| Formidable Asset Management, LLC | 1,746 | $344.1K | 0.05% | +1,746 | New |
| Parcion Private Wealth LLC | 1,724 | $339.8K | 0.02% | +198+13.0% | Added |
| Parallel Advisors, LLC | 1,706 | $336.3K | 0.01% | −7−0.4% | Reduced |
| Mainstream Capital Management LLC | 1,700 | $335.1K | 0.20% | 00.0% | Unchanged |
| United Capital Financial Advisers, LLC | 1,687 | $332.5K | 0.00% | −102−5.7% | Reduced |
| Beacon Pointe Advisors, LLC | 1,680 | $331.1K | 0.00% | −1,972−54.0% | Reduced |
| Avantax Planning Partners, Inc. | 1,678 | $330.7K | 0.01% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 1,666 | $328.4K | 0.03% | −46−2.7% | Reduced |
| Ameritas Advisory Services, LLC | 1,658 | $326.8K | 0.01% | +1,658 | New |
| Pallas Capital Advisors LLC | 1,617 | $318.7K | 0.01% | +1,617 | New |
| Great Valley Advisor Group, Inc. | 1,593 | $313.8K | 0.00% | +1,593 | New |
| Quarry LP | 1,571 | $309.6K | 0.05% | +731+87.0% | Added |
| Alpine Global Management, LLC | 1,561 | $307.7K | 0.05% | +1,561 | New |
| Fidelis Capital Partners, LLC | 1,549 | $305.3K | 0.02% | +68+4.6% | Added |
| AdvisorNet Financial, Inc | 1,547 | $304.9K | 0.01% | +248+19.1% | Added |
| F/M Investments LLC | 1,542 | $303.9K | 0.02% | 00.0% | Unchanged |
| Sentinus, LLC | 1,522 | $300.0K | 0.02% | +89+6.2% | Added |
| Banco Bilbao Vizcaya Argentaria, S.A. | 1,519 | $299.7K | 0.00% | −1,394−47.9% | Reduced |
| Personal Cfo Solutions, LLC | 1,516 | $298.8K | 0.04% | +1,516 | New |
| Ascent Group, LLC | 1,514 | $298.4K | 0.01% | +1,514 | New |
| Archer Investment Corp | 1,510 | $297.6K | 0.06% | 00.0% | Unchanged |
| Alps Advisors Inc | 1,503 | $296.2K | 0.00% | +1,503 | New |
| Retirement Guys Formula LLC | 1,497 | $295.1K | 0.11% | −26−1.7% | Reduced |
| Gateway Wealth Partners, LLC | 1,492 | $294.1K | 0.02% | −1,947−56.6% | Reduced |
| Michael S. Ryan, Inc. | 1,488 | $293.3K | 0.15% | 00.0% | Unchanged |
| Savvy Advisors, Inc. | 1,480 | $291.8K | 0.01% | +1,480 | New |
| Transcend Wealth Collective, LLC | 1,465 | $288.8K | 0.02% | +1,465 | New |
| Networth Advisors, LLC | 1,464 | $288.6K | 0.17% | 00.0% | Unchanged |
| Ponta Wealth Partners, LLC | 1,462 | $288.2K | 0.15% | +35+2.5% | Added |
| Capital Asset Advisory Services LLC | 1,460 | $287.8K | 0.01% | −15−1.0% | Reduced |
| Axxcess Wealth Management, LLC | 1,460 | $287.8K | 0.00% | +1,460 | New |
| DRW Securities, LLC | 1,453 | $286.4K | 0.02% | −1,363−48.4% | Reduced |
| Diversified Trust Co | 1,430 | $281.9K | 0.00% | +20+1.4% | Added |
| SmartHarvest Portfolios, LLC | 1,422 | $280.3K | 0.09% | −290−16.9% | Reduced |
| Insight Wealth Strategies, LLC | 1,454 | $279.4K | 0.03% | 00.0% | Unchanged |
| Fiduciary Trust Co | 1,414 | $278.7K | 0.00% | 00.0% | Unchanged |
| Empirical Financial Services, LLC d.b.a. Empirical Wealth Management | 1,399 | $275.7K | 0.00% | +1,399 | New |
| Meeder Advisory Services, Inc. | 1,385 | $273.0K | 0.01% | +1,385 | New |
| JFS Wealth Advisors, LLC | 1,378 | $271.6K | 0.01% | 00.0% | Unchanged |
| NBC Securities, Inc. | 1,371 | $270.2K | 0.02% | +1,358+10,446.2% | Added |
| Cape Investment Advisory, Inc. | 1,370 | $270.0K | 0.07% | −68−4.7% | Reduced |
| Kestra Investment Management, LLC | 1,365 | $269.0K | 0.01% | +1,365 | New |
| Norden Group LLC | 1,355 | $267.1K | 0.02% | +1,355 | New |
| Guyasuta Investment Advisors Inc | 1,350 | $266.1K | 0.01% | +1,350 | New |
| Employees Retirement System of Texas | 1,330 | $262.0K | 0.00% | 00.0% | Unchanged |
| RiverFront Investment Group, LLC | 1,322 | $260.6K | 0.00% | +1,322 | New |
| Sage Rhino Capital LLC | 1,307 | $257.6K | 0.04% | +1,307 | New |
| Cigna Investments Inc | 1,296 | $255.0K | 0.03% | +1,296 | New |
| 44 Wealth Management LLC | 1,288 | $253.9K | 0.08% | +1,288 | New |
| Greenleaf Trust | 1,286 | $253.5K | 0.00% | +1,286 | New |