ATI INC (ATI) Stock Ownership and Short Interest
USA - New York Stock Exchange - NYSE:ATI - US01741R1023 - Common Stock
114.76 USD
-1.41 (-1.21%)
115.99 USD
+1.23 (+1.07%)
| Shares Outstanding | 135.86M |
| Float | 134.76M |
| Float Short Interest Percentage | 2.32% |
| Owners (insider) | 0.46% |
| Owners (institutional) | 97.5% |
| Owners (insider) change | -1.52% |
| Owners (institutional) change | -2.74% |
Insider Transactions
Top Institutional Holders
Insider Owners
| Date | Name | Type | Shares | Price | Amount |
|---|---|---|---|---|---|
| Dec 18, 2025 | WETHERBEE ROBERT S | Open Market Sale | 60020 | 109.57 | $ 6,576,513.09 |
| Nov 25, 2025 | Harris Timothy J | Open Market Sale | 10542 | 97.88 | $ 1,031,850.96 |
| Nov 21, 2025 | Busch Tina Killough | Open Market Sale | 2598 | 93.26 | $ 242,289.48 |
| Nov 19, 2025 | BALL M LEROY | Other Disposition | 185 | 0.00 | $ 0.00 |
| Nov 19, 2025 | Lydon-Rodgers Jean | Grant | 631 | 0.00 | $ 0.00 |
| Nov 19, 2025 | Lund Elizabeth Hefley | Grant | 631 | 0.00 | $ 0.00 |
| Nov 18, 2025 | WETHERBEE ROBERT S | Open Market Sale | 60000 | 98.34 | $ 5,900,154.91 |
| Nov 18, 2025 | Harris Timothy J | Open Market Sale | 10542 | 97.77 | $ 1,030,691.34 |
| Nov 11, 2025 | Harris Timothy J | Open Market Sale | 10543 | 97.69 | $ 1,029,945.67 |
| Nov 4, 2025 | Harris Timothy J | Open Market Sale | 10543 | 96.07 | $ 1,012,866.01 |
| Oct 15, 2025 | Fields Kimberly A | Open Market Sale | 21153 | 85.87 | $ 1,816,408.11 |
| Oct 10, 2025 | Busch Tina Killough | Option Excercise | 2122 | 81.21 | $ 172,327.62 |
| Oct 6, 2025 | Fields Kimberly A | Open Market Sale | 21154 | 82.03 | $ 1,735,262.62 |
| Sep 22, 2025 | Fields Kimberly A | Open Market Sale | 20312 | 80.33 | $ 1,631,662.96 |
| Sep 9, 2025 | Fields Kimberly A | Open Market Sale | 15941 | 77.52 | $ 1,235,746.32 |
| Aug 5, 2025 | WETHERBEE ROBERT S | Open Market Sale | 50000 | 74.66 | $ 3,733,165.26 |
| Aug 4, 2025 | Morehouse David J | Open Market Sale | 7900 | 75.81 | $ 598,920.00 |
| Jun 12, 2025 | WETHERBEE ROBERT S | Open Market Sale | 50000 | 83.93 | $ 4,196,521.95 |
| Jun 3, 2025 | WETHERBEE ROBERT S | Open Market Sale | 50000 | 81.64 | $ 4,082,000.00 |
| May 20, 2025 | Hess David P | Grant | 3509 | 0.00 | $ 0.00 |
| May 20, 2025 | HARVEY J BRETT | Grant | 4039 | 0.00 | $ 0.00 |
| May 20, 2025 | Corvi Carolyn | Grant | 1655 | 0.00 | $ 0.00 |
| May 20, 2025 | Carlisle Herbert J | Grant | 1655 | 0.00 | $ 0.00 |
| May 20, 2025 | BALL M LEROY | Grant | 1655 | 0.00 | $ 0.00 |
| May 20, 2025 | WETHERBEE ROBERT S | Open Market Sale | 45359 | 75.31 | $ 3,415,986.29 |
| May 20, 2025 | Sharma Ruby | Grant | 1655 | 0.00 | $ 0.00 |
| May 20, 2025 | Morehouse David J | Grant | 3311 | 0.00 | $ 0.00 |
| May 20, 2025 | Kah Marianne | Grant | 1655 | 0.00 | $ 0.00 |
| May 6, 2025 | WETHERBEE ROBERT S | Open Market Sale | 50000 | 68.18 | $ 3,409,132.80 |
| Apr 1, 2025 | Morehouse David J | Open Market Sale | 17000 | 52.03 | $ 884,510.00 |
| Mar 20, 2025 | Bhatia Vaishali S. | Option Excercise | 3509 | 52.19 | $ 183,134.71 |
| Feb 6, 2025 | Busch Tina Killough | Open Market Sale | 9900 | 66.41 | $ 657,459.00 |
| Jan 3, 2025 | Bhatia Vaishali S. | Option Excercise | 855 | 55.81 | $ 47,717.55 |
| Jan 3, 2025 | Williams Jimmy Jr. | Option Excercise | 1480 | 55.81 | $ 82,598.80 |
| Jan 3, 2025 | WETHERBEE ROBERT S | Grant | 304646 | 0.00 | $ 0.00 |
| Jan 3, 2025 | WETHERBEE ROBERT S | Option Excercise | 134551 | 56.57 | $ 7,612,125.05 |
| Jan 3, 2025 | NEWMAN DONALD P | Grant | 102950 | 0.00 | $ 0.00 |
| Jan 3, 2025 | NEWMAN DONALD P | Option Excercise | 44736 | 56.57 | $ 2,530,651.04 |
| Jan 3, 2025 | Miller Michael Benjamin | Grant | 1176 | 0.00 | $ 0.00 |
| Jan 3, 2025 | Miller Michael Benjamin | Option Excercise | 166 | 55.81 | $ 9,264.46 |
| Jan 3, 2025 | Harris Timothy J | Grant | 72962 | 0.00 | $ 0.00 |
| Jan 3, 2025 | Harris Timothy J | Option Excercise | 35488 | 56.57 | $ 2,007,478.00 |
| Jan 3, 2025 | Fields Kimberly A | Grant | 137027 | 0.00 | $ 0.00 |
| Jan 3, 2025 | Fields Kimberly A | Option Excercise | 56432 | 56.56 | $ 3,191,888.52 |
| Jan 3, 2025 | Busch Tina Killough | Grant | 25804 | 0.00 | $ 0.00 |
| Jan 3, 2025 | Busch Tina Killough | Option Excercise | 11463 | 56.50 | $ 647,664.67 |
| Jan 3, 2025 | Bhatia Vaishali S. | Grant | 6629 | 0.00 | $ 0.00 |