Managers / Q1 2026
William Mack & Associates, Inc.
CIK 0002096700 · 1301 W. LONG LAKE, STE # 115, TROY, MI, 48098 · 248-643-4310
Summary
William Mack & Associates, Inc. reported $175M in U.S.-listed holdings across 73 positions for Q1 2026.
Its largest position, Vanguard Scottsdale Fds, represents 18.0% of the portfolio.
Compared with Q4 2025, the fund opened 2 new positions and exited 21.
Portfolio Metrics
Methodology: turnover is min(value bought, value sold) ÷ average reported value across the two quarters — value-based, so market moves inflate it slightly versus a share-based measure. Concentration and largest position are shares of the filing’s total reported value, options excluded. New/exited counts compare against the prior filed quarter. All figures derive solely from the fund’s 13F filings.
Reported Value by Quarter
Portfolio Composition
- ETP · 84.0% · $147M
- Common Stock · 14.6% · $25M
- Other · 1.2% · $2M
- ADR · 0.2% · $316,659
Quarter-over-Quarter Changes full breakdown →
vs Q4 2025 (amended baseline)
| Issuer | Move | Share Δ | Shares now | Value Δ | Value now |
|---|---|---|---|---|---|
| ACCENTURE PLC IRELAND | NEW | +11.0K | 11.0K | +$2M | $2M |
| MUMICRON TECHNOLOGY INC | NEW | +675 | 675 | +$228,119 | $228,119 |
| DFSVDIMENSIONAL ETF TRUST | ADDED | +18.8K | 26.3K | +$675,340 | $922,673 |
| COHEN & STEERS ETF TRUST | ADDED | +22.7K | 35.0K | +$605,132 | $919,669 |
| INNOVATOR ETFS TRUST | SOLD OUT | −14.4K | 0 | −$529,973 | $0 |
| CAPITAL GRP FIXED INCM ETF T | SOLD OUT | −18.9K | 0 | −$428,870 | $0 |
| SPGIS&P GLOBAL INC | SOLD OUT | −651 | 0 | −$340,206 | $0 |
| JNJJOHNSON & JOHNSON | SOLD OUT | −1.5K | 0 | −$302,803 | $0 |
Value changes conflate price moves with buying and selling — share changes are the real signal. Share counts are not split-adjusted.
Holdings — Q1 2026
| # | Issuer | Class | % Portfolio | Value ↓ | Shares |
|---|---|---|---|---|---|
| 1 | VANGUARD SCOTTSDALE FDS | SHRT TRM CORP BD | 18.00% | $31M | 397.4K |
| 2 | VUGVANGUARD INDEX FDS | MID CAP ETF · LARGE CAP ETF · S&P 500 ETF SHS · GROWTH ETF · MCAP VL IDXVIP · SML CP GRW ETF | 16.89% | $30M | 99.6K |
| 3 | VANGUARD TAX-MANAGED FDS | VAN FTSE DEV MKT | 14.13% | $25M | 385.7K |
| 4 | SCHWAB STRATEGIC TR | FUNDAMENTAL INTL · US LCAP GR ETF · US LCAP VA ETF · US SML CAP ETF | 9.81% | $17M | 465.2K |
| 5 | DISVDIMENSIONAL ETF TRUST | INTL SMALL CAP V · US SMALL CAP VAL | 8.93% | $16M | 399.1K |
| 6 | SPDR SERIES TRUST | STATE STREET SPD | 7.00% | $12M | 142.7K |
| 7 | AAPLAPPLE INChistory → | COM | 4.40% | $8M | 30.4K |
| 8 | MSFTMICROSOFT CORPhistory → | COM | 1.99% | $3M | 9.4K |
| 9 | VANGUARD MUN BD FDS | TAX EXEMPT BD | 1.93% | $3M | 67.8K |
| 10 | ISHARES TR | CORE S&P MCP ETF · CORE S&P500 ETF · RUSSELL 3000 ETF · RUS MID CAP ETF | 1.75% | $3M | 26.5K |
| 11 | GOOGLALPHABET INC | CAP STK CL A · CAP STK CL C | 1.31% | $2M | 8.0K |
| 12 | ACCENTURE PLC IRELAND | SHS CLASS A | 1.25% | $2M | 11.0K |
| 13 | TSLATESLA INC | COM | 0.90% | $2M | 4.2K |
| 14 | VANGUARD INTL EQUITY INDEX F | FTSE SMCAP ETF · FTSE EMR MKT ETF | 0.80% | $1M | 13.9K |
| 15 | AMZNAMAZON COM INC | COM | 0.74% | $1M | 6.2K |
| 16 | J P MORGAN EXCHANGE TRADED F | INCOME ETF | 0.73% | $1M | 27.6K |
| 17 | INNOVATOR ETFS TRUST | POWER BUFFER SET · US EQTY ULTRA B | 0.63% | $1M | 30.6K |
| 18 | COKECOCA COLA CONS INC | COM | 0.56% | $973,709 | 5.1K |
| 19 | COHEN & STEERS ETF TRUST | REAL ESTATE ACTI | 0.53% | $919,669 | 35.0K |
| 20 | METAMETA PLATFORMS INC | CL A | 0.50% | $870,796 | 1.5K |
| 21 | STATE STR SPDR S&P 500 ETF T | TR UNIT | 0.48% | $837,132 | 1.3K |
| 22 | NVDANVIDIA CORPORATION | COM | 0.46% | $804,713 | 4.6K |
| 23 | JPMJPMORGAN CHASE & CO | COM | 0.42% | $726,356 | 2.5K |
| 24 | VANGUARD BD INDEX FDS | TOTAL BND MRKT | 0.40% | $706,558 | 9.6K |
| 25 | NFLXNETFLIX INC. | COM | 0.33% | $576,419 | 6.0K |
| 26 | DTEDTE ENERGY CO | COM | 0.29% | $500,555 | 3.4K |
| 27 | TAT&T INC | COM | 0.26% | $462,460 | 16.0K |
| 28 | SYKSTRYKER CORPORATION | COM | 0.25% | $444,254 | 1.4K |
| 29 | EXMOCEXXON MOBIL CORP | COM | 0.24% | $415,022 | 2.4K |
| 30 | AMERICAN CENTY ETF TR | US EQT ETF | 0.23% | $403,806 | 3.6K |
| 31 | CHVCHEVRON CORPORATION | COM | 0.21% | $365,517 | 1.8K |
| 32 | DISDISNEY WALT CO | COM | 0.20% | $347,317 | 3.6K |
Filing History
13F filings are due up to 45 days after quarter end, so holdings shown here lag the fund’s current book. Source: original SEC filing on EDGAR ↗.