Institutional Ownership Allegheny Technologies Inc (ATI)
This table provides information about the institutional ownership of Allegheny Technologies Inc (ATI). We have compiled data on the 522 institutions that hold shares in the stock, with a total of 132 Million shares, which have been reported (via 13F filing form) to have a value of $10.2 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Capital International Investors
Los Angeles, CA |
Aug 13, 2025 Q2 2025 |
16,711,428
shares
|
$1.25 Billion
0.26% of portfolio
|
Q2 2025
Reduced 1.07%
|
|
|
Black Rock Inc.
New York, NY |
Aug 13, 2024 Q2 2024 |
15,543,992
shares
|
$1.16 Billion
0.02% of portfolio
|
Q2 2024
Reduced 22.6%
|
|
|
Vanguard Group Inc
Valley Forge, PA |
Aug 11, 2025 Q2 2025 |
13,330,475
shares
|
$998 Million
0.02% of portfolio
|
Q2 2025
Reduced 4.07%
|
|
|
Capital World Investors
Los Angeles, CA |
Aug 13, 2025 Q2 2025 |
6,820,371
shares
|
$511 Million
0.09% of portfolio
|
Q2 2025
Reduced 2.32%
|
|
|
State Street Corp
Boston, MA |
Aug 14, 2025 Q2 2025 |
5,626,765
shares
|
$421 Million
0.02% of portfolio
|
Q2 2025
Reduced 2.45%
|
|
|
D. E. Shaw & Co., Inc.
New York, NY |
Aug 14, 2025 Q2 2025 |
3,513,948
shares
|
$263 Million
0.24% of portfolio
|
Q2 2025
Added 114.36%
|
|
|
Invesco Ltd.
Atlanta, GA |
Aug 13, 2025 Q2 2025 |
3,296,624
shares
|
$247 Million
0.05% of portfolio
|
Q2 2025
Reduced 32.03%
|
|
|
Capital Research Global Investors
Los Angeles, CA |
Aug 13, 2025 Q2 2025 |
3,224,970
shares
|
$241 Million
0.06% of portfolio
|
Q2 2025
Added 434.86%
|
|
|
Dendur Capital LP
New York, NY |
Aug 14, 2025 Q2 2025 |
3,175,000
shares
|
$238 Million
36.36% of portfolio
|
Q2 2025
Reduced 10.99%
|
|
|
Geode Capital Management, LLC
Boston, MA |
Aug 08, 2025 Q2 2025 |
2,435,916
shares
|
$182 Million
0.02% of portfolio
|
Q2 2025
Added 2.43%
|
|
|
Frontier Capital Management CO LLC
|
Aug 14, 2025 Q2 2025 |
2,225,724
shares
|
$167 Million
1.95% of portfolio
|
Q2 2025
Reduced 14.47%
|
|
|
Ameriprise Financial Inc
Minneapolis, MN |
Aug 14, 2025 Q2 2025 |
2,109,919
shares
|
$158 Million
0.05% of portfolio
|
Q2 2025
Reduced 27.68%
|
|
|
Dimensional Fund Advisors LP
Austin, TX |
Aug 12, 2025 Q2 2025 |
1,999,304
shares
|
$150 Million
0.04% of portfolio
|
Q2 2025
Reduced 23.61%
|
|
|
Norges Bank
Oslo, Q8 |
Aug 13, 2025 Q2 2025 |
1,699,392
shares
|
$127 Million
0.02% of portfolio
|
Q2 2025
New holding
|
|
|
Charles Schwab Investment Management Inc
San Francisco, CA |
Aug 12, 2025 Q2 2025 |
1,497,433
shares
|
$112 Million
0.02% of portfolio
|
Q2 2025
Added 0.33%
|
|
|
American Century Companies Inc
Kansas City, MO |
Aug 12, 2025 Q2 2025 |
1,386,116
shares
|
$104 Million
0.07% of portfolio
|
Q2 2025
Reduced 2.53%
|
|
|
Bowen Hanes & CO Inc
Atlanta, GA |
Aug 12, 2025 Q2 2025 |
1,375,560
shares
|
$103 Million
3.08% of portfolio
|
Q2 2025
Added 0.31%
|
|
|
Northern Trust Corp
Chicago, IL |
Aug 13, 2025 Q2 2025 |
1,252,717
shares
|
$93.8 Million
0.02% of portfolio
|
Q2 2025
Reduced 0.8%
|
|
|
Morgan Stanley
New York, NY |
Aug 15, 2025 Q2 2025 |
1,207,211
shares
|
$90.4 Million
0.01% of portfolio
|
Q2 2025
Added 9.5%
|
|
|
Price T Rowe Associates Inc
Baltimore, MD |
Aug 14, 2025 Q2 2025 |
1,138,586
shares
|
$85.3 Million
0.01% of portfolio
|
Q2 2025
Added 21.26%
|
|
|
Palestra Capital Management LLC
New York, NY |
Aug 14, 2025 Q2 2025 |
1,062,298
shares
|
$79.5 Million
3.18% of portfolio
|
Q2 2025
New holding
|
|
|
Loomis Sayles & CO L P
|
Aug 13, 2025 Q2 2025 |
1,039,613
shares
|
$77.8 Million
0.12% of portfolio
|
Q2 2025
Reduced 15.64%
|
|
|
Mirae Asset Global Etfs Holdings Ltd.
Central, K3 |
Aug 14, 2025 Q2 2025 |
997,941
shares
|
$74.7 Million
0.18% of portfolio
|
Q2 2025
Reduced 1.38%
|
|
|
Barrow Hanley Mewhinney & Strauss LLC
Dallas, TX |
Aug 12, 2025 Q2 2025 |
977,271
shares
|
$73.2 Million
0.3% of portfolio
|
Q2 2025
Reduced 25.69%
|
|
|
Raymond James Financial Inc
St. Petersburg, FL |
Aug 14, 2025 Q2 2025 |
943,789
shares
|
$70.7 Million
0.03% of portfolio
|
Q2 2025
Added 11.66%
|