Granahan Investment Management’s Protolabs PRLB Stock Holding History

Granahan Investment Management’s Portfolio PRLB Stock Details PRLB Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2021 Q4	–	Sell	-46,611	Closed	-$3.1M	–	192
2021 Q3	$3.1M	Buy	46,611 +12,045	+35%	+$802K	0.06%	175
2021 Q2	$3.17M	Buy	34,566 +13,339	+63%	+$1.22M	0.06%	173
2021 Q1	$2.58M	Buy	21,227 +2,162	+11%	+$263K	0.05%	165
2020 Q4	$2.93M	Sell	19,065 -965	-5%	-$148K	0.07%	157
2020 Q3	$2.59M	Sell	20,030 -5,400	-21%	-$699K	0.09%	141
2020 Q2	$2.86M	Buy	25,430 +95	+0.4%	+$10.7K	0.1%	135
2020 Q1	$1.93M	Buy	25,335 +2,437	+11%	+$186K	0.1%	134
2019 Q4	$2.33M	Buy	22,898 +290	+1%	+$29.4K	0.11%	136
2019 Q3	$2.31M	Hold	22,608	–	–	0.13%	131
2019 Q2	$2.62M	Sell	22,608 -2,242	-9%	-$260K	0.13%	122
2019 Q1	$2.61M	Buy	24,850 +1,550	+7%	+$163K	0.14%	134
2018 Q4	$2.63M	Hold	23,300	–	–	0.19%	114
2018 Q3	$3.77M	Sell	23,300 -4,200	-15%	-$679K	0.2%	115
2018 Q2	$3.27M	Buy	27,500 +250	+0.9%	+$29.7K	0.2%	127
2018 Q1	$3.2M	Sell	27,250 -3,650	-12%	-$429K	0.23%	121
2017 Q4	$3.18M	Sell	30,900 -10,800	-26%	-$1.11M	0.25%	119
2017 Q3	$3.35M	Sell	41,700 -6,300	-13%	-$506K	0.28%	112
2017 Q2	$3.23M	Hold	48,000	–	–	0.3%	105
2017 Q1	$2.45M	Sell	48,000 -43,450	-48%	-$2.22M	0.25%	119
2016 Q4	$4.7M	Sell	91,450 -22,600	-20%	-$1.16M	0.16%	150
2016 Q3	$6.83M	Buy	114,050 +8,600	+8%	+$515K	0.22%	136
2016 Q2	$6.07M	Buy	105,450 +8,450	+9%	+$486K	0.22%	141
2016 Q1	$7.48M	Sell	97,000 -10,000	-9%	-$771K	0.27%	125
2015 Q4	$6.82M	Buy	107,000 +9,200	+9%	+$586K	0.23%	134
2015 Q3	$6.55M	Buy	97,800 +23,035	+31%	+$1.54M	0.2%	155
2015 Q2	$5.05M	Sell	74,765 -34,333	-31%	-$2.32M	0.14%	177
2015 Q1	$7.64M	Buy	+109,098	New	+$7.64M	0.22%	147
2014 Q1	–	Sell	-25,815	Closed	-$1.84M	–	210
2013 Q4	$1.84M	Sell	25,815 -36,495	-59%	-$2.6M	0.05%	198
2013 Q3	$4.76M	Buy	62,310 +29,600	+90%	+$2.26M	0.13%	173
2013 Q2	$2.13M	Buy	+32,710	New	+$2.13M	0.06%	202