Income per Share

3 Months Ended

Mar. 31, 2020

Income per Share

Income per Share

10. Income per Share

The following is a summary of basic and diluted income per share (in thousands, except share and per share amounts):

	Three Months Ended March 31,
	2020		2019
Net income available to common stockholders	$	202,859	$	95,869
Weighted average shares outstanding—basic		222,163,324		207,809,383
Potentially dilutive common shares:
Unvested incentive units		224,558		323,064
Unvested restricted stock		158,022		—
Forward equity offering		1,392,934		221,448
Market performance-based awards		535,457		172,354
Weighted average shares outstanding—diluted		224,474,295		208,526,249
Income per share:
Basic	$	0.91	$	0.46
Diluted	$	0.90	$	0.46

We have excluded the following potentially dilutive securities in the calculations above as they would be antidilutive or not dilutive:

	Three Months Ended March 31,
	2020	2019
Weighted average of Operating Partnership common units not owned by Digital Realty Trust, Inc.	8,279,335	9,229,911
Potentially dilutive Series C Cumulative Redeemable Perpetual Preferred Stock	1,596,099	1,738,781
Potentially dilutive Series G Cumulative Redeemable Preferred Stock	1,979,075	2,155,992
Potentially dilutive Series H Cumulative Redeemable Preferred Stock	—	3,159,382
Potentially dilutive Series I Cumulative Redeemable Preferred Stock	1,981,391	2,158,515
Potentially dilutive Series J Cumulative Redeemable Preferred Stock	1,580,822	1,722,138
Potentially dilutive Series K Cumulative Redeemable Preferred Stock	1,662,320	358,008
Potentially dilutive Series L Cumulative Redeemable Preferred Stock	2,723,082	—
Total	19,802,124	20,522,727