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 |
|---|---|---|---|---|---|
|
Two Sigma Investments, LP
New York, NY |
Aug 14, 2025 Q2 2025 |
256,653
shares
|
$19.2 Million
0.04% of portfolio
|
Q2 2025
Added 86.73%
|
|
|
Eagle Asset Management Inc
St Petersburg, FL |
Nov 12, 2024 Q3 2024 |
242,644
shares
|
$18.2 Million
0.1% of portfolio
|
Q3 2024
Added 39.15%
|
|
|
Bank Of Nova Scotia
|
Aug 13, 2025 Q2 2025 |
238,237
shares
|
$17.8 Million
0.04% of portfolio
|
Q2 2025
New holding
|
|
|
Legal & General Group PLC
London, X0 |
Aug 12, 2025 Q2 2025 |
237,225
shares
|
$17.8 Million
0.01% of portfolio
|
Q2 2025
Reduced 7.03%
|
|
|
Kinetic Partners Management, LP
Miami, FL |
Aug 14, 2025 Q2 2025 |
235,900
shares
|
$17.7 Million
1.17% of portfolio
|
Q2 2025
New holding
|
|
|
New York State Common Retirement Fund
|
Aug 13, 2025 Q2 2025 |
226,456
shares
|
$17 Million
0.03% of portfolio
|
Q2 2025
Reduced 37.6%
|
|
|
Wells Fargo & Company
San Francisco, CA |
Aug 14, 2025 Q2 2025 |
217,478
shares
|
$16.3 Million
0.0% of portfolio
|
Q2 2025
Reduced 14.2%
|
|
|
Joel Greenblatt
Gotham Asset Management, LLC | New York, Ny
|
Aug 14, 2025 Q2 2025 |
207,919
shares
|
$15.6 Million
0.11% of portfolio
|
Q2 2025
Added 11.24%
|
|
|
Hudson Bay Capital Management LP
Greenwich, CT |
Aug 18, 2025 Q2 2025 |
206,803
shares
|
$15.5 Million
0.07% of portfolio
|
Q2 2025
Reduced 24.01%
|
|
|
Natixis
Paris, I0 |
Aug 13, 2025 Q2 2025 |
203,330
shares
|
$15.2 Million
0.08% of portfolio
|
Q2 2025
Added 101565.0%
|
|
|
Alliancebernstein L.P.
New York, NY |
Aug 14, 2025 Q2 2025 |
201,028
shares
|
$15.1 Million
0.01% of portfolio
|
Q2 2025
Reduced 7.0%
|
|
|
First Trust Advisors LP
Wheaton, IL |
Aug 13, 2025 Q2 2025 |
197,214
shares
|
$14.8 Million
0.01% of portfolio
|
Q2 2025
Added 4.91%
|
|
|
Ing Groep Nv
|
Aug 06, 2025 Q2 2025 |
192,400
shares
|
$14.4 Million
0.11% of portfolio
|
Q2 2025
New holding
|
|
|
Hawk Ridge Capital Management LP
Los Angeles, CA |
Aug 14, 2025 Q2 2025 |
191,300
shares
|
$14.3 Million
0.81% of portfolio
|
Q2 2025
New holding
|
|
|
California Public Employees Retirement System
Sacramento, CA |
Aug 13, 2025 Q2 2025 |
183,104
shares
|
$13.7 Million
0.01% of portfolio
|
Q2 2025
Added 17.76%
|
|
|
Emerald Mutual Fund Advisers Trust
|
Aug 04, 2025 Q2 2025 |
179,255
shares
|
$13.4 Million
1.05% of portfolio
|
Q2 2025
Reduced 48.64%
|
|
|
Retirement Systems Of Alabama
|
Aug 04, 2025 Q2 2025 |
172,417
shares
|
$12.9 Million
0.05% of portfolio
|
Q2 2025
Reduced 0.69%
|
|
|
Moore Capital Management, LP
New York, NY |
Aug 14, 2025 Q2 2025 |
162,965
shares
|
$12.2 Million
0.2% of portfolio
|
Q2 2025
Reduced 12.78%
|
|
|
Royce & Associates LP
|
Aug 11, 2025 Q2 2025 |
162,612
shares
|
$12.2 Million
0.15% of portfolio
|
Q2 2025
Reduced 40.04%
|
|
|
New York State Teachers Retirement System
|
Jul 28, 2025 Q2 2025 |
143,428
shares
|
$10.7 Million
0.03% of portfolio
|
Q2 2025
Reduced 0.5%
|
|
|
Schonfeld Strategic Advisors LLC
New York, NY |
Aug 14, 2025 Q2 2025 |
137,409
shares
|
$10.3 Million
0.09% of portfolio
|
Q2 2025
Reduced 38.71%
|
|
|
Barclays PLC
London, X0 |
Aug 14, 2025 Q2 2025 |
136,984
shares
|
$10.3 Million
0.0% of portfolio
|
Q2 2025
Reduced 22.4%
|
|
|
Yaupon Capital Management LP
New York, NY |
Aug 14, 2025 Q2 2025 |
135,246
shares
|
$10.1 Million
0.56% of portfolio
|
Q2 2025
New holding
|
|
|
California State Teachers Retirement System
West Sacramento, CA |
Aug 14, 2025 Q2 2025 |
132,134
shares
|
$9.89 Million
0.01% of portfolio
|
Q2 2025
Added 0.78%
|
|
|
Davidson Kempner Capital Management LP
New York, NY |
Aug 14, 2025 Q2 2025 |
130,000
shares
|
$9.73 Million
0.32% of portfolio
|
Q2 2025
Reduced 25.71%
|