The calculation of basic and diluted earnings per share for the years ended December 31, 2023 and 2022, respectively, was as follows (in thousands, except share and per share amounts):


	For the year ended December 31,
	2023		2022
Net (loss) income attributable to Altus Power, Inc.	$	(9,355)	$	55,437
Income attributable to participating securities(1)	—		(433)
Net (loss) income attributable to common stockholders - basic and diluted	(9,355)		55,004
Class A Common Stock
Weighted average shares of common stock outstanding - basic(2)	158,699,959		154,648,788
Dilutive RSUs	—		536,284
Dilutive restricted stock	—		523,921
Weighted average shares of common stock outstanding - diluted	158,699,959		155,708,993
Net (loss) income attributable to common stockholders per share - basic	$	(0.06)	$	0.36
Net (loss) income attributable to common stockholders per share - diluted	$	(0.06)	$	0.35

(1) Represents the income attributable to 996,188 and 1,207,500 Alignment Shares outstanding as of December 31, 2023 and 2022, respectively.

(2) For the years ended December 31, 2023 and 2022, the calculation of basic weighted average shares of common stock outstanding excludes 210,710 and 542,511 shares, respectively, of the Company's Class A common stock provided to holders of Legacy Altus common stock, including shares that were subject to vesting conditions.