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, Q4 2023
Institutional positions in Ati Inc as of Dec 31, 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
- 349
- +14 vs. Q3 2023
- Shares held
- 134.2M
- +1.20M (+0.9%) vs. Q3 2023
- Total value
- $6.10B
- +$624.5M (+11.4%) vs. Q3 2023
- New holders
- 52
- 113 more added
- Sold out
- 38
- 125 more reduced
3 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2023
Shares, value and share of portfolio for each institution holding Ati Inc; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| NEOS Investment Management LLC | 7,128 | $324.1K | 0.03% | 00.0% | Unchanged |
| Bessemer Group Inc | 7,182 | $327.0K | 0.00% | 00.0% | Unchanged |
| LMR Partners LLP | 7,200 | $327.4K | 0.01% | +7,200 | New |
| Cetera Trust Company, N.A | 7,398 | $336.4K | 0.21% | +7,398 | New |
| Metropolitan Life Insurance Co | 7,423 | $337.5K | 0.02% | 00.0% | Unchanged |
| Los Angeles Capital Management LLC | 7,592 | $345.2K | 0.00% | 00.0% | Unchanged |
| Profund Advisors LLC | 7,662 | $348.4K | 0.01% | +402+5.5% | Added |
| Intrua Financial, LLC | 7,680 | $349.2K | 0.05% | 00.0% | Unchanged |
| Mackenzie Financial Corp | 7,694 | $349.8K | 0.00% | 00.0% | Unchanged |
| CCG Wealth Management, LLC | 7,779 | $353.7K | 0.24% | −152−1.9% | Reduced |
| Xponance, Inc. | 7,803 | $354.8K | 0.00% | +109+1.4% | Added |
| Basepoint Wealth LLC | 7,824 | $355.8K | 0.29% | −732−8.6% | Reduced |
| TD Asset Management Inc | 8,100 | $368.3K | 0.00% | −10,300−56.0% | Reduced |
| Brinker Capital Investments, LLC | 8,528 | $371.1K | 0.00% | +1,878+28.2% | Added |
| Orion Portfolio Solutions, LLC | 8,528 | $371.1K | 0.00% | +1,878+28.2% | Added |
| Northeast Financial Consultants Inc | 8,180 | $371.9K | 0.02% | 00.0% | Unchanged |
| Winton Group Ltd | 8,229 | $374.2K | 0.03% | −1,992−19.5% | Reduced |
| CWM Advisors, LLC | 8,409 | $382.4K | 0.04% | +1,000+13.5% | Added |
| Cutler Group LP | 8,659 | $393.0K | 0.05% | −264−3.0% | Reduced |
| Weinberger Asset Management, Inc | 8,800 | $400.1K | 0.21% | 00.0% | Unchanged |
| Fox Run Management, L.L.C. | 9,365 | $425.8K | 0.11% | +9,365 | New |
| Crossmark Global Holdings, Inc. | 9,462 | $431.0K | 0.01% | −515−5.2% | Reduced |
| Boston Partners | 9,755 | $443.6K | 0.00% | −3,630−27.1% | Reduced |
| Guggenheim Capital LLC | 9,926 | $451.3K | 0.00% | +944+10.5% | Added |
| Creative Planning | 10,381 | $472.0K | 0.00% | +1,530+17.3% | Added |
| CI Private Wealth, LLC | 10,556 | $480.0K | 0.00% | −221−2.1% | Reduced |
| Advisor Group Holdings, Inc. | 10,592 | $481.6K | 0.00% | −1,551−12.8% | Reduced |
| Old National Bancorp | 10,612 | $482.5K | 0.01% | 00.0% | Unchanged |
| Vontobel Holding Ltd. | 10,813 | $491.7K | 0.00% | −5,692−34.5% | Reduced |
| Wolverine Trading, LLC | 11,224 | $510.4K | 0.00% | −1,389−11.0% | Reduced |
