Jim Simons Allegheny Technologies Inc Transaction History

Renaissance Technologies LLC

$70.6 Billion
Q3 2025

A detailed history of Jim Simons (Renaissance Technologies LLC) transactions in Allegheny Technologies Inc stock. As of the latest transaction made, Renaissance Technologies LLC holds 259,992 shares of ATI stock, worth $25.8 Million. This represents 0.03% of its overall portfolio holdings.

Number of Shares

259,992

Previous 481,692 46.03%

Holding current value

$25.8 Million

Previous $41.6 Million 49.15%

% of portfolio

0.03%

Previous 0.06%

24 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 13, 2025	SELL	$71.34 - $95.52 $15.8 Million - $21.2 Million	-221,700 Reduced 46.03%	259,992 $21.1 Million
Q2 2025 Aug 13, 2025	BUY	$41.97 - $86.8 $12.9 Million - $26.7 Million	307,800 Added 177.01%	481,692 $41.6 Million
Q1 2025 May 14, 2025	SELL	$50.0 - $65.86 $215,000 - $283,198	-4,300 Reduced 2.41%	173,892 $9.05 Million
Q4 2024 Feb 13, 2025	BUY	$52.71 - $65.96 $4.74 Million - $5.94 Million	90,000 Added 102.05%	178,192 $9.81 Million
Q3 2024 Nov 13, 2024	SELL	$54.26 - $67.71 $4.99 Million - $6.23 Million	-92,000 Reduced 51.06%	88,192 $5.9 Million

Q2 2024 Aug 09, 2024	BUY	$49.1 - $61.61 $2.19 Million - $2.75 Million	44,600 Added 32.89%	180,192 $9.99 Million
Q1 2024 May 13, 2024	BUY	$38.55 - $51.17 $5.23 Million - $6.94 Million	135,592 New	135,592 $6.94 Million
Q3 2023 Nov 14, 2023	SELL	$41.15 - $47.68 $2.88 Million - $3.34 Million	-70,008 Reduced 37.74%	115,492 $4.75 Million
Q2 2023 Aug 11, 2023	SELL	$34.58 - $44.23 $3.39 Million - $4.33 Million	-97,892 Reduced 34.54%	185,500 $8.21 Million
Q1 2023 May 12, 2023	BUY	$29.56 - $42.77 $3.67 Million - $5.3 Million	124,000 Added 77.8%	283,392 $11.2 Million
Q4 2022 Feb 13, 2023	SELL	$26.33 - $31.45 $10.9 Million - $13.1 Million	-415,300 Reduced 72.26%	159,392 $4.76 Million
Q3 2022 Nov 14, 2022	BUY	$20.96 - $32.85 $8.26 Million - $13 Million	394,300 Added 218.58%	574,692 $15.3 Million
Q2 2022 Aug 12, 2022	BUY	$21.57 - $30.33 $2.34 Million - $3.29 Million	108,600 Added 151.27%	180,392 $4.1 Million
Q1 2022 May 13, 2022	SELL	$16.28 - $27.97 $4.41 Million - $7.57 Million	-270,600 Reduced 79.03%	71,792 $1.93 Million
Q4 2021 Feb 11, 2022	BUY	$14.06 - $17.74 $2.08 Million - $2.62 Million	147,600 Added 75.77%	342,392 $5.45 Million
Q3 2021 Nov 12, 2021	BUY	$16.29 - $22.07 $3.17 Million - $4.3 Million	194,792 New	194,792 $3.24 Million
Q1 2021 May 13, 2021	SELL	$15.98 - $22.23 $4.69 Million - $6.52 Million	-293,192 Closed	0 $0
Q4 2020 Feb 10, 2021	SELL	$8.27 - $17.32 $2.12 Million - $4.44 Million	-256,638 Reduced 46.68%	293,192 $4.92 Million
Q3 2020 Nov 13, 2020	BUY	$8.28 - $10.81 $751,824 - $981,548	90,800 Added 19.78%	549,830 $4.8 Million
Q2 2020 Aug 13, 2020	SELL	$6.49 - $12.13 $1.76 Million - $3.29 Million	-271,162 Reduced 37.14%	459,030 $4.68 Million
Q1 2020 May 14, 2020	BUY	$5.23 - $20.6 $3.82 Million - $15 Million	730,192 New	730,192 $6.21 Million
Q2 2019 Aug 12, 2019	SELL	$21.41 - $27.45 $3.1 Million - $3.97 Million	-144,792 Closed	0 $0
Q1 2019 May 14, 2019	BUY	$21.43 - $29.26 $2.67 Million - $3.65 Million	124,700 Added 620.65%	144,792 $3.7 Million
Q4 2018 Feb 13, 2019	BUY	$21.21 - $29.47 $426,151 - $592,111	20,092 New	20,092 $437,000

Others Institutions Holding ATI

# of Institutions

529

Shares Held

125M

Call Options Held

1.36M

Put Options Held

1.15M

View Full List

About ALLEGHENY TECHNOLOGIES INC

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...

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