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, Q1 2024
Institutional positions in Ati Inc as of Mar 31, 2024. 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
- 345
- −3 vs. Q4 2023
- Shares held
- 134.8M
- +1.10M (+0.8%) vs. Q4 2023
- Total value
- $6.89B
- +$806.6M (+13.3%) vs. Q4 2023
- New holders
- 52
- 113 more added
- Sold out
- 55
- 125 more reduced
1 institution that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2024
Shares, value and share of portfolio for each institution holding Ati Inc; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Pearl River Capital, LLC | 5,955 | $304.7K | 0.05% | +5,955 | New |
| MML Investors Services, LLC | 6,032 | $309.0K | 0.00% | +6,032 | New |
| Gotham Asset Management, LLC | 6,245 | $319.6K | 0.00% | +6,245 | New |
| Basepoint Wealth LLC | 6,323 | $323.5K | 0.24% | −1,501−19.2% | Reduced |
| Campbell & CO Investment Adviser LLC | 6,342 | $324.5K | 0.03% | −25,211−79.9% | Reduced |
| JustInvest LLC | 6,368 | $325.9K | 0.01% | +467+7.9% | Added |
| Shay Capital LLC | 6,500 | $332.6K | 0.10% | +6,500 | New |
| Evergreen Capital Management LLC | 6,758 | $345.8K | 0.01% | +315+4.9% | Added |
| Metropolitan Life Insurance Co | 6,773 | $346.6K | 0.02% | −650−8.8% | Reduced |
| Cetera Trust Company, N.A | 6,998 | $358.1K | 0.22% | −400−5.4% | Reduced |
| Carnegie Capital Asset Management, LLC | 7,000 | $358.2K | 0.01% | 00.0% | Unchanged |
| CWM Advisors, LLC | 7,004 | $358.4K | 0.04% | −1,405−16.7% | Reduced |
| Banco Bilbao Vizcaya Argentaria, S.A. | 7,092 | $363.2K | 0.00% | +7,092 | New |
| O'Shaughnessy Asset Management, LLC | 7,113 | $364.0K | 0.00% | +224+3.3% | Added |
| Entropy Technologies, LP | 7,353 | $376.3K | 0.04% | −5,640−43.4% | Reduced |
| Profund Advisors LLC | 7,374 | $377.3K | 0.01% | −288−3.8% | Reduced |
| Tower Research Capital LLC (TRC) | 7,429 | $380.1K | 0.01% | −7,036−48.6% | Reduced |
| Truist Financial Corp | 7,551 | $386.4K | 0.00% | +7,551 | New |
| Intrua Financial, LLC | 7,693 | $393.7K | 0.06% | +13+0.2% | Added |
| Mackenzie Financial Corp | 7,694 | $393.7K | 0.00% | 00.0% | Unchanged |
| CCG Wealth Management, LLC | 7,779 | $398.1K | 0.24% | 00.0% | Unchanged |
| Xponance, Inc. | 7,846 | $401.5K | 0.00% | +43+0.6% | Added |
| Options Solutions, LLC | 8,355 | $427.5K | 0.24% | +8,355 | New |
| Weinberger Asset Management, Inc | 8,800 | $450.3K | 0.22% | 00.0% | Unchanged |
| Central Pacific Bank - Trust Division | 8,869 | $452.4K | 0.06% | +8,869 | New |
| SG Americas Securities, LLC | 9,069 | $464.0K | 0.00% | +9,069 | New |
| Oppenheimer & Co Inc | 9,193 | $470.4K | 0.01% | −4,651−33.6% | Reduced |
| Advisor Group Holdings, Inc. | 9,208 | $471.2K | 0.00% | −1,384−13.1% | Reduced |
| Brinker Capital Investments, LLC | 9,271 | $474.4K | 0.01% | +743+8.7% | Added |
