Group One Trading, L.P. Mastec Inc Transaction History

Group One Trading, L.P.

$2.81 Billion
Q3 2025

A detailed history of Group One Trading, L.P. transactions in Mastec Inc stock. As of the latest transaction made, Group One Trading, L.P. holds 2,746 shares of MTZ stock, worth $527,836. This represents 0.02% of its overall portfolio holdings.

Number of Shares

2,746

Previous 7,716 64.41%

Holding current value

$527,836

Previous $1.32 Million 55.59%

% of portfolio

0.02%

Previous 0.05%

11 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 12, 2025	SELL	$168.23 - $212.81 $836,103 - $1.06 Million	-4,970 Reduced 64.41%	2,746 $584,000
Q2 2025 Aug 13, 2025	BUY	$106.07 - $171.99 $818,436 - $1.33 Million	7,716 New	7,716 $1.32 Million
Q1 2025 May 14, 2025	SELL	$108.66 - $160.79 $387,807 - $573,859	-3,569 Closed	0 $0
Q4 2024 Feb 14, 2025	BUY	$119.94 - $147.94 $428,065 - $527,997	3,569 New	3,569 $485,000
Q4 2022 Feb 09, 2023	BUY	$63.24 - $95.69 $63,113 - $95,498	998 New	998 $85,000

Q1 2022 May 12, 2022	SELL	$71.94 - $96.57 $154,527 - $207,432	-2,148 Closed	0 $0
Q4 2021 Feb 11, 2022	BUY	$85.07 - $101.57 $62,611 - $74,755	736 Added 52.12%	2,148 $198,000
Q3 2021 Nov 12, 2021	SELL	$85.77 - $106.43 $441,887 - $548,327	-5,152 Reduced 78.49%	1,412 $122,000
Q2 2021 Aug 10, 2021	BUY	$94.79 - $121.26 $622,201 - $795,950	6,564 New	6,564 $696,000
Q2 2018 Aug 14, 2018	SELL	$44.0 - $54.5 $196,152 - $242,961	-4,458 Closed	0 $0
Q1 2018 May 11, 2018	BUY	$45.2 - $54.75 $201,501 - $244,075	4,458 New	4,458 $210,000

Others Institutions Holding MTZ

# of Institutions

713

Shares Held

54.2M

Call Options Held

577K

Put Options Held

604K

View Full List

About MASTEC INC

Ticker MTZ
Exchange NYSE
Sector Industrials
Industry Engineering & Construction
Shares Outstandng 78,192,600
Market Cap $15B
Description
MasTec, Inc., an infrastructure construction company, provides engineering, building, installation, maintenance, and upgrade services for communications, energy, utility, and other infrastructure primarily in the United States and Canada. It operates through Communications, Clean Energy and Infrastructure, Oil and Gas, Power Delivery, and Other ...

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Group One Trading, L.P. Mastec Inc Transaction History