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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 | |
|---|---|---|---|---|---|---|---|
701
Realty Income
O
$56.4B
| $1.13K | ﹤0.01% |
+21
| New | +$1.3K |
2026 Q3
0 quarters
|
|
702
Garrett Motion
GTX
$3.97B
| $1.12K | ﹤0.01% |
+43
| New | +$1.24K |
2026 Q3
0 quarters
|
|
703
Cincinnati Financial
CINF
$29.2B
| $1.12K | ﹤0.01% |
+7
| New | +$1.22K |
2026 Q3
0 quarters
|
|
704
ResMed
RMD
$33.6B
| $1.11K | ﹤0.01% |
+5
| New | +$1.09K |
2026 Q3
0 quarters
|
|
705
Ventas
VTR
$47.4B
| $1.11K | ﹤0.01% |
+13
| New | +$1.19K |
2026 Q3
0 quarters
|
|
706
Omnicom Group
OMC
$23.7B
| $1.1K | ﹤0.01% |
+15
| New | +$1.22K |
2026 Q3
0 quarters
|
|
707
Hershey
HSY
$34.8B
| $1.1K | ﹤0.01% |
+7
| New | +$1.23K |
2026 Q3
0 quarters
|
|
708
Darden Restaurants
DRI
$25.8B
| $1.1K | ﹤0.01% |
+6
| New | +$1.25K |
2026 Q3
0 quarters
|
|
709
Curtiss-Wright
CW
$17.3B
| $1.09K | ﹤0.01% |
+2
| New | +$1.32K |
2026 Q3
0 quarters
|
|
710
United Therapeutics
UTHR
$25.3B
| $1.08K | ﹤0.01% |
+2
| New | +$1.03K |
2026 Q3
0 quarters
|
|
711
TransDigm Group
TDG
$65.7B
| $1.08K | ﹤0.01% |
+1
| New | +$1.2K |
2026 Q3
0 quarters
|
|
712
MSCI
MSCI
$46.6B
| $1.08K | ﹤0.01% |
+2
| New | +$1.14K |
2026 Q3
0 quarters
|
|
713
ON Semiconductor
ON
$28.7B
| $1.08K | ﹤0.01% |
+14
| New | +$1.12K |
2026 Q3
0 quarters
|
|
714
Alibaba
BABA
$235B
| $1.08K | ﹤0.01% |
+10
| New | +$1.16K |
2026 Q3
0 quarters
|
|
715
Atlassian
TEAM
$38.6B
| $1.08K | ﹤0.01% |
+6
| New | +$865 |
2026 Q3
0 quarters
|
|
716
Huntington Ingalls Industries
HII
$12.2B
| $1.07K | ﹤0.01% |
+4
| New | +$1.17K |
2026 Q3
0 quarters
|
|
717
Kratos Defense & Security Solutions
KTOS
$6.54B
| $1.07K | ﹤0.01% |
+25
| New | +$1.28K |
2026 Q3
0 quarters
|
|
718
Centene
CNC
$34.8B
| $1.06K | ﹤0.01% |
+17
| New | +$1.11K |
2026 Q3
0 quarters
|
|
719
iShares MSCI Poland ETF
EPOL
$1.04B
| $1.05K | ﹤0.01% |
+24
| New | +$1.04K |
2026 Q3
0 quarters
|
|
720
Republic Services
RSG
$77.1B
| $1.05K | ﹤0.01% |
+5
| New | +$1.09K |
2026 Q3
0 quarters
|
|
721
Roper Technologies
ROP
$47.3B
| $1.05K | ﹤0.01% |
+3
| New | +$1.15K |
2026 Q3
0 quarters
|
|
722
State Street
STT
$47.3B
| $1.05K | ﹤0.01% |
+6
| New | +$1.11K |
2026 Q3
0 quarters
|
|
723
Everpure Inc
P
$36.7B
| $1.05K | ﹤0.01% |
+8
| New | +$753 |
2026 Q3
0 quarters
|
|
724
Idexx Laboratories
IDXX
$55B
| $1.04K | ﹤0.01% |
+2
| New | +$1.1K |
2026 Q3
0 quarters
|
|
725
FirstEnergy
FE
$26.9B
| $1.04K | ﹤0.01% |
+24
| New | +$1.13K |
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.