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William Mack & Associates

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
Cap. Flow
+$34.1M
Cap. Flow %
10.69%
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

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
MOG.A icon
526
Moog Inc Class A
MOG.A
$10.9B
$2.29K ﹤0.01%
+6
New +$2.36K
2026 Q3
0 quarters
REGN icon
527
Regeneron Pharmaceuticals
REGN
$98.4B
$2.28K ﹤0.01%
+3
New +$2.27K
2026 Q3
0 quarters
NOV icon
528
NOV
NOV
$6.35B
$2.27K ﹤0.01%
+121
New +$2.43K
2026 Q3
0 quarters
HOOD icon
529
Robinhood
HOOD
$73.3B
$2.25K ﹤0.01%
+20
New +$2.12K
2026 Q3
0 quarters
AIR icon
530
AAR Corp
AIR
$4.35B
$2.23K ﹤0.01%
+22
New +$2.91K
2026 Q3
0 quarters
IEFA icon
531
iShares Core MSCI EAFE ETF
IEFA
$191B
$2.23K ﹤0.01%
+23
New +$2.27K
2026 Q3
0 quarters
PLD icon
532
Prologis
PLD
$122B
$2.21K ﹤0.01%
+17
New +$2.38K
2026 Q3
0 quarters
VNT icon
533
Vontier
VNT
$5.73B
$2.2K ﹤0.01%
+70
New +$2.22K
2026 Q3
0 quarters
BWXT icon
534
BWX Technologies
BWXT
$11.4B
$2.19K ﹤0.01%
+16
New +$2.61K
2026 Q3
0 quarters
MTB icon
535
M&T Bank
MTB
$31.5B
$2.18K ﹤0.01%
+10
New +$2.41K
2026 Q3
0 quarters
MO icon
536
Altria Group
MO
$130B
$2.16K ﹤0.01%
+32
New +$2.22K
2026 Q3
0 quarters
TFC icon
537
Truist Financial
TFC
$59.8B
$2.13K ﹤0.01%
+46
New +$2.34K
2026 Q3
0 quarters
DFGP icon
538
Dimensional Global Core Plus Fixed Income ETF
DFGP
$3.78B
$2.08K ﹤0.01%
+40
New +$2.13K
2026 Q3
0 quarters
LMND icon
539
Lemonade
LMND
$3.35B
$2.08K ﹤0.01%
+46
New +$2.56K
2026 Q3
0 quarters
PGR icon
540
Progressive
PGR
$136B
$2.07K ﹤0.01%
+10
New +$2.16K
2026 Q3
0 quarters
RF icon
541
Regions Financial
RF
$24.2B
$2.07K ﹤0.01%
+77
New +$2.33K
2026 Q3
0 quarters
NTRA icon
542
Natera
NTRA
$46.8B
$2.07K ﹤0.01%
+5
New +$1.57K
2026 Q3
0 quarters
HRL icon
543
Hormel Foods
HRL
$12B
$2.06K ﹤0.01%
+103
New +$2.4K
2026 Q3
0 quarters
JETS icon
544
US Global Jets ETF
JETS
$907M
$2.06K ﹤0.01%
+73
New +$2.21K
2026 Q3
0 quarters
PNFP icon
545
Pinnacle Financial Partners Inc
PNFP
$15B
$2.06K ﹤0.01%
+22
New +$2.22K
2026 Q3
0 quarters
MRSH icon
546
Marsh
MRSH
$97.8B
$2.05K ﹤0.01%
+12
New +$2.2K
2026 Q3
0 quarters
NOBL icon
547
ProShares S&P 500 Dividend Aristocrats ETF
NOBL
$12.3B
$2.03K ﹤0.01%
+38
New +$2.17K
2026 Q3
0 quarters
CEG icon
548
Constellation Energy
CEG
$99.3B
$2.03K ﹤0.01%
+8
New +$2.14K
2026 Q3
0 quarters
LOAR icon
549
Loar Holdings
LOAR
$7.03B
$2.03K ﹤0.01%
+33
New +$2.33K
2026 Q3
0 quarters
EQIX icon
550
Equinix
EQIX
$106B
$2.02K ﹤0.01%
+2
New +$2.08K
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.