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 2021
Institutional positions in Ati Inc as of Sep 30, 2021. 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
- 236
- +1 vs. Q2 2021
- Shares held
- 132.8M
- +164.8K (+0.1%) vs. Q2 2021
- Total value
- $2.21B
- −$556.4M (−20.1%) vs. Q2 2021
- New holders
- 27
- 73 more added
- Sold out
- 26
- 90 more reduced
2 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2021: 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 2021
Shares, value and share of portfolio for each institution holding Ati Inc; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Point72 Asset Management, L.P. | 647,800 | $10.8M | 0.05% | +647,800 | New |
| Two Sigma Advisers, LP | 674,200 | $11.2M | 0.03% | −547,500−44.8% | Reduced |
| Sapience Investments, LLC | 724,735 | $12.1M | 1.43% | +289,250+66.4% | Added |
| Invesco Ltd. | 787,551 | $13.1M | 0.00% | −1,166,731−59.7% | Reduced |
| Citigroup Inc | 820,182 | $13.6M | 0.01% | +130,320+18.9% | Added |
| JPMorgan Chase & Co | 840,542 | $14.0M | 0.00% | +33,911+4.2% | Added |
| Principal Financial Group Inc | 888,192 | $14.8M | 0.01% | −9,813−1.1% | Reduced |
| New York State Common Retirement Fund | 1,057,586 | $17.6M | 0.02% | +354,563+50.4% | Added |
| Royce & Associates LP | 1,143,737 | $19.0M | 0.14% | −150,488−11.6% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 1,150,952 | $19.1M | 0.05% | +193,267+20.2% | Added |
| Norges Bank | 1,245,613 | $20.7M | 0.00% | +16,297+1.3% | Added |
| Morgan Stanley | 1,313,422 | $21.8M | 0.00% | −84,282−6.0% | Reduced |
| Goldman Sachs Group Inc | 1,348,216 | $22.4M | 0.01% | +4,386+0.3% | Added |
| Charles Schwab Investment Management Inc | 1,402,968 | $23.3M | 0.01% | −47,734−3.3% | Reduced |
| Frontier Capital Management Co LLC | 1,409,122 | $23.4M | 0.18% | −591,115−29.6% | Reduced |
| Bank of New York Mellon Corp | 1,460,341 | $24.3M | 0.00% | −3,597−0.2% | Reduced |
| Sasco Capital Inc | 1,502,626 | $25.0M | 3.05% | +81,100+5.7% | Added |
| Northern Trust Corp | 1,577,109 | $26.2M | 0.00% | −58,605−3.6% | Reduced |
| KLCM Advisors, Inc. | 1,626,185 | $27.0M | 5.81% | +208,997+14.7% | Added |
| Millennium Management LLC | 1,683,028 | $28.0M | 0.04% | +1,124,613+201.4% | Added |
| Neuberger Berman Group LLC | 2,024,619 | $33.7M | 0.03% | +609,259+43.0% | Added |
| Victory Capital Management Inc | 2,039,837 | $33.9M | 0.03% | +551,144+37.0% | Added |
| FMR LLC | 2,072,470 | $34.5M | 0.00% | −1,431,708−40.9% | Reduced |
| Geode Capital Management, LLC | 2,129,087 | $35.4M | 0.00% | +23,250+1.1% | Added |
| Fisher Asset Management, LLC | 2,435,145 | $40.5M | 0.03% | −82,984−3.3% | Reduced |
| Capital World Investors | 2,589,437 | $43.1M | 0.01% | 00.0% | Unchanged |
| Ameriprise Financial Inc | 2,979,662 | $49.6M | 0.02% | −35,075−1.2% | Reduced |
| Capital International Inc | 3,099,786 | $51.5M | 0.50% | +557,047+21.9% | Added |
| Barrow Hanley Mewhinney & Strauss LLC | 3,870,955 | $64.4M | 0.21% | −44,052−1.1% | Reduced |
| D. E. Shaw & Co., Inc. | 4,039,159 | $67.2M | 0.09% | +240,270+6.3% | Added |
| Dimensional Fund Advisors LP | 4,845,539 | $80.6M | 0.03% | −1,608,589−24.9% | Reduced |
| Channing Capital Management, LLC | 4,934,974 | $82.1M | 2.55% | +610,565+14.1% | Added |
| State Street Corp | 8,943,998 | $148.7M | 0.01% | +283,377+3.3% | Added |
| Capital International Investors | 11,087,434 | $184.4M | 0.04% | +310,713+2.9% | Added |
| Vanguard Group Inc | 13,824,861 | $229.9M | 0.01% | +101,618+0.7% | Added |
| BlackRock Inc. | 20,206,754 | $336.0M | 0.01% | −315,305−1.5% | Reduced |
| Churchill Management Corp | 0 | $0 | 0.00% | −384,621−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −188,750−100.0% | Sold out |
| Delta Investment Management, LLC | 0 | $0 | 0.00% | −110,969−100.0% | Sold out |
| Affinity Wealth Management LLC | 0 | $0 | 0.00% | −112,021−100.0% | Sold out |
| K.J. Harrison & Partners Inc | 0 | $0 | 0.00% | −40,000−100.0% | Sold out |
| AlphaCrest Capital Management LLC | 0 | $0 | 0.00% | −34,600−100.0% | Sold out |
| Paloma Partners Management Co | 0 | $0 | 0.00% | −28,589−100.0% | Sold out |
| AQR Capital Management LLC | 0 | $0 | 0.00% | −28,264−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −28,173−100.0% | Sold out |
| Hancock Whitney Corp | 0 | $0 | 0.00% | −27,112−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −26,788−100.0% | Sold out |
| Sciencast Management LP | 0 | $0 | 0.00% | −23,507−100.0% | Sold out |
| PEAK6 Investments LLC | 0 | $0 | 0.00% | −20,233−100.0% | Sold out |
| Wolverine Trading, LLC | 0 | $0 | 0.00% | −17,529−100.0% | Sold out |
| Banque Cantonale Vaudoise | 0 | $0 | 0.00% | −16,610−100.0% | Sold out |
| Gotham Asset Management, LLC | 0 | $0 | 0.00% | −15,404−100.0% | Sold out |
| Mitsubishi UFJ Trust & Banking Corp | 0 | $0 | 0.00% | −13,937−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −11,551−100.0% | Sold out |
| Teza Capital Management LLC | 0 | $0 | 0.00% | −10,367−100.0% | Sold out |
| Neo Ivy Capital Management | 0 | $0 | 0.00% | −9,977−100.0% | Sold out |
| Panagora Asset Management Inc | 0 | $0 | 0.00% | −9,116−100.0% | Sold out |
| Emerald Advisers, LLC | 0 | $0 | 0.00% | −6,310−100.0% | Sold out |
| Brendel Financial Advisors LLC | 0 | $0 | 0.00% | −2,270−100.0% | Sold out |
| Advisors Asset Management, Inc. | 0 | $0 | 0.00% | −1,893−100.0% | Sold out |
| Compagnie Lombard Odier SCmA | 0 | $0 | 0.00% | −970−100.0% | Sold out |
| Ellevest, Inc. | 0 | $0 | 0.00% | −25−100.0% | Sold out |
| First Horizon Corp | – | – | – | – | Not filed |
| PNC Managed Account Solutions, Inc. | – | – | – | – | Not filed |