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William Mack & Associates 13F Portfolio

Portfolio Manager
William Mack & Associates INC
Performance
+0.84% (2026 Q3)
AUM (13F)
$319.27M
# of Holdings
875
Performance Rank
N/A
Allocation (Top 20)
78.88%
Latest filing
Q3 2026

William Mack & Associates INC Holdings Map

Top 50 William Mack & Associates INC Holdings

Top 10 holdings

StockCompany% Port.SharesValueActivityOwnershipAvg. CostDate
VCSH
VANGUARD SCOTTSDALE FDS
15.61%645.3K$49.8M
+5.74%(+35.05K)
2025-Q3: 479.3K shares2025-Q4: 544.7K shares2026-Q1: 397.4K shares2026-Q2: 610.2K shares2026-Q3: 645.3K shares
$78.92(-1.57%)
2026-09-30
VEA
VANGUARD TAX-MANAGED FDS
14.71%664.9K$46.9M
+11.42%(+68.16K)
2025-Q3: 264.7K shares2025-Q4: 396.1K shares2026-Q1: 385.7K shares2026-Q2: 596.7K shares2026-Q3: 664.9K shares
$61.19(+14.20%)
2026-09-30
VO
VANGUARD INDEX FDS
12.91%525.6K$41.2M
+5.88%(+29.19K)
2025-Q3: 265.6K shares2025-Q4: 330.6K shares2026-Q1: 317.0K shares2026-Q2: 496.4K shares2026-Q3: 525.6K shares
$71.38(+13.27%)
2026-09-30
DISV
DIMENSIONAL ETF TRUST
8.6%634.6K$27.5M
+7.76%(+45.68K)
2025-Q3: 254.6K shares2025-Q4: 399.2K shares2026-Q1: 372.8K shares2026-Q2: 588.9K shares2026-Q3: 634.6K shares
$35.35(+20.76%)
2026-09-30
FNDF
SCHWAB STRATEGIC TR
5.58%331.5K$17.8M
+14.65%(+42.36K)
2025-Q3: 121.5K shares2025-Q4: 177.0K shares2026-Q1: 178.7K shares2026-Q2: 289.1K shares2026-Q3: 331.5K shares
$45.29(+19.16%)
2026-09-30
SCHG
SCHWAB STRATEGIC TR
3.99%354.4K$12.7M
-6.69%(-25.41K)
2025-Q3: 522.9K shares2025-Q4: 392.6K shares2026-Q1: 217.8K shares2026-Q2: 379.8K shares2026-Q3: 354.4K shares
$28.61(+24.08%)
2026-09-30
CWB
SPDR SERIES TRUST
3.23%101.9K$10.3M
-14.86%(-17.78K)
2025-Q3: 148.8K shares2025-Q4: 181.3K shares2026-Q1: 118.9K shares2026-Q2: 119.6K shares2026-Q3: 101.9K shares
$81.63(+17.99%)
2026-09-30
AAPL
APPLE INC
3.22%30.8K$10.3M
-12.81%(-4.53K)
2025-Q3: 37.1K shares2025-Q4: 34.3K shares2026-Q1: 30.4K shares2026-Q2: 35.4K shares2026-Q3: 30.8K shares
$236.63(+46.69%)
2026-09-30
MSFT
MICROSOFT CORP
1.86%11.6K$5.9M
+0.78%(+90)
2025-Q3: 11.1K shares2025-Q4: 10.1K shares2026-Q1: 9.4K shares2026-Q2: 11.5K shares2026-Q3: 11.6K shares
$420.20(+26.45%)
2026-09-30
JPIE
J P MORGAN EXCHANGE TRADED F
1.39%98.7K$4.4M
+95.55%(+48.23K)
2025-Q3: 27.8K shares2025-Q4: 26.9K shares2026-Q1: 27.6K shares2026-Q2: 50.5K shares2026-Q3: 98.7K shares
$45.75(-1.40%)
2026-09-30

About William Mack & Associates INCโ€™s portfolio

William Mack & Associates INC reports $319.27M in US-listed equity holdings across 875 positions in its most recent 13F filing. Its largest disclosed positions are VCSH (15.6%), VEA (14.7%) and VO (12.9%). The top 20 holdings account for 78.88% of reported assets. Its disclosed equity book has returned +18.02% cumulatively over 7 quarters. Figures reflect the Q3 2026 filing.

Portfolio concentration

Portfolio concentration
VCSH โ€” 17.8% ($49.85M)VEA โ€” 16.7% ($46.95M)VO โ€” 14.7% ($41.21M)DISV โ€” 9.8% ($27.47M)FNDF โ€” 6.4% ($17.82M)SCHG โ€” 4.5% ($12.73M)CWB โ€” 3.7% ($10.31M)AAPL โ€” 3.7% ($10.27M)MSFT โ€” 2.1% ($5.95M)JPIE โ€” 1.6% ($4.43M)Other โ€” 19.0% ($53.38M)
81%in top 10
  • VCSH17.8%
  • VEA16.7%
  • VO14.7%
  • DISV9.8%
  • FNDF6.4%
  • SCHG4.5%
  • CWB3.7%
  • AAPL3.7%
  • MSFT2.1%
  • JPIE1.6%
  • Other19.0%

Portfolio changes

What the fund actually did

Every reported change this quarter, grouped by direction. The signal is in the rotation, not any single trade.

Added to
32
VEAVANGUARD TAX-MANAGED FDS+11.4%
VCSHVANGUARD SCOTTSDALE FDS+5.7%
VOVANGUARD INDEX FDS+5.9%
FNDFSCHWAB STRATEGIC TR+14.7%
+28 more
Trimmed
15
CWBSPDR SERIES TRUST-14.9%
AAPLAPPLE INC-12.8%
SCHGSCHWAB STRATEGIC TR-6.7%
TSLATESLA INC-3.4%
+11 more

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Source filings

Holdings on this page are parsed from William Mack & Associates INCโ€™s Form 13F filings with the U.S. Securities and Exchange Commission (CIK 2096700). View William Mack & Associates INCโ€™s 13F filings on SEC

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