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, Q3 2025
Institutional positions in Ati Inc as of Sep 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
- 470
- +3 vs. Q2 2025
- Shares held
- 128.8M
- −3.45M (−2.6%) vs. Q2 2025
- Total value
- $10.5B
- −$931.7M (−8.2%) vs. Q2 2025
- New holders
- 90
- 152 more added
- Sold out
- 87
- 154 more reduced
6 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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.
| 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, Q3 2025
Shares, value and share of portfolio for each institution holding Ati Inc; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Parallel Advisors, LLC | 1,488 | $121.0K | 0.00% | −18−1.2% | Reduced |
| Point72 Hong Kong Ltd | 1,491 | $121.3K | 0.01% | −44,991−96.8% | Reduced |
| State of Wyoming | 1,495 | $121.6K | 0.01% | +1,495 | New |
| Danske Bank A/S | 1,500 | $122.0K | 0.00% | 00.0% | Unchanged |
| Shell Asset Management Co | 1,647 | $134.0K | 0.01% | −1,239−42.9% | Reduced |
| Versant Capital Management, Inc | 1,668 | $135.7K | 0.02% | +101+6.4% | Added |
| Umb Bank N A | 1,792 | $145.8K | 0.00% | +21+1.2% | Added |
| CWM, LLC | 1,882 | $153.0K | 0.00% | +1,066+130.6% | Added |
| Bessemer Group Inc | 1,909 | $156.0K | 0.00% | +96+5.3% | Added |
| Farther Finance Advisors, LLC | 1,947 | $158.4K | 0.00% | +488+33.4% | Added |
| Rockefeller Capital Management L.P. | 2,257 | $183.6K | 0.00% | +2,257 | New |
| Juncture Wealth Strategies, LLC | 2,487 | $202.3K | 0.07% | −297−10.7% | Reduced |
| J.W. Cole Advisors, Inc. | 2,491 | $202.6K | 0.00% | +2,491 | New |
| DDFG, Inc | 2,498 | $203.2K | 0.05% | 00.0% | Unchanged |
| Associated Banc-Corp | 2,500 | $203.3K | 0.01% | 00.0% | Unchanged |
| IMS Capital Management | 2,500 | $203.3K | 0.09% | 00.0% | Unchanged |
| Old National Bancorp | 2,516 | $204.7K | 0.00% | 00.0% | Unchanged |
| Motiv8 Investments LLC | 2,550 | $207.4K | 0.11% | 00.0% | Unchanged |
| Johnson Investment Counsel Inc | 2,624 | $213.4K | 0.00% | +150+6.1% | Added |
| Polymer Capital Management (US) LLC | 2,646 | $215.2K | 0.03% | +2,646 | New |
| Vontobel Holding Ltd. | 2,656 | $216.0K | 0.00% | −220−7.6% | Reduced |
| Parsonex Advisory Services, Inc. | 2,664 | $216.7K | 0.15% | +13+0.5% | Added |
| Prelude Capital Management, LLC | 2,689 | $218.7K | 0.02% | +2,689 | New |
| Keystone Financial Group | 2,700 | $219.6K | 0.02% | −150−5.3% | Reduced |
| RSM US Wealth Management LLC | 2,727 | $221.8K | 0.00% | −569−17.3% | Reduced |
| M&T Bank Corp | 2,738 | $222.3K | 0.00% | −943−25.6% | Reduced |
| GAMMA Investing LLC | 2,780 | $226.1K | 0.01% | −219−7.3% | Reduced |
| Point72 Europe (London) LLP | 2,794 | $227.2K | 0.01% | +2,794 | New |
