Frontier Capital Management CO LLC Allegheny Technologies Inc Transaction History

Frontier Capital Management CO LLC

  • $10 Billion
  • Q3 2025

A detailed history of Frontier Capital Management CO LLC transactions in Allegheny Technologies Inc stock. As of the latest transaction made, Frontier Capital Management CO LLC holds 1,554,561 shares of ATI stock, worth $154 Million. This represents 1.26% of its overall portfolio holdings.

Number of Shares
1,554,561
Previous 2,225,724 30.15%
Holding current value
$154 Million
Previous $192 Million 34.2%
% of portfolio
1.26%
Previous 1.95%

Shares

33 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2025

Nov 14, 2025
SELL
$71.34 - $95.52 $47.9 Million - $64.1 Million
-671,163 Reduced 30.15%
1,554,561 $126 Million
Q2 2025

Aug 14, 2025
SELL
$41.97 - $86.8 $15.8 Million - $32.7 Million
-376,534 Reduced 14.47%
2,225,724 $192 Million
Q1 2025

May 15, 2025
SELL
$50.0 - $65.86 $22.8 Million - $30.1 Million
-456,293 Reduced 14.92%
2,602,258 $135 Million
Q4 2024

Feb 14, 2025
SELL
$52.71 - $65.96 $3.3 Million - $4.13 Million
-62,660 Reduced 2.01%
3,058,551 $168 Million
Q3 2024

Nov 14, 2024
SELL
$54.26 - $67.71 $598,379 - $746,705
-11,028 Reduced 0.35%
3,121,211 $209 Million
Q2 2024

Aug 14, 2024
SELL
$49.1 - $61.61 $10.2 Million - $12.8 Million
-207,092 Reduced 6.2%
3,132,239 $174 Million
Q1 2024

May 15, 2024
SELL
$38.55 - $51.17 $11.8 Million - $15.7 Million
-306,313 Reduced 8.4%
3,339,331 $171 Million
Q4 2023

Feb 14, 2024
BUY
$35.58 - $46.28 $21.2 Million - $27.5 Million
594,644 Added 19.49%
3,645,644 $166 Million
Q3 2023

Nov 14, 2023
SELL
$41.15 - $47.68 $18.2 Million - $21.1 Million
-442,594 Reduced 12.67%
3,051,000 $126 Million
Q2 2023

Aug 14, 2023
SELL
$34.58 - $44.23 $3.51 Million - $4.49 Million
-101,572 Reduced 2.83%
3,493,594 $155 Million
Q1 2023

May 15, 2023
BUY
$29.56 - $42.77 $1.39 Million - $2.01 Million
46,960 Added 1.32%
3,595,166 $142 Million
Q4 2022

Feb 14, 2023
BUY
$26.33 - $31.45 $54.4 Million - $65 Million
2,065,244 Added 139.26%
3,548,206 $106 Million
Q3 2022

Nov 14, 2022
BUY
$20.96 - $32.85 $8.77 Million - $13.7 Million
418,467 Added 39.31%
1,482,962 $39.5 Million
Q2 2022

Jul 20, 2022
SELL
$21.57 - $30.33 $16.6 Million - $23.3 Million
-769,184 Reduced 41.95%
1,064,495 $24.2 Million
Q1 2022

Apr 14, 2022
SELL
$16.28 - $27.97 $356,483 - $612,459
-21,897 Reduced 1.18%
1,833,679 $49.2 Million
Q4 2021

Jan 19, 2022
BUY
$14.06 - $17.74 $6.28 Million - $7.92 Million
446,454 Added 31.68%
1,855,576 $29.6 Million
Q3 2021

Oct 19, 2021
SELL
$16.29 - $22.07 $9.63 Million - $13 Million
-591,115 Reduced 29.55%
1,409,122 $23.4 Million
Q2 2021

Aug 09, 2021
BUY
$20.34 - $24.8 $20.6 Million - $25.1 Million
1,013,330 Added 102.68%
2,000,237 $41.7 Million
Q1 2021

May 13, 2021
BUY
$15.98 - $22.23 $9.78 Million - $13.6 Million
611,869 Added 163.15%
986,907 $20.8 Million
Q4 2020

Jan 19, 2021
SELL
$8.27 - $17.32 $415,418 - $870,018
-50,232 Reduced 11.81%
375,038 $6.29 Million
Q3 2020

Nov 16, 2020
SELL
$8.28 - $10.81 $294,527 - $384,522
-35,571 Reduced 7.72%
425,270 $3.71 Million
Q2 2020

Jul 17, 2020
SELL
$6.49 - $12.13 $16.5 Million - $30.8 Million
-2,538,638 Reduced 84.64%
460,841 $4.7 Million
Q1 2020

Apr 16, 2020
SELL
$5.23 - $20.6 $12.8 Million - $50.5 Million
-2,453,501 Reduced 44.99%
2,999,479 $25.5 Million
Q4 2019

Feb 14, 2020
BUY
$19.18 - $23.79 $7.36 Million - $9.13 Million
383,883 Added 7.57%
5,452,980 $113 Million
Q3 2019

Nov 14, 2019
SELL
$17.25 - $25.31 $35.6 Million - $52.3 Million
-2,066,455 Reduced 28.96%
5,069,097 $103 Million
Q2 2019

Aug 14, 2019
SELL
$21.41 - $27.45 $39.9 Million - $51.1 Million
-1,862,970 Reduced 20.7%
7,135,552 $180 Million
Q1 2019

May 07, 2019
BUY
$21.43 - $29.26 $937,862 - $1.28 Million
43,764 Added 0.49%
8,998,522 $230 Million
Q4 2018

Jan 25, 2019
SELL
$21.21 - $29.47 $12.9 Million - $17.9 Million
-608,175 Reduced 6.36%
8,954,758 $195 Million
Q3 2018

Oct 30, 2018
BUY
$24.43 - $29.75 $38.4 Million - $46.8 Million
1,572,523 Added 19.68%
9,562,933 $283 Million
Q2 2018

Aug 03, 2018
BUY
$23.37 - $29.52 $5.76 Million - $7.28 Million
246,607 Added 3.18%
7,990,410 $201 Million
Q1 2018

Apr 30, 2018
SELL
$22.79 - $29.77 $2.38 Million - $3.11 Million
-104,304 Reduced 1.33%
7,743,803 $183 Million
Q4 2017

Jan 18, 2018
BUY
$21.36 - $25.84 $44.1 Million - $53.4 Million
2,065,137 Added 35.71%
7,848,107 $189 Million
Q3 2017

Oct 31, 2017
BUY
$17.89 - $23.9 $103 Million - $138 Million
5,782,970
5,782,970 $138 Million

Others Institutions Holding ATI

# of Institutions
526
Shares Held
125M
Call Options Held
1.36M
Put Options Held
1.15M
View Full List

About ALLEGHENY TECHNOLOGIES INC

ATI Quotes by TradingView
  • Ticker ATI
  • Exchange NYSE
  • Sector Industrials
  • Industry Metal Fabrication
  • Shares Outstandng 129,902,000
  • Market Cap $12.9B
  • Description
  • ATI Inc. manufactures and sells specialty materials and components worldwide. The company operates in two segments: High Performance Materials & Components (HPMC) and Advanced Alloys & Solutions (AA&S). The HPMC segment produces various materials, including titanium and titanium-based alloys, nickel- and cobalt-based alloys and super...
More about ATI
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