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 529 institutions that hold shares in the stock, with a total of 125 Million shares, which have been reported (via 13F filing form) to have a value of $12.4 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Neuberger Berman Group LLC
New York, NY |
Nov 12, 2025 Q3 2025 |
948,412
shares
|
$94.2 Million
0.06% of portfolio
|
Q3 2025
Added 21.83%
|
|
|
Barrow Hanley Mewhinney & Strauss LLC
Dallas, TX |
Nov 13, 2025 Q3 2025 |
922,730
shares
|
$91.7 Million
0.25% of portfolio
|
Q3 2025
Reduced 5.58%
|
|
|
Raymond James Financial Inc
St. Petersburg, FL |
Nov 14, 2025 Q3 2025 |
872,384
shares
|
$86.7 Million
0.02% of portfolio
|
Q3 2025
Reduced 7.57%
|
|
|
Woodline Partners LP
San Francisco, CA |
Nov 14, 2025 Q3 2025 |
747,127
shares
|
$74.2 Million
0.31% of portfolio
|
Q3 2025
Reduced 10.91%
|
|
|
Bank Of America Corp
Charlotte, NC |
Nov 14, 2025 Q3 2025 |
733,608
shares
|
$72.9 Million
0.0% of portfolio
|
Q3 2025
Added 17.85%
|
|
|
Allspring Global Investments Holdings, LLC
|
Oct 20, 2025 Q3 2025 |
633,279
shares
|
$62.9 Million
0.09% of portfolio
|
Q3 2025
Added 0.62%
|
|
|
Voloridge Investment Management, LLC
Jupiter, FL |
Nov 14, 2025 Q3 2025 |
580,467
shares
|
$57.7 Million
0.17% of portfolio
|
Q3 2025
Reduced 29.44%
|
|
|
Davidson Kempner Capital Management LP
New York, NY |
Nov 14, 2025 Q3 2025 |
530,000
shares
|
$52.7 Million
1.35% of portfolio
|
Q3 2025
New holding
|
|
|
Rokos Capital Management LLP
London, X0 |
Nov 14, 2025 Q3 2025 |
527,256
shares
|
$52.4 Million
0.19% of portfolio
|
Q3 2025
New holding
|
|
|
Marshall Wace, LLP
London, X0 |
Nov 13, 2025 Q3 2025 |
513,939
shares
|
$51.1 Million
0.05% of portfolio
|
Q3 2025
Added 98.13%
|
|
|
Putnam Investments LLC
Boston, MA |
Feb 14, 2024 Q4 2023 |
508,300
shares
|
$50.5 Million
0.03% of portfolio
|
Q4 2023
Added 60.65%
|
|
|
Federated Hermes, Inc.
Pittsburgh, PA |
Nov 03, 2025 Q3 2025 |
491,849
shares
|
$48.9 Million
0.08% of portfolio
|
Q3 2025
Added 9.67%
|
|
|
Ubs Group Ag
|
Nov 13, 2025 Q3 2025 |
490,473
shares
|
$48.7 Million
0.01% of portfolio
|
Q3 2025
Reduced 40.69%
|
|
|
Scout Investments, Inc.
|
Nov 12, 2024 Q3 2024 |
475,384
shares
|
$47.2 Million
0.93% of portfolio
|
Q3 2024
Added 6.99%
|
|
|
Schroder Investment Management Group
London, X0 |
Nov 12, 2025 Q3 2025 |
459,948
shares
|
$45.7 Million
0.03% of portfolio
|
Q3 2025
Reduced 13.68%
|
|
|
Wellington Management Group LLP
Boston, MA |
Nov 14, 2025 Q3 2025 |
457,300
shares
|
$45.4 Million
0.01% of portfolio
|
Q3 2025
Reduced 2.15%
|
|
|
Nuveen, LLC
Charlotte, NC |
Nov 12, 2025 Q3 2025 |
419,407
shares
|
$41.7 Million
0.01% of portfolio
|
Q3 2025
Added 0.05%
|
|
|
Capital International, Inc.
Los Angeles, CA |
Nov 13, 2025 Q3 2025 |
414,054
shares
|
$41.1 Million
0.29% of portfolio
|
Q3 2025
Reduced 9.66%
|
|
|
Nuveen Asset Management, LLC
Chicago, IL |
Feb 14, 2025 Q4 2024 |
398,215
shares
|
$39.6 Million
0.01% of portfolio
|
Q4 2024
Reduced 42.41%
|
|
|
Mario Gabelli
Gamco Investors, Inc. Et Al | Rye, Ny
|
Nov 12, 2025 Q3 2025 |
395,800
shares
|
$39.3 Million
0.34% of portfolio
|
Q3 2025
Reduced 1.25%
|
|
|
Segall Bryant & Hamill, LLC
Chicago, IL |
Nov 12, 2025 Q3 2025 |
381,732
shares
|
$37.9 Million
0.44% of portfolio
|
Q3 2025
Added 2.32%
|
|
|
Goldman Sachs Group Inc
New York, NY |
Nov 14, 2025 Q3 2025 |
376,241
shares
|
$37.4 Million
0.0% of portfolio
|
Q3 2025
Reduced 1.09%
|
|
|
Rhumbline Advisers
Boston, MA |
Nov 06, 2025 Q3 2025 |
362,218
shares
|
$36 Million
0.02% of portfolio
|
Q3 2025
Reduced 2.11%
|
|
|
Ubs Asset Management Americas Inc
Chicago, IL |
Nov 14, 2025 Q3 2025 |
360,959
shares
|
$35.9 Million
0.01% of portfolio
|
Q3 2025
Reduced 46.99%
|
|
|
Klcm Advisors, Inc.
|
Nov 13, 2025 Q3 2025 |
353,837
shares
|
$35.2 Million
2.91% of portfolio
|
Q3 2025
Added 2.48%
|
|