Two Sigma Investments’s Stamps.com, Inc. STMP Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2021 Q3	–	Sell	-5,700	Closed	-$1.14M	–	5192
2021 Q2	$1.14M	Buy	+5,700	New	+$1.12M	﹤0.01%	2361
2021 Q1	–	Sell	-6,200	Closed	-$1.22M	–	4611
2020 Q4	$1.22M	Buy	+6,200	New	+$1.36M	﹤0.01%	1852
2020 Q2	–	Sell	-17,200	Closed	-$2.24M	–	3922
2020 Q1	$2.24M	Buy	17,200 +13,800	+406%	+$1.45M	0.02%	909
2019 Q4	$284K	Sell	3,400 -800	-19%	-$66.7K	﹤0.01%	3221
2019 Q3	$313K	Buy	+4,200	New	+$246K	﹤0.01%	2940
2019 Q1	–	Sell	-3,800	Closed	-$591K	–	3822
2018 Q4	$591K	Buy	3,800 +1,800	+90%	+$320K	﹤0.01%	1989
2018 Q3	$452K	Sell	2,000 -1,400	-41%	-$350K	﹤0.01%	2521
2018 Q2	$860K	Sell	3,400 -6,500	-66%	-$1.57M	﹤0.01%	2262
2018 Q1	$1.99M	Buy	9,900 +5,900	+148%	+$1.15M	0.01%	1522
2017 Q4	$752K	Buy	4,000 +3,000	+300%	+$580K	﹤0.01%	2162
2017 Q3	$203K	Buy	+1,000	New	+$183K	﹤0.01%	2587
2016 Q4	–	Sell	-2,700	Closed	-$255K	–	3904
2016 Q3	$255K	Buy	+2,700	New	+$234K	﹤0.01%	2848