Thomas J. Herzfeld Advisors’s iShares Biotechnology ETF IBB Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2023 Q4	–	Sell	-2,850	Closed	-$349K	–	233
2023 Q3	$349K	Hold	2,850	–	–	0.13%	79
2023 Q2	$362K	Hold	2,850	–	–	0.14%	71
2023 Q1	$368K	Hold	2,850	–	–	0.15%	65
2022 Q4	$374K	Hold	2,850	–	–	0.15%	71
2022 Q3	$333K	Hold	2,850	–	–	0.14%	68
2022 Q2	$335K	Hold	2,850	–	–	0.14%	76
2022 Q1	$371K	Hold	2,850	–	–	0.14%	80
2021 Q4	$435K	Hold	2,850	–	–	0.16%	85
2021 Q3	$461K	Hold	2,850	–	–	0.2%	72
2021 Q2	$466K	Sell	2,850 -2,700	-49%	-$416K	0.19%	76
2021 Q1	$836K	Hold	5,550	–	–	0.38%	65
2020 Q4	$841K	Hold	5,550	–	–	0.39%	62
2020 Q3	$725K	Hold	5,550	–	–	0.49%	41
2020 Q2	$746K	Hold	5,550	–	–	0.37%	56
2020 Q1	$598K	Hold	5,550	–	–	0.32%	61
2019 Q4	$669K	Hold	5,550	–	–	0.24%	71
2019 Q3	$552K	Hold	5,550	–	–	0.2%	84
2019 Q2	$606K	Buy	+5,550	New	+$590K	0.23%	85
2019 Q1	–	Sell	-5,100	Closed	-$492K	–	300
2018 Q4	$492K	Hold	5,100	–	–	0.2%	97
2018 Q3	$622K	Hold	5,100	–	–	0.22%	81
2018 Q2	$560K	Hold	5,100	–	–	0.2%	85
2018 Q1	$544K	Hold	5,100	–	–	0.21%	82
2017 Q4	$545K	Buy	5,100 +3,300	+183%	+$353K	0.2%	73
2017 Q3	$200K	Hold	1,800	–	–	0.09%	98
2017 Q2	$186K	Hold	1,800	–	–	0.08%	107
2017 Q1	$176K	Hold	1,800	–	–	0.08%	122
2016 Q4	$159K	Buy	1,800 +492	+38%	+$44.8K	0.07%	119
2016 Q3	$126K	Hold	1,308	–	–	0.07%	119
2016 Q2	$112K	Hold	1,308	–	–	0.06%	142
2016 Q1	$114K	Buy	1,308 +1,200	+1,111%	+$107K	0.06%	149
2015 Q4	$12K	Hold	108	–	–	﹤0.01%	296
2015 Q3	$11K	Hold	108	–	–	﹤0.01%	300
2015 Q2	$13K	Hold	108	–	–	0.01%	281
2015 Q1	$12K	Hold	108	–	–	0.01%	271
2014 Q4	$11K	Hold	108	–	–	0.01%	224
2014 Q3	$10K	Hold	108	–	–	0.01%	240
2014 Q2	$9K	Buy	+108	New	+$8.51K	0.01%	248