Top Holders

Holder	Shares Held	% O/S	Share Change	Filing Date
The Vanguard Group, Inc.	20,817,590	16.33	388,064	3/31/19
Cohen & Steers Capital Management, Inc.	9,783,288	7.68	1,625,014	3/31/19
BlackRock Institutional Trust Company, N.A.	9,299,291	7.30	-67,974	3/31/19
State Street Global Advisors (US)	8,525,489	6.69	1,191,775	3/31/19
Capital Research Global Investors	4,045,347	3.17	251,630	3/31/19
Principal Global Investors (Equity)	3,984,402	3.13	321,688	3/31/19
Daiwa Asset Management Co., Ltd.	3,386,588	2.66	657,927	3/31/19
Fidelity Management & Research Company	2,489,488	1.95	125,698	3/31/19
Kirk (Spencer F)	2,479,150	1.95	1,130	5/22/19
Invesco Advisers, Inc.	2,198,686	1.73	-117,953	3/31/19

Top Holders: Mutual Funds

Fund	Shares Held	% O/S	Share Change	Filing Date
Vanguard Real Estate Index Fund	6,158,076	4.83	-11,052	6/30/19
Vanguard Total Stock Market Index Fund	3,311,193	2.60	575	6/30/19
American Funds Capital Income Builder	3,065,573	2.41	-972,427	6/30/19
Stichting Pensioenfonds ABP	3,037,882	2.38	-181,737	3/31/19
Vanguard Mid-Cap Index Fund	2,949,527	2.31	50,531	6/30/19
Vanguard 500 Index Fund	2,508,867	1.97	30,417	6/30/19
Cohen & Steers Realty Shares, Inc.	1,532,290	1.20	-65,657	3/31/19
SPDR S&P 500 ETF	1,394,681	1.09	20,606	6/30/19
Fidelity US REIT Mother Fund	1,196,783	0.94	-356,900	3/31/19
US Bank Vanguard Institutional 500 Index Trust	1,190,010	0.93	-7,017	6/30/19