Latest Institutional Purchases of Allegheny Technologies Inc (ATI)
This list provides information on the latest institutional transactions involving Allegheny Technologies Inc (ATI) stock that were buys. The list includes the name of the institution, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the purchase has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Nov 13, 2025
Q3 2025
|
Capital World Investors
Los Angeles, CA |
BUY
|
- |
1.08M+ 15.84% |
$77.1M - $103M
|
7.9M
$785M
|
|
|
Nov 14, 2025
Q3 2025
|
Holocene Advisors, LP
New York, NY |
BUY
|
- |
929K+ 153.66% |
$66.3M - $88.8M
|
1.53M
$152M
|
|
|
Nov 14, 2025
Q3 2025
|
Davidson Kempner Capital Management LP
New York, NY |
BUY
|
- |
530KNew |
$37.8M - $50.6M
|
530K
$52.7M
|
|
|
Nov 14, 2025
Q3 2025
|
Rokos Capital Management LLP
London, X0 |
BUY
|
- |
527KNew |
$37.6M - $50.4M
|
527K
$52.4M
|
|
|
Nov 13, 2025
Q3 2025
|
Capital International Investors
Los Angeles, CA |
BUY
|
- |
436K+ 2.61% |
$31.1M - $41.7M
|
17.1M
$1.7B
|
|
|
Nov 14, 2025
Q3 2025
|
State Street Corp
Boston, MA |
BUY
|
- |
415K+ 7.38% |
$29.6M - $39.7M
|
6.04M
$600M
|
|
|
Nov 12, 2025
Q3 2025
|
Ken Fisher
Fisher Asset Management, LLC | Camas, Wa
|
BUY
|
- |
330K+ 52.5% |
$23.5M - $31.5M
|
958K
$95.2M
|
|
|
Oct 23, 2025
Q3 2025
|
Tran Capital Management, L.P.
|
BUY
|
- |
289KNew |
$20.6M - $27.6M
|
289K
$28.8M
|
|
|
Nov 10, 2025
Q3 2025
|
Channing Capital Management, LLC
Chicago, IL |
BUY
|
- |
283K+ 34.18% |
$20.2M - $27M
|
1.11M
$110M
|
|
|
Nov 13, 2025
Q3 2025
|
Marshall Wace, LLP
London, X0 |
BUY
|
- |
255K+ 98.13% |
$18.2M - $24.3M
|
514K
$51.1M
|
|
|
Nov 14, 2025
Q3 2025
|
Morgan Stanley
New York, NY |
BUY
|
- |
207K+ 17.16% |
$14.8M - $19.8M
|
1.41M
$141M
|
|
|
Nov 12, 2025
Q3 2025
|
Barclays PLC
London, X0 |
BUY
|
- |
183K+ 133.38% |
$13M - $17.5M
|
320K
$31.8M
|
|
|
Nov 12, 2025
Q3 2025
|
Neuberger Berman Group LLC
New York, NY |
BUY
|
- |
170K+ 21.83% |
$12.1M - $16.2M
|
948K
$94.2M
|
|
|
Nov 14, 2025
Q3 2025
|
J. Goldman & CO LP
New York, NY |
BUY
|
- |
147KNew |
$10.5M - $14.1M
|
147K
$14.7M
|
|
|
Nov 12, 2025
Q3 2025
|
Keystone Investors Pte LTD
Singapore, U0 |
BUY
|
- |
144K+ 123.62% |
$10.3M - $13.8M
|
261K
$26M
|
|
|
Nov 05, 2025
Q3 2025
|
Signature Estate & Investment Advisors LLC
|
BUY
|
- |
144KNew |
$10.3M - $13.7M
|
144K
$14.3M
|
|
|
Nov 12, 2025
Q3 2025
|
Dimensional Fund Advisors LP
Austin, TX |
BUY
|
- |
143K+ 7.14% |
$10.2M - $13.6M
|
2.14M
$213M
|
|
|
Oct 31, 2025
Q3 2025
|
Retirement Systems Of Alabama
|
BUY
|
- |
140K+ 81.17% |
$9.98M - $13.4M
|
312K
$31M
|
|
|
Nov 10, 2025
Q3 2025
|
Jupiter Asset Management LTD
|
BUY
|
- |
138KNew |
$9.84M - $13.2M
|
138K
$13.7M
|
|
|
Nov 13, 2025
Q3 2025
|
Ray Dalio
Bridgewater Associates, LP | Westport, Ct
|
BUY
|
- |
136KNew |
$9.73M - $13M
|
136K
$13.6M
|
|
|
Nov 14, 2025
Q3 2025
|
Bayberry Capital Partners LP
New York, NY |
BUY
|
- |
124KNew |
$8.85M - $11.9M
|
124K
$12.3M
|
|
|
Nov 14, 2025
Q3 2025
|
Bank Of America Corp
Charlotte, NC |
BUY
|
- |
111K+ 17.85% |
$7.93M - $10.6M
|
734K
$72.9M
|
|
|
Nov 14, 2025
Q3 2025
|
Discovery Capital Management, LLC
South Norwalk, CT |
BUY
|
- |
105KNew |
$7.5M - $10M
|
105K
$10.4M
|
|
|
Nov 14, 2025
Q3 2025
|
Fact Capital, LP
New York, NY |
BUY
|
- |
101KNew |
$7.23M - $9.69M
|
101K
$10.1M
|
|
|
Nov 06, 2025
Q3 2025
|
Ing Groep Nv
|
BUY
|
- |
101K+ 52.55% |
$7.21M - $9.66M
|
294K
$29.2M
|
|
|
Nov 13, 2025
Q3 2025
|
Winton Group LTD
London, X0 |
BUY
|
- |
91.3K+ 1464.74% |
$6.51M - $8.72M
|
97.5K
$9.69M
|
|
|
Nov 14, 2025
Q3 2025
|
Hawk Ridge Capital Management LP
Los Angeles, CA |
BUY
|
- |
83.3K+ 43.54% |
$5.94M - $7.96M
|
275K
$27.3M
|
|
|
Nov 14, 2025
Q3 2025
|
California Public Employees Retirement System
Sacramento, CA |
BUY
|
- |
74.6K+ 40.73% |
$5.32M - $7.12M
|
258K
$25.6M
|
|
|
Nov 14, 2025
Q3 2025
|
Susquehanna Fundamental Investments, LLC
Bala Cynwyd, PA |
BUY
|
- |
72.7KNew |
$5.19M - $6.95M
|
72.7K
$7.23M
|
|
|
Nov 14, 2025
Q3 2025
|
Alliancebernstein L.P.