| Operose Advisors LLC | 2,794 | $227.3K | 0.06% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 2,957 | $240.5K | 0.01% | −13−0.4% | Reduced |
| Accel Wealth Management | 3,046 | $247.8K | 0.07% | +52+1.7% | Added |
| Apollon Wealth Management, LLC | 3,135 | $255.0K | 0.00% | −155−4.7% | Reduced |
| Meiji Yasuda Asset Management Co Ltd. | 3,203 | $260.5K | 0.01% | −180−5.3% | Reduced |
| Profund Advisors LLC | 3,219 | $261.8K | 0.01% | −49−1.5% | Reduced |
| STRS Ohio | 3,344 | $272.0K | 0.00% | −11,859−78.0% | Reduced |
| Ballentine Partners, LLC | 3,347 | $272.2K | 0.00% | −114−3.3% | Reduced |
| Vident Advisory, LLC | 3,391 | $275.8K | 0.00% | +58+1.7% | Added |
| U.S. Capital Wealth Advisors, LLC | 3,461 | $281.5K | 0.01% | +3,461 | New |
| Oarsman Capital, Inc. | 3,570 | $290.4K | 0.04% | 00.0% | Unchanged |
| F/M Investments LLC | 3,647 | $296.6K | 0.01% | +3,647 | New |
| Hunter Associates Investment Management LLC | 3,650 | $298.0K | 0.04% | +3,650 | New |
| Blair William & Co | 3,687 | $299.9K | 0.00% | +100+2.8% | Added |
| Lido Advisors, LLC | 3,784 | $307.8K | 0.00% | +101+2.7% | Added |
| Chesapeake Capital Corp | 3,794 | $308.6K | 0.28% | +3,794 | New |
| Forum Financial Management, LP | 3,918 | $318.7K | 0.00% | 00.0% | Unchanged |
| Fifth Third Wealth Advisors LLC | 3,964 | $322.4K | 0.01% | −681−14.7% | Reduced |
| CIBC Asset Management Inc | 3,981 | $323.8K | 0.00% | 00.0% | Unchanged |
| Mayflower Financial Advisors, LLC | 3,990 | $324.6K | 0.04% | −61−1.5% | Reduced |
| ESL Trust Services, LLC | 4,000 | $325.4K | 0.06% | 00.0% | Unchanged |
| Coldstream Capital Management Inc | 4,120 | $335.1K | 0.00% | +4,120 | New |
| Concurrent Investment Advisors, LLC | 4,235 | $344.5K | 0.01% | +35+0.8% | Added |
| KBC Group NV | 4,340 | $353.0K | 0.00% | +468+12.1% | Added |
| Banco Bilbao Vizcaya Argentaria, S.A. | 4,349 | $353.4K | 0.00% | +1,552+55.5% | Added |
| Sequoia Financial Advisors, LLC | 4,424 | $359.8K | 0.00% | +102+2.4% | Added |
| Journey Strategic Wealth LLC | 4,517 | $367.4K | 0.01% | −1,076−19.2% | Reduced |
| Tower Research Capital LLC (TRC) | 4,549 | $370.0K | 0.01% | +1,105+32.1% | Added |
| US Bancorp | 4,583 | $372.8K | 0.00% | +292+6.8% | Added |
| Harbour Investments, Inc. | 4,708 | $382.9K | 0.01% | +10.0% | Added |
| Steward Partners Investment Advisory, LLC | 4,791 | $389.7K | 0.00% | −6−0.1% | Reduced |
| Summit Trail Advisors, LLC | 4,820 | $392.1K | 0.01% | +4,820 | New |
| Simplex Trading, LLC | 4,960 | $403.0K | 0.01% | +4,960 | New |
| Financiere des Professionnels - Fonds d,investissement inc. | 5,036 | $409.6K | 0.02% | 00.0% | Unchanged |
| Shelton Capital Management | 5,060 | $411.6K | 0.01% | 00.0% | Unchanged |
| Aristeia Capital LLC | 5,080 | $413.2K | 0.01% | +1,217+31.5% | Added |
