William Mack & Associates, Inc.
Institutional manager — quarterly 13F holdings, Q ending 2026-03-31
Reported value
$174.9M
Q ending 2026-03-31
Prior quarter
$212.5M
Q ending 2025-12-31
Change
-17.7% QoQ · +49.8% YoY
Positions
73
reported holdings
Largest positions
All 73 reported positions, Q ending 2026-03-31. A manager can hold shares, calls and puts on the same security at once — such positions are listed as separate rows. Type: Shares = common stock, Put/Call = option positions (valued at the underlying), Principal = debt. Tickers link to stock pages where covered.
| Holding | Ticker | Type | Value ▼ | Shares |
|---|---|---|---|---|
| Vanguard Scottsdale Fds | VCSH | Shares | $31.5M | 397K |
| Vanguard Tax-Managed Fds | VEA | Shares | $24.7M | 386K |
| Vanguard Index Fds | VO | Shares | $22.8M | 79K |
| Dimensional Etf Trust | DISV | Shares | $14.7M | 373K |
| Spdr Series Trust | CWB | Shares | $10.9M | 119K |
| Schwab Strategic Tr | FNDF | Shares | $8.7M | 179K |
| Apple Inc | AAPL | Shares | $7.7M | 30K |
| Schwab Strategic Tr | SCHG | Shares | $6.3M | 218K |
| Microsoft Corp | MSFT | Shares | $3.5M | 9K |
| Vanguard Mun Bd Fds | VTEB | Shares | $3.4M | 68K |
| Vanguard Index Fds | VV | Shares | $2.9M | 10K |
| Accenture Plc Ireland | Shares | $2.2M | 11K | |
| Alphabet Inc | GOOGL | Shares | $1.9M | 6K |
| Tesla Inc | TSLA | Shares | $1.6M | 4K |
| Vanguard Index Fds | VOO | Shares | $1.5M | 2K |
| Schwab Strategic Tr | SCHV | Shares | $1.5M | 48K |
| Amazon Com Inc | AMZN | Shares | $1.3M | 6K |
| J P Morgan Exchange Traded F | JPIE | Shares | $1.3M | 28K |
| Ishares Tr | IJH | Shares | $1.3M | 19K |
| Vanguard Index Fds | VUG | Shares | $1.2M | 3K |
| Vanguard Intl Equity Index F | VSS | Shares | $1.0M | 7K |
| Coca Cola Cons Inc | COKE | Shares | $974K | 5K |
| Dimensional Etf Trust | DFSV | Shares | $923K | 26K |
| Cohen & Steers Etf Trust | CSRE | Shares | $920K | 35K |
| Meta Platforms Inc | META | Shares | $871K | 2K |
| State Str Spdr S&P 500 Etf T | SPY | Shares | $837K | 1K |
| Nvidia Corporation | NVDA | Shares | $805K | 5K |
| Ishares Tr | IVV | Shares | $801K | 1K |
| Innovator Etfs Trust | PSTP | Shares | $737K | 21K |
| Jpmorgan Chase & Co | JPM | Shares | $726K | 2K |
| Vanguard Bd Index Fds | BND | Shares | $707K | 10K |
| Vanguard Index Fds | VOE | Shares | $672K | 4K |
| Schwab Strategic Tr | SCHA | Shares | $593K | 20K |
| Netflix Inc. | NFLX | Shares | $576K | 6K |
| Spdr Series Trust | SPYX | Shares | $575K | 11K |
| Vanguard Index Fds | VBK | Shares | $534K | 2K |
| Dte Energy Co | DTE | Shares | $501K | 3K |
| Ishares Tr | IWV | Shares | $496K | 1K |
| Ishares Tr | IWR | Shares | $495K | 5K |
| At&T Inc | T | Shares | $462K | 16K |
| Stryker Corporation | SYK | Shares | $444K | 1K |
| Spdr Series Trust | SPYM | Shares | $438K | 6K |
| Alphabet Inc | GOOG | Shares | $430K | 2K |
| Exxon Mobil Corp | XOM | Shares | $415K | 2K |
| American Centy Etf Tr | AVUS | Shares | $404K | 4K |
| Chevron Corporation | CVX | Shares | $366K | 2K |
| Vanguard Intl Equity Index F | VWO | Shares | $363K | 7K |
| Innovator Etfs Trust | UDEC | Shares | $358K | 9K |
| Spdr Series Trust | SPSM | Shares | $351K | 7K |
| Disney Walt Co | DIS | Shares | $347K | 4K |
| Berkshire Hathaway Inc Del | BRK/B | Shares | $345K | 719 |
| Capital Grp Fixed Incm Etf T | CGCB | Shares | $336K | 13K |
| Spdr Index Shs Fds | EFAX | Shares | $332K | 7K |
| Ford Mtr Co | F | Shares | $324K | 28K |
| Taiwan Semiconductor Manufac | TSM | Shares | $317K | 937 |
| Vanguard Index Fds | VB | Shares | $314K | 1K |
| Vertex Pharmaceuticals Inc | VRTX | Shares | $299K | 669 |
| Home Depot Inc | HD | Shares | $298K | 907 |
| Spdr Gold Tr | GLD | Shares | $282K | 655 |
| Invesco Qqq Tr | QQQ | Shares | $281K | 487 |
| Eqt Corp | EQT | Shares | $257K | 4K |
| Costco Wholesale Corporation | COST | Shares | $255K | 256 |
| Capital Group New Geography | CGNG | Shares | $249K | 8K |
| Ishares Tr | IWF | Shares | $241K | 565 |
| Ishares Tr | EFA | Shares | $232K | 2K |
| Dt Midstream Inc | DTM | Shares | $230K | 2K |
| Micron Technology Inc | MU | Shares | $228K | 675 |
| Mastercard Incorporated | MA | Shares | $225K | 450 |
| Cisco Sys Inc | CSCO | Shares | $211K | 3K |
| Pimco Etf Tr | SMMU | Shares | $210K | 4K |
| Innovator Etfs Trust | IJUN | Shares | $207K | 7K |
| Spdr Index Shs Fds | EEMX | Shares | $207K | 5K |
| Innovator Etfs Trust | PJUL | Shares | $207K | 5K |
Values as reported in public regulatory filings (USD); holdings are reported quarterly, up to 45 days after quarter end, and may contain reporting errors. Nothing here is investment advice.