Allegheny Technologies Inc

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Allegheny Technologies Inc
TickerATI
CIK #0001018963
CUSIP01741R102
SectorManufacturing - Steel Pipe & Tubes
Address1000 Six Ppg Place, Pittsburgh, PA 15222
Source [EDGAR]
CIK Filing 2011 - 2024
[0001018963] 10-K
[0001018963] 10-Q
[0001018963] 3
[0001018963] 4
[0001018963] 5
[0001018963] 8-K
[0001018963] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
AllianceBernstein LP ATI Inc [2023-02-14] 5.4
AllianceBernstein LP ATI Inc [2023-02-13] 5.4
BlackRock Inc ATI Inc [2023-01-20] 16.1
Capital International Investors Allegheny Technologies Inc [2021-02-16] 0.0
Capital International Investors Allegheny Technologies Inc [2021-02-16] 0.0
State Street Corp Allegheny Technologies Inc [2021-02-05] 5.27
D E Shaw & Co LP Allegheny Technologies Inc [2020-09-18] 5.0
D E Shaw & Co LP Allegheny Technologies Inc [2020-06-15] 5.0
Capital World Investors Allegheny Technologies Inc [2020-02-14] 6.1
Dimensional Fund Advisors LP Allegheny Technologies Inc [2020-02-12] 5.25
Capital International Investors Allegheny Technologies Inc [2019-09-10] 10.6
Capital Research Global Investors Allegheny Technologies Inc [2019-02-14] 7.0
Frontier Capital Management Co LLC Allegheny Technologies Inc [2018-02-07] 6.223
Iridian Asset Management LLC/CT Allegheny Technologies Inc [2017-06-06] 10.1
Platinum Investment Management Ltd Allegheny Technologies Inc [2017-02-15] 0.0
State Street Corp Allegheny Technologies Inc [2017-02-09] 5.11
WS Management LLLP Allegheny Technologies Inc [2016-11-04] 5.0
SASCO Capital Inc / CT/ Allegheny Technologies Inc [2016-02-12] 5.5
Platinum Investment Management Ltd Allegheny Technologies Inc [2016-02-11] 0.0
BlackRock Inc Allegheny Technologies Inc [2016-01-28] 7.3
Franklin Resources Inc Allegheny Technologies Inc [2015-02-09] 5.5
BlackRock Inc Allegheny Technologies Inc [2015-02-03] 5.0
State Street Corp Allegheny Technologies Inc [2014-02-05] 4.5
State Street Corp Allegheny Technologies Inc [2013-02-11] 5.3
BlackRock Inc Allegheny Technologies Inc [2013-01-30] 5.06
Vanguard Group Inc Allegheny Technologies Inc [2012-02-07] 5.11
Form 3/4/5 Filer 2011 - 2024
ATI Inc
Davis Elliot S
Corvi Carolyn
Harvey J Brett
Carlisle Herbert J
Hess David P
Kah Marianne
Morehouse David J
Sharma Ruby
Diggs James C
Ball M Leroy
Fields Kimberly A
Williams Jimmy Jr.
Wetherbee Robert S
Newman Donald P
Harris Timothy J
Busch Tina Killough
Schwartz Karl D
Kramer Kevin B
Powers Elizabeth C
Creel Diane C
Pipski John R
ROHR James E
Sims John D
Harshman Richard J
DeCourcy Patrick J
Jeremiah Barabara S
Turner John D
Thomas Louis J
Dalton Hunter R
Dunlap Terry L
Joyce Michael
Vroman Gary J
Reid Dale G
Hogan David M
Form 13F Holdings
Firm Period DFND Voting Shares
BlackRock Inc. [2023-03-31] SOLE 20,170,410.0 20,321,966.0
Vanguard Group Inc [2023-03-31] SOLE 0.0 14,227,361.0
Capital International Investors [2023-03-31] DFND 13,375,066.0 13,375,066.0
State Street Corp [2023-03-31] DFND 6,666,663.0 6,996,206.0
AllianceBernstein LP [2023-03-31] DFND 3,590,439.0 4,197,947.0
Frontier Capital Management Co LLC [2023-03-31] SOLE 2,288,497.0 3,595,166.0
Ameriprise Financial Inc [2023-03-31] DFND 0.0 3,200,954.0
D. E. Shaw & Co., Inc. [2023-03-31] DFND 2,723,558.0 2,786,658.0
FMR LLC [2023-03-31] DFND 2,629,623.0 2,634,906.0
Invesco Ltd. [2023-03-31] DFND 0.0 2,426,105.0
Geode Capital Management LLC [2023-03-31] DFND 2,357,077.0 2,357,077.0
Dimensional Fund Advisors LP [2023-03-31] SOLE 2,123,772.0 2,279,133.0
Barrow Hanley Mewhinney & Strauss LLC [2023-03-31] DFND 2,182,445.0 2,198,392.0
Driehaus Capital Management LLC [2023-03-31] SOLE 1,845,510.0 2,165,215.0
Goldman Sachs Group Inc [2023-03-31] DFND 1,965,472.0 2,037,649.0
Channing Capital Management LLC [2023-03-31] SOLE 1,628,206.0 1,850,492.0
Morgan Stanley [2023-03-31] DFND 1,197,325.0 1,457,550.0
Bowen Hanes & Co Inc [2023-03-31] SOLE 1,438,745.0 1,438,745.0
Kensico Capital Management Corp [2023-03-31] SOLE 1,430,300.0 1,430,300.0
Northern Trust Corp [2023-03-31] DFND 129,715.0 1,330,762.0
Anomaly Capital Management LP [2023-03-31] SOLE 1,251,442.0 1,251,442.0
1832 Asset Management L.P. [2023-03-31] SOLE 1,249,350.0 1,249,350.0
Charles Schwab Investment Management Inc [2023-03-31] SOLE 1,198,445.0 1,198,445.0
Capital International, Inc./CA/ [2023-03-31] DFND 1,163,913.0 1,163,913.0
Bank of New York Mellon Corp [2023-03-31] DFND 1,099,943.0 1,138,889.0
Federated Hermes Inc [2023-03-31] DFND 1,125,389.0 1,125,389.0
Capital Group Investment Management Pte. Ltd. [2023-03-31] DFND 0.0 1,090,953.0
Macquarie Group Ltd [2023-03-31] SOLE 1,074,643.0 1,074,643.0
Neuberger Berman Group LLC [2023-03-31] DFND 984,947.0 1,035,846.0
Capital World Investors [2023-03-31] DFND 970,000.0 970,000.0
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