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 2025
Institutional positions in Ati Inc as of Mar 31, 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
- 426
- +29 vs. Q4 2024
- Shares held
- 134.1M
- −1.96M (−1.4%) vs. Q4 2024
- Total value
- $6.97B
- −$518.0M (−6.9%) vs. Q4 2024
- New holders
- 89
- 161 more added
- Sold out
- 60
- 119 more reduced
6 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: 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 2025
Shares, value and share of portfolio for each institution holding Ati Inc; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Shell Asset Management Co | 2,283 | $119.0K | 0.01% | −99−4.2% | Reduced |
| Freemont Management S.A. | 2,600 | $135.3K | 0.05% | −300−10.3% | Reduced |
| Operose Advisors LLC | 2,794 | $145.4K | 0.05% | +2,794 | New |
| Lazard Asset Management LLC | 2,893 | $149.0K | 0.00% | +2,893 | New |
| Aster Capital Management (DIFC) Ltd | 2,634 | $153.2K | 0.03% | +2,634 | New |
| GAMMA Investing LLC | 3,478 | $181.0K | 0.01% | +979+39.2% | Added |
| Russell Investments Group, Ltd. | 3,671 | $191.0K | 0.00% | +828+29.1% | Added |
| Forum Financial Management, LP | 3,909 | $203.4K | 0.00% | +10+0.3% | Added |
| CIBC Asset Management Inc | 3,981 | $207.1K | 0.00% | +66+1.7% | Added |
| ESL Trust Services, LLC | 4,000 | $208.1K | 0.05% | 00.0% | Unchanged |
| Sequoia Financial Advisors, LLC | 4,178 | $217.4K | 0.00% | −817−16.4% | Reduced |
| Ellevest, Inc. | 4,199 | $218.5K | 0.01% | −2,039−32.7% | Reduced |
| Concurrent Investment Advisors, LLC | 4,200 | $218.5K | 0.01% | −3−0.1% | Reduced |
| Banco Bilbao Vizcaya Argentaria, S.A. | 4,433 | $223.9K | 0.00% | +4,433 | New |
| Vontobel Holding Ltd. | 4,476 | $232.9K | 0.00% | −2,253−33.5% | Reduced |
| Fifth Third Wealth Advisors LLC | 4,633 | $241.1K | 0.01% | +16+0.3% | Added |
| Captrust Financial Advisors | 4,644 | $241.6K | 0.00% | −476−9.3% | Reduced |
| Dover Advisors, LLC | 4,706 | $244.9K | 0.11% | +4,706 | New |
| Harbour Investments, Inc. | 4,707 | $244.9K | 0.01% | +54+1.2% | Added |
| HSBC Holdings PLC | 4,722 | $245.7K | 0.00% | −19,186−80.2% | Reduced |
| Sig Brokerage, LP | 4,736 | $246.4K | 0.07% | +4,736 | New |
| Oxford Asset Management LLP | 4,887 | $254.3K | 0.12% | +4,887 | New |
| RSM US Wealth Management LLC | 5,092 | $264.9K | 0.00% | −450−8.1% | Reduced |
| Carnegie Capital Asset Management, LLC | 6,300 | $267.9K | 0.01% | 00.0% | Unchanged |
| Shelton Capital Management | 5,175 | $269.3K | 0.01% | +315+6.5% | Added |
| JustInvest LLC | 5,197 | $270.4K | 0.00% | +30+0.6% | Added |
| Gladstone Institutional Advisory LLC | 5,203 | $270.7K | 0.01% | +5,203 | New |
| IFG Advisory, LLC | 5,221 | $271.7K | 0.02% | +5,221 | New |
| Twin Tree Management, LP | 5,309 | $276.2K | 0.01% | +5,309 | New |
