ATLANTIC PWR CORP

CUSIP: 04878Q863 Class: COMMON STOCK-FO

SEI INVESTMENTS CO's Holding History (CIK: 0000350894)

Note: Option positions (PUT/CALL) are excluded.

Q1 2021
Shares 23,872 Value ($000) $43 Avg Close Range
Q4 2020
Shares 23,872 Value ($000) $43 Avg Close Range
Q3 2020
Shares 30,256 Value ($000) $55 Avg Close Range
Q2 2020
Shares 31,176 Value ($000) $56 Avg Close Range
Q1 2020
Shares 30,244 Value ($000) $60 Avg Close Range
Q4 2019
Shares 27,222 Value ($000) $60 Avg Close Range
Q3 2019
Shares 28,300 Value ($000) $62 Avg Close Range
Q2 2019
Shares 29,849 Value ($000) $65 Avg Close Range
Q1 2019
Shares 28,916 Value ($000) $68 Avg Close Range
Q4 2018
Shares 24,412 Value ($000) $45 Avg Close Range
Q3 2018
Shares 24,439 Value ($000) $52 Avg Close Range
Q2 2018
Shares 46,870 Value ($000) $103 Avg Close Range
Q1 2018
Shares 31,939 Value ($000) $67 Avg Close Range
Q4 2017
Shares 29,396 Value ($000) $69 Avg Close Range
Q3 2017
Shares 23,087 Value ($000) $56 Avg Close Range
Q2 2017
Shares 19,868 Value ($000) $48 Avg Close Range
Q1 2017
Shares 21,264 Value ($000) $56 Avg Close Range
Q4 2016
Shares 23,191 Value ($000) $58 Avg Close Range
Q3 2016
Shares 23,240 Value ($000) $58 Avg Close Range
Q2 2016
Shares 22,281 Value ($000) $55 Avg Close Range
Q1 2016
Shares 17,720 Value ($000) $44 Avg Close Range
Q4 2015
Shares 10,784 Value ($000) $21 Avg Close Range
Q3 2015
Shares 718 Value ($000) $1 Avg Close Range
Q2 2015
Shares 1,655 Value ($000) $5 Avg Close Range
Q1 2015
Shares 1,084 Value ($000) $3 Avg Close Range
Q4 2014
Shares 119 Value ($000) $0 Avg Close Range