Bridgeway Capital Management’s Ceco Environmental CECO Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2023 Q2	–	Sell	-23,300	Closed	-$326K	–	1391
2023 Q1	$326K	Sell	23,300 -25,000	-52%	-$350K	0.01%	986
2022 Q4	$564K	Sell	48,300 -15,000	-24%	-$175K	0.01%	864
2022 Q3	$560K	Sell	63,300 -20,000	-24%	-$177K	0.02%	870
2022 Q2	$498K	Hold	83,300	–	–	0.01%	876
2022 Q1	$457K	Sell	83,300 -25,000	-23%	-$137K	0.01%	957
2021 Q4	$675K	Sell	108,300 -25,000	-19%	-$156K	0.01%	897
2021 Q3	$938K	Hold	133,300	–	–	0.02%	846
2021 Q2	$954K	Buy	133,300 +113,300	+567%	+$811K	0.02%	875
2021 Q1	$159K	Buy	+20,000	New	+$159K	﹤0.01%	1298
2019 Q4	–	Sell	-30,000	Closed	-$210K	–	1321
2019 Q3	$210K	Sell	30,000 -39,710	-57%	-$278K	﹤0.01%	1175
2019 Q2	$669K	Hold	69,710	–	–	0.01%	884
2019 Q1	$502K	Hold	69,710	–	–	0.01%	1021
2018 Q4	$471K	Buy	69,710 +49,710	+249%	+$336K	0.01%	1017
2018 Q3	$158K	Buy	+20,000	New	+$158K	﹤0.01%	1349
2018 Q2	–	Sell	-33,022	Closed	-$147K	–	1423
2018 Q1	$147K	Hold	33,022	–	–	﹤0.01%	1295
2017 Q4	$169K	Sell	33,022 -100,000	-75%	-$512K	﹤0.01%	1291
2017 Q3	$1.13M	Hold	133,022	–	–	0.01%	799
2017 Q2	$1.22M	Buy	133,022 +55,600	+72%	+$510K	0.01%	748
2017 Q1	$814K	Buy	+77,422	New	+$814K	0.01%	890
2016 Q2	–	Sell	-26,856	Closed	-$167K	–	1440
2016 Q1	$167K	Hold	26,856	–	–	﹤0.01%	1330
2015 Q4	$206K	Hold	26,856	–	–	﹤0.01%	1296
2015 Q3	$220K	Buy	+26,856	New	+$220K	﹤0.01%	1288
2014 Q2	–	Sell	-27,500	Closed	-$456K	–	1433
2014 Q1	$456K	Sell	27,500 -50,900	-65%	-$844K	0.01%	1118
2013 Q4	$1.27M	Sell	78,400 -48,700	-38%	-$786K	0.04%	663
2013 Q3	$1.79M	Hold	127,100	–	–	0.06%	473
2013 Q2	$1.56M	Buy	+127,100	New	+$1.56M	0.06%	445