Equity, Capital and Other Interests (Tables)

3 Months Ended

Mar. 31, 2025

Class Of Stock [Line Items]

Changes in Issued and Outstanding Common Shares and Units

The following table presents the changes in the Company’s issued and outstanding Common Shares and Units for the quarters ended March 31, 2025 and 2024:

	2025			2024
Common Shares
Common Shares outstanding at January 1,		379,475,383			379,291,417
Common Shares Issued:
Conversion of OP Units		107,399			7,967
Exercise of share options		67,804			82,742
Employee Share Purchase Plan (ESPP)		15,062			32,496
Restricted share grants, net		175,030			177,581
Common Shares Other:
Repurchased and retired		—			(652,452	)
Common Shares outstanding at March 31,		379,840,678			378,939,751
Units
Units outstanding at January 1,		11,543,773			11,581,306
Restricted unit grants, net		286,898			159,283
Conversion of OP Units to Common Shares		(107,399	)		(7,967	)
Units outstanding at March 31,		11,723,272			11,732,622
Total Common Shares and Units outstanding at March 31,		391,563,950			390,672,373
Units Ownership Interest in Operating Partnership		3.0	%		3.0	%

Changes in Redemption Value of Redeemable Noncontrolling Interests - Operating Partnership/Redeemable Limited Partners

The following table presents the changes in the redemption value of the Redeemable Noncontrolling Interests – Operating Partnership/Redeemable Limited Partners for the quarters ended March 31, 2025 and 2024, respectively (amounts in thousands):

	2025			2024
Balance at January 1,	$	338,563		$	289,248
Change in market value		(755	)		8,815
Change in carrying value		(109	)		156
Balance at March 31,	$	337,699		$	298,219

Issued and Outstanding Preferred Shares and Preference Units

The following table presents the Company’s issued and outstanding Preferred Shares/Preference Units as of March 31, 2025 and December 31, 2024:

				Amounts in thousands
		Annual
	Call	Dividend Per		March 31,		December 31,
	Date (1)	Share/Unit (2)		2025		2024
Preferred Shares/Preference Units of beneficial interest, $0.01 par value;    100,000,000 shares authorized:
8.29% Series K Cumulative Redeemable Preferred Shares/Preference    Units; liquidation value $50 per share/unit; 343,100 shares/units issued    and outstanding as of March 31, 2025 and December 31, 2024	12/10/2026	$	4.145	$	17,155	$	17,155
				$	17,155	$	17,155

(1)On or after the call date, redeemable Preferred Shares/Preference Units may be redeemed for cash at the option of the Company or the Operating Partnership, respectively, in whole or in part, at a redemption price equal to the liquidation price per share/unit, plus accrued and unpaid distributions, if any.

(2)Dividends on Preferred Shares/Preference Units are payable quarterly.

ERPOP [Member]

Class Of Stock [Line Items]

Changes in Issued and Outstanding Common Shares and Units

The following table presents the changes in the Operating Partnership’s issued and outstanding General Partner Units and Limited Partner Units for the quarters ended March 31, 2025 and 2024:

	2025			2024
General and Limited Partner Units
General and Limited Partner Units outstanding at January 1,		391,019,156			390,872,723
Issued to General Partner:
Exercise of EQR share options		67,804			82,742
EQR’s Employee Share Purchase Plan (ESPP)		15,062			32,496
EQR’s restricted share grants, net		175,030			177,581
Issued to Limited Partners:
Restricted unit grants, net		286,898			159,283
General Partner Other:
OP Units repurchased and retired		—			(652,452	)
General and Limited Partner Units outstanding at March 31,		391,563,950			390,672,373
Limited Partner Units
Limited Partner Units outstanding at January 1,		11,543,773			11,581,306
Limited Partner restricted unit grants, net		286,898			159,283
Conversion of Limited Partner OP Units to EQR Common Shares		(107,399	)		(7,967	)
Limited Partner Units outstanding at March 31,		11,723,272			11,732,622
Limited Partner Units Ownership Interest in Operating Partnership		3.0	%		3.0	%