| Journey Strategic Wealth LLC | 11,556 | $525.5K | 0.02% | +6,233+117.1% | Added |
| Wealth Enhancement Advisory Services, LLC | 11,792 | $536.2K | 0.00% | −130−1.1% | Reduced |
| Farmers & Merchants Trust Co of Long Beach | 11,827 | $537.8K | 0.14% | 00.0% | Unchanged |
| Versor Investments LP | 11,962 | $543.9K | 0.11% | +11,962 | New |
| American Trust | 12,309 | $559.7K | 0.04% | −1,684−12.0% | Reduced |
| Capital Fund Management S.A. | 12,772 | $580.7K | 0.01% | +12,772 | New |
| Entropy Technologies, LP | 12,993 | $590.8K | 0.11% | +12,993 | New |
| Ameritas Investment Partners, Inc. | 13,035 | $592.7K | 0.02% | +211+1.6% | Added |
| First Business Financial Services, Inc. | 13,455 | $611.8K | 0.07% | −870−6.1% | Reduced |
| D.A. Davidson & Co. | 13,695 | $622.7K | 0.01% | +200+1.5% | Added |
| Oppenheimer & Co Inc | 13,844 | $629.5K | 0.01% | −1,409−9.2% | Reduced |
| Tower Research Capital LLC (TRC) | 14,465 | $657.7K | 0.01% | +2,904+25.1% | Added |
| STRS Ohio | 14,500 | $659.0K | 0.00% | −1,700−10.5% | Reduced |
| Cubist Systematic Strategies, LLC | 14,702 | $668.5K | 0.01% | +14,702 | New |
| Nebula Research & Development LLC | 14,757 | $671.0K | 0.20% | +9,236+167.3% | Added |
| Mariner, LLC | 14,948 | $679.7K | 0.00% | −1,698−10.2% | Reduced |
| Pictet Asset Management Holding SA | 15,178 | $690.1K | 0.00% | +797+5.5% | Added |
| Engineers Gate Manager LP | 15,575 | $708.2K | 0.02% | +6,676+75.0% | Added |
| Oliver Luxxe Assets LLC | 15,619 | $710.2K | 0.17% | +2,519+19.2% | Added |
| NVWM, LLC | 15,843 | $720.4K | 0.22% | −420−2.6% | Reduced |
| Omers Administration Corp | 16,300 | $741.2K | 0.01% | +16,300 | New |
| Janney Montgomery Scott LLC | 16,324 | $742.0K | 0.00% | −638−3.8% | Reduced |
| AQR Capital Management LLC | 17,289 | $786.1K | 0.00% | −7,497−30.2% | Reduced |
| Public Employees Retirement Association of Colorado | 17,374 | $790.0K | 0.00% | −205−1.2% | Reduced |
| Edgestream Partners, L.P. | 17,574 | $799.1K | 0.06% | −16,480−48.4% | Reduced |
| Stifel Financial Corp | 17,676 | $803.7K | 0.00% | −5,292−23.0% | Reduced |
| Northwestern Mutual Wealth Management Co | 17,682 | $804.0K | 0.00% | +5,944+50.6% | Added |
| RMB Capital Management, LLC | 17,706 | $805.1K | 0.02% | 00.0% | Unchanged |
| Paradigm Capital Management Inc | 18,000 | $818.5K | 0.04% | 00.0% | Unchanged |
| Wakefield Asset Management LLLP | 18,479 | $840.2K | 0.31% | −3,658−16.5% | Reduced |
| Envestnet Asset Management Inc | 19,045 | $866.0K | 0.00% | +1,103+6.1% | Added |
| Ethic Inc. | 19,667 | $894.3K | 0.03% | +9,931+102.0% | Added |
| US Bancorp | 19,748 | $897.9K | 0.00% | +1,831+10.2% | Added |
| Captrust Financial Advisors | 20,444 | $929.6K | 0.00% | −9,240−31.1% | Reduced |
| Teacher Retirement System of Texas | 20,710 | $942.0K | 0.01% | −8,511−29.1% | Reduced |
