Commonwealth of Pennsylvania Public School Employees Retirement System’s Gevo GEVO Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2013 Q4	–	Sell	-9	Closed	-$101K	–	1367
2013 Q3	$101K	Sell	9 -5	-36%	-$56.1K	﹤0.01%	1328
2013 Q2	$167K	Buy	+14	New	+$167K	﹤0.01%	1308