Duff & Phelps Investment Management’s Plug Power PLUG Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$1.01M	Buy	448,248 +158,138	+55%	+$343K	0.01%	136
2025 Q4	$572K	Buy	290,110 +115,962	+67%	+$303K	0.01%	140
2025 Q3	$406K	Sell	174,148 -43,541	-20%	-$73.8K	﹤0.01%	149
2025 Q2	$324K	Buy	217,689 +25,407	+13%	+$25.3K	﹤0.01%	153
2025 Q1	$260K	Buy	192,282 +33,706	+21%	+$64.1K	﹤0.01%	149
2024 Q4	$338K	Buy	158,576 +83,416	+111%	+$182K	﹤0.01%	151
2024 Q3	$170K	Buy	75,160 +18,110	+32%	+$40.6K	﹤0.01%	156
2024 Q2	$133K	Sell	57,050 -3,712	-6%	-$10.6K	﹤0.01%	229
2024 Q1	$209K	Buy	+60,762	New	+$226K	﹤0.01%	249
2023 Q4	–	Sell	-57,219	Closed	-$435K	–	255
2023 Q3	$435K	Sell	57,219 -10,383	-15%	-$101K	0.01%	236
2023 Q2	$702K	Buy	67,602 +10,022	+17%	+$91.2K	0.01%	209
2023 Q1	$675K	Buy	57,580 +41,034	+248%	+$587K	0.01%	215
2022 Q4	$205K	Hold	16,546	–	–	﹤0.01%	239
2022 Q3	$348K	Buy	16,546 +461	+3%	+$11K	﹤0.01%	233
2022 Q2	$267K	Buy	16,085 +4,585	+40%	+$91K	﹤0.01%	212
2022 Q1	$329K	Hold	11,500	–	–	﹤0.01%	210
2021 Q4	$325K	Buy	11,500 +3,085	+37%	+$107K	﹤0.01%	211
2021 Q3	$215K	Buy	+8,415	New	+$225K	﹤0.01%	215