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 |
|---|---|---|---|---|---|
|
Federated Hermes, Inc.
Pittsburgh, PA |
Aug 13, 2025 Q2 2025 |
448,485
shares
|
$33.6 Million
0.08% of portfolio
|
Q2 2025
Added 1.23%
|
|
|
Nuveen, LLC
Charlotte, NC |
Aug 12, 2025 Q2 2025 |
419,178
shares
|
$31.4 Million
0.01% of portfolio
|
Q2 2025
Added 27.65%
|
|
|
Mario Gabelli
Gamco Investors, Inc. Et Al | Rye, Ny
|
Aug 13, 2025 Q2 2025 |
400,800
shares
|
$30 Million
0.37% of portfolio
|
Q2 2025
Reduced 0.22%
|
|
|
Nuveen Asset Management, LLC
Chicago, IL |
Feb 14, 2025 Q4 2024 |
398,215
shares
|
$29.8 Million
0.01% of portfolio
|
Q4 2024
Reduced 42.41%
|
|
|
Jpmorgan Chase & CO
New York, NY |
May 12, 2025 Q1 2025 |
380,541
shares
|
$28.5 Million
0.0% of portfolio
|
Q1 2025
Added 59.58%
|
|
|
Goldman Sachs Group Inc
New York, NY |
Aug 14, 2025 Q2 2025 |
380,405
shares
|
$28.5 Million
0.0% of portfolio
|
Q2 2025
Reduced 39.99%
|
|
|
Segall Bryant & Hamill, LLC
Chicago, IL |
Aug 12, 2025 Q2 2025 |
373,083
shares
|
$27.9 Million
0.47% of portfolio
|
Q2 2025
Added 108.93%
|
|
|
Rhumbline Advisers
Boston, MA |
Aug 12, 2025 Q2 2025 |
370,012
shares
|
$27.7 Million
0.03% of portfolio
|
Q2 2025
Added 2.06%
|
|
|
George Soros
Soros Fund Management LLC | New York, Ny
|
Aug 14, 2025 Q2 2025 |
362,695
shares
|
$27.2 Million
0.67% of portfolio
|
Q2 2025
Reduced 40.92%
|
|
|
Capital Group Private Client Services, Inc.
Los Angeles, CA |
Aug 13, 2025 Q2 2025 |
347,027
shares
|
$26 Million
0.28% of portfolio
|
Q2 2025
Reduced 1.56%
|
|
|
Klcm Advisors, Inc.
|
Aug 04, 2025 Q2 2025 |
345,263
shares
|
$25.9 Million
3.22% of portfolio
|
Q2 2025
Reduced 26.55%
|
|
|
Cubist Systematic Strategies, LLC
Stamford, CT |
Aug 14, 2025 Q2 2025 |
335,884
shares
|
$25.2 Million
0.14% of portfolio
|
Q2 2025
Added 34.91%
|
|
|
Principal Financial Group Inc
Des Moines, IA |
Aug 08, 2025 Q2 2025 |
319,799
shares
|
$23.9 Million
0.02% of portfolio
|
Q2 2025
Reduced 2.27%
|
|
|
Emerald Advisers, LLC
|
Aug 04, 2025 Q2 2025 |
318,863
shares
|
$23.9 Million
1.09% of portfolio
|
Q2 2025
Reduced 45.7%
|
|
|
Lts One Management LP
|
Aug 14, 2025 Q2 2025 |
305,000
shares
|
$22.8 Million
7.33% of portfolio
|
Q2 2025
New holding
|
|
|
Prudential Financial Inc
Newark, NJ |
Aug 12, 2025 Q2 2025 |
302,512
shares
|
$22.7 Million
0.04% of portfolio
|
Q2 2025
Added 14.48%
|
|
|
Ci Private Wealth, LLC
Miami, FL |
Aug 15, 2025 Q2 2025 |
299,074
shares
|
$22.4 Million
0.03% of portfolio
|
Q2 2025
Reduced 1.88%
|
|
|
Canada Pension Plan Investment Board
Toronto Ontario, A6 |
Aug 14, 2025 Q2 2025 |
295,100
shares
|
$22.1 Million
0.02% of portfolio
|
Q2 2025
Added 47.26%
|
|
|
Israel Englander
Millennium Management LLC | New York, Ny
|
Aug 14, 2025 Q2 2025 |
288,817
shares
|
$21.6 Million
0.01% of portfolio
|
Q2 2025
Reduced 78.86%
|
|
|
Swiss National Bank
Zurich, V8 |
May 12, 2025 Q1 2025 |
276,300
shares
|
$20.7 Million
0.01% of portfolio
|
Q1 2025
Added 12.87%
|
|
|
Amundi
Paris, I0 |
Aug 13, 2025 Q2 2025 |
270,403
shares
|
$20.2 Million
0.01% of portfolio
|
Q2 2025
Added 166.3%
|
|
|
State Of Wisconsin Investment Board
Madison, WI |
Aug 14, 2025 Q2 2025 |
267,280
shares
|
$20 Million
0.06% of portfolio
|
Q2 2025
Reduced 12.19%
|
|
|
Macquarie Group LTD
Australia, C3 |
Aug 14, 2025 Q2 2025 |
266,878
shares
|
$20 Million
0.03% of portfolio
|
Q2 2025
Reduced 46.54%
|
|
|
Jane Street Group, LLC
New York, NY |
Aug 14, 2025 Q2 2025 |
262,607
shares
|
$19.7 Million
0.0% of portfolio
|
Q2 2025
Reduced 55.06%
|
|
|
Marshall Wace, LLP
London, X0 |
Aug 13, 2025 Q2 2025 |
259,392
shares
|
$19.4 Million
0.03% of portfolio
|
Q2 2025
Reduced 57.38%
|