Frederick (Shad) Rowe - Greenbrier Partners Capital Management 13F Activity & Position Changes (Q3 2026)

According to the SEC 13F filed on Nov 09, 2026, the Greenbrier Partners Capital Management portfolio showed several notable changes in holdings as of quarter-end Sep 30, 2026. 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 2026, the filing reported:

New Buys - Tyler Technologies, Inc.

Increases - Copart, Inc.

Reductions - Apple Inc., Amazon.com, Inc., Berkshire Hathaway Inc. New, Costco Wholesale Corporation, Alphabet Inc., and 5 more

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.

Showing 23 of 23 transactions.

Date	Symbol	Name	Type	Change Qty	% Change	Value	Remaining
Q3 2026	AAPL Apple Inc.	Apple Inc.	Sell	-109,060	-10.9%	$295.43M	887,123
Q3 2026	AMZN Amazon.com, Inc.	Amazon.com, Inc.	Sell	-5,852	-0.9%	$152.80M	613,296
Q3 2026	BRK-B Berkshire Hathaway Inc. New	Berkshire Hathaway Inc. New	Sell	-760	-0.9%	$39.67M	79,675
Q3 2026	COST Costco Wholesale Corporation	Costco Wholesale Corporation	Sell	-2,096	-0.9%	$199.94M	219,634
Q3 2026	CPRT Copart, Inc.	Copart, Inc.	Buy	+45,786	+10.3%	$13.41M	491,695
Q3 2026	GOOG Alphabet Inc.	Alphabet Inc.	Sell	-48,770	-11.9%	$123.55M	362,602
Q3 2026	GOOGL Alphabet Inc.	Alphabet Inc.	Sell	-48,617	-12.3%	$119.29M	346,690
Q3 2026	META Meta Platforms, Inc.	Meta Platforms, Inc.	Sell	-53,365	-14.5%	$228.52M	315,127
Q3 2026	MKL Markel Group Inc.	Markel Group Inc.	Sell	-241	-0.9%	$43.31M	25,290
Q3 2026	MSFT Microsoft Corporation	Microsoft Corporation	Sell	-1,120	-0.9%	$60.17M	117,322
Q3 2026	SPOT Spotify Technology S.A.	Spotify Technology S.A.	Sell	-1,040	-0.9%	$53.12M	108,999
Q3 2026	TYL Tyler Technologies, Inc.	Tyler Technologies, Inc.	Buy - Position Entry	+50,000	-	$15.93M	50,000
Q2 2026	AAPL Apple Inc.	Apple Inc.	Sell	-184,479	-15.6%	$288.26M	996,183
Q2 2026	AMZN Amazon.com, Inc.	Amazon.com, Inc.	Sell	-2,071	-0.3%	$147.57M	619,148
Q2 2026	BRK-B Berkshire Hathaway Inc. New	Berkshire Hathaway Inc. New	Sell	-269	-0.3%	$40.25M	80,435
Q2 2026	COST Costco Wholesale Corporation	Costco Wholesale Corporation	Sell	-742	-0.3%	$207.42M	221,730
Q2 2026	CPRT Copart, Inc.	Copart, Inc.	Buy	+98,843	+28.5%	$12.57M	445,909
Q2 2026	GOOG Alphabet Inc.	Alphabet Inc.	Sell	-51,376	-11.1%	$145.35M	411,372
Q2 2026	GOOGL Alphabet Inc.	Alphabet Inc.	Sell	-52,057	-11.6%	$141.27M	395,307
Q2 2026	META Meta Platforms, Inc.	Meta Platforms, Inc.	Sell	-26,608	-6.7%	$207.57M	368,492
Q2 2026	MKL Markel Group Inc.	Markel Group Inc.	Sell	-85	-0.3%	$49.86M	25,531
Q2 2026	MSFT Microsoft Corporation	Microsoft Corporation	Sell	-396	-0.3%	$44.18M	118,442
Q2 2026	SPOT Spotify Technology S.A.	Spotify Technology S.A.	Buy	+74,715	+211.5%	$50.52M	110,039