Tang Capital Management’s LeonaBio Inc LONA Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q4	–	Sell	-59,998	Closed	-$248K	–	83
2025 Q3	$248K	Sell	59,998 -2	-0%	-$8	0.01%	191
2025 Q2	$181K	Hold	60,000	–	–	0.01%	196
2025 Q1	$171K	Hold	60,000	–	–	0.01%	199
2024 Q4	$352K	Hold	60,000	–	–	0.02%	176
2024 Q3	$268K	Sell	60,000 -45,272	-43%	-$1.06M	0.02%	141
2024 Q2	$2.79M	Buy	105,272 +20,000	+23%	+$472K	0.28%	72
2024 Q1	$2.34M	Sell	85,272 -30,000	-26%	-$952K	0.24%	73
2023 Q4	$2.8M	Buy	115,272 +80,000	+227%	+$1.42M	0.26%	81
2023 Q3	$712K	Hold	35,272	–	–	0.1%	90
2023 Q2	$1.04M	Hold	35,272	–	–	0.15%	81
2023 Q1	$882K	Sell	35,272 -13,251	-27%	-$427K	0.13%	80
2022 Q4	$1.54M	Buy	+48,523	New	+$1.53M	0.22%	66