ATI Inc
ATIFigures shown here come from public SEC filings. Dates beside each section show the available history.
How ATI Inc Makes Money
Follow each dollar of revenue through to what shareholders keep.
From revenue to net income
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Financial Summary
Choose a year or quarter, compare it with the same period a year earlier, and open any row for its full filing history.
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SEC filings supply these figures; updates after the dates shown are not included. This page includes 21 annual periods. The latest annual period ends Dec 28, 2025. The latest insider filing shown is dated Jun 24, 2026. The latest institutional report shown is dated Mar 31, 2026; other ownership filings may exist.
Ownership
Who holds the shares, as reported in SEC ownership filings.
Reported 13F positions
Each row shows what a filer reported for one date, not a current position. The link opens that filing.
| Filer | Report date | Shares | Value | Filing |
|---|---|---|---|---|
| PANAGORA ASSET MANAGEMENT INC | 2026-03-31 | 165,531 | $24.1M | SEC filing |
| Vanguard Personalized Indexing Management, LLC | 2026-03-31 | 16,515 | $2.4M | SEC filing |
| Geneos Wealth Management Inc. | 2026-03-31 | 4 | $582 | SEC filing |
| EVERGREEN CAPITAL MANAGEMENT LLC | 2026-03-31 | 10,041 | $1.46M | SEC filing |
| VICTORY CAPITAL MANAGEMENT INC | 2026-03-31 | 30,239 | $4.4M | SEC filing |
| Quadrature Capital Ltd | 2026-03-31 | 41,620 | $6.05M | SEC filing |
| Jefferies Financial Group Inc. | 2026-03-31 | 11,571 | $1.68M | SEC filing |
| Farther Finance Advisors, LLC | 2026-03-31 | 3,802 | $575K | SEC filing |
| TRUST CO OF OKLAHOMA | 2026-03-31 | 3,011 | $438K | SEC filing |
| MV CAPITAL MANAGEMENT, INC. | 2026-03-31 | 2 | $291 | SEC filing |
| Cornerstone Planning Group LLC | 2026-03-31 | 22 | $3.42K | SEC filing |
| CURIO WEALTH, LLC | 2026-03-31 | 3 | $436 | SEC filing |
| Arista Wealth Management, LLC | 2026-03-31 | 9,221 | $1.34M | SEC filing |
| PARK AVENUE SECURITIES LLC | 2026-03-31 | 19,049 | Not shown | SEC filing |
| Brooklyn Investment Group | 2026-03-31 | 10,363 | $1.51M | SEC filing |
| Atria Investments, Inc | 2026-03-31 | 13,943 | $2.03M | SEC filing |
| Eurizon Capital SGR S.p.A. | 2026-03-31 | 3,683 | $515K | SEC filing |
| TCW GROUP INC | 2026-03-31 | 2,220 | $323K | SEC filing |
| Dayah Capital LLC | 2026-03-31 | 9,842 | $1.43M | SEC filing |
| CITIZENS FINANCIAL GROUP INC/RI | 2026-03-31 | 1,911 | $278K | SEC filing |
- Each value is checked against ATI Inc's share prices from within about three months of its report date (insiders' Form 4 trades and the latest close).
- Value not shown for 1 row: the filed value is about 1,000 times too small for the share count at ATI Inc's share price.
120 filers have only one report here.
Unusually large insider trades
Each trade is compared with the other insider trades of the same kind in the same security among ATI Inc's recent filings on file. Size alone is context, not a prediction or evidence of improper trading.
