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 2023
Institutional positions in Ati Inc as of Sep 30, 2023. 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
- 338
- +11 vs. Q2 2023
- Shares held
- 133.1M
- −1.47M (−1.1%) vs. Q2 2023
- Total value
- $5.48B
- −$469.1M (−7.9%) vs. Q2 2023
- New holders
- 38
- 105 more added
- Sold out
- 27
- 135 more reduced
2 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2023: 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 2023
Shares, value and share of portfolio for each institution holding Ati Inc; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Point72 Asset Management, L.P. | 103,100 | $4.24M | 0.01% | −261,459−71.7% | Reduced |
| Barclays PLC | 101,048 | $4.16M | 0.00% | +22,446+28.6% | Added |
| Telemark Asset Management, LLC | 100,000 | $4.12M | 0.62% | −90,000−47.4% | Reduced |
| NBW Capital LLC | 96,484 | $3.97M | 0.97% | −303−0.3% | Reduced |
| PDT Partners, LLC | 96,481 | $3.97M | 0.50% | −2,788−2.8% | Reduced |
| Oberweis Asset Management Inc | 95,000 | $3.91M | 0.42% | −11,800−11.0% | Reduced |
| Comerica Bank | 94,044 | $3.87M | 0.02% | +94,044 | New |
| Jane Street Group, LLC | 92,521 | $3.81M | 0.01% | −8,478−8.4% | Reduced |
| Citadel Advisors LLC | 91,026 | $3.75M | 0.00% | +12,134+15.4% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 85,966 | $3.54M | 0.03% | −59,341−40.8% | Reduced |
| The PNC Financial Services Group, Inc. | 83,834 | $3.45M | 0.00% | −435−0.5% | Reduced |
| Voya Investment Management LLC | 82,180 | $3.38M | 0.00% | +11,648+16.5% | Added |
| EAM Global Investors LLC | 81,617 | $3.36M | 0.91% | +81,617 | New |
| State of Alaska, Department of Revenue | 80,059 | $3.29M | 0.04% | −4,522−5.3% | Reduced |
| Wedge Capital Management L L P | 78,952 | $3.25M | 0.06% | −41,095−34.2% | Reduced |
| Greenland Capital Management LP | 77,934 | $3.21M | 0.38% | −73,107−48.4% | Reduced |
| State of New Jersey Common Pension Fund D | 75,109 | $3.09M | 0.01% | 00.0% | Unchanged |
| Illinois Municipal Retirement Fund | 74,395 | $3.06M | 0.06% | +74,395 | New |
| Advisors Asset Management, Inc. | 71,680 | $2.95M | 0.06% | +5,329+8.0% | Added |
| Mengis Capital Management, Inc. | 71,602 | $2.95M | 0.61% | +748+1.1% | Added |
| American International Group, Inc. | 70,782 | $2.91M | 0.02% | +1,510+2.2% | Added |
| Buckingham Strategic Partners | 70,241 | $2.89M | 0.14% | +70,241 | New |
| Boothbay Fund Management, LLC | 68,152 | $2.80M | 0.10% | +48,176+241.2% | Added |
| MetLife Investment Management | 68,000 | $2.80M | 0.02% | 00.0% | Unchanged |
| Algert Global LLC | 67,368 | $2.77M | 0.13% | 00.0% | Unchanged |
| Concentric Capital Strategies, LP | 66,473 | $2.74M | 0.31% | +19,725+42.2% | Added |
| Manufacturers Life Insurance Company, The | 66,182 | $2.72M | 0.00% | +14,171+27.2% | Added |
| Covea Finance | 66,000 | $2.72M | 0.15% | −5,500−7.7% | Reduced |
