Griffin Asset Management’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
2025 Q4	–	Sell	-2,150	Closed	-$310K	–	243
2025 Q3	$310K	Sell	2,150 -1,015	-32%	-$139K	0.03%	178
2025 Q2	$400K	Hold	3,165	–	–	0.05%	166
2025 Q1	$405K	Hold	3,165	–	–	0.05%	158
2024 Q4	$418K	Hold	3,165	–	–	0.05%	168
2024 Q3	$461K	Hold	3,165	–	–	0.05%	163
2024 Q2	$434K	Hold	3,165	–	–	0.05%	165
2024 Q1	$434K	Hold	3,165	–	–	0.05%	170
2023 Q4	$430K	Hold	3,165	–	–	0.05%	167
2023 Q3	$387K	Hold	3,165	–	–	0.06%	168
2023 Q2	$402K	Hold	3,165	–	–	0.05%	169
2023 Q1	$409K	Hold	3,165	–	–	0.06%	170
2022 Q4	$416K	Hold	3,165	–	–	0.06%	164
2022 Q3	$370K	Hold	3,165	–	–	0.06%	163
2022 Q2	$372K	Hold	3,165	–	–	0.06%	170
2022 Q1	$412K	Hold	3,165	–	–	0.05%	169
2021 Q4	$483K	Hold	3,165	–	–	0.06%	172
2021 Q3	$512K	Hold	3,165	–	–	0.07%	173
2021 Q2	$518K	Hold	3,165	–	–	0.06%	178
2021 Q1	$477K	Hold	3,165	–	–	0.06%	175
2020 Q4	$479K	Hold	3,165	–	–	0.06%	162
2020 Q3	$429K	Hold	3,165	–	–	0.07%	158
2020 Q2	$433K	Hold	3,165	–	–	0.07%	157
2020 Q1	$341K	Hold	3,165	–	–	0.06%	157
2019 Q4	$381K	Hold	3,165	–	–	0.05%	170
2019 Q3	$315K	Hold	3,165	–	–	0.05%	182
2019 Q2	$345K	Sell	3,165 -195	-6%	-$20.7K	0.04%	198
2019 Q1	$376K	Hold	3,360	–	–	0.05%	192
2018 Q4	$324K	Sell	3,360 -110	-3%	-$11.7K	0.05%	185
2018 Q3	$423K	Buy	3,470 +305	+10%	+$35.9K	0.06%	186
2018 Q2	$348K	Hold	3,165	–	–	0.06%	171
2018 Q1	$338K	Hold	3,165	–	–	0.06%	176
2017 Q4	$338K	Hold	3,165	–	–	0.06%	174
2017 Q3	$352K	Buy	+3,165	New	+$338K	0.06%	177