Needham Investment Management’s Alpha Pro Tech APT Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2025 Q2	$2.87M	Hold	612,500	–	–	0.23%	92
2025 Q1	$3.06M	Hold	612,500	–	–	0.29%	87
2024 Q4	$3.24M	Buy	612,500 +2,500	+0.4%	+$13.2K	0.25%	93
2024 Q3	$3.48M	Buy	610,000 +7,500	+1%	+$42.8K	0.27%	88
2024 Q2	$3.31M	Buy	602,500 +252,500	+72%	+$1.39M	0.27%	89
2024 Q1	$2.18M	Buy	350,000 +130,000	+59%	+$811K	0.2%	100
2023 Q4	$1.16M	Hold	220,000	–	–	0.15%	111
2023 Q3	$955K	Hold	220,000	–	–	0.16%	93
2023 Q2	$876K	Hold	220,000	–	–	0.14%	93
2023 Q1	$915K	Hold	220,000	–	–	0.16%	99
2022 Q4	$884K	Hold	220,000	–	–	0.16%	95
2022 Q3	$891K	Hold	220,000	–	–	0.17%	89
2022 Q2	$981K	Buy	220,000 +45,000	+26%	+$201K	0.18%	91
2022 Q1	$735K	Buy	175,000 +100,000	+133%	+$420K	0.11%	103
2021 Q4	$448K	Hold	75,000	–	–	0.06%	107
2021 Q3	$505K	Hold	75,000	–	–	0.07%	105
2021 Q2	$643K	Sell	75,000 -7,500	-9%	-$64.3K	0.09%	100
2021 Q1	$805K	Hold	82,500	–	–	0.11%	97
2020 Q4	$920K	Sell	82,500 -2,500	-3%	-$27.9K	0.15%	86
2020 Q3	$1.26M	Buy	85,000 +2,500	+3%	+$37K	0.25%	73
2020 Q2	$1.46M	Hold	82,500	–	–	0.31%	67
2020 Q1	$997K	Sell	82,500 -2,500	-3%	-$30.2K	0.28%	73
2019 Q4	$292K	Buy	85,000 +4,000	+5%	+$13.7K	0.08%	91
2019 Q3	$292K	Buy	81,000 +20,456	+34%	+$73.7K	0.09%	81
2019 Q2	$206K	Buy	60,544 +701	+1%	+$2.39K	0.07%	81
2019 Q1	$215K	Hold	59,843	–	–	0.07%	78
2018 Q4	$222K	Buy	59,843 +20,843	+53%	+$77.3K	0.08%	79
2018 Q3	$138K	Buy	39,000 +18,363	+89%	+$65K	0.04%	84
2018 Q2	$69K	Buy	+20,637	New	+$69K	0.02%	91