- 2025-12-18 · WETHERBEE ROBERT S: Larger than 64 of the 65 other insider sales of Common Stock, par value $0.10 per share on file. SEC filing
- 2025-11-18 · WETHERBEE ROBERT S: Larger than 60 of the 65 other insider sales of Common Stock, par value $0.10 per share on file. SEC filing
- 2025-08-05 · WETHERBEE ROBERT S: Larger than 61 of the 65 other insider sales of Common Stock, par value $0.10 per share on file. SEC filing
- 2025-06-03 · WETHERBEE ROBERT S: Larger than all 65 other insider sales of Common Stock, par value $0.10 per share on file. SEC filing
- 2025-05-20 · WETHERBEE ROBERT S: Larger than 63 of the 65 other insider sales of Common Stock, par value $0.10 per share on file. SEC filing
- 2025-05-06 · WETHERBEE ROBERT S: Larger than 59 of the 65 other insider sales of Common Stock, par value $0.10 per share on file. SEC filing
- 2024-02-29 · Davis Elliot S: Larger than 62 of the 65 other insider sales of Common Stock, par value $0.10 per share on file. SEC filing
Purchases & sales (open market or private)
| Security | Code | Price | Filing | |||
|---|---|---|---|---|---|---|
| 2026-06-24 | Fields Kimberly A · Chair, President and CEO | Common Stock, par value $0.10 per share | S — Open market or private sale | −3,783 | 197.21 | SEC filing |
| 2026-06-23 | Fields Kimberly A · Chair, President and CEO | Common Stock, par value $0.10 per share | S — Open market or private sale | −3,641 | 197.48 | SEC filing |
| 2026-06-22 | Fields Kimberly A · Chair, President and CEO | Common Stock, par value $0.10 per share | S — Open market or private sale | −13,269 | 202.48 | SEC filing |
| 2026-06-02 | Fields Kimberly A · Chair, President and CEO | Common Stock, par value $0.10 per share | S — Open market or private sale | −25,823 | 177.97 | SEC filing |
| 2026-06-02 | Fields Kimberly A · Chair, President and CEO | Common Stock, par value $0.10 per share | S — Open market or private sale | −13,865 | 179.05 | SEC filing |
| 2026-06-02 | Fields Kimberly A · Chair, President and CEO | Common Stock, par value $0.10 per share | S — Open market or private sale | −3,001 | 182.75 | SEC filing |
| 2026-06-02 | Fields Kimberly A · Chair, President and CEO | Common Stock, par value $0.10 per share | S — Open market or private sale | −2,000 | 181.90 | SEC filing |
| 2026-06-02 | Fields Kimberly A · Chair, President and CEO | Common Stock, par value $0.10 per share | S — Open market or private sale | −13,164 | 179.71 | SEC filing |
Showing 8 of 10 rows
Grants, exercises, tax & gifts
| Security | Code | Filing | |||
|---|---|---|---|---|---|
| 2026-05-19 | BALL M LEROY · Director | Common Stock, par value $0.10 per share | A — Grant, award, or other acquisition | +905 | SEC filing |
| 2026-05-19 | Corvi Carolyn · Director | Common Stock, par value $0.10 per share | A — Grant, award, or other acquisition | +905 | SEC filing |
| 2026-05-19 | Carlisle Herbert J · Director | Common Stock, par value $0.10 per share | A — Grant, award, or other acquisition | +905 | SEC filing |
| 2026-05-19 | Hess David P · Director | Common Stock, par value $0.10 per share | A — Grant, award, or other acquisition | +905 | SEC filing |
| 2026-05-19 | Morehouse David J · Director | Common Stock, par value $0.10 per share | A — Grant, award, or other acquisition | +1,743 | SEC filing |
| 2026-05-19 | Sharma Ruby · Director | Common Stock, par value $0.10 per share | A — Grant, award, or other acquisition | +905 | SEC filing |
| 2026-05-19 | Lund Elizabeth Hefley · Director | Common Stock, par value $0.10 per share | A — Grant, award, or other acquisition | +905 | SEC filing |
| 2026-05-19 | Kah Marianne · Director | Common Stock, par value $0.10 per share | A — Grant, award, or other acquisition | +905 | SEC filing |
Showing 8 of 33 rows
These tables describe filed transactions, not current holdings. Prices are shown as filed; a currency is added only when the filing's data names one. Amended and possible duplicate rows are left out of size comparisons and transaction groups.