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

According to the SEC 13F filed on Nov 15, 2021, the AltaRock Partners portfolio showed several notable changes in holdings as of quarter-end Sep 30, 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