Martin & Co’s Bio-Rad Laboratories Class A BIO Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2020 Q2	–	Sell	-6,012	Closed	-$2.11M	–	118
2020 Q1	$2.11M	Buy	6,012 +205	+4%	+$75.4K	0.75%	42
2019 Q4	$2.15M	Buy	5,807 +70	+1%	+$24.7K	0.62%	56
2019 Q3	$1.91M	Buy	5,737 +77	+1%	+$25.1K	0.58%	65
2019 Q2	$1.77M	Buy	5,660 +35	+0.6%	+$10.5K	0.53%	73
2019 Q1	$1.72M	Buy	5,625 +240	+4%	+$64.8K	0.52%	73
2018 Q4	$1.25M	Sell	5,385 -5	-0.1%	-$1.34K	0.44%	90
2018 Q3	$1.69M	Sell	5,390 -25	-0.5%	-$7.76K	0.51%	76
2018 Q2	$1.56M	Buy	5,415 +20	+0.4%	+$5.52K	0.5%	80
2018 Q1	$1.35M	Sell	5,395 -490	-8%	-$125K	0.45%	90
2017 Q4	$1.41M	Hold	5,885	–	–	0.45%	89
2017 Q3	$1.31M	Sell	5,885 -940	-14%	-$212K	0.43%	95
2017 Q2	$1.54M	Buy	6,825 +40	+0.6%	+$8.72K	0.48%	86
2017 Q1	$1.35M	Buy	6,785 +15	+0.2%	+$2.89K	0.43%	82
2016 Q4	$1.23M	Buy	6,770 +20	+0.3%	+$3.41K	0.4%	81
2016 Q3	$1.11M	Buy	6,750 +85	+1%	+$12.9K	0.36%	81
2016 Q2	$953K	Buy	6,665 +1,790	+37%	+$255K	0.31%	91
2016 Q1	$667K	Buy	4,875 +175	+4%	+$23K	0.21%	96
2015 Q4	$652K	Hold	4,700	–	–	0.21%	83
2015 Q3	$631K	Buy	4,700 +275	+6%	+$39.6K	0.21%	80
2015 Q2	$666K	Hold	4,425	–	–	0.22%	77
2015 Q1	$598K	Hold	4,425	–	–	0.19%	78
2014 Q4	$533K	Buy	4,425 +100	+2%	+$11.5K	0.17%	86
2014 Q3	$490K	Buy	4,325 +50	+1%	+$5.92K	0.16%	84
2014 Q2	$512K	Buy	4,275 +150	+4%	+$18.3K	0.17%	84
2014 Q1	$528K	Hold	4,125	–	–	0.18%	80
2013 Q4	$510K	Buy	4,125 +100	+2%	+$12.2K	0.17%	84
2013 Q3	$473K	Buy	4,025 +50	+1%	+$5.9K	0.17%	85
2013 Q2	$446K	Buy	+3,975	New	+$466K	0.16%	86