Holocene Advisors, LP Allegheny Technologies Inc Transaction History

Holocene Advisors, LP

  • $40.7 Billion
  • Q3 2025

A detailed history of Holocene Advisors, LP transactions in Allegheny Technologies Inc stock. As of the latest transaction made, Holocene Advisors, LP holds 1,534,114 shares of ATI stock, worth $152 Million. This represents 0.31% of its overall portfolio holdings.

Number of Shares
1,534,114
Previous 604,781 153.66%
Holding current value
$152 Million
Previous $52.2 Million 138.98%
% of portfolio
0.31%
Previous 0.14%

Shares

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

Nov 14, 2025
BUY
$71.34 - $95.52 $66.3 Million - $88.8 Million
929,333 Added 153.66%
1,534,114 $125 Million
Q2 2025

Aug 14, 2025
BUY
$41.97 - $86.8 $25.4 Million - $52.5 Million
604,781 New
604,781 $52.2 Million
Q4 2024

Feb 14, 2025
BUY
$52.71 - $65.96 $3.72 Million - $4.66 Million
70,612 Added 24.96%
353,502 $19.5 Million
Q3 2024

Nov 14, 2024
BUY
$54.26 - $67.71 $15.3 Million - $19.2 Million
282,890 New
282,890 $18.9 Million
Q1 2024

May 15, 2024
BUY
$38.55 - $51.17 $1.64 Million - $2.17 Million
42,463 New
42,463 $2.17 Million
Q1 2022

May 16, 2022
SELL
$16.28 - $27.97 $2.73 Million - $4.69 Million
-167,529 Closed
0 $0
Q4 2021

Feb 14, 2022
BUY
$14.06 - $17.74 $2.36 Million - $2.97 Million
167,529 New
167,529 $2.67 Million
Q1 2021

May 17, 2021
SELL
$15.98 - $22.23 $648,580 - $902,249
-40,587 Closed
0 $0
Q4 2020

Feb 16, 2021
BUY
$8.27 - $17.32 $335,654 - $702,966
40,587 New
40,587 $681,000
Q1 2020

May 15, 2020
SELL
$5.23 - $20.6 $948,795 - $3.74 Million
-181,414 Closed
0 $0
Q4 2019

Feb 14, 2020
BUY
$19.18 - $23.79 $1.24 Million - $1.54 Million
64,743 Added 55.49%
181,414 $3.75 Million
Q3 2019

Nov 14, 2019
BUY
$17.25 - $25.31 $971,347 - $1.43 Million
56,310 Added 93.29%
116,671 $2.36 Million
Q2 2019

Aug 14, 2019
BUY
$21.41 - $27.45 $609,713 - $781,721
28,478 Added 89.32%
60,361 $1.52 Million
Q1 2019

May 15, 2019
BUY
$21.43 - $29.26 $28,716 - $39,208
1,340 Added 4.39%
31,883 $815,000
Q4 2018

Feb 14, 2019
SELL
$21.21 - $29.47 $12.2 Million - $17 Million
-575,730 Reduced 94.96%
30,543 $665,000
Q3 2018

Nov 14, 2018
BUY
$24.43 - $29.75 $14.8 Million - $18 Million
606,273 New
606,273 $17.9 Million
Q1 2018

May 15, 2018
SELL
$22.79 - $29.77 $10.2 Million - $13.3 Million
-448,335 Closed
0 $0
Q4 2017

Feb 14, 2018
BUY
$21.36 - $25.84 $9.58 Million - $11.6 Million
448,335
448,335 $10.8 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
Track This Portfolio

Track Holocene Advisors, LP Portfolio

Follow Holocene Advisors, LP and customize your updates to receive the information that matters most to you.

Portfolio Update

Get notified when there are updates to the investment portfolio of Holocene Advisors, LP, based on Form 13F filings with the SEC.

News

Stay updated on Holocene Advisors, LP with notifications on news.

Choose your preferred platform and Sign Up 👇 Telegram Email