ATI INC ATI
COM · Common Stock · CUSIP 01741R102 · ISIN US01741R1023
- SectorMaterials
- IndustrySteel Pipe & Tubes
- HeadquartersDallas, TX
- Founded1996
- Websiteatimetals.com
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($9.8m this quarter). Holder counts are more reliable. Shares outstanding: 128.5m as of 2023-04-14, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $39.50. Options: 17 managers hold calls ($41.7m notional), 13 hold puts ($19.9m).
Trends to Q1 2023
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 293 |
| Q4 2022 | 305 |
| Q1 2023 | 340 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q4 2022 | 133 | 155 |
| Q1 2023 | 161 | 151 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2022 | $42.5m | $16.1m | 0.38 |
| Q4 2022 | $24.9m | $17.1m | 0.69 |
| Q1 2023 | $41.7m | $19.9m | 0.48 |
Biggest buyers
| FMR LLC | Added | +3.5m |
| Invesco Ltd. | Added | +1.5m |
| Anomaly Capital Management, LP | New | +1.3m |
| 1832 Asset Management L.P. | New | +1.2m |
| Allspring Global Investments Holdings, LLC | Added | +891.0k |
| PRICE T ROWE ASSOCIATES INC /MD/ | Added | +662.2k |
| KENSICO CAPITAL MANAGEMENT CORP | Added | +634.3k |
| LOOMIS SAYLES & CO L P | New | +568.6k |
| Capital International Investors | Added | +422.6k |
| Balyasny Asset Management L.P. | Added | +380.0k |
Biggest sellers
| ALLIANCEBERNSTEIN L.P. | Reduced | -2.8m |
| CAPITAL GROUP INVESTMENT MANAGEMENT PTE. LTD. | Reduced | -823.0k |
| Channing Capital Management, LLC | Reduced | -800.9k |
| D. E. Shaw & Co., Inc. | Reduced | -594.7k |
| KLCM Advisors, Inc. | Reduced | -585.1k |
| MILLENNIUM MANAGEMENT LLC | Reduced | -579.7k |
| BlackRock Inc. | Reduced | -565.4k |
| Schonfeld Strategic Advisors LLC | Reduced | -513.4k |
| Capital World Investors | Reduced | -380.0k |
| SASCO CAPITAL INC / CT/ | Reduced | -312.9k |
Biggest calls
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $9.0m229.3k shares |
| Jefferies Financial Group Inc. | Unchanged | $7.9m200.0k shares |
| CITADEL ADVISORS LLC | Added | $6.3m159.0k shares |
| SIMPLEX TRADING, LLC | Reduced | $3.5m89.7k shares |
| Walleye Trading LLC | Added | $3.1m78.4k shares |
| D. E. Shaw & Co., Inc. | Added | $3.0m75.5k shares |
| JANE STREET GROUP, LLC | Added | $2.4m60.0k shares |
| Parallax Volatility Advisers, L.P. | Unchanged | $2.0m50.0k shares |
| GROUP ONE TRADING LLC | Added | $1.4m36.0k shares |
| CAPITAL FUND MANAGEMENT S.A. | New | $730.0k18.5k shares |
Biggest puts
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $6.6m166.4k shares |
| CITADEL ADVISORS LLC | Reduced | $5.3m134.9k shares |
| HSBC HOLDINGS PLC | Unchanged | $2.8m71.7k shares |
| Walleye Trading LLC | Added | $1.6m40.2k shares |
| GROUP ONE TRADING LLC | Added | $876.0k22.2k shares |
| SIMPLEX TRADING, LLC | Reduced | $844.0k21.4k shares |
| CAPITAL FUND MANAGEMENT S.A. | New | $714.2k18.1k shares |
| TWO SIGMA SECURITIES, LLC | Added | $580.1k14.7k shares |
| JANE STREET GROUP, LLC | Reduced | $319.6k8.1k shares |
| Walleye Capital LLC | New | $146.0k3.7k shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| BlackRock, Inc. 13G · institution +1.8 pts · filed 2026-10-27 | 11.9% |
| VANGUARD CAPITAL MANAGEMENT LLC 13G · institution new · filed 2026-04-29 | 5.2% |
Fell to 5% or below in the last year: Capital World Investors (4.2%, 2026-05-14), Capital International Investors (4.5%, 2026-04-07), VANGUARD GROUP INC (0.0%, 2026-03-26; now reported by VANGUARD CAPITAL MANAGEMENT LLC)
Insider purchases and sales in Q1 2023
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q2 2021 | 0 | — | 0 | — | — |
| Q3 2021 | 0 | — | 0 | — | — |
| Q4 2021 | 0 | — | 0 | — | — |
| Q1 2022 | 0 | — | 1 | $270.0k | — |
| Q2 2022 | 0 | — | 2 | $326.0k | — |
| Q3 2022 | 0 | — | 3 | $848.9k | — |
| Q4 2022 | 0 | — | 2 | $1.7m | — |
| Q1 2023 | 0 | — | 1 | $376.1k | — |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2023-02-08 | Davis Elliot S Chief Legal & Compl. Officer | Sold | $376.1k9.6k shares |
Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).
