Bridgeway Capital Management’s Hudson Technologies HDSN Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$2.93M	Buy	498,109 +119,854	+32%	+$822K	0.06%	401
2025 Q4	$2.59M	Buy	378,255 +17,607	+5%	+$139K	0.05%	451
2025 Q3	$3.58M	Buy	360,648 +63,536	+21%	+$596K	0.08%	347
2025 Q2	$2.41M	Buy	297,112 +19,700	+7%	+$135K	0.06%	452
2025 Q1	$1.71M	Buy	277,412 +81,900	+42%	+$481K	0.04%	535
2024 Q4	$1.09M	Buy	+195,512	New	+$1.29M	0.02%	651
2023 Q4	–	Sell	-33,625	Closed	-$447K	–	1385
2023 Q3	$447K	Buy	33,625 +2,686	+9%	+$29K	0.01%	909
2023 Q2	$298K	Sell	30,939 -98,546	-76%	-$857K	0.01%	1048
2023 Q1	$1.13M	Sell	129,485 -77,215	-37%	-$748K	0.03%	702
2022 Q4	$2.09M	Sell	206,700 -50,000	-19%	-$489K	0.05%	536
2022 Q3	$1.89M	Sell	256,700 -27,800	-10%	-$234K	0.05%	537
2022 Q2	$2.14M	Sell	284,500 -205,600	-42%	-$1.7M	0.05%	516
2022 Q1	$3.04M	Buy	490,100 +177,500	+57%	+$787K	0.06%	462
2021 Q4	$1.39M	Sell	312,600 -78,000	-20%	-$302K	0.03%	719
2021 Q3	$1.38M	Buy	390,600 +32,500	+9%	+$109K	0.03%	732
2021 Q2	$1.22M	Buy	358,100 +133,900	+60%	+$323K	0.02%	791
2021 Q1	$361K	Hold	224,200	–	–	0.01%	1190
2020 Q4	$244K	Buy	224,200 +83,800	+60%	+$100K	0.01%	1167
2020 Q3	$161K	Buy	+140,400	New	+$159K	﹤0.01%	1202