OAM

Oberweis Asset Management’s Pinduoduo PDD Stock Holding History

Quarter	Market Value	Status	Shares	Shares Change %	Trade Value	Portfolio Weight	Portfolio Position
2025 Q2	$733K	Sell	7,000 -2,000	-22%	-$209K	0.03%	169
2025 Q1	$1.07M	Sell	9,000 -3,000	-25%	-$355K	0.05%	169
2024 Q4	$1.16M	Sell	12,000 -5,000	-29%	-$485K	0.05%	175
2024 Q3	$2.29M	Buy	17,000 +5,000	+42%	+$674K	0.12%	181
2024 Q2	$1.6M	Sell	12,000 -2,500	-17%	-$332K	0.1%	175
2024 Q1	$1.69M	Sell	14,500 -10,500	-42%	-$1.22M	0.12%	170
2023 Q4	$3.66M	Hold	25,000	–	–	0.34%	116
2023 Q3	$2.45M	Buy	25,000 +9,000	+56%	+$883K	0.26%	135
2023 Q2	$1.11M	Sell	16,000 -9,000	-36%	-$622K	0.13%	156
2023 Q1	$1.9M	Sell	25,000 -10,000	-29%	-$759K	0.29%	114
2022 Q4	$2.85M	Hold	35,000	–	–	0.61%	38
2022 Q3	$2.19M	Sell	35,000 -5,000	-13%	-$313K	0.51%	37
2022 Q2	$2.47M	Buy	40,000 +5,000	+14%	+$309K	0.63%	29
2022 Q1	$1.4M	Buy	+35,000	New	+$1.4M	0.28%	78
2021 Q2	–	Sell	-8,500	Closed	-$1.14M	–	181
2021 Q1	$1.14M	Sell	8,500 -2,500	-23%	-$335K	0.23%	70
2020 Q4	$1.95M	Buy	+11,000	New	+$1.95M	0.51%	27
2020 Q1	–	Sell	-30,000	Closed	-$1.14M	–	195
2019 Q4	$1.14M	Buy	+30,000	New	+$1.14M	0.38%	59
2019 Q3	–	Sell	-30,000	Closed	-$619K	–	211
2019 Q2	$619K	Buy	+30,000	New	+$619K	0.11%	122