| Louisiana State Employees Retirement System | 65,400 | $2.69M | 0.06% | −2,100−3.1% | Reduced |
| Yousif Capital Management, LLC | 63,822 | $2.63M | 0.03% | −4,207−6.2% | Reduced |
| State of Tennessee, Treasury Department | 62,598 | $2.58M | 0.01% | 00.0% | Unchanged |
| Farmers & Merchants Investments Inc | 62,525 | $2.57M | 0.10% | −8,115−11.5% | Reduced |
| Royal Bank of Canada | 61,740 | $2.54M | 0.00% | +11,186+22.1% | Added |
| Register Financial Advisors LLC | 61,353 | $2.52M | 1.85% | −100−0.2% | Reduced |
| UBS Group AG | 61,291 | $2.52M | 0.00% | −218,594−78.1% | Reduced |
| Janus Henderson Group PLC | 60,910 | $2.51M | 0.00% | +40.0% | Added |
| Alberta Investment Management Corp | 57,866 | $2.38M | 0.03% | −9,793−14.5% | Reduced |
| Amalgamated Bank | 57,424 | $2.36M | 0.02% | −1,062−1.8% | Reduced |
| Hancock Whitney Corp | 52,822 | $2.17M | 0.09% | −3,025−5.4% | Reduced |
| Maryland State Retirement & Pension System | 47,362 | $1.95M | 0.04% | −2,720−5.4% | Reduced |
| Natixis Advisors, L.P. | 46,647 | $1.92M | 0.01% | +1,600+3.6% | Added |
| Bank of Montreal | 42,628 | $1.90M | 0.00% | −108,757−71.8% | Reduced |
| Pier 88 Investment Partners LLC | 45,223 | $1.86M | 0.46% | −23,200−33.9% | Reduced |
| HRT Financial LP | 43,543 | $1.79M | 0.02% | +22,708+109.0% | Added |
| Two Sigma Investments, LP | 42,967 | $1.77M | 0.00% | −5,489−11.3% | Reduced |
| Ensign Peak Advisors, Inc | 42,856 | $1.76M | 0.00% | 00.0% | Unchanged |
| Assenagon Asset Management S.A. | 42,503 | $1.75M | 0.01% | −50,502−54.3% | Reduced |
| SG Americas Securities, LLC | 42,368 | $1.74M | 0.02% | +42,368 | New |
| Teachers Retirement System of the State of Kentucky | 42,130 | $1.73M | 0.02% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 40,560 | $1.67M | 0.00% | −47,847−54.1% | Reduced |
| Oregon Public Employees Retirement Fund | 38,224 | $1.57M | 0.02% | −1,849−4.6% | Reduced |
| Insight Wealth Strategies, LLC | 37,336 | $1.54M | 0.30% | +928+2.5% | Added |
| State Board of Administration of Florida Retirement System | 36,838 | $1.52M | 0.00% | +200+0.5% | Added |
| Arizona State Retirement System | 36,601 | $1.51M | 0.01% | +496+1.4% | Added |
| LPL Financial LLC | 36,550 | $1.50M | 0.00% | +2,447+7.2% | Added |
| Beck Capital Management, LLC | 35,290 | $1.45M | 0.56% | −2,116−5.7% | Reduced |
| Edgestream Partners, L.P. | 34,054 | $1.40M | 0.11% | −23,437−40.8% | Reduced |
| Chartwell Investment Partners, LLC | 33,299 | $1.37M | 0.05% | 00.0% | Unchanged |
| Twinbeech Capital LP | 31,945 | $1.31M | 0.03% | +31,945 | New |
| Waldron Private Wealth LLC | 29,892 | $1.23M | 0.06% | 00.0% | Unchanged |
| Captrust Financial Advisors | 29,684 | $1.22M | 0.00% | +304+1.0% | Added |
| Teacher Retirement System of Texas | 29,221 | $1.20M | 0.01% | +1,303+4.7% | Added |
| Virtue Capital Management, LLC | 25,538 | $1.12M | 0.19% | 00.0% | Unchanged |
| Raymond James & Associates | 27,056 | $1.11M | 0.00% | +10,351+62.0% | Added |
