Needham Investment Management’s IPG Photonics IPGP Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2022 Q1	–	Sell	-13,250	Closed	-$2.28M	–	129
2021 Q4	$2.28M	Hold	13,250	–	–	0.29%	71
2021 Q3	$2.1M	Hold	13,250	–	–	0.28%	68
2021 Q2	$2.79M	Hold	13,250	–	–	0.41%	56
2021 Q1	$2.8M	Hold	13,250	–	–	0.38%	65
2020 Q4	$2.97M	Hold	13,250	–	–	0.5%	58
2020 Q3	$2.25M	Hold	13,250	–	–	0.45%	58
2020 Q2	$2.13M	Hold	13,250	–	–	0.45%	61
2020 Q1	$1.46M	Hold	13,250	–	–	0.41%	61
2019 Q4	$1.92M	Hold	13,250	–	–	0.52%	43
2019 Q3	$1.8M	Hold	13,250	–	–	0.58%	39
2019 Q2	$2.04M	Hold	13,250	–	–	0.67%	40
2019 Q1	$2.01M	Hold	13,250	–	–	0.68%	39
2018 Q4	$1.5M	Sell	13,250 -1,500	-10%	-$170K	0.56%	42
2018 Q3	$2.3M	Buy	14,750 +1,750	+13%	+$273K	0.69%	42
2018 Q2	$2.87M	Sell	13,000 -100	-0.8%	-$22.1K	0.81%	37
2018 Q1	$3.06M	Sell	13,100 -400	-3%	-$93.3K	0.87%	37
2017 Q4	$2.89M	Hold	13,500	–	–	0.77%	43
2017 Q3	$2.5M	Hold	13,500	–	–	0.63%	47
2017 Q2	$1.96M	Hold	13,500	–	–	0.52%	49
2017 Q1	$1.63M	Hold	13,500	–	–	0.42%	52
2016 Q4	$1.33M	Hold	13,500	–	–	0.34%	55
2016 Q3	$1.11M	Hold	13,500	–	–	0.29%	58
2016 Q2	$1.08M	Buy	13,500 +8,800	+187%	+$704K	0.3%	57
2016 Q1	$452K	Buy	4,700 +200	+4%	+$19.2K	0.12%	81
2015 Q4	$401K	Hold	4,500	–	–	0.1%	84
2015 Q3	$342K	Sell	4,500 -500	-10%	-$38K	0.09%	90
2015 Q2	$426K	Hold	5,000	–	–	0.09%	91
2015 Q1	$464K	Hold	5,000	–	–	0.1%	90
2014 Q4	$375K	Hold	5,000	–	–	0.08%	97
2014 Q3	$344K	Hold	5,000	–	–	0.08%	102
2014 Q2	$344K	Hold	5,000	–	–	0.07%	105
2014 Q1	$355K	Hold	5,000	–	–	0.08%	95
2013 Q4	$388K	Hold	5,000	–	–	0.08%	101
2013 Q3	$282K	Hold	5,000	–	–	0.06%	104
2013 Q2	$304K	Buy	+5,000	New	+$304K	0.07%	96