Mark Massey - AltaRock Partners Portfolio

Name: Investment Portfolio Data
License: https://creativecommons.org/licenses/by/4.0/

Period Date		Mar 31, 2025
Filing Date		May 14, 2025
Total Stocks		9
Portfolio Value		$4.97B

AltaRock Partners Activity

Date	Symbol	Name	Type	Quantity	Value	Remaining
Q3 2023Sep 30, 2023	GOOGL Alphabet Inc.	Alphabet Inc.	Sell	-477,378-8.3%	$688.22M	5,259,222
Q3 2023Sep 30, 2023	AMZN Amazon.com, Inc.	Amazon.com, Inc.	Sell	-506,547-9.9%	$584.78M	4,600,234
Q2 2023Jun 30, 2023	V Visa Inc.	Visa Inc.	Buy	+333,152+20.2%	$470.51M	1,981,276
Q2 2023Jun 30, 2023	TDG Transdigm Group Incorporated	Transdigm Group Incorporated	Sell	-25,633-1.9%	$1.21B	1,357,491
Q2 2023Jun 30, 2023	MSFT Microsoft Corporation	Microsoft Corporation	Sell	-59,888-2.6%	$773.72M	2,272,041
Q2 2023Jun 30, 2023	GOOGL Alphabet Inc.	Alphabet Inc.	Sell	-545,817-8.7%	$686.67M	5,736,600
Q2 2023Jun 30, 2023	AMZN Amazon.com, Inc.	Amazon.com, Inc.	Sell	-758,170-12.9%	$665.72M	5,106,781
Q1 2023Mar 31, 2023	AMZN Amazon.com, Inc.	Amazon.com, Inc.	Buy	+220,581+3.9%	$605.79M	5,864,951
Q1 2023Mar 31, 2023	CHTR Charter Communications, Inc.	Charter Communications, Inc.	Buy	+65,000+19.4%	$142.85M	399,465
Q1 2023Mar 31, 2023	MA Mastercard Incorporated	Mastercard Incorporated	Sell	-6,500-2.2%	$107.03M	294,510
Q1 2023Mar 31, 2023	V Visa Inc.	Visa Inc.	Sell	-26,000-1.6%	$371.59M	1,648,124
Q1 2023Mar 31, 2023	TDG Transdigm Group Incorporated	Transdigm Group Incorporated	Sell	-26,600-1.9%	$1.02B	1,383,124
Q1 2023Mar 31, 2023	GOOGL Alphabet Inc.	Alphabet Inc.	Sell	-148,000-2.3%	$651.68M	6,282,417
Q1 2023Mar 31, 2023	MSFT Microsoft Corporation	Microsoft Corporation	Sell	-228,200-8.9%	$672.30M	2,331,929
Q4 2022Dec 31, 2022	AMZN Amazon.com, Inc.	Amazon.com, Inc.	Buy	+2,350,336+71.4%	$474.13M	5,644,370
Q4 2022Dec 31, 2022	MCO Moody's Corporation	Moody's Corporation	Buy	+8,926+3.5%	$72.87M	261,534
Q4 2022Dec 31, 2022	CHTR Charter Communications, Inc.	Charter Communications, Inc.	Sell	-10,940-3.2%	$113.42M	334,465
Q4 2022Dec 31, 2022	MA Mastercard Incorporated	Mastercard Incorporated	Sell	-27,153-8.3%	$104.67M	301,010
Q4 2022Dec 31, 2022	V Visa Inc.	Visa Inc.	Sell	-59,981-3.5%	$347.82M	1,674,124
Q4 2022Dec 31, 2022	TDG Transdigm Group Incorporated	Transdigm Group Incorporated	Sell	-92,655-6.2%	$887.63M	1,409,724
Q4 2022Dec 31, 2022	MSFT Microsoft Corporation	Microsoft Corporation	Sell	-258,380-9.2%	$613.97M	2,560,129
Q4 2022Dec 31, 2022	GOOGL Alphabet Inc.	Alphabet Inc.	Sell	-573,183-8.2%	$567.36M	6,430,417
Q3 2022Sep 30, 2022	GOOGL Alphabet Inc.	Alphabet Inc.	Buy	+6,665,470+1971.3%	$669.89K	7,003,600
Q3 2022Sep 30, 2022	AMZN Amazon.com, Inc.	Amazon.com, Inc.	Buy	+229,614+7.5%	$372.23K	3,294,034
Q3 2022Sep 30, 2022	V Visa Inc.	Visa Inc.	Buy	+165,703+10.6%	$308.06K	1,734,105
Q3 2022Sep 30, 2022	MCO Moody's Corporation	Moody's Corporation	Buy	+129,298+104.9%	$61.41K	252,608
Q3 2022Sep 30, 2022	MSFT Microsoft Corporation	Microsoft Corporation	Buy	+86,500+3.2%	$656.43K	2,818,509
Q3 2022Sep 30, 2022	MA Mastercard Incorporated	Mastercard Incorporated	Buy	+79,714+32.1%	$93.31K	328,163
Q3 2022Sep 30, 2022	TDG Transdigm Group Incorporated	Transdigm Group Incorporated	Buy	+43,700+3.0%	$788.48K	1,502,379
Q3 2022Sep 30, 2022	CHTR Charter Communications, Inc.	Charter Communications, Inc.	Sell	-237,146-40.7%	$104.78K	345,405

Page 3 of 8 • 223 total trades

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