Gabelli & Co Investment Advisers’s Protolabs PRLB Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$827K	Hold	14,500	–	–	0.12%	135
2025 Q4	$734K	Hold	14,500	–	–	0.11%	132
2025 Q3	$725K	Hold	14,500	–	–	0.12%	131
2025 Q2	$581K	Hold	14,500	–	–	0.09%	132
2025 Q1	$508K	Hold	14,500	–	–	0.08%	136
2024 Q4	$567K	Hold	14,500	–	–	0.1%	129
2024 Q3	$426K	Hold	14,500	–	–	0.07%	115
2024 Q2	$448K	Hold	14,500	–	–	0.07%	141
2024 Q1	$518K	Hold	14,500	–	–	0.09%	123
2023 Q4	$565K	Hold	14,500	–	–	0.11%	110
2023 Q3	$383K	Hold	14,500	–	–	0.06%	138
2023 Q2	$507K	Hold	14,500	–	–	0.08%	124
2023 Q1	$481K	Hold	14,500	–	–	0.09%	108
2022 Q4	$370K	Buy	14,500 +1,000	+7%	+$29.7K	0.08%	141
2022 Q3	$492K	Hold	13,500	–	–	0.06%	205
2022 Q2	$646K	Buy	13,500 +500	+4%	+$23.2K	0.08%	181
2022 Q1	$688K	Buy	13,000 +3,500	+37%	+$184K	0.09%	168
2021 Q4	$488K	Buy	9,500 +4,200	+79%	+$248K	0.06%	227
2021 Q3	$353K	Buy	5,300 +2,000	+61%	+$156K	0.04%	277
2021 Q2	$303K	Buy	+3,300	New	+$325K	0.04%	270