Shelton Capital Management’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
2025 Q1	–	Sell	-722	Closed	-$237K	–	707
2024 Q4	$237K	Buy	+722	New	+$245K	0.01%	611
2020 Q3	–	Sell	-1,259	Closed	-$568K	–	764
2020 Q2	$568K	Sell	1,259 -58	-4%	-$25.6K	0.03%	308
2020 Q1	$462K	Sell	1,317 -49	-4%	-$18K	0.04%	305
2019 Q4	$505K	Hold	1,366	–	–	0.03%	349
2019 Q3	$455K	Hold	1,366	–	–	0.03%	371
2019 Q2	$427K	Buy	1,366 +929	+213%	+$278K	0.03%	399
2019 Q1	$1.43K	Sell	437 -992	-69%	-$268K	0.01%	813
2018 Q4	$332K	Hold	1,429	–	–	0.02%	434
2018 Q3	$447K	Hold	1,429	–	–	0.03%	399
2018 Q2	$412K	Hold	1,429	–	–	0.03%	418
2018 Q1	$357K	Sell	1,429 -120	-8%	-$30.6K	0.02%	475
2017 Q4	$370K	Hold	1,549	–	–	0.02%	487
2017 Q3	$344K	Hold	1,549	–	–	0.02%	498
2017 Q2	$351K	Hold	1,549	–	–	0.02%	492
2017 Q1	$309K	Hold	1,549	–	–	0.02%	560
2016 Q4	$282K	Sell	1,549 -564	-27%	-$96.2K	0.02%	646
2016 Q3	$346K	Hold	2,113	–	–	0.03%	514
2016 Q2	$302K	Hold	2,113	–	–	0.03%	553
2016 Q1	$289K	Hold	2,113	–	–	0.03%	577
2015 Q4	$293K	Hold	2,113	–	–	0.03%	548
2015 Q3	$284K	Hold	2,113	–	–	0.03%	563
2015 Q2	$318K	Hold	2,113	–	–	0.03%	557
2015 Q1	$286K	Hold	2,113	–	–	0.03%	616
2014 Q4	$255K	Sell	2,113 -174	-8%	-$20K	0.03%	647
2014 Q3	$259K	Hold	2,287	–	–	0.03%	605
2014 Q2	$274K	Hold	2,287	–	–	0.04%	608
2014 Q1	$293K	Hold	2,287	–	–	0.04%	543
2013 Q4	$283K	Hold	2,287	–	–	0.04%	538
2013 Q3	$269K	Hold	2,287	–	–	0.05%	517
2013 Q2	$257K	Buy	+2,287	New	+$268K	0.05%	492