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
2020 Q4	–	Sell	-2,334	Closed	-$513K	–	4142
2020 Q3	$562K	Sell	2,334 -89,765	-97%	-$21.4M	﹤0.01%	2157
2020 Q2	$16.9M	Buy	92,099 +37,561	+69%	+$6.42M	0.1%	255
2020 Q1	$7.09M	Sell	54,538 -76,733	-58%	-$8.04M	0.07%	367
2019 Q4	$11M	Sell	131,271 -70,653	-35%	-$5.89M	0.04%	580
2019 Q3	$15M	Sell	201,924 -186,116	-48%	-$10.9M	0.06%	420
2019 Q2	$17.6M	Buy	388,040 +194,879	+101%	+$11.2M	0.07%	387
2019 Q1	$15.7M	Buy	+193,161	New	+$27.2M	0.06%	482
2018 Q4	–	Sell	-21,818	Closed	-$3.88M	–	3988
2018 Q3	$4.93M	Sell	21,818 -31,402	-59%	-$7.86M	0.02%	954
2018 Q2	$13.5M	Buy	53,220 +24,233	+84%	+$5.84M	0.05%	551
2018 Q1	$5.83M	Buy	28,987 +20,528	+243%	+$4.02M	0.02%	867
2017 Q4	$1.59M	Sell	8,459 -5,784	-41%	-$1.12M	0.01%	1638
2017 Q3	$2.89M	Buy	+14,243	New	+$2.61M	0.01%	1109
2016 Q2	–	Sell	-93,415	Closed	-$9.93M	–	3634
2016 Q1	$9.93M	Buy	93,415 +31,456	+51%	+$3.22M	0.05%	444
2015 Q4	$6.79M	Sell	61,959 -34,861	-36%	-$3.19M	0.03%	562
2015 Q3	$7.17M	Buy	96,820 +23,103	+31%	+$1.79M	0.04%	432
2015 Q2	$5.42M	Sell	73,717 -47,948	-39%	-$3.29M	0.03%	685
2015 Q1	$8.19M	Sell	121,665 -3,862	-3%	-$206K	0.04%	541
2014 Q4	$6.02M	Buy	125,527 +107,150	+583%	+$4.47M	0.03%	582
2014 Q3	$584K	Buy	+18,377	New	+$608K	﹤0.01%	1252
2014 Q2	–	Sell	-23,071	Closed	-$774K	–	2581
2014 Q1	$774K	Sell	23,071 -79,324	-77%	-$2.98M	﹤0.01%	1315
2013 Q4	$4.31M	Buy	102,395 +34,408	+51%	+$1.54M	0.02%	683
2013 Q3	$3.12M	Buy	67,987 +6,795	+11%	+$284K	0.02%	649
2013 Q2	$2.41M	Buy	+61,192	New	+$2.04M	0.02%	791