Mark Massey - AltaRock Partners 13F Activity & Position Changes (Q3 2023)

As of Sep 30, 2023, the AltaRock Partners portfolio activity showed several notable changes in holdings, according to the latest SEC 13F filing reported on Nov 14, 2023. The activity included new positions, additions to existing holdings, reductions, and complete exits, providing a clear view of how the portfolio evolved during the quarter.

During Q3 2023, the filing reported:

New Buys - None reported

Increases - Charter Communications, Inc., Moody's Corporation, Visa Inc.

Reductions - Amazon.com, Inc., Alphabet Inc., Mastercard Incorporated, Microsoft Corporation, Transdigm Group Incorporated

Complete Exits - None reported

These updates highlight how the portfolio adjusted across different sectors and market conditions, offering insights into allocation shifts and investment trends.

Date	Symbol	Name	Type	Change Qty	% Change	Value	Remaining
Q3 2023	AMZN Amazon.com, Inc.	Amazon.com, Inc.	Sell	-506,547	-9.9%	$584.78M	4,600,234
Q3 2023	CHTR Charter Communications, Inc.	Charter Communications, Inc.	Buy	+98,237	+24.6%	$218.90M	497,702
Q3 2023	GOOGL Alphabet Inc.	Alphabet Inc.	Sell	-477,378	-8.3%	$688.22M	5,259,222
Q3 2023	MA Mastercard Incorporated	Mastercard Incorporated	Sell	-14,059	-4.8%	$111.03M	280,451
Q3 2023	MCO Moody's Corporation	Moody's Corporation	Buy	+82,900	+31.7%	$108.90M	344,434
Q3 2023	MSFT Microsoft Corporation	Microsoft Corporation	Sell	-60,529	-2.7%	$698.28M	2,211,512
Q3 2023	TDG Transdigm Group Incorporated	Transdigm Group Incorporated	Sell	-47,405	-3.5%	$1.10B	1,310,086
Q3 2023	V Visa Inc.	Visa Inc.	Buy	+96,744	+4.9%	$477.97M	2,078,020