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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 | |
|---|---|---|---|---|---|---|---|
176
Medtronic
MDT
$129B
| $92K | 0.03% |
+1,066
| New | +$93.9K |
2026 Q3
0 quarters
|
|
177
General Motors
GM
$72.8B
| $90.9K | 0.03% |
+1,181
| New | +$98.8K |
2026 Q3
0 quarters
|
|
178
Schwab 1000 Index ETF
SCHK
$5.67B
| $90.8K | 0.03% |
+2,478
| New | +$90.8K |
2026 Q3
0 quarters
|
|
179
Sun Life Financial
SLF
$40.4B
| $90.4K | 0.03% |
+1,159
| New | +$93.2K |
2026 Q3
0 quarters
|
|
180
iShares Biotechnology ETF
IBB
$11.1B
| $88.6K | 0.03% |
+421
| New | +$84.5K |
2026 Q3
0 quarters
|
|
181
Quanta Services
PWR
$91.3B
| $88K | 0.03% |
+137
| New | +$88.4K |
2026 Q3
0 quarters
|
|
182
Qnity Electronics Inc
Q
$25.6B
| $87.4K | 0.03% |
+695
| New | +$91K |
2026 Q3
0 quarters
|
|
183
State Street SPDR Portfolio Short Term Corporate Bond Index ETF
SPSB
$11B
| $86.8K | 0.03% |
+2,934
| New | +$87.6K |
2026 Q3
0 quarters
|
|
184
Delta Air Lines
DAL
$56.9B
| $86.7K | 0.03% |
+1,039
| New | +$88.1K |
2026 Q3
0 quarters
|
|
185
American Express
AXP
$213B
| $85.7K | 0.03% |
+282
| New | +$94.2K |
2026 Q3
0 quarters
|
|
186
Hewlett Packard
HPE
$66.6B
| $85.1K | 0.03% |
+1,332
| New | +$70.5K |
2026 Q3
0 quarters
|
|
187
iShares S&P Mid-Cap 400 Growth ETF
IJK
$10.4B
| $85.1K | 0.03% |
+776
| New | +$88K |
2026 Q3
0 quarters
|
|
188
Shell
SHEL
$279B
| $84.4K | 0.03% |
+888
| New | +$80.1K |
2026 Q3
0 quarters
|
|
|
HONA
189
Honeywell Aerospace
HONA
$52.7B
| $84.1K | 0.03% |
+543
| New | +$98.8K |
2026 Q3
0 quarters
|
|
190
Consolidated Edison
ED
$44.3B
| $83.7K | 0.03% |
+819
| New | +$88.7K |
2026 Q3
0 quarters
|
|
191
iShares S&P Mid-Cap 400 Value ETF
IJJ
$8.77B
| $82.9K | 0.03% |
+602
| New | +$88.2K |
2026 Q3
0 quarters
|
|
192
iShares Global 100 ETF
IOO
$9.01B
| $82.1K | 0.03% |
+570
| New | +$81.1K |
2026 Q3
0 quarters
|
|
193
Schwab US Aggregate Bond ETF
SCHZ
$10.7B
| $81.6K | 0.03% |
+3,693
| New | +$83.9K |
2026 Q3
0 quarters
|
|
194
iShares S&P 500 Growth ETF
IVW
$73.4B
| $81.1K | 0.03% |
+570
| New | +$79K |
2026 Q3
0 quarters
|
|
195
Texas Instruments
TXN
$286B
| $79.3K | 0.02% |
+283
| New | +$78.3K |
2026 Q3
0 quarters
|
|
196
L3Harris
LHX
$50.6B
| $78.6K | 0.02% |
+332
| New | +$90.4K |
2026 Q3
0 quarters
|
|
197
Bank of America
BAC
$349B
| $77.8K | 0.02% |
+1,429
| New | +$87.1K |
2026 Q3
0 quarters
|
|
198
ProShares UltraPro Dow 30
UDOW
$860M
| $77.2K | 0.02% |
+1,227
| New | +$86.8K |
2026 Q3
0 quarters
|
|
199
AstraZeneca
AZN
$286B
| $76.1K | 0.02% |
+471
| New | +$78.5K |
2026 Q3
0 quarters
|
|
200
GE Aerospace
GE
$343B
| $75.9K | 0.02% |
+243
| New | +$84.2K |
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.