Ownership Summary

Top Holders

Holder	Shares Held	% O/S	Share Change	Filing Date
BlackRock Institutional Trust Company, N.A.	6,238,730	11.42	280,571	9/30/19
The Vanguard Group, Inc.	5,698,724	10.43	65,327	9/30/19
T. Rowe Price Associates, Inc.	3,629,989	6.65	42,874	9/30/19
Gabelli Funds, LLC	1,913,573	3.52	-96,171	9/30/19
Macquarie Investment Management	1,825,436	3.34	29,200	9/30/19
State Street Global Advisors (US)	1,744,078	3.19	13,767	9/30/19
Adage Capital Management, L.P.	1,168,410	2.14	-44,808	9/30/19
Northern Trust Investments, Inc.	1,138,193	2.08	31,718	9/30/19
Macquarie Capital Investment Management, LLC	904,704	1.67	20,200	3/31/19
Vaughan Nelson Investment Management, L.P.	866,980	1.60	-23,060	9/30/19

Fund	Shares Held	% O/S	Share Change	Filing Date
iShares Core S&P Mid-Cap ETF	1,555,726	2.85	2,727	10/31/19
Vanguard Total Stock Market Index Fund	1,430,352	2.62	3,162	10/31/19
Vanguard Small-Cap Index Fund	1,266,332	2.32	1,753	10/31/19
iShares Russell 2000 ETF	1,209,868	2.21	-12,077	10/31/19
T. Rowe Price Small Cap Stock Fund	1,083,432	1.98	-2,300	9/30/19
T. Rowe Price Small Cap Value Fund	936,000	1.71	-57,500	9/30/19
Gabelli Utilities Fund	906,000	1.66	-6,000	9/30/19
Vanguard Small-Cap Value Index Fund	775,455	1.42	6,828	10/31/19
Vanguard Extended Market Index Fund	772,158	1.41	-4,300	10/31/19
Delaware Small Cap Value Fund	668,200	1.22	--	10/31/19

* Insider values reflect direct beneficial ownership.