State of Wisconsin Investment Board’s Atossa Therapeutics ATOS Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2021 Q4	–	Sell	-151,300	Closed	-$493K	–	2151
2021 Q3	$493K	Hold	151,300	–	–	﹤0.01%	1695
2021 Q2	$956K	Buy	+151,300	New	+$956K	﹤0.01%	1465