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, Q2 2021
Institutional positions in Ati Inc as of Jun 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
- 237
- +3 vs. Q1 2021
- Shares held
- 132.6M
- +3.62M (+2.8%) vs. Q1 2021
- Total value
- $2.77B
- +$47.5M (+1.7%) vs. Q1 2021
- New holders
- 34
- 62 more added
- Sold out
- 31
- 96 more reduced
Compare with Q1 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, Q2 2021
Shares, value and share of portfolio for each institution holding Ati Inc; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| WS Management LLLP | 575,000 | $12.0M | 1.35% | −164,953−22.3% | Reduced |
| Bank of America Corp | 591,264 | $12.3M | 0.00% | +77,264+15.0% | Added |
| Citadel Advisors LLC | 653,857 | $13.6M | 0.01% | +400,504+158.1% | Added |
| Citigroup Inc | 689,862 | $14.4M | 0.01% | +72,489+11.7% | Added |
| New York State Common Retirement Fund | 703,023 | $14.7M | 0.02% | −3,436−0.5% | Reduced |
| Wellington Management Group LLP | 756,537 | $15.8M | 0.00% | −5,000−0.7% | Reduced |
| JPMorgan Chase & Co | 806,631 | $16.8M | 0.00% | −705,801−46.7% | Reduced |
| Principal Financial Group Inc | 898,005 | $18.7M | 0.01% | +13,469+1.5% | Added |
| Mirae Asset Global Investments Co., Ltd. | 957,685 | $20.0M | 0.06% | +217,993+29.5% | Added |
| Two Sigma Advisers, LP | 1,221,700 | $25.5M | 0.07% | −417,500−25.5% | Reduced |
| Norges Bank | 1,229,316 | $25.6M | 0.01% | −31,684−2.5% | Reduced |
| Royce & Associates LP | 1,294,225 | $27.0M | 0.19% | −71,400−5.2% | Reduced |
| Goldman Sachs Group Inc | 1,343,830 | $28.0M | 0.01% | −1,178,297−46.7% | Reduced |
| Morgan Stanley | 1,397,704 | $29.1M | 0.00% | +619,380+79.6% | Added |
| Neuberger Berman Group LLC | 1,415,360 | $29.5M | 0.03% | −116,244−7.6% | Reduced |
| KLCM Advisors, Inc. | 1,417,188 | $29.5M | 6.54% | −12,760−0.9% | Reduced |
| Sasco Capital Inc | 1,421,526 | $29.6M | 3.50% | −4100.0% | Reduced |
| Charles Schwab Investment Management Inc | 1,450,702 | $30.2M | 0.01% | −39,421−2.6% | Reduced |
| Bank of New York Mellon Corp | 1,463,938 | $30.5M | 0.01% | −57,558−3.8% | Reduced |
| Victory Capital Management Inc | 1,488,693 | $31.0M | 0.03% | +129,671+9.5% | Added |
| Northern Trust Corp | 1,635,714 | $34.1M | 0.01% | −444,482−21.4% | Reduced |
| Invesco Ltd. | 1,954,282 | $40.7M | 0.01% | +184,475+10.4% | Added |
| Frontier Capital Management Co LLC | 2,000,237 | $41.7M | 0.31% | +1,013,330+102.7% | Added |
| Geode Capital Management, LLC | 2,105,837 | $43.9M | 0.01% | +76,174+3.8% | Added |
| Fisher Asset Management, LLC | 2,518,129 | $52.5M | 0.03% | −136,909−5.2% | Reduced |
| Capital International Inc | 2,542,739 | $53.0M | 0.47% | −138,781−5.2% | Reduced |
| Capital World Investors | 2,589,437 | $54.0M | 0.01% | 00.0% | Unchanged |
| Ameriprise Financial Inc | 3,014,737 | $62.9M | 0.02% | +2,428,295+414.1% | Added |
| FMR LLC | 3,504,178 | $73.1M | 0.01% | +3,503,531+541,504.0% | Added |
| D. E. Shaw & Co., Inc. | 3,798,889 | $79.2M | 0.09% | −26,930−0.7% | Reduced |