| Hancock Whitney Corp | 5,312 | $276.4K | 0.01% | −1,320−19.9% | Reduced |
| Petrus Trust Company, LTA | 5,339 | $277.8K | 0.03% | +5,339 | New |
| Steward Partners Investment Advisory, LLC | 5,384 | $280.1K | 0.00% | +4,778+788.4% | Added |
| Journey Strategic Wealth LLC | 5,405 | $281.2K | 0.01% | −64−1.2% | Reduced |
| PharVision Advisers, LLC | 5,563 | $289.4K | 0.40% | +5,563 | New |
| Quest Partners LLC | 5,602 | $291.5K | 0.03% | +1,091+24.2% | Added |
| Basepoint Wealth LLC | 5,664 | $294.7K | 0.23% | 00.0% | Unchanged |
| Marex Group plc | 5,700 | $296.6K | 0.01% | +5,700 | New |
| Maryland State Retirement & Pension System | 5,766 | $300.0K | 0.01% | −49,314−89.5% | Reduced |
| KBC Group NV | 5,779 | $301.0K | 0.00% | +720+14.2% | Added |
| Walleye Capital LLC | 5,821 | $302.9K | 0.00% | −137,437−95.9% | Reduced |
| Tower Research Capital LLC (TRC) | 5,822 | $302.9K | 0.01% | −3,584−38.1% | Reduced |
| Maven Securities LTD | 5,848 | $304.3K | 0.07% | +248+4.4% | Added |
| PEAK6 LLC | 5,872 | $305.5K | 0.01% | +5,872 | New |
| US Bancorp | 5,959 | $310.0K | 0.00% | −732−10.9% | Reduced |
| Ieq Capital, LLC | 6,001 | $312.2K | 0.00% | −14,124−70.2% | Reduced |
| Panagora Asset Management Inc | 6,013 | $312.9K | 0.00% | −1,515−20.1% | Reduced |
| ProShare Advisors LLC | 6,078 | $316.2K | 0.00% | +6,078 | New |
| O'Shaughnessy Asset Management, LLC | 6,203 | $322.7K | 0.00% | −284−4.4% | Reduced |
| Dynamic Technology Lab Private Ltd | 6,232 | $324.0K | 0.05% | +6,232 | New |
| Citizens National Bank Trust Department | 6,407 | $333.4K | 0.07% | 00.0% | Unchanged |
| Utah Retirement Systems | 6,600 | $343.4K | 0.00% | 00.0% | Unchanged |
| CWM Advisors, LLC | 6,641 | $345.5K | 0.04% | −624−8.6% | Reduced |
| Cetera Trust Company, N.A | 6,798 | $353.7K | 0.23% | 00.0% | Unchanged |
| Bayesian Capital Management, LP | 6,816 | $354.6K | 0.06% | +6,816 | New |
| Bayforest Capital Ltd | 6,827 | $355.2K | 0.15% | +6,443+1,677.9% | Added |
| Sterling Capital Management LLC | 6,859 | $356.9K | 0.01% | −513−7.0% | Reduced |
| Truist Financial Corp | 7,020 | $365.3K | 0.00% | −535−7.1% | Reduced |
| Bridgefront Capital, LLC | 7,037 | $366.1K | 0.11% | +7,037 | New |
| Crossmark Global Holdings, Inc. | 7,110 | $369.9K | 0.01% | −1,821−20.4% | Reduced |
| New Age Alpha Advisors, LLC | 7,295 | $379.6K | 0.02% | −1,121−13.3% | Reduced |
| Fragasso Group Inc. | 7,323 | $381.0K | 0.03% | 00.0% | Unchanged |
| Mercer Global Advisors Inc | 7,366 | $383.3K | 0.00% | −1,157−13.6% | Reduced |
| Quantinno Capital Management LP | 7,493 | $389.9K | 0.00% | +7,493 | New |
| MML Investors Services, LLC | 7,519 | $391.0K | 0.00% | +1,606+27.2% | Added |
| CCG Wealth Management, LLC | 7,779 | $404.7K | 0.24% | 00.0% | Unchanged |
