Top Holders

Holder	Shares Held	% O/S	Share Change	Filing Date
The Vanguard Group, Inc.	21,055,941	16.31	34,640	3/31/20
BlackRock Institutional Trust Company, N.A.	10,494,677	8.10	69,006	3/31/20
Cohen & Steers Capital Management, Inc.	10,250,603	7.94	-81,764	3/31/20
State Street Global Advisors (US)	8,626,369	6.68	168,837	3/31/20
PGGM Vermogensbeheer B.V.	3,905,227	3.02	1,284,220	3/31/20
APG Asset Management US, Inc.	3,528,000	2.73	--	3/31/20
Principal Global Investors (Equity)	3,468,706	2.69	235,898	3/31/20
Daiwa Asset Management Co., Ltd.	3,278,258	2.54	-165,939	3/31/20
Fidelity Management & Research Company	2,909,078	2.25	-405,604	3/31/20
Geode Capital Management, L.L.C.	2,617,018	2.03	8,606	3/31/20

Top Holders: Mutual Funds

Fund	Shares Held	% O/S	Share Change	Filing Date
Vanguard Real Estate Index Fund	6,402,078	4.96	83,783	2/29/20
Stichting Pensioenfonds ABP	5,179,402	4.01	2,141,520	12/31/19
Vanguard Total Stock Market Index Fund	3,605,419	2.79	69,960	3/31/20
Vanguard Mid-Cap Index Fund	3,146,451	2.44	2,105	2/29/20
Vanguard 500 Index Fund	2,650,992	2.05	-15,908	4/30/20
Cohen & Steers Realty Shares, Inc.	1,394,690	1.08	182,874	3/31/20
SPDR S&P 500 ETF	1,393,957	1.08	-28,158	4/30/20
Cohen & Steers Institutional Realty Shares, Inc.	1,258,821	0.98	223,728	3/31/20
Fidelity US REIT Mother Fund	1,196,783	0.93	-356,900	3/31/19
Schwab U.S. Reit ETF	1,192,048	0.92	-14,751	5/31/20