Thomas J. Herzfeld Advisors’s BlackRock Science and Technology Term Trust BSTZ Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$1.83M	Sell	82,672 -132,504	-62%	-$2.97M	0.62%	44
2025 Q4	$4.87M	Buy	215,176 +5,465	+3%	+$122K	1.65%	19
2025 Q3	$4.65M	Buy	209,711 +28,401	+16%	+$610K	1.59%	21
2025 Q2	$3.76M	Sell	181,310 -21,539	-11%	-$400K	1.34%	22
2025 Q1	$3.6M	Sell	202,849 -23,490	-10%	-$479K	1.22%	23
2024 Q4	$4.69M	Sell	226,339 -1,300	-0.6%	-$26.8K	1.5%	20
2024 Q3	$4.37M	Buy	227,639 +8,249	+4%	+$158K	1.46%	17
2024 Q2	$4.37M	Buy	219,390 +71,328	+48%	+$1.34M	1.53%	13
2024 Q1	$2.87M	Buy	148,062 +16,533	+13%	+$297K	1.02%	28
2023 Q4	$2.2M	Buy	131,529 +57,975	+79%	+$938K	0.81%	42
2023 Q3	$1.21M	Sell	73,554 -2,585	-3%	-$45.7K	0.47%	52
2023 Q2	$1.38M	Buy	76,139 +75,859	+27,093%	+$1.31M	0.55%	53
2023 Q1	$5.23K	Sell	280 -158,723	-100%	-$2.79M	﹤0.01%	224
2022 Q4	$2.49M	Buy	159,003 +158,903	+158,903%	+$2.7M	1.02%	33
2022 Q3	$2K	Sell	100 -127,514	-100%	-$2.63M	﹤0.01%	278
2022 Q2	$2.5M	Buy	127,614 +370	+0.3%	+$8.68K	1.04%	26
2022 Q1	$3.74M	Sell	127,244 -38,513	-23%	-$1.15M	1.4%	20
2021 Q4	$6.46M	Sell	165,757 -3,182	-2%	-$127K	2.34%	7
2021 Q3	$6.52M	Sell	168,939 -5,094	-3%	-$207K	2.88%	6
2021 Q2	$7.26M	Buy	174,033 +3,534	+2%	+$134K	3.03%	4
2021 Q1	$6.08M	Buy	170,499 +80,487	+89%	+$2.93M	2.76%	9
2020 Q4	$3.27M	Sell	90,012 -5,551	-6%	-$171K	1.53%	14
2020 Q3	$2.5M	Buy	95,563 +75,796	+383%	+$1.89M	1.68%	17
2020 Q2	$498K	Buy	+19,767	New	+$401K	0.24%	71