| Transcend Wealth Collective, LLC | 7,786 | $405.1K | 0.03% | +7,786 | New |
| Evergreen Capital Management LLC | 7,931 | $412.6K | 0.01% | +176+2.3% | Added |
| Man Group plc | 7,951 | $413.7K | 0.00% | −78,483−90.8% | Reduced |
| Glenmede Trust Co NA | 8,064 | $419.6K | 0.00% | −4,819−37.4% | Reduced |
| Teza Capital Management LLC | 8,073 | $420.0K | 0.19% | +8,073 | New |
| Everence Capital Management Inc | 8,120 | $422.0K | 0.03% | 00.0% | Unchanged |
| Vident Advisory, LLC | 8,337 | $433.8K | 0.01% | +8,337 | New |
| SummitTX Capital, L.P. | 8,600 | $447.5K | 0.02% | +8,600 | New |
| D.A. Davidson & Co. | 8,687 | $452.0K | 0.00% | −1,080−11.1% | Reduced |
| Weinberger Asset Management, Inc | 8,800 | $457.9K | 0.20% | 00.0% | Unchanged |
| United Services Automobile Association | 9,025 | $459.9K | 0.01% | +9,025 | New |
| Central Pacific Bank - Trust Division | 8,869 | $461.5K | 0.06% | 00.0% | Unchanged |
| Deutsche Bank AG | 8,885 | $462.3K | 0.00% | −118,938−93.0% | Reduced |
| Squarepoint Ops LLC | 9,133 | $475.2K | 0.00% | −14,387−61.2% | Reduced |
| Worldquant Millennium Advisors LLC | 9,201 | $478.7K | 0.00% | +4,622+100.9% | Added |
| Cerity Partners LLC | 9,553 | $497.0K | 0.00% | −579−5.7% | Reduced |
| EntryPoint Capital, LLC | 9,985 | $519.5K | 0.24% | +2,936+41.7% | Added |
| Aristeia Capital LLC | 10,020 | $521.3K | 0.02% | −2,031−16.9% | Reduced |
| Capital International Sarl | 10,087 | $524.8K | 0.01% | +4,652+85.6% | Added |
| Keybank National Association | 10,295 | $535.6K | 0.00% | +890+9.5% | Added |
| Fox Run Management, L.L.C. | 10,363 | $539.2K | 0.08% | +10,363 | New |
| Securian Asset Management, Inc | 10,833 | $563.6K | 0.02% | +10,833 | New |
| Jones Financial Companies LLLP | 11,257 | $573.7K | 0.00% | +686+6.5% | Added |
| Mirae Asset Global Investments Co., Ltd. | 11,443 | $583.1K | 0.00% | −1,226−9.7% | Reduced |
| Simplex Trading, LLC | 11,488 | $597.0K | 0.02% | +11,488 | New |
| Advisor Group Holdings, Inc. | 11,671 | $607.2K | 0.00% | +5,220+80.9% | Added |
| First Business Financial Services, Inc. | 11,739 | $610.8K | 0.06% | −1,716−12.8% | Reduced |
| Farmers & Merchants Trust Co of Long Beach | 11,827 | $615.4K | 0.16% | 00.0% | Unchanged |
| Pier 88 Investment Partners LLC | 12,182 | $633.8K | 0.12% | +4,562+59.9% | Added |
| Waldron Private Wealth LLC | 12,453 | $647.9K | 0.03% | −141−1.1% | Reduced |
| Axq Capital, LP | 12,639 | $657.6K | 0.26% | +12,639 | New |
| Public Employees Retirement Association of Colorado | 13,019 | $677.0K | 0.00% | 00.0% | Unchanged |
| DRW Securities, LLC | 13,100 | $681.6K | 0.06% | +13,100 | New |
| Hantz Financial Services, Inc. | 13,392 | $697.0K | 0.01% | +1,712+14.7% | Added |
| Raiffeisen Bank International AG | 14,000 | $713.4K | 0.01% | 00.0% | Unchanged |