| Nisa Investment Advisors, LLC | 21,422 | $974.1K | 0.01% | −1,300−5.7% | Reduced |
| Cinctive Capital Management LP | 21,450 | $975.3K | 0.07% | +2,318+12.1% | Added |
| FourThought Financial Partners, LLC | 21,528 | $978.9K | 0.12% | 00.0% | Unchanged |
| Everence Capital Management Inc | 21,650 | $984.0K | 0.07% | 00.0% | Unchanged |
| Commonwealth Equity Services, LLC | 22,429 | $1.02M | 0.00% | +20+0.1% | Added |
| Freemont Management S.A. | 22,800 | $1.04M | 0.13% | 00.0% | Unchanged |
| ExodusPoint Capital Management, LP | 22,884 | $1.04M | 0.01% | +2,551+12.5% | Added |
| Jade Capital Advisors, LLC | 23,114 | $1.05M | 0.64% | +23,114 | New |
| Huntington National Bank | 23,942 | $1.09M | 0.01% | +39+0.2% | Added |
| Glenmede Trust Co NA | 24,069 | $1.09M | 0.01% | +4,509+23.1% | Added |
| ProShare Advisors LLC | 24,192 | $1.10M | 0.00% | +4,562+23.2% | Added |
| Ballentine Partners, LLC | 24,197 | $1.10M | 0.02% | +24,197 | New |
| Federation des caisses Desjardins du Quebec | 24,381 | $1.11M | 0.01% | +700+3.0% | Added |
| Walleye Trading LLC | 24,482 | $1.11M | 0.02% | +24,482 | New |
| Fruth Investment Management | 25,300 | $1.15M | 0.32% | −100−0.4% | Reduced |
| Advisory Services Network, LLC | 25,885 | $1.18M | 0.03% | −267−1.0% | Reduced |
| Pathstone Holdings, LLC | 26,092 | $1.19M | 0.01% | +26,092 | New |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 27,530 | $1.25M | 0.01% | −58,436−68.0% | Reduced |
| Raymond James & Associates | 27,585 | $1.25M | 0.00% | +529+2.0% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 28,589 | $1.30M | 0.00% | +8,345+41.2% | Added |
| HighTower Advisors, LLC | 28,771 | $1.30M | 0.00% | +7,519+35.4% | Added |
| Canada Pension Plan Investment Board | 29,300 | $1.33M | 0.00% | +29,300 | New |
| Waldron Private Wealth LLC | 29,894 | $1.36M | 0.06% | +20.0% | Added |
| Campbell & CO Investment Adviser LLC | 31,553 | $1.43M | 0.13% | +31,553 | New |
| Chartwell Investment Partners, LLC | 32,463 | $1.48M | 0.05% | −836−2.5% | Reduced |
| Twin Tree Management, LP | 32,684 | $1.49M | 0.03% | +32,684 | New |
| ClariVest Asset Management LLC | 32,841 | $1.49M | 0.08% | +32,841 | New |
| HRT Financial LP | 33,216 | $1.51M | 0.01% | −10,327−23.7% | Reduced |
| Rational Advisors LLC | 33,300 | $1.51M | 0.15% | +18,900+131.3% | Added |
| Beck Capital Management, LLC | 34,617 | $1.57M | 0.54% | −673−1.9% | Reduced |
| Arizona State Retirement System | 35,946 | $1.63M | 0.01% | −655−1.8% | Reduced |
| State Board of Administration of Florida Retirement System | 36,838 | $1.68M | 0.00% | 00.0% | Unchanged |
| Raymond James Financial Services Advisors, Inc. | 37,346 | $1.70M | 0.00% | +37,346 | New |
| Oregon Public Employees Retirement Fund | 37,361 | $1.70M | 0.03% | −863−2.3% | Reduced |
| EFG Asset Management (North America) Corp. | 37,818 | $1.72M | 0.33% | +37,818 | New |