| Orion Portfolio Solutions, LLC | 9,271 | $474.4K | 0.01% | +743+8.7% | Added |
| Crossmark Global Holdings, Inc. | 9,438 | $483.0K | 0.01% | −24−0.3% | Reduced |
| Guggenheim Capital LLC | 9,634 | $493.0K | 0.00% | −292−2.9% | Reduced |
| Marshall Wace, LLP | 10,041 | $513.8K | 0.00% | +10,041 | New |
| Vontobel Holding Ltd. | 10,096 | $516.6K | 0.00% | −717−6.6% | Reduced |
| NEOS Investment Management LLC | 10,494 | $537.0K | 0.03% | +3,366+47.2% | Added |
| Old National Bancorp | 10,612 | $543.0K | 0.01% | 00.0% | Unchanged |
| Centiva Capital, LP | 10,948 | $560.2K | 0.03% | +10,948 | New |
| Raymond James & Associates | 11,002 | $563.0K | 0.00% | −16,583−60.1% | Reduced |
| Cerity Partners LLC | 11,029 | $564.4K | 0.00% | +11,029 | New |
| Toroso Investments, LLC | 11,312 | $578.8K | 0.01% | +6,673+143.8% | Added |
| American Trust | 11,348 | $580.7K | 0.05% | −961−7.8% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 11,751 | $601.3K | 0.00% | −41−0.3% | Reduced |
| Farmers & Merchants Trust Co of Long Beach | 11,827 | $605.2K | 0.15% | 00.0% | Unchanged |
| D.A. Davidson & Co. | 11,895 | $608.7K | 0.01% | −1,800−13.1% | Reduced |
| Ameritas Investment Partners, Inc. | 13,035 | $667.0K | 0.02% | 00.0% | Unchanged |
| US Bancorp | 13,052 | $667.9K | 0.00% | −6,696−33.9% | Reduced |
| Verition Fund Management LLC | 13,300 | $680.6K | 0.01% | −57,347−81.2% | Reduced |
| First Business Financial Services, Inc. | 13,455 | $688.5K | 0.07% | 00.0% | Unchanged |
| STRS Ohio | 13,600 | $695.0K | 0.00% | −900−6.2% | Reduced |
| Winton Group Ltd | 13,643 | $698.1K | 0.05% | +5,414+65.8% | Added |
| Edgestream Partners, L.P. | 14,485 | $741.2K | 0.04% | −3,089−17.6% | Reduced |
| Tudor Investment Corp Et Al | 14,795 | $757.1K | 0.01% | −78,815−84.2% | Reduced |
| Public Employees Retirement Association of Colorado | 14,900 | $762.0K | 0.00% | −2,474−14.2% | Reduced |
| Susquehanna Fundamental Investments, LLC | 14,908 | $762.8K | 0.04% | +14,908 | New |
| Black Swift Group, LLC | 15,000 | $767.5K | 0.20% | +15,000 | New |
| Pictet Asset Management Holding SA | 15,848 | $810.9K | 0.00% | +670+4.4% | Added |
| NVWM, LLC | 16,177 | $827.8K | 0.23% | +334+2.1% | Added |
| FourThought Financial Partners, LLC | 16,197 | $828.8K | 0.09% | −5,331−24.8% | Reduced |
| Teza Capital Management LLC | 17,026 | $871.2K | 0.12% | +17,026 | New |
| Northwestern Mutual Wealth Management Co | 17,285 | $884.5K | 0.00% | −397−2.2% | Reduced |
| Freemont Management S.A. | 17,400 | $890.4K | 0.14% | −5,400−23.7% | Reduced |
| AQR Capital Management LLC | 17,525 | $896.8K | 0.00% | +236+1.4% | Added |
| RMB Capital Management, LLC | 17,706 | $906.0K | 0.02% | 00.0% | Unchanged |
| Paradigm Capital Management Inc | 18,000 | $921.1K | 0.04% | 00.0% | Unchanged |
| Mariner, LLC | 18,858 | $965.0K | 0.00% | +3,910+26.2% | Added |