| Barrow Hanley Mewhinney & Strauss LLC | 3,915,007 | $81.6M | 0.26% | −285,090−6.8% | Reduced |
| Channing Capital Management, LLC | 4,324,409 | $90.2M | 2.97% | −111,310−2.5% | Reduced |
| Dimensional Fund Advisors LP | 6,454,128 | $134.6M | 0.04% | −626,132−8.8% | Reduced |
| State Street Corp | 8,660,621 | $180.6M | 0.01% | +718,340+9.0% | Added |
| Capital International Investors | 10,776,721 | $224.7M | 0.05% | +788,343+7.9% | Added |
| Vanguard Group Inc | 13,723,243 | $286.1M | 0.01% | +347,962+2.6% | Added |
| BlackRock Inc. | 20,522,059 | $427.9M | 0.01% | −396,861−1.9% | Reduced |
| Moore Capital Management, LP | 0 | $0 | 0.00% | −762,500−100.0% | Sold out |
| Jupiter Asset Management Ltd | 0 | $0 | 0.00% | −495,099−100.0% | Sold out |
| California Public Employees Retirement System | 0 | $0 | 0.00% | −240,722−100.0% | Sold out |
| tru Independence LLC | 0 | $0 | 0.00% | −225,590−100.0% | Sold out |
| Intrinsic Edge Capital Management LLC | 0 | $0 | 0.00% | −193,623−100.0% | Sold out |
| Skandinaviska Enskilda Banken AB (publ) | 0 | $0 | 0.00% | −89,500−100.0% | Sold out |
| Keeley-Teton Advisors, LLC | 0 | $0 | 0.00% | −34,379−100.0% | Sold out |
| DuPont Capital Management Corp | 0 | $0 | 0.00% | −30,931−100.0% | Sold out |
| Occudo Quantitative Strategies LP | 0 | $0 | 0.00% | −30,705−100.0% | Sold out |
| Capital Fund Management S.A. | 0 | $0 | 0.00% | −25,442−100.0% | Sold out |
| Handelsbanken Fonder AB | 0 | $0 | 0.00% | −23,000−100.0% | Sold out |
| Twinbeech Capital LP | 0 | $0 | 0.00% | −21,000−100.0% | Sold out |
| Ergoteles LLC | 0 | $0 | 0.00% | −18,261−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −18,145−100.0% | Sold out |
| Everence Capital Management Inc | 0 | $0 | 0.00% | −14,220−100.0% | Sold out |
| Old West Investment Management, LLC | 0 | $0 | 0.00% | −12,000−100.0% | Sold out |
| Ground Swell Capital, LLC | 0 | $0 | 0.00% | −10,543−100.0% | Sold out |
| Bellwether Advisors, LLC | 0 | $0 | 0.00% | −9,342−100.0% | Sold out |
| Wealthcare Advisory Partners LLC | 0 | $0 | 0.00% | −8,545−100.0% | Sold out |
| Pinz Capital Management, LP | 0 | $0 | 0.00% | −6,600−100.0% | Sold out |
| Parallax Volatility Advisers, L.P. | 0 | $0 | 0.00% | −6,297−100.0% | Sold out |
| Sowell Financial Services LLC | 0 | $0 | 0.00% | −1,273−100.0% | Sold out |
| International Assets Investment Management, LLC | 0 | $0 | 0.00% | −1,192−100.0% | Sold out |
| Cutler Group LP | 0 | $0 | 0.00% | −684−100.0% | Sold out |
| Carroll Financial Associates, Inc. | 0 | $0 | 0.00% | −504−100.0% | Sold out |
| Valeo Financial Advisors, LLC | 0 | $0 | 0.00% | −468−100.0% | Sold out |
| Ameritas Investment Company, LLC | 0 | $0 | 0.00% | −400−100.0% | Sold out |
| Private Ocean, LLC | 0 | $0 | 0.00% | −300−100.0% | Sold out |
| Hexagon Capital Partners LLC | 0 | $0 | 0.00% | −157−100.0% | Sold out |
| MPS Loria Financial Planners, LLC | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| FIL Ltd | 0 | $0 | 0.00% | −19−100.0% | Sold out |