Funds › William Mack & Associates, Inc.
William Mack & Associates, Inc.
13F for Q3 2026, filed Oct 27, 2026. 871 positions worth $319.3M.Managers with more than $100 million in US-listed stocks list their holdings each quarter, within 45 days of quarter end. Long positions only: no short sales or cash.
Latest report
Q3 2026
filed Oct 27, 2026
Reported value
$319.3M
+$35.5M (12.5%) vs Q2 2026
Positions
871
108 in Q2 2026
Top 10 share
71.1%
of reported value
CheckedEach line's price per share is checked against other managers' reports of the same stock. Unit mix-ups are corrected. Reports no fix can rescue are left out.
Clean
prices match other managers' reports
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Holdings, Q3 2026
Largest first. Common shares only; puts and calls are under All positions.
| # | The fund's own figures at the end of the quarter. A report can be up to 45 days old when it is filed. Options and bonds are not counted here. | Filing | ||||
|---|---|---|---|---|---|---|
| 1 | Vanguard Scottsdale Fds Shrt Trm Corp Bd | 645,277 | $49.8M | 15.6% | +5.7% | 13F ↗ |
| 2 | Vanguard Tax-Managed Fds | 664,902 | $46.9M | 14.7% | +11.4% | 13F ↗ |
| 3 | Vanguard Index Fds Mrngstr Mid Cap | 525,567 | $41.2M | 12.9% | +5.9% | 13F ↗ |
| 4 | Dimensional ETF Trust Intl Small Cap V | 634,583 | $27.5M | 8.6% | +7.8% | 13F ↗ |
| 5 | Schwab Strategic Tr Fundamental Intl | 331,480 | $17.8M | 5.6% | +14.7% | 13F ↗ |
| 6 | Schwab Strategic Tr Us Lcap Gr Etf | 354,351 | $12.7M | 4.0% | -6.7% | 13F ↗ |
| 7 | Spdr Series Trust Etf | 101,851 | $10.3M | 3.2% | -14.9% | 13F ↗ |
| 8 | AAPL Apple Inc. | 30,835 | $10.3M | 3.2% | -12.8% | 13F ↗ |
| 9 | MSFT Microsoft Corporation | 11,601 | $5.9M | 1.9% | +0.8% | 13F ↗ |
| 10 | J P Morgan Exchange Traded F Income Etf | 98,704 | $4.4M | 1.4% | +95.5% | 13F ↗ |
| 11 | Vanguard Index Fds Mrngstr Lrg Cap | 9,734 | $3.4M | 1.1% | Unchanged | 13F ↗ |
| 12 | Vanguard Mun Bd Fds Tax Exempt Bd | 69,638 | $3.3M | 1.0% | -0.9% | 13F ↗ |
| 13 | Cohen & Steers ETF Trust Real Estate Acti | 101,413 | $2.7M | 0.8% | +11.7% | 13F ↗ |
| 14 | AMZN Amazon.com, Inc. | 10,774 | $2.7M | 0.8% | -1.1% | 13F ↗ |
| 15 | GOOGL Alphabet Inc. Class A | 7,195 | $2.5M | 0.8% | +2.0% | 13F ↗ |
| 16 | Vanguard Index Fds S&P 500 Etf Shs | 3,329 | $2.3M | 0.7% | +0.6% | 13F ↗ |
| 17 | TSLA Tesla, Inc. | 5,798 | $2.1M | 0.6% | -3.4% | 13F ↗ |
| 18 | ACN Accenture plc | 11,168 | $2.0M | 0.6% | +0.1% | 13F ↗ |
| 19 | Dfa Invt Dimensions Group In U.S. Sml Cp Val | 53,754 | $2.0M | 0.6% | New | 13F ↗ |
| 20 | NVDA NVIDIA Corporation | 8,362 | $1.9M | 0.6% | +21.1% | 13F ↗ |
| 21 | Schwab Strategic Tr Us Lcap Va Etf | 57,034 | $1.9M | 0.6% | +3.0% | 13F ↗ |
