Stone Ridge Asset Management’s NL Industries NL Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2018 Q4	–	Sell	-17,732	Closed	-$106K	–	1308
2018 Q3	$106K	Sell	17,732 -3,604	-17%	-$21.5K	0.01%	1232
2018 Q2	$186K	Sell	21,336 -1,788	-8%	-$15.6K	0.01%	1191
2018 Q1	$182K	Sell	23,124 -1,600	-6%	-$12.6K	0.01%	1245
2017 Q4	$352K	Buy	+24,724	New	+$352K	0.02%	978