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
Estimated average burden
hours per response: 23.8

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 FIGI (to the nearest dollar) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
ACCENTURE PLC IRELAND SHS CLASS A G1151C101   1,374,164 3,916 SH   SOLE 0 11 0 3,905
ALIBABA GROUP HLDG LTD SPONSORED ADS 01609W102   967,170 12,478 SH   SOLE 0 0 0 12,478
ALPHABET INC CAP STK CL C 02079K107   1,329,393 9,433 SH   SOLE 0 73 0 9,360
ALPHABET INC CAP STK CL A 02079K305   2,155,277 15,429 SH   SOLE 0 86 0 15,343
AMAZON COM INC COM 023135106   454,301 2,990 SH   SOLE 0 123 0 2,867
APPLE INC COM 037833100   10,291,691 53,455 SH   SOLE 0 203 0 53,252
BERKSHIRE HATHAWAY INC DEL CL A 084670108   542,625 1 SH   SOLE 0 0 0 1
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702   238,962 670 SH   SOLE 0 29 0 641
DYNAVAX TECHNOLOGIES CORP COM NEW 268158201   407,405 29,142 SH   SOLE 0 0 0 29,142
ELI LILLY & CO COM 532457108   342,757 588 SH   SOLE 0 11 0 577
FIDELITY COMWLTH TR NASDAQ COMPSIT 315912808   7,179,829 121,199 SH   SOLE 0 0 0 121,199
GENTEX CORP COM 371901109   658,001 20,147 SH   SOLE 0 0 0 20,147
INVESCO QQQ TR UNIT SER 1 46090E103   16,412,436 40,077 SH   SOLE 0 364 0 39,713
ISHARES TR RUS 2000 GRW ETF 464287648   1,702,485 6,750 SH   SOLE 0 0 0 6,750
ISHARES TR RUS MID CAP ETF 464287499   208,005 2,676 SH   SOLE 0 0 0 2,676
ISHARES TR COHEN STEER REIT 464287564   1,286,892 21,912 SH   SOLE 0 0 0 21,912
ISHARES TR CORE S&P MCP ETF 464287507   19,377,318 69,916 SH   SOLE 0 1,053 0 68,863
ISHARES TR CORE S&P SCP ETF 464287804   17,777,293 164,224 SH   SOLE 0 1,395 0 162,829
ISHARES TR CORE S&P500 ETF 464287200   7,626,796 15,968 SH   SOLE 0 0 0 15,968
ISHARES TR RUS 1000 VAL ETF 464287598   1,706,702 10,328 SH   SOLE 0 0 0 10,328
ISHARES TR RUS 1000 GRW ETF 464287614   2,677,294 8,831 SH   SOLE 0 0 0 8,831
ISHARES TR RUSSELL 2000 ETF 464287655   1,930,027 9,616 SH   SOLE 0 0 0 9,616
ISHARES TR RUSSELL 3000 ETF 464287689   7,973,225 29,127 SH   SOLE 0 0 0 29,127
ISHARES TR CORE S&P TTL STK 464287150   48,125,642 457,338 SH   SOLE 0 7,105 0 450,233
JPMORGAN CHASE & CO COM 46625H100   203,440 1,196 SH   SOLE 0 54 0 1,142
MACATAWA BK CORP COM 554225102   522,038 46,280 SH   SOLE 0 0 0 46,280
MEDTRONIC PLC SHS G5960L103   316,339 3,840 SH   SOLE 0 19 0 3,821
MERCANTILE BK CORP COM 587376104   2,504,166 62,015 SH   SOLE 0 0 0 62,015
META PLATFORMS INC CL A 30303M102   257,329 727 SH   SOLE 0 0 0 727
MICROSOFT CORP COM 594918104   1,147,298 3,051 SH   SOLE 0 100 0 2,951
NVIDIA CORPORATION COM 67066G104   422,918 854 SH   SOLE 0 32 0 822
SELECT SECTOR SPDR TR TECHNOLOGY 81369Y803   1,817,589 9,443 SH   SOLE 0 0 0 9,443
SELECT SECTOR SPDR TR SBI CONS DISCR 81369Y407   2,756,893 15,418 SH   SOLE 0 0 0 15,418
SELECT SECTOR SPDR TR COMMUNICATION 81369Y852   538,992 7,418 SH   SOLE 0 0 0 7,418
SPDR GOLD TR GOLD SHS 78463V107   425,162 2,224 SH   SOLE 0 0 0 2,224
SPDR S&P 500 ETF TR TR UNIT 78462F103   589,860 1,241 SH   SOLE 0 0 0 1,241
SPDR S&P MIDCAP 400 ETF TR UTSER1 S&PDCRP 78467Y107   10,150,137 20,005 SH   SOLE 0 0 0 20,005
TESLA INC COM 88160R101   257,922 1,038 SH   SOLE 0 35 0 1,003
UBER TECHNOLOGIES INC COM 90353T100   360,862 5,861 SH   SOLE 0 43 0 5,818
UNITEDHEALTH GROUP INC COM 91324P102   229,014 435 SH   SOLE 0 0 0 435
VANGUARD INDEX FDS TOTAL STK MKT 922908769   32,941,053 138,863 SH   SOLE 0 0 0 138,863
VANGUARD INDEX FDS MID CAP ETF 922908629   11,213,248 48,200 SH   SOLE 0 0 0 48,200
VANGUARD INDEX FDS SMALL CP ETF 922908751   1,812,665 8,497 SH   SOLE 0 0 0 8,497