| Berkshire Hathaway Class A(BRK/A) | Stock | 084670108 | $37.7K | 121 | 9.3% |
| Gentex Corp(GNTX) | Stock | 371901109 | $26.7K | 968,463 | 6.6% |
| Ishares Momentum Factor(MTUM) | ETF | 46432F396 | $26.4K | 221,426 | 6.5% |
| Ishares Quality Factor(QUAL) | ETF | 46432F339 | $25.5K | 276,472 | 6.3% |
| Ishares Value Factor(VLUE) | ETF | 46432F388 | $20.0K | 243,529 | 4.9% |
| Ishares USA Minimum Volatility(USMV) | ETF | 46429B697 | $18.7K | 291,287 | 4.6% |
| Ishares Core S&P 500(IVV) | ETF | 464287200 | $17.3K | 58,092 | 4.3% |
| Altair Engr Inc COM CL A(ALTREUR) | Stock | 021369103 | $13.3K | 13,316,757 | 0.2% |
| Ishares S&P Small-Cap(IJR) | ETF | 464287804 | $11.6K | 148,684 | 2.8% |
| Invesco Mid-Cap LOW Volatility(XMLV) | ETF | 46138E198 | $11.4K | 216,972 | 2.8% |
| Ishares International Multi-Factor(INTF) | ETF | 46434V274 | $10.1K | 395,079 | 2.5% |
| Berkshire Hathaway Class B(BRK/B) | Stock | 084670702 | $9.2K | 44,399 | 2.3% |
| Ishares S&P Mid-Cap(IJH) | ETF | 464287507 | $8.9K | 45,908 | 2.2% |
| Ishares Global Minimum Volatility(ACWV) | ETF | 464286525 | $7.1K | 75,260 | 1.8% |
| Ishares Emerging Minimum Volatility(EEMV) | ETF | 464286533 | $6.7K | 117,913 | 1.7% |
| Ishares Eafe Minimum Volatility(EFAV) | ETF | 46429B689 | $6.7K | 91,351 | 1.6% |
| Invesco Small-Cap LOW Volatility(XSLV) | ETF | 46138G102 | $5.7K | 117,136 | 1.4% |
| Vanguard Mid-Cap Value(VOE) | ETF | 922908512 | $5.5K | 48,842 | 1.4% |
| Invesco Zacks Mid-Cap(CZA) | ETF | 46137Y401 | $5.5K | 75,488 | 1.4% |
| Ishares Dividend Growth(DGRO) | ETF | 46434V621 | $5.5K | 139,556 | 1.3% |
| Invesco S&P 500 Pure Growth ETF(RPG) | ETF | 46137V266 | $5.3K | 44,654 | 1.3% |
| Spdr S&P 500(SPY) | ETF | 78462F103 | $4.9K | 16,612 | 1.2% |
| Macatawa BK Corp COM | Stock | 554225102 | $4.8K | 459,173 | 1.2% |
| Abbott Labs COM(ABT) | Stock | 002824100 | $4.7K | 56,311 | 1.2% |
| Abbvie Inc COM(ABBV)A | Stock | 00287Y109 | $4.7K | 62,001 | 1.2% |
| Ishares International Quality Factor(IQLT) | ETF | 46434V456 | $4.5K | 151,916 | 1.1% |
| Invesco S&P 500 Pure Value(RPV) | ETF | 46137V258 | $4.2K | 65,304 | 1.0% |
| TCF Financial Corporation New COM(TCF) | Stock | 872307103 | $3.9K | 103,660 | 1.0% |
| Invesco S&P 500 Quality(SPHQ) | ETF | 46137V241 | $3.9K | 116,336 | 1.0% |
| Wisdomtree U.S. Dividend Ex-Financials Fund(AIVL) | ETF | 97717W406 | $3.9K | 44,048 | 0.9% |
| Wisdomtree U.S. Mid-Cap(DON) | ETF | 97717W505 | $3.6K | 97,981 | 0.9% |
| BlackRock Muniyld Mich Qlty FD COM(MIY) | CEF | 09254V105 | $2.9K | 208,563 | 0.7% |
| Ishares Acwi(ACWI) | ETF | 464288257 | $2.8K | 37,569 | 0.7% |
| Ishares Russell 1000 Growth(IWF) | ETF | 464287614 | $2.7K | 16,840 | 0.7% |
| Invesco S&P 500 Equal Weight ETF(RSP) | ETF | 46137V357 | $2.6K | 24,386 | 0.6% |
| Ishares Commodities Select(COMT) | ETF | 46431W853 | $2.6K | 81,671 | 0.6% |
| Invesco Bulletshares 2021 Corporate Bond ETF(2671931D) | ETF | 46138J700 | $2.4K | 113,705 | 0.6% |
| Invesco S&P Small-Cap 600 Pure Growth(RZG) | ETF | 46137V175 | $2.4K | 22,210 | 0.6% |
| Invesco Bulletshares 2020 Corporate Bond ETF(BSCK) | ETF | 46138J502 | $2.4K | 110,622 | 0.6% |
| Colgate Palmolive Co COM(CL) | Stock | 194162103 | $2.2K | 30,060 | 0.5% |
| Ishares Eafe(EFA) | ETF | 464287465 | $2.0K | 30,677 | 0.5% |
| Vanguard Value Index(VTV) | ETF | 922908744 | $1.9K | 17,286 | 0.5% |
| Vanguard S&P 500 ETF(VOO) | ETF | 922908363 | $1.9K | 7,070 | 0.5% |
| Ishares Core S&P Total U.S. Stock Market ETF(ITOT) | ETF | 464287150 | $1.9K | 27,975 | 0.5% |
| Ishares Comex Gold Trust(IAUUSD) | ETF | 464285105 | $1.9K | 131,436 | 0.5% |
| Miller Herman Inc COM(MLKN) | Stock | 600544100 | $1.8K | 39,399 | 0.4% |
| Wisdomtree International Equity(DWM) | ETF | 97717W703 | $1.6K | 33,002 | 0.4% |
| Johnson & Johnson COM(JNJ) | Stock | 478160104 | $1.6K | 12,552 | 0.4% |
| Procter & Gamble Co COM(PG) | Stock | 742718109 | $1.6K | 12,531 | 0.4% |
| Vanguard Health Care(VHT) | ETF | 92204A504 | $1.5K | 8,700 | 0.4% |