Glen Harbor Capital Management’s Gritstone bio, Inc. Common Stock GRTS Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2019 Q3	$668K	Hold	77,364	–	–	0.01%	603
2019 Q2	$862K	Sell	77,364 -6,412	-8%	-$71.4K	0.02%	523
2019 Q1	$1.11M	Sell	83,776 -1,232	-1%	-$16.4K	0.02%	449
2018 Q4	$1.31M	Buy	85,008 +36,008	+73%	+$556K	0.03%	374
2018 Q3	$698K	Buy	+49,000	New	+$698K	0.01%	588