Holders, Q1 2023
| Manager | Shares | Change |
|---|---|---|
| BlackRock Inc. 0.02% of their portfolio | 20.3m $801.9m | Reduced -565.4k |
| VANGUARD GROUP INC 0.01% of their portfolio | 14.6m $574.7m | Added +93.1k |
| Capital International Investors 0.14% of their portfolio | 13.4m $527.8m | Added +422.6k |
| STATE STREET CORP 0.02% of their portfolio | 7.0m $276.1m | Added +37.9k |
| FMR LLC 0.01% of their portfolio | 5.3m $207.9m | Added +3.5m |
| ALLIANCEBERNSTEIN L.P. 0.07% of their portfolio | 4.2m $165.7m | Reduced -2.8m |
| FRONTIER CAPITAL MANAGEMENT CO LLC 1.47% of their portfolio | 3.6m $141.9m | Added +47.0k |
| AMERIPRISE FINANCIAL INC 0.04% of their portfolio | 3.2m $126.3m | Reduced -149.6k |
| D. E. Shaw & Co., Inc. 0.17% of their portfolio | 2.7m $107.0m | Reduced -594.7k |
| DIMENSIONAL FUND ADVISORS LP 0.03% of their portfolio | 2.4m $96.4m | Reduced -70.2k |
| Invesco Ltd. 0.03% of their portfolio | 2.4m $95.7m | Added +1.5m |
| GEODE CAPITAL MANAGEMENT, LLC 0.01% of their portfolio | 2.4m $93.0m | Added +101.0k |
| BARROW HANLEY MEWHINNEY & STRAUSS LLC 0.34% of their portfolio | 2.2m $86.9m | Reduced -220.1k |
| Driehaus Capital Management LLC 1.20% of their portfolio | 2.2m $85.4m | Added +93.3k |
| GOLDMAN SACHS GROUP INC 0.02% of their portfolio | 2.0m $80.7m | Added +154.7k |
| Channing Capital Management, LLC 2.35% of their portfolio | 1.9m $73.0m | Reduced -800.9k |
| NORGES BANK 0.01% of their portfolio | 1.6m $62.1m | Reduced -113.0k |
| MORGAN STANLEY 0.01% of their portfolio | 1.5m $57.5m | Added +288.3k |
| BOWEN HANES & CO INC 1.95% of their portfolio | 1.4m $56.8m | Reduced -42.1k |
| KENSICO CAPITAL MANAGEMENT CORP 2.52% of their portfolio | 1.4m $56.4m | Added +634.3k |
| NORTHERN TRUST CORP 0.01% of their portfolio | 1.3m $52.6m | Added +15.0k |
| Anomaly Capital Management, LP 2.17% of their portfolio | 1.3m $49.4m | New |
| 1832 Asset Management L.P. 0.10% of their portfolio | 1.2m $49.3m | New |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.01% of their portfolio | 1.2m $47.3m | Reduced -30.4k |
| Bank of New York Mellon Corp 0.01% of their portfolio | 1.2m $47.0m | Reduced -60.7k |
| Capital International, Inc./CA/ 0.92% of their portfolio | 1.2m $45.9m | Reduced -265.1k |
| FEDERATED HERMES, INC. 0.11% of their portfolio | 1.1m $44.4m | Added +123.3k |
| CAPITAL GROUP INVESTMENT MANAGEMENT PTE. LTD. 2.30% of their portfolio | 1.1m $43.0m | Reduced -823.0k |
| MACQUARIE GROUP LTD 0.05% of their portfolio | 1.1m $42.4m | Added +18.1k |
| NEUBERGER BERMAN GROUP LLC 0.04% of their portfolio | 1.1m $41.9m | Reduced -79.8k |
| Capital World Investors 0.01% of their portfolio | 970.0k $38.3m | Reduced -380.0k |
| Fisher Asset Management, LLC 0.02% of their portfolio | 961.5k $37.9m | Reduced -29.5k |
| Mirae Asset Global Investments Co., Ltd. 0.08% of their portfolio | 909.0k $35.9m | Reduced -96.0k |
