Earnings (Loss) Per Share (Tables)

3 Months Ended

Mar. 31, 2021

Earnings Per Share [Abstract]

Schedule of Basic and Diluted Earnings (Loss) per Share

The following table sets forth the computation of basic and diluted earnings (loss) per share:

	Three months ended March 31,
	2021		2020
Net income (loss) attributable to Dun & Bradstreet Holdings, Inc.	$	(25.0)	$	41.9
Weighted average number of shares outstanding-basic	428.5		314.5
Weighted average number of shares outstanding-diluted	428.5		314.5
Earnings (loss) per share of common stock:
Basic	$	(0.06)	$	0.13
Diluted	$	(0.06)	$	0.13

Schedule of Reconciliation of Common Stock Issued and Outstanding

Below is a reconciliation of our common stock issued and outstanding:

Common shares issued as of December 31, 2020	423,418,131
Shares issued during the three months ended March 31, 2021	8,497,792
Common shares issued as of March 31, 2021	431,915,923
Less: treasury shares	471,716
Common shares outstanding as of March 31, 2021	431,444,207