| 22 | Vanguard Index Fds Mrngstr Grwt Etf | 19,709 | $1.8M | 0.6% | -0.6% | 13F ↗ |
| 23 | iShares Tr Core S&P Mcp Etf | 21,050 | $1.5M | 0.5% | +4.6% | 13F ↗ |
| 24 | Schwab Strategic Tr Us Lrg Cap Etf | 48,054 | $1.4M | 0.5% | +49.9% | 13F ↗ |
| 25 | META Meta Platforms, Inc. | 1,977 | $1.4M | 0.4% | +11.7% | 13F ↗ |
| 26 | Vanguard Index Fds Mrngstr Ttl Stk | 3,696 | $1.4M | 0.4% | -2.8% | 13F ↗ |
| 27 | Vanguard International Equity Index F Ftse Smcap Etf | 8,879 | $1.4M | 0.4% | Unchanged | 13F ↗ |
| 28 | Vanguard Bd Index Fds Total Bnd Mrkt | 17,966 | $1.3M | 0.4% | -3.1% | 13F ↗ |
| 29 | iShares Tr Core S&P500 Etf | 1,584 | $1.2M | 0.4% | +3.3% | 13F ↗ |
| 30 | Spdr Series Trust St Str P500ETF | 13,478 | $1.2M | 0.4% | +43.0% | 13F ↗ |
| 31 | JPM JPMorgan Chase & Co. | 3,620 | $1.2M | 0.4% | -2.6% | 13F ↗ |
| 32 | SPY State Street SPDR S&P 500 ETF Trust · Trust units | 1,475 | $1.1M | 0.4% | Unchanged | 13F ↗ |
| 33 | Schwab Strategic Tr Us Sml Cap Etf | 30,199 | $985.4K | 0.3% | +7.4% | 13F ↗ |
| 34 | COKE Coca-Cola Consolidated, Inc. | 5,092 | $963.8K | 0.3% | +0.1% | 13F ↗ |
| 35 | Vanguard Index Fds Mrngstr Md Cp Va | 4,684 | $915.9K | 0.3% | -1.5% | 13F ↗ |
| 36 | Calamos ETF Tr Cef Inc Arb Etf | 29,866 | $855.6K | 0.3% | +14.0% | 13F ↗ |
| 37 | GOOG Alphabet Inc. Class C | 2,459 | $838.0K | 0.3% | -4.1% | 13F ↗ |
| 38 | Innovator Etfs Trust Power Buffer Set | 21,333 | $798.9K | 0.3% | -0.2% | 13F ↗ |
| 39 | MU Micron Technology, Inc. | 743 | $791.7K | 0.2% | +10.1% | 13F ↗ |
| 40 | Invesco Qqq Tr | 1,016 | $751.5K | 0.2% | +4.0% | 13F ↗ |
| 41 | Spdr Series Trust St Str SP500FF | 11,791 | $736.7K | 0.2% | -0.9% | 13F ↗ |
| 42 | Spdr Index Shs Fds St Str Msci Glb | 8,154 | $705.3K | 0.2% | +58.6% | 13F ↗ |
| 43 | Vanguard Index Fds Sml Cp Grw Etf | 1,948 | $658.1K | 0.2% | -2.7% | 13F ↗ |
| 44 | Vanguard International Equity Index F Ftse Emr Mkt Etf | 10,730 | $636.4K | 0.2% | Unchanged | 13F ↗ |
| 45 | XOM ExxonMobil Holdings Corporation | 3,890 | $633.1K | 0.2% | New | 13F ↗ |
| 46 | Capital Grp Fixed Incm ETF T Core Bond Etf | 24,682 | $616.6K | 0.2% | +79.1% | 13F ↗ |
| 47 | Capital Group New Geography | 16,907 | $616.3K | 0.2% | Unchanged | 13F ↗ |
| 48 | DTE DTE Energy Company | 4,624 | $563.2K | 0.2% | +0.2% | 13F ↗ |
| 49 | Innovator Etfs Trust Quity Managd Flr | 14,457 | $563.1K | 0.2% | +10.5% | 13F ↗ |
| 50 | INTC Intel Corporation | 4,506 | $541.8K | 0.2% | +2.1% | 13F ↗ |
Showing the top 50 of 871 positions. Premium lists every position, plus puts and calls.
Changes since Q2 2026
765 new, 54 added to, 34 trimmed, 2 exited, 22 unchanged. By estimated dollars.