| Allspring Global Investments Holdings, LLC 0.06% of their portfolio | 895.2k $35.3m | Added +891.0k |
| PRINCIPAL FINANCIAL GROUP INC 0.02% of their portfolio | 780.4k $30.8m | Reduced -16.5k |
| AMERICAN CENTURY COMPANIES INC 0.02% of their portfolio | 734.9k $29.0m | Added +32.0k |
| Balyasny Asset Management L.P. 0.09% of their portfolio | 725.3k $28.6m | Added +380.0k |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio | 713.0k $28.1m | Added +662.2k |
| KLCM Advisors, Inc. 4.96% of their portfolio | 633.1k $25.0m | Reduced -585.1k |
| Point72 Asset Management, L.P. 0.09% of their portfolio | 622.1k $24.5m | Reduced -80.4k |
| VICTORY CAPITAL MANAGEMENT INC 0.03% of their portfolio | 585.6k $23.1m | Reduced -39.7k |
| LOOMIS SAYLES & CO L P 0.04% of their portfolio | 568.6k $22.4m | New |
| SASCO CAPITAL INC / CT/ 2.71% of their portfolio | 558.2k $22.0m | Reduced -312.9k |
| CITADEL ADVISORS LLC 0.02% of their portfolio | 543.6k $21.5m | Added +104.2k |
| DEUTSCHE BANK AG\ 0.01% of their portfolio | 516.1k $20.4m | Added +239.4k |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 493.7k $19.5m | Added +55.9k |
| NEW YORK STATE COMMON RETIREMENT FUND 0.03% of their portfolio | 476.3k $18.8m | Reduced -115.8k |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 472.9k $18.7m | Added +176.3k |
| Nuveen Asset Management, LLC 0.01% of their portfolio | 454.1k $17.9m | Added +23.7k |
| GAMCO INVESTORS, INC. ET AL 0.19% of their portfolio | 441.4k $17.4m | Reduced -82.4k |
| MILLENNIUM MANAGEMENT LLC 0.02% of their portfolio | 438.0k $17.3m | Reduced -579.7k |
| ROYCE & ASSOCIATES LP 0.16% of their portfolio | 399.4k $15.8m | Reduced -122.5k |
| RHUMBLINE ADVISERS 0.02% of their portfolio | 392.3k $15.5m | Added +16.8k |
| LAZARD ASSET MANAGEMENT LLC 0.02% of their portfolio | 388.4k $15.3m | Reduced -19.2k |
| Legal & General Group Plc 0.01% of their portfolio | 379.8k $15.0m | Reduced -330 |
| KENNEDY CAPITAL MANAGEMENT LLC 0.40% of their portfolio | 344.2k $13.6m | Reduced -47.9k |
| WELLINGTON MANAGEMENT GROUP LLP 0.00% of their portfolio | 326.2k $12.9m | Added +582 |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 325.4k $12.8m | Added +240.2k |
| Telemark Asset Management, LLC 1.76% of their portfolio | 300.0k $11.8m | Added +250.0k |
| RENAISSANCE TECHNOLOGIES LLC 0.01% of their portfolio | 283.4k $11.2m | Added +124.0k |
| Swiss National Bank 0.01% of their portfolio | 279.4k $11.0m | Reduced -34.2k |
| CASTLEARK MANAGEMENT LLC 0.52% of their portfolio | 270.7k $10.7m | Unchanged |
| Mesirow Institutional Investment Management, Inc. 1.13% of their portfolio | 264.4k $10.4m | Reduced -42.6k |
| CITIGROUP INC 0.01% of their portfolio | 262.2k $10.3m | Reduced -158.2k |
| PRUDENTIAL FINANCIAL INC 0.02% of their portfolio | 248.7k $9.8m | Added +118.5k |
| SEI INVESTMENTS CO 0.02% of their portfolio | 244.3k $9.6m | Added +217.8k |
| BNP PARIBAS FINANCIAL MARKETS 0.02% of their portfolio | 242.5k $9.6m | Added +58.0k |