| Duality Advisers, LP | 26,902 | $1.11M | 0.13% | −17,592−39.5% | Reduced |
| Advisory Services Network, LLC | 26,152 | $1.08M | 0.03% | +156+0.6% | Added |
| Fruth Investment Management | 25,400 | $1.04M | 0.31% | 00.0% | Unchanged |
| L & S Advisors Inc | 25,326 | $1.04M | 0.15% | −1,916−7.0% | Reduced |
| AQR Capital Management LLC | 24,786 | $1.02M | 0.00% | +2,423+10.8% | Added |
| Tudor Investment Corp Et Al | 24,117 | $992.4K | 0.01% | −2,098−8.0% | Reduced |
| Huntington National Bank | 23,903 | $983.6K | 0.01% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 23,681 | $974.5K | 0.01% | −11,829−33.3% | Reduced |
| Stifel Financial Corp | 22,968 | $945.1K | 0.00% | −5,759−20.0% | Reduced |
| Freemont Management S.A. | 22,800 | $938.2K | 0.15% | −3,900−14.6% | Reduced |
| Nisa Investment Advisors, LLC | 22,722 | $935.0K | 0.01% | 00.0% | Unchanged |
| Commonwealth Equity Services, LLC | 22,409 | $922.0K | 0.00% | −826−3.6% | Reduced |
| Dynamic Technology Lab Private Ltd | 22,390 | $922.0K | 0.09% | +22,390 | New |
| Wakefield Asset Management LLLP | 22,137 | $910.9K | 0.41% | −988−4.3% | Reduced |
| Everence Capital Management Inc | 21,650 | $891.0K | 0.07% | 00.0% | Unchanged |
| FourThought Financial Partners, LLC | 21,528 | $885.9K | 0.12% | 00.0% | Unchanged |
| Jackson Creek Investment Advisors LLC | 21,312 | $877.0K | 0.37% | −9,150−30.0% | Reduced |
| HighTower Advisors, LLC | 21,252 | $870.0K | 0.00% | +14,777+228.2% | Added |
| Advisor Partners II, LLC | 20,762 | $854.4K | 0.03% | +490+2.4% | Added |
| Calamos Advisors LLC | 20,743 | $853.6K | 0.00% | +20,743 | New |
| ExodusPoint Capital Management, LP | 20,333 | $837.0K | 0.01% | −114−0.6% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 20,244 | $833.0K | 0.00% | +2,763+15.8% | Added |
| ProShare Advisors LLC | 19,630 | $807.8K | 0.00% | −513−2.5% | Reduced |
| Glenmede Trust Co NA | 19,560 | $804.9K | 0.00% | +13,191+207.1% | Added |
| Cinctive Capital Management LP | 19,132 | $787.3K | 0.04% | +19,132 | New |
| TD Asset Management Inc | 18,400 | $757.2K | 0.00% | +7,200+64.3% | Added |
| Paradigm Capital Management Inc | 18,000 | $740.7K | 0.04% | +2,250+14.3% | Added |
| Envestnet Asset Management Inc | 17,942 | $738.3K | 0.00% | +3,298+22.5% | Added |
| US Bancorp | 17,917 | $737.3K | 0.00% | −2,650−12.9% | Reduced |
| RMB Capital Management, LLC | 17,706 | $728.6K | 0.02% | 00.0% | Unchanged |
| Public Employees Retirement Association of Colorado | 17,579 | $723.0K | 0.00% | −1,357−7.2% | Reduced |
| Janney Montgomery Scott LLC | 16,962 | $698.0K | 0.00% | −32,775−65.9% | Reduced |
| Weiss Multi-Strategy Advisers LLC | 16,814 | $692.0K | 0.02% | −90,009−84.3% | Reduced |
| Mariner, LLC | 16,646 | $685.0K | 0.00% | +541+3.4% | Added |
| Vontobel Holding Ltd. | 16,505 | $679.2K | 0.01% | −469−2.8% | Reduced |
| NVWM, LLC | 16,263 | $669.2K | 0.22% | +1,270+8.5% | Added |