The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F INFORMATION TABLE
OMB APPROVAL
OMB Number: 3235-0006
Expires: July 31, 2015
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COLUMN 1 COLUMN 2 COLUMN 3 COLUMN 4 COLUMN 5 COLUMN 6 COLUMN 7 COLUMN 8
VALUE SHRS OR SH/ PUT/ INVESTMENT OTHER VOTING AUTHORITY
NAME OF ISSUER TITLE OF CLASS CUSIP (x$1000) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
MasTec Inc COM 576323109 46,552,239 144,689 SH SOLE NONE 69,277 0 75,412
iShares Core MSCI EAFE ETF CORE MSCI EAFE 46432F842 36,069,596 398,427 SH SOLE NONE 163,946 0 234,481
Microsoft Corp COM 594918104 29,663,943 80,136 SH SOLE NONE 30,442 0 49,694
Broadcom Inc COM 11135F101 27,115,862 87,609 SH SOLE NONE 38,925 0 48,684
Union Pacific Corp COM 907818108 24,683,674 101,738 SH SOLE NONE 50,869 0 50,869
CRH PLC ORD G25508105 19,259,351 183,213 SH SOLE NONE 84,806 0 98,407
Vanguard Mid-Cap ETF MID CAP ETF 922908629 17,153,261 59,730 SH SOLE NONE 0 0 59,730
Vanguard Small-Cap Value ETF SM CP VAL ETF 922908611 17,033,704 78,406 SH SOLE NONE 0 0 78,406
Rocket Cos Inc COM CL A 77311W101 15,469,145 1,085,554 SH SOLE NONE 651,332 0 434,222
Zillow Group Inc CL C CAP STK 98954M200 14,412,695 348,301 SH SOLE NONE 261,225 0 87,076
Legalzoom.com Inc COM 52466B103 5,201,199 917,319 SH SOLE NONE 550,390 0 366,929
State Street SPDR S&P 500 ETF TR UNIT 78462F103 2,868,650 4,411 SH SOLE NONE 0 0 4,411
Epsilon Energy Ltd COM 294375209 903,038 146,597 SH SOLE NONE 98,600 0 47,997
Nautilus Biotechnology Inc COM 63909J108 776,000 200,000 SH SOLE NONE 200,000 0 0