Penbrook Management’s iShares Biotechnology ETF IBB Stock Holding History

Quarter	Market Value	Status	Shares	Shares Change %	Trade Value	Portfolio Weight	Portfolio Position
2025 Q2	$414K	Hold	3,240	–	–	0.16%	89
2025 Q1	$414K	Sell	3,240 -120	-4%	-$15.3K	0.31%	69
2024 Q4	$444K	Hold	3,360	–	–	0.3%	67
2024 Q3	$489K	Sell	3,360 -690	-17%	-$100K	0.32%	61
2024 Q2	$556K	Hold	4,050	–	–	0.34%	60
2024 Q1	$556K	Buy	4,050 +90	+2%	+$12.4K	0.34%	65
2023 Q4	$538K	Hold	3,960	–	–	0.36%	64
2023 Q3	$484K	Sell	3,960 -30	-0.8%	-$3.67K	0.35%	61
2023 Q2	$507K	Hold	3,990	–	–	0.37%	63
2023 Q1	$515K	Hold	3,990	–	–	0.39%	58
2022 Q4	$524K	Sell	3,990 -30	-0.7%	-$3.94K	0.45%	61
2022 Q3	$470K	Sell	4,020 -90	-2%	-$10.5K	0.4%	63
2022 Q2	$483K	Sell	4,110 -60	-1%	-$7.05K	0.38%	67
2022 Q1	$543K	Sell	4,170 -390	-9%	-$50.8K	0.35%	70
2021 Q4	$696K	Hold	4,560	–	–	0.42%	68
2021 Q3	$737K	Sell	4,560 -30	-0.7%	-$4.85K	0.46%	66
2021 Q2	$751K	Buy	4,590 +660	+17%	+$108K	0.45%	64
2021 Q1	$592K	Hold	3,930	–	–	0.43%	65
2020 Q4	$595K	Hold	3,930	–	–	0.46%	62
2020 Q3	$532K	Buy	3,930 +30	+0.8%	+$4.06K	0.46%	63
2020 Q2	$533K	Hold	3,900	–	–	0.52%	58
2020 Q1	$420K	Hold	3,900	–	–	0.54%	57
2019 Q4	$470K	Hold	3,900	–	–	0.46%	67
2019 Q3	$388K	Sell	3,900 -30	-0.8%	-$2.99K	0.42%	74
2019 Q2	$429K	Hold	3,930	–	–	0.46%	69
2019 Q1	$439K	Sell	3,930 -630	-14%	-$70.4K	0.46%	71
2018 Q4	$440K	Hold	4,560	–	–	0.5%	63
2018 Q3	$556K	Sell	4,560 -330	-7%	-$40.2K	0.53%	65
2018 Q2	$537K	Hold	4,890	–	–	0.52%	68
2018 Q1	$522K	Sell	4,890 -900	-16%	-$96.1K	0.52%	68
2017 Q4	$618K	Buy	+5,790	New	+$618K	0.56%	62
2016 Q3	$408K	Hold	1,410	–	–	0.44%	72
2016 Q2	$363K	Buy	+1,410	New	+$363K	0.4%	76