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William Mack & Associates Portfolio holdings
AUM
$319M
Turnover
87.1%
1-Year Est. Return
12.97%
This Fund
S&P 500
This Quarter Est. Return
+1.26%
1 Year Est. Return
+12.97%
3 Year Est. Return
–
5 Year Est. Return
–
10 Year Est. Return
–
AUM
$319M
AUM Growth
+$35.5M
(+13%)
Cap. Flow
+$34.1M
Cap. Flow % of AUM
Cap. Flow %
10.69%
Top 10 Holdings %
Top 10 Hldgs %
71.1%
Holding
876
New
762
Increased
54
Reduced
35
Closed
1
Avg Time Held
0.1
years
Top 10 Avg Time Held
1.5
years
Top 20 Avg Time Held
1.3
years
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Vanguard FTSE Developed Markets ETF
VEA
|
+$4.89M |
| 2 |
Vanguard Short-Term Corporate Bond ETF
VCSH
|
+$2.75M |
| 3 |
Vanguard Morningstar Mid-Cap ETF
VO
|
+$2.37M |
| 4 |
Schwab Fundamental International Large Company Index ETF
FNDF
|
+$2.31M |
| 5 |
JPMorgan Income ETF
JPIE
|
+$2.2M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
State Street SPDR Bloomberg Convertible Securities ETF
CWB
|
+$1.83M |
| 2 |
Apple
AAPL
|
+$1.45M |
| 3 |
Schwab US Large-Cap Growth ETF
SCHG
|
+$891K |
| 4 |
BlackRock Flexible Income ETF
BINC
|
+$373K |
| 5 |
PIMCO Multi Sector Bond Active ETF
PYLD
|
+$325K |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Miscellaneous | 83.12% |
| 2 | Technology | 7.92% |
| 3 | Communication Services | 1.98% |
| 4 | Consumer Discretionary | 1.88% |
| 5 | Financials | 1.24% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | Held Since | |
|---|---|---|---|---|---|---|---|
751
Fox Class A
FOXA
$27.7B
| $878 | ﹤0.01% |
+14
| New | +$871 |
2026 Q3
0 quarters
|
|
752
VICI Properties
VICI
$27.3B
| $873 | ﹤0.01% |
+38
| New | +$979 |
2026 Q3
0 quarters
|
|
753
Pinterest
PINS
$11B
| $869 | ﹤0.01% |
+46
| New | +$1.01K |
2026 Q3
0 quarters
|
|
754
Super Micro Computer
SMCI
$17.8B
| $863 | ﹤0.01% |
+21
| New | +$714 |
2026 Q3
0 quarters
|
|
755
NRG Energy
NRG
$20.6B
| $861 | ﹤0.01% |
+9
| New | +$1.08K |
2026 Q3
0 quarters
|
|
756
Fidelity Low Volatility Factor ETF
FDLO
$1.57B
| $848 | ﹤0.01% |
+12
| New | +$859 |
2026 Q3
0 quarters
|
|
757
VeriSign
VRSN
$28B
| $847 | ﹤0.01% |
+3
| New | +$852 |
2026 Q3
0 quarters
|
|
758
NetApp
NTAP
$36.5B
| $841 | ﹤0.01% |
+4
| New | +$738 |
2026 Q3
0 quarters
|
|
759
Arch Capital
ACGL
$35.6B
| $832 | ﹤0.01% |
+9
| New | +$891 |
2026 Q3
0 quarters
|
|
760
Vanguard FTSE All-World ex-US ETF
VEU
$66.6B
| $830 | ﹤0.01% |
+10
| New | +$840 |
2026 Q3
0 quarters
|
|
761
D-Wave Quantum Inc
QBTS
$3.74B
| $829 | ﹤0.01% |
+50
| New | +$925 |
2026 Q3
0 quarters
|
|
762
Infleqtion Inc
INFQ
$1.97B
| $809 | ﹤0.01% |
+60
| New | +$724 |
2026 Q3
0 quarters
|
|
763
Tapestry
TPR
$26.1B
| $806 | ﹤0.01% |
+7
| New | +$936 |
2026 Q3
0 quarters
|
|
764
LyondellBasell Industries
LYB
$20.6B
| $805 | ﹤0.01% |
+14
| New | +$857 |
2026 Q3
0 quarters
|
|
765
MP Materials
MP
$6.68B
| $804 | ﹤0.01% |
+17
| New | +$863 |
2026 Q3
0 quarters
|
|
766
iShares 3-7 Year Treasury Bond ETF
IEI
$16.8B
| $795 | ﹤0.01% |
+7
| New | +$811 |
2026 Q3
0 quarters
|
|
767
Las Vegas Sands
LVS
$24.7B
| $795 | ﹤0.01% |
+21
| New | +$937 |
2026 Q3
0 quarters
|
|
768
Expedia Group
EXPE
$31B
| $791 | ﹤0.01% |
+3
| New | +$873 |
2026 Q3
0 quarters
|
|
769
Raymond James Financial
RJF
$32.2B
| $791 | ﹤0.01% |
+5
| New | +$858 |
2026 Q3
0 quarters
|
|
770
Atmos Energy
ATO
$29.7B
| $783 | ﹤0.01% |
+5
| New | +$848 |
2026 Q3
0 quarters
|
|
771
Cronos Group
CRON
$1.25B
| $783 | ﹤0.01% |
+237
| New | +$731 |
2026 Q3
0 quarters
|
|
772
Cameco
CCJ
$31.3B
| $781 | ﹤0.01% |
+9
| New | +$848 |
2026 Q3
0 quarters
|
|
773
Credo Technology Group
CRDO
$26.3B
| $780 | ﹤0.01% |
+4
| New | +$861 |
2026 Q3
0 quarters
|
|
774
Carpenter Technology
CRS
$14.8B
| $778 | ﹤0.01% |
+2
| New | +$1.02K |
2026 Q3
0 quarters
|
|
775
Illinois Tool Works
ITW
$81.5B
| $772 | ﹤0.01% |
+3
| New | +$833 |
2026 Q3
0 quarters
|
|
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William Mack & Associates's Q3 2026 Portfolio in Review
As of Q3 2026, William Mack & Associates held 876 positions worth $319M, up 13% from $284M the previous quarter. Its ten largest holdings account for 71% of the portfolio.
William Mack & Associates deployed $34.1M of net new capital in Q3 2026, opening 762 new positions and adding to 54 existing holdings. Its largest new stake was ExxonMobil: 3,890 shares worth $633K.
By sector, the portfolio is most concentrated in Miscellaneous at 83% of assets, down from 86% a quarter earlier, followed by Technology and Communication Services.
On the sell side, the largest reduction was State Street SPDR Bloomberg Convertible Securities ETF, an estimated $1.83M trimmed.
- William Mack & Associates's largest Q3 2026 buy was ExxonMobil: 3,890 shares worth $633K.
- William Mack & Associates added most to Vanguard FTSE Developed Markets ETF in Q3 2026, an estimated $4.89M increase.
- William Mack & Associates's biggest Q3 2026 reduction was State Street SPDR Bloomberg Convertible Securities ETF, cutting an estimated $1.83M.
- William Mack & Associates fully exited US Gold Corp in Q3 2026, selling an estimated $0.
- William Mack & Associates's ten largest holdings make up 71% of its $319M portfolio in Q3 2026.
- William Mack & Associates opened 762 new positions and closed 1 in Q3 2026.
- William Mack & Associates's portfolio value rose 13% quarter-over-quarter to $319M.
Based on William Mack & Associates's 13F filing for Q3 2026, filed 27 Oct 2026.