ATI INC - Common Stock (ATI)

CUSIP: 01741R102

Q4 2025 13F Holders as of 31 Dec 2025

Type / Class
Equity / Common Stock
Shares outstanding
138,756,298
Total 13F shares
128,279,477
Share change
-651,923
Total reported value
$14,726,262,706
Put/Call ratio
50%
Price per share
$114.76
Number of holders
565
Value change
+$16,670,557
Number of buys
296
Number of sells
216

Quarterly Holders Quick Answers

What is CUSIP 01741R102?
CUSIP 01741R102 identifies ATI - ATI INC - Common Stock in SEC institutional holdings data.

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Institutional Holders of ATI INC - Common Stock (ATI) as of Q4 2025

As of 31 Dec 2025, ATI INC - Common Stock (ATI) was held by 565 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 128,279,477 shares. The largest 10 holders included Capital International Investors, BlackRock, Inc., VANGUARD GROUP INC, Capital World Investors, STATE STREET CORP, FMR LLC, Capital Research Global Investors, Invesco Ltd., GEODE CAPITAL MANAGEMENT, LLC, and DIMENSIONAL FUND ADVISORS LP. This page lists 565 institutional shareholders reporting positions in this security for the Q4 2025 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.