New positions (765)
| Dfa Invt Dimensions Group In U.S. Sml Cp Val | 53,754 | New | $2.0M |
| XOM ExxonMobil Holdings Corporation | 3,890 | New | $633.1K |
| Spdr Index Shs Fds Msci Acwi Exus | 11,728 | New | $473.9K |
| SPCX Space Exploration Technologies Corp. | 2,795 | New | $421.7K |
| Capital Grp Fixed Incm ETF T Core Plus Incm | 13,669 | New | $289.4K |
| Vanguard Specialized Funds Div App Etf | 1,203 | New | $280.7K |
| Vanguard Index Fds Mrngstr Val Etf | 1,082 | New | $233.9K |
| IAU iShares Gold Trust · Ishares New | 2,826 | New | $220.7K |
| QCOM QUALCOMM Incorporated | 1,119 | New | $205.9K |
| iShares Inc Core Msci Emkt | 2,387 | New | $193.7K |
Added to (54)
| Vanguard Tax-Managed Fds | 664,902 | +11.4% | $4.8M |
| Vanguard Scottsdale Fds Shrt Trm Corp Bd | 645,277 | +5.7% | $2.7M |
| Vanguard Index Fds Mrngstr Mid Cap | 525,567 | +5.9% | $2.3M |
| Schwab Strategic Tr Fundamental Intl | 331,480 | +14.7% | $2.3M |
| J P Morgan Exchange Traded F Income Etf | 98,704 | +95.5% | $2.2M |
| Dimensional ETF Trust Intl Small Cap V | 634,583 | +7.8% | $2.0M |
| Schwab Strategic Tr Us Lrg Cap Etf | 48,054 | +49.9% | $480.0K |
| Spdr Series Trust St Str P500ETF | 13,478 | +43.0% | $364.0K |
| NVDA NVIDIA Corporation | 8,362 | +21.1% | $333.2K |
| Cohen & Steers ETF Trust Real Estate Acti | 101,413 | +11.7% | $283.3K |
Trimmed (34)
| Spdr Series Trust Etf | 101,851 | -14.9% | -$1.8M |
| AAPL Apple Inc. | 30,835 | -12.8% | -$1.5M |
| Schwab Strategic Tr Us Lcap Gr Etf | 354,351 | -6.7% | -$913.1K |
| BlackRock ETF Trust II Isha Flex In Etf | 1,055 | -87.2% | -$365.7K |
| Pimco ETF Tr Multisector Bd | 6,790 | -64.7% | -$316.1K |
| Pimco ETF Tr Shtrm Mun Bd Act | 4,615 | -55.8% | -$288.2K |
| iShares Tr Core Msci Total | 3,979 | -37.1% | -$223.0K |
| Vanguard Whitehall Fds Etf | 1,542 | -51.0% | -$151.8K |
| AMAT Applied Materials, Inc. | 286 | -34.7% | -$77.8K |
| TSLA Tesla, Inc. | 5,798 | -3.4% | -$72.4K |
Exited (2)
| Dimensional ETF Trust Us Small Cap Etf | 54,027 | Exited | -$2.1M |
| USAU U.S. Gold Corp. | 90,000 | Exited | $0 |
The 10 largest of each, by estimated dollars: shares changed times the later report's price. Index tracking, splits and mergers move positions too.
All positions
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Every position, puts and calls. Part of Premium.
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Any two quarters side by side. Part of Premium.
Reported value by quarter
Value and number of positions at the end of each quarter.
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Largest positions in earlier quarters
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Ten largest positions
By value, Q3 2026.
Filings
| Filing | ||||||
|---|---|---|---|---|---|---|
| Q3 2026 | Oct 27, 2026 | 13F-HR | 875 | $319.3M | Current | SEC ↗ |
| Q2 2026 | Jul 10, 2026 | 13F-HR | 108 | $283.7M | Current | SEC ↗ |
| Q1 2026 | Apr 14, 2026 | 13F-HR | 73 | $174.9M | Current | SEC ↗ |
| Q4 2025 | Feb 9, 2026 | 13F-HR | 92 | $212.5M | Current | SEC ↗ |
| Q3 2025 | Nov 14, 2025 | 13F-HR | 88 | $185.9M | Current | SEC ↗ |
| Q2 2025 | Nov 24, 2025 | 13F-HR | 78 | $157.4M | Current | SEC ↗ |
| Q1 2025 | Nov 24, 2025 | 13F-HR | 70 | $116.8M | Current | SEC ↗ |
Most recent first, up to 80. An amendment can replace a report or add holdings to it. All 13F filings
Information, not investment advice. Values are the fund's own figures at quarter end; a report can be up to 45 days old when filed. Disclaimer