Bridgeway Capital Management’s Aspen Aerogels ASPN Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$257K	Buy	+75,000	New	+$253K	0.01%	971
2021 Q1	–	Sell	-63,500	Closed	-$1.06M	–	1358
2020 Q4	$1.06M	Hold	63,500	–	–	0.02%	735
2020 Q3	$695K	Sell	63,500 -25,400	-29%	-$201K	0.02%	786
2020 Q2	$585K	Hold	88,900	–	–	0.01%	805
2020 Q1	$546K	Sell	88,900 -6,000	-6%	-$48.7K	0.01%	735
2019 Q4	$736K	Sell	94,900 -54,000	-36%	-$373K	0.01%	818
2019 Q3	$881K	Hold	148,900	–	–	0.01%	758
2019 Q2	$1.06M	Sell	148,900 -50,000	-25%	-$227K	0.01%	718
2019 Q1	$507K	Buy	198,900 +50,000	+34%	+$149K	0.01%	1017
2018 Q4	$317K	Sell	148,900 -32,500	-18%	-$110K	﹤0.01%	1118
2018 Q3	$829K	Hold	181,400	–	–	0.01%	973
2018 Q2	$889K	Hold	181,400	–	–	0.01%	914
2018 Q1	$775K	Sell	181,400 -45,130	-20%	-$213K	0.01%	931
2017 Q4	$1.1M	Sell	226,530 -83,100	-27%	-$387K	0.01%	811
2017 Q3	$1.35M	Sell	309,630 -15,000	-5%	-$65.5K	0.02%	736
2017 Q2	$1.45M	Buy	324,630 +122,500	+61%	+$517K	0.02%	694
2017 Q1	$839K	Hold	202,130	–	–	0.01%	875
2016 Q4	$835K	Hold	202,130	–	–	0.01%	887
2016 Q3	$1.21M	Sell	202,130 -50,000	-20%	-$252K	0.02%	721
2016 Q2	$1.25M	Buy	252,130 +49,700	+25%	+$218K	0.02%	694
2016 Q1	$911K	Buy	202,430 +50,000	+33%	+$227K	0.02%	809
2015 Q4	$925K	Hold	152,430	–	–	0.02%	793
2015 Q3	$1.14M	Buy	152,430 +8,258	+6%	+$60.1K	0.02%	694
2015 Q2	$954K	Buy	144,172 +28,664	+25%	+$196K	0.02%	809
2015 Q1	$841K	Buy	115,508 +35,000	+43%	+$265K	0.02%	868
2014 Q4	$642K	Buy	+80,508	New	+$683K	0.01%	955