Portolan Capital Management’s Earthstone Energy Inc. Class A Common Stock ESTE Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2021 Q3	–	Sell	-12,400	Closed	-$137K	–	155
2021 Q2	$137K	Hold	12,400	–	–	0.01%	131
2021 Q1	$89K	Hold	12,400	–	–	0.01%	151
2020 Q4	$66K	Buy	+12,400	New	+$42.9K	0.01%	164
2019 Q3	–	Sell	-250,498	Closed	-$1.53M	–	108
2019 Q2	$1.53M	Sell	250,498 -583,526	-70%	-$3.82M	0.16%	75
2019 Q1	$5.91M	Buy	834,024 +786,620	+1,659%	+$5.06M	0.61%	63
2018 Q4	$214K	Sell	47,404 -426,741	-90%	-$3.22M	0.03%	80
2018 Q3	$4.45M	Buy	474,145 +268,733	+131%	+$2.45M	0.44%	64
2018 Q2	$1.82M	Sell	205,412 -208,243	-50%	-$1.93M	0.19%	84
2018 Q1	$4.19M	Sell	413,655 -2,391	-0.6%	-$24.2K	0.46%	69
2017 Q4	$4.42M	Buy	+416,046	New	+$3.92M	0.48%	74