Cubist Systematic Strategies’s Berkshire Hathaway Class A BRK.A Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2025 Q1	–	Sell	-2	Closed	-$1.36M	–	1521
2024 Q4	$1.36M	Buy	+2	New	+$1.36M	0.01%	723
2024 Q2	–	Sell	-36	Closed	-$22.8M	–	1555
2024 Q1	$22.8M	Buy	+36	New	+$22.8M	0.13%	66