History for POR

Year	Qtr	# Shares	Change
2023	Q2	51,900	+500
2023	Q1	51,400	-300
2022	Q4	51,700	-1,400
2022	Q3	53,100
2022	Q2	53,100	+6,100
2022	Q1	47,000	+7,800
2021	Q4	39,200
2021	Q2	0	Liquidated
2021	Q1	32,700	+14,000
2020	Q4	18,700