| California Public Employees Retirement System 0.01% of their portfolio | 230.5k $9.1m | Added +22.1k |
| Centre Asset Management, LLC 2.19% of their portfolio | 229.6k $9.1m | Reduced -66.5k |
| Public Sector Pension Investment Board 0.07% of their portfolio | 227.6k $9.0m | Reduced -7.8k |
| Apis Capital Advisors, LLC 9.17% of their portfolio | 218.0k $8.6m | New |
| UBS Group AG 0.00% of their portfolio | 200.0k $7.9m | Reduced -35.5k |
| WS MANAGEMENT LLLP 1.21% of their portfolio | 200.0k $7.9m | Unchanged |
| MOORE CAPITAL MANAGEMENT, LP 0.25% of their portfolio | 199.6k $7.9m | Reduced -147.9k |
| NorthRock Partners, LLC 0.83% of their portfolio | 198.7k $7.8m | Added +80.5k |
| SCHRODER INVESTMENT MANAGEMENT GROUP 0.01% of their portfolio | 196.0k $7.7m | Reduced -11.8k |
| Lisanti Capital Growth, LLC 1.06% of their portfolio | 193.0k $7.6m | New |
| Assenagon Asset Management S.A. 0.03% of their portfolio | 182.1k $7.2m | Added +40.4k |
| NEW YORK STATE TEACHERS RETIREMENT SYSTEM 0.02% of their portfolio | 180.5k $7.1m | Reduced -1.2k |
| STATE OF WISCONSIN INVESTMENT BOARD 0.02% of their portfolio | 171.4k $6.8m | Reduced -20.5k |
| Sapience Investments, LLC 1.53% of their portfolio | 167.4k $6.6m | Reduced -56.7k |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.01% of their portfolio | 159.9k $6.3m | Reduced -2.7k |
| BANK OF MONTREAL /CAN/ 0.00% of their portfolio | 153.3k $6.0m | Reduced -5.0k |
| VAN ECK ASSOCIATES CORP 0.01% of their portfolio | 150.2k $5.9m | Reduced -3.6k |
| INTRINSIC EDGE CAPITAL MANAGEMENT LLC 0.60% of their portfolio | 149.5k $5.9m | New |
| Cubist Systematic Strategies, LLC 0.05% of their portfolio | 144.0k $5.7m | Added +101.3k |
| HSBC HOLDINGS PLC 0.01% of their portfolio | 141.5k $5.5m | Reduced -100.6k |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS 0.05% of their portfolio | 137.0k $5.4m | Reduced -1.5k |
| Thrivent Financial for Lutherans 0.01% of their portfolio | 136.8k $5.4m | Reduced -12.9k |
| Jefferies Financial Group Inc. 0.11% of their portfolio | 134.5k $5.3m | Added +550 |
| WEDGE CAPITAL MANAGEMENT L L P/NC 0.09% of their portfolio | 134.3k $5.3m | Reduced -8.7k |
| FIRST TRUST ADVISORS LP 0.01% of their portfolio | 134.0k $5.3m | Reduced -8.6k |
| CANADA LIFE ASSURANCE Co 0.01% of their portfolio | 125.1k $4.9m | Reduced -8.4k |
| TWO SIGMA INVESTMENTS, LP 0.01% of their portfolio | 124.4k $4.9m | Reduced -22.9k |
| Global IMC LLC 1.35% of their portfolio | 122.0k $4.8m | New |
| TEXAS PERMANENT SCHOOL FUND CORP 0.05% of their portfolio | 116.1k $4.6m | Added +29.1k |
| CREDIT SUISSE AG/ 0.00% of their portfolio | 112.9k $4.5m | Reduced -1.6k |
| Greenland Capital Management LP 0.52% of their portfolio | 110.6k $4.4m | Added +14.7k |
| MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC 0.05% of their portfolio | 108.3k $4.3m | Reduced -20.7k |
| TWO SIGMA ADVISERS, LP 0.01% of their portfolio | 107.1k $4.2m | Added +84.5k |