| Creative Planning | 19,010 | $972.7K | 0.00% | +8,629+83.1% | Added |
| Russell Investments Group, Ltd. | 19,743 | $1.01M | 0.00% | −36,820−65.1% | Reduced |
| Ethic Inc. | 21,044 | $1.08M | 0.03% | +1,377+7.0% | Added |
| Ballentine Partners, LLC | 21,456 | $1.10M | 0.02% | −2,741−11.3% | Reduced |
| Everence Capital Management Inc | 21,650 | $1.11M | 0.07% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 24,381 | $1.11M | 0.01% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 21,955 | $1.12M | 0.01% | +533+2.5% | Added |
| Walleye Trading LLC | 22,733 | $1.16M | 0.02% | −1,749−7.1% | Reduced |
| Advisory Services Network, LLC | 22,876 | $1.17M | 0.03% | −3,009−11.6% | Reduced |
| Commonwealth Equity Services, LLC | 23,092 | $1.18M | 0.00% | +663+3.0% | Added |
| Stifel Financial Corp | 23,553 | $1.21M | 0.00% | +5,877+33.2% | Added |
| Huntington National Bank | 23,674 | $1.21M | 0.01% | −268−1.1% | Reduced |
| Fruth Investment Management | 24,700 | $1.26M | 0.32% | −600−2.4% | Reduced |
| CI Private Wealth, LLC | 25,257 | $1.29M | 0.00% | +14,701+139.3% | Added |
| Concentric Capital Strategies, LP | 25,496 | $1.30M | 0.08% | +25,496 | New |
| UniSuper Management Pty Ltd | 25,937 | $1.33M | 0.01% | +25,937 | New |
| ProShare Advisors LLC | 25,981 | $1.33M | 0.00% | +1,789+7.4% | Added |
| Glenmede Trust Co NA | 26,686 | $1.37M | 0.01% | +2,617+10.9% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 26,923 | $1.38M | 0.00% | −1,666−5.8% | Reduced |
| Janney Montgomery Scott LLC | 27,473 | $1.41M | 0.00% | +11,149+68.3% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 27,551 | $1.41M | 0.01% | +21+0.1% | Added |
| Susquehanna International Group, LLP | 28,205 | $1.44M | 0.00% | −30,919−52.3% | Reduced |
| HighTower Advisors, LLC | 29,343 | $1.50M | 0.00% | +572+2.0% | Added |
| Waldron Private Wealth LLC | 29,894 | $1.53M | 0.07% | 00.0% | Unchanged |
| State Board of Administration of Florida Retirement System | 41,258 | $1.63M | 0.00% | +4,420+12.0% | Added |
| ClariVest Asset Management LLC | 32,547 | $1.67M | 0.17% | −294−0.9% | Reduced |
| Chartwell Investment Partners, LLC | 33,255 | $1.70M | 0.06% | +792+2.4% | Added |
| Beck Capital Management, LLC | 33,967 | $1.74M | 0.50% | −650−1.9% | Reduced |
| Oregon Public Employees Retirement Fund | 34,161 | $1.75M | 0.03% | −3,200−8.6% | Reduced |
| ExodusPoint Capital Management, LP | 34,939 | $1.79M | 0.02% | +12,055+52.7% | Added |
| Arizona State Retirement System | 35,061 | $1.79M | 0.01% | −885−2.5% | Reduced |
| State of Tennessee, Treasury Department | 35,200 | $1.80M | 0.01% | −29,706−45.8% | Reduced |
| PDT Partners, LLC | 35,210 | $1.80M | 0.17% | +35,210 | New |
| Envestnet Asset Management Inc | 36,085 | $1.85M | 0.00% | +17,040+89.5% | Added |
| Squarepoint Ops LLC | 36,742 | $1.88M | 0.01% | −82,070−69.1% | Reduced |