| Franklin Resources Inc | 5,096 | $414.5K | 0.00% | +5,096 | New |
| Mirae Asset Global Investments Co., Ltd. | 5,361 | $436.1K | 0.00% | −6,082−53.2% | Reduced |
| American Trust | 5,400 | $439.2K | 0.04% | −1,231−18.6% | Reduced |
| Point72 Asia (Singapore) Pte. Ltd. | 5,571 | $453.1K | 0.07% | +5,571 | New |
| Wolverine Trading, LLC | 5,731 | $454.2K | 0.01% | +5,731 | New |
| Basepoint Wealth LLC | 5,613 | $456.6K | 0.32% | 00.0% | Unchanged |
| Versor Investments LP | 5,700 | $463.6K | 0.09% | +5,700 | New |
| ProShare Advisors LLC | 5,863 | $476.9K | 0.00% | −391−6.3% | Reduced |
| SG Americas Securities, LLC | 5,888 | $479.0K | 0.00% | −17,748−75.1% | Reduced |
| Confluence Wealth Services, Inc. | 5,916 | $481.2K | 0.02% | +5,916 | New |
| Panagora Asset Management Inc | 5,978 | $486.3K | 0.00% | 00.0% | Unchanged |
| Alps Advisors Inc | 5,990 | $487.2K | 0.00% | +5,990 | New |
| Cerity Partners LLC | 6,072 | $493.9K | 0.00% | +2,825+87.0% | Added |
| Quantbot Technologies LP | 6,299 | $512.4K | 0.01% | −15,828−71.5% | Reduced |
| Carnegie Capital Asset Management, LLC | 6,300 | $512.4K | 0.01% | 00.0% | Unchanged |
| Lazard Asset Management LLC | 6,320 | $514.1K | 0.00% | 00.0% | Unchanged |
| Citizens National Bank Trust Department | 6,407 | $521.1K | 0.09% | 00.0% | Unchanged |
| Swiss Life Asset Management Ltd | 6,439 | $523.7K | 0.00% | +2,788+76.4% | Added |
| Quest Partners LLC | 6,486 | $527.6K | 0.03% | +714+12.4% | Added |
| Mariner, LLC | 6,542 | $532.1K | 0.00% | −4,149−38.8% | Reduced |
| Central Pacific Bank - Trust Division | 6,633 | $539.5K | 0.07% | 00.0% | Unchanged |
| Freemont Management S.A. | 6,700 | $545.0K | 0.42% | +3,300+97.1% | Added |
| Cetera Investment Advisers | 6,770 | $550.7K | 0.00% | +3,012+80.1% | Added |
| Maryland State Retirement & Pension System | 6,798 | $552.9K | 0.01% | 00.0% | Unchanged |
| Michael B. Yongue | 6,872 | $559.0K | 0.39% | +6,872 | New |
| MML Investors Services, LLC | 6,926 | $563.4K | 0.00% | +8+0.1% | Added |
| Ethic Inc. | 6,951 | $565.4K | 0.01% | −1,577−18.5% | Reduced |
| Erste Asset Management GmbH | 7,180 | $569.1K | 0.01% | +7,180 | New |
| Pier 88 Investment Partners LLC | 7,002 | $569.5K | 0.11% | −7,990−53.3% | Reduced |
| First Citizens Bank & Trust Co | 7,059 | $574.2K | 0.01% | +7,059 | New |
| D.A. Davidson & Co. | 7,062 | $574.4K | 0.00% | −1,600−18.5% | Reduced |
| Cetera Trust Company, N.A | 7,173 | $583.5K | 0.33% | 00.0% | Unchanged |
| Truist Financial Corp | 7,190 | $584.8K | 0.00% | −27−0.4% | Reduced |
| Fragasso Group Inc. | 7,330 | $595.8K | 0.04% | 00.0% | Unchanged |
| Oak Thistle LLC | 7,325 | $595.8K | 0.09% | −14,002−65.7% | Reduced |
| Evergreen Capital Management LLC | 7,386 | $600.8K | 0.01% | +739+11.1% | Added |