New York, NY |
BUY
|
- |
70.7K+ 35.19% |
$5.05M - $6.76M
|
272K
$27M
|
|
|
Nov 10, 2025
Q3 2025
|
Lansforsakringar Fondforvaltning Ab (Publ)
Stockholm, V7 |
BUY
|
- |
68.2KNew |
$4.87M - $6.52M
|
68.2K
$6.78M
|
|
|
Nov 14, 2025
Q3 2025
|
Aqr Capital Management LLC
Greenwich, CT |
BUY
|
- |
65K+ 100.07% |
$4.64M - $6.21M
|
130K
$12.9M
|
|
|
Nov 03, 2025
Q3 2025
|
New York State Common Retirement Fund
|
BUY
|
- |
63.1K+ 27.85% |
$4.5M - $6.02M
|
290K
$28.8M
|
|
|
Nov 14, 2025
Q3 2025
|
Squarepoint Ops LLC
New York, NY |
BUY
|
- |
58.2KNew |
$4.15M - $5.56M
|
58.2K
$5.78M
|
|
|
Nov 14, 2025
Q3 2025
|
Sagefield Capital LP
Dallas, TX |
BUY
|
- |
57.9K+ 497.47% |
$4.13M - $5.53M
|
69.6K
$6.91M
|
|
|
Oct 07, 2025
Q3 2025
|
Assenagon Asset Management S.A.
|
BUY
|
- |
53.1K+ 366.02% |
$3.79M - $5.07M
|
67.6K
$6.72M
|
|
|
Nov 14, 2025
Q3 2025
|
Ci Private Wealth, LLC
Miami, FL |
BUY
|
- |
53K+ 17.74% |
$3.78M - $5.07M
|
352K
$35M
|
|
|
Nov 13, 2025
Q3 2025
|
Twin Tree Management, LP
Dallas, TX |
BUY
|
PUT |
50.2K+ 23.32% |
$3.58M - $4.8M
|
266K
$26.4M
|
|
|
Nov 14, 2025
Q3 2025
|
Israel Englander
Millennium Management LLC | New York, Ny
|
BUY
|
- |
48.8K+ 16.89% |
$3.48M - $4.66M
|
338K
$33.5M
|
|
|
Nov 14, 2025
Q3 2025
|
Moore Capital Management, LP
New York, NY |
BUY
|
- |
48K+ 29.48% |
$3.43M - $4.59M
|
211K
$21M
|
|
|
Oct 22, 2025
Q3 2025
|
Asset Management One Co., Ltd.
|
BUY
|
- |
45.2KNew |
$3.22M - $4.32M
|
45.2K
$4.49M
|
|
|
Nov 03, 2025
Q3 2025
|
Federated Hermes, Inc.
Pittsburgh, PA |
BUY
|
- |
43.4K+ 9.67% |
$3.09M - $4.14M
|
492K
$48.9M
|
|
|
Nov 13, 2025
Q3 2025
|
Dymon Asia Capital (Singapore) Pte. Ltd.
Singapore, U0 |
BUY
|
- |
42.4KNew |
$3.02M - $4.05M
|
42.4K
$4.21M
|
|
|
Nov 13, 2025
Q3 2025
|
Capital Fund Management S.A.
Paris, I0 |
BUY
|
PUT |
39.1K+ 285.4% |
$2.79M - $3.73M
|
52.8K
$5.25M
|
|
|
Nov 13, 2025
Q3 2025
|
Epoch Investment Partners, Inc.
New York, NY |
BUY
|
- |
38.9KNew |
$2.77M - $3.71M
|
38.9K
$3.86M
|
|
|
Nov 13, 2025
Q3 2025
|
Jane Street Group, LLC
New York, NY |
BUY
|
PUT |
38.7K+ 110.26% |
$2.76M - $3.7M
|
73.8K
$7.33M
|
|
|
Nov 14, 2025
Q3 2025
|
Cinctive Capital Management LP
New York, NY |
BUY
|
- |
38.3KNew |
$2.73M - $3.66M
|
38.3K
$3.81M
|
|
|
Nov 06, 2025
Q3 2025
|
Cookson Peirce & CO Inc
|
BUY
|
- |
37KNew |
$2.64M - $3.53M
|
37K
$3.67M
|
|
|
Nov 13, 2025
Q3 2025
|
Healthcare Of Ontario Pension Plan Trust Fund
Toronto, A6 |
BUY
|
- |
36.6KNew |
$2.61M - $3.49M
|
36.6K
$3.63M
|
|
|
Nov 14, 2025
Q3 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
PUT |
36.3K+ 13.1% |
$2.59M - $3.47M
|
314K
$31.2M
|
|