Mark Massey - AltaRock Partners 13F Activity & Position Changes (Q3 2021)

As of Sep 30, 2021, the AltaRock Partners portfolio activity showed several notable changes in holdings, according to the latest SEC 13F filing reported on Nov 15, 2021. 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 2021, the filing reported:

New Buys - None reported

Increases - Microsoft Corporation, Transdigm Group Incorporated

Reductions - Charter Communications, Inc., Alphabet Inc., Moody's Corporation, Meta Platforms, Inc.

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 2021	CHTR Charter Communications, Inc.	Charter Communications, Inc.	Sell	-14,850	-1.2%	$865.55K	1,189,663
Q3 2021	GOOGL Alphabet Inc.	Alphabet Inc.	Sell	-34,040	-10.6%	$764.29K	285,876
Q3 2021	MCO Moody's Corporation	Moody's Corporation	Sell	-105,358	-46.1%	$43.79K	123,310
Q3 2021	META Meta Platforms, Inc.	Meta Platforms, Inc.	Sell	-299,144	-13.4%	$657.07K	1,936,038
Q3 2021	MSFT Microsoft Corporation	Microsoft Corporation	Buy	+896,843	+108.9%	$484.95K	1,720,176
Q3 2021	TDG Transdigm Group Incorporated	Transdigm Group Incorporated	Buy	+70,000	+5.6%	$828.29K	1,326,182