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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 | |
|---|---|---|---|---|---|---|---|
376
iShares Preferred and Income Securities ETF
PFF
$11.4B
| $13.3K | ﹤0.01% |
+450
| New | +$13.7K |
2026 Q3
0 quarters
|
|
377
Datadog
DDOG
$66.6B
| $13.1K | ﹤0.01% |
+48
| New | +$11.9K |
2026 Q3
0 quarters
|
|
378
Biogen
BIIB
$37B
| $13.1K | ﹤0.01% |
+58
| New | +$12.3K |
2026 Q3
0 quarters
|
|
379
Aflac
AFL
$62.6B
| $13K | ﹤0.01% |
+116
| New | +$13.9K |
2026 Q3
0 quarters
|
|
380
Huntington Bancshares
HBAN
$31.7B
| $12.6K | ﹤0.01% |
+826
| New | +$14.1K |
2026 Q3
0 quarters
|
|
381
Wells Fargo
WFC
$257B
| $12.6K | ﹤0.01% |
+157
| New | +$13.6K |
2026 Q3
0 quarters
|
|
382
Palantir
PLTR
$413B
| $12.3K | ﹤0.01% |
+66
| New | +$10.5K |
2026 Q3
0 quarters
|
|
383
State Street SPDR S&P Dividend ETF
SDY
$22.7B
| $12.3K | ﹤0.01% |
+84
| New | +$13K |
2026 Q3
0 quarters
|
|
384
Synopsys
SNPS
$88.7B
| $12.2K | ﹤0.01% |
+28
| New | +$11.4K |
2026 Q3
0 quarters
|
|
385
Halliburton
HAL
$27.1B
| $12K | ﹤0.01% |
+378
| New | +$12.9K |
2026 Q3
0 quarters
|
|
386
Solstice Advanced Materials
SOLS
$10.5B
| $11.9K | ﹤0.01% |
+212
| New | +$12.8K |
2026 Q3
0 quarters
|
|
387
Innovator Growth Accelerated Plus ETF January
QTJA
$26.2M
| $11.7K | ﹤0.01% |
+340
| New | +$11.4K |
2026 Q3
0 quarters
|
|
388
Keysight
KEYS
$51.8B
| $11.6K | ﹤0.01% |
+32
| New | +$10.5K |
2026 Q3
0 quarters
|
|
389
Bioventus
BVS
$744M
| $11.5K | ﹤0.01% |
+841
| New | +$11.1K |
2026 Q3
0 quarters
|
|
390
Viatris
VTRS
$23.7B
| $11.4K | ﹤0.01% |
+643
| New | +$10.9K |
2026 Q3
0 quarters
|
|
391
Direxion Daily Real Estate Bull 3X ETF
DRN
$41.8M
| $11.1K | ﹤0.01% |
+1,342
| New | +$14.1K |
2026 Q3
0 quarters
|
|
392
Analog Devices
ADI
$198B
| $11.1K | ﹤0.01% |
+28
| New | +$10.5K |
2026 Q3
0 quarters
|
|
393
Agilent Technologies
A
$48.8B
| $11K | ﹤0.01% |
+64
| New | +$9.42K |
2026 Q3
0 quarters
|
|
394
Rigetti Computing
RGTI
$3.54B
| $10.9K | ﹤0.01% |
+690
| New | +$11.1K |
2026 Q3
0 quarters
|
|
395
Albemarle
ALB
$11.2B
| $10.7K | ﹤0.01% |
+101
| New | +$12.5K |
2026 Q3
0 quarters
|
|
396
Park Hotels & Resorts
PK
$3.28B
| $10.6K | ﹤0.01% |
+688
| New | +$10.3K |
2026 Q3
0 quarters
|
|
397
Elevance Health
ELV
$92.9B
| $10.5K | ﹤0.01% |
+27
| New | +$10.8K |
2026 Q3
0 quarters
|
|
|
MBGL
398
Mobility Global Inc
MBGL
$7.4B
| $10.4K | ﹤0.01% |
+605
| New | +$12.2K |
2026 Q3
0 quarters
|
|
399
Generac Holdings
GNRC
$11.4B
| $10.3K | ﹤0.01% |
+50
| New | +$10.4K |
2026 Q3
0 quarters
|
|
400
Sterling Infrastructure
STRL
$9.2B
| $10.3K | ﹤0.01% |
+21
| New | +$11.8K |
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.