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HEFFERNAN ADVISORY, INC

Q3 2026 13F filing

Updated 6 days ago

57 disclosed positions worth $148.9M

Portfolio value
$148.9M
Total holdings
57
New positions
17
Closed positions
3
Increased
30
Decreased
4
Turnover
35.1%
Filed
2026-10-13

Full holdings

Every line item disclosed in Q3 2026

H

DIMENSIONAL ETF TRUST

+1.0%
Value
$46.6M
Shares
1.16M
% Port
31.28%
A
2.AJG

GALLAGHER ARTHUR J & CO

Value
$28.8M
Shares
126.4K
% Port
19.37%
?
3.N/A

DIMENSIONAL ETF TRUST

+19.6%
Value
$15M
Shares
338.2K
% Port
10.10%
?
4.N/A

DIMENSIONAL ETF TRUST

+18.3%
Value
$8.9M
Shares
191.3K
% Port
5.97%
?
5.N/A

DIMENSIONAL ETF TRUST

+20.4%
Value
$8.2M
Shares
219.1K
% Port
5.54%
?
6.N/A

DIMENSIONAL ETF TRUST

+21.4%
Value
$6M
Shares
117.8K
% Port
4.05%
?
7.N/A

DIMENSIONAL ETF TRUST

+18.7%
Value
$3.8M
Shares
94.5K
% Port
2.52%
?
8.N/A

LEGG MASON ETF INVT

-1.8%
Value
$3.6M
Shares
87.4K
% Port
2.43%
?
9.N/A

DIMENSIONAL ETF TRUST

+29.9%
Value
$3.2M
Shares
62.4K
% Port
2.18%
S
10.STX

SEAGATE TECHNOLOGY HLDNGS PL

+83.3%
Value
$1.5M
Shares
1.6K
% Port
1.02%
V
11.VGES

VANGUARD INDEX FDS

-0.3%
Value
$1.4M
Shares
3.7K
% Port
0.92%
?
12.N/A

ETFIS SER TR I

-0.2%
Value
$1.3M
Shares
19.1K
% Port
0.90%
S
13.SPY

STATE STR SPDR S&P 500 ETF T

+133.8%
Value
$1.2M
Shares
1.6K
% Port
0.81%
?
14.N/A

DIMENSIONAL ETF TRUST

Unchanged
Value
$1.2M
Shares
25.9K
% Port
0.80%
V
15.VGES

VANGUARD WORLD FD

+110.0%
Value
$1.1M
Shares
8.4K
% Port
0.71%
?
16.N/A

ISHARES TR

Unchanged
Value
$838K
Shares
32.7K
% Port
0.56%
?
17.N/A

ISHARES TR

Unchanged
Value
$835K
Shares
33.1K
% Port
0.56%
?
18.N/A

ISHARES TR

Unchanged
Value
$833K
Shares
33.1K
% Port
0.56%
A
19.AMZN

ALPS ETF TR

-0.5%
Value
$771K
Shares
14.9K
% Port
0.52%
?
20.N/A

DIMENSIONAL ETF TRUST

+23.9%
Value
$760K
Shares
28.1K
% Port
0.51%
E
21.ETHA

ISHARES TR

+203.6%
Value
$759K
Shares
2.7K
% Port
0.51%
M
22.MA

MASTERCARD INCORPORATED

+16.4%
Value
$703K
Shares
1.3K
% Port
0.47%
M
23.MRVL

MARVELL TECHNOLOGY INC

+98.1%
Value
$626K
Shares
2.4K
% Port
0.42%
M
24.MSFT

MICROSOFT CORP

+42.1%
Value
$557K
Shares
1.1K
% Port
0.37%
V
25.V

VISA INC

+40.1%
Value
$524K
Shares
1.5K
% Port
0.35%
E
26.ETHA

ISHARES TR

+100.0%
Value
$501K
Shares
4.0K
% Port
0.34%
A
27.AMD

ADVANCED MICRO DEVICES INC

Value
$496K
Shares
810
% Port
0.33%
P
28.PANW

PALO ALTO NETWORKS INC

+101.7%
Value
$481K
Shares
1.2K
% Port
0.32%
A
29.AAPL

APPLE INC

+0.7%
Value
$467K
Shares
1.4K
% Port
0.31%
G

ALPHABET INC

Value
$449K
Shares
1.3K
% Port
0.30%
M
31.META

META PLATFORMS INC

Value
$401K
Shares
553
% Port
0.27%
C
32.CIEN

CIENA CORP

+104.0%
Value
$359K
Shares
1.0K
% Port
0.24%
A
33.AMZN

AMAZON COM INC

Value
$343K
Shares
1.4K
% Port
0.23%
L
34.LPG

FLEX LTD

+24.0%
Value
$341K
Shares
3.1K
% Port
0.23%
W
35.WYNN

XPO INC

Value
$338K
Shares
1.9K
% Port
0.23%
C
36.CRWD

CROWDSTRIKE HLDGS INC

Value
$334K
Shares
1.3K
% Port
0.22%
D
37.DY

DYCOM INDS INC

+74.3%
Value
$328K
Shares
1.2K
% Port
0.22%
E
38.ETHA

ISHARES TR

Value
$320K
Shares
2.3K
% Port
0.21%
N
39.NVDA

NVIDIA CORPORATION

Value
$315K
Shares
1.4K
% Port
0.21%
V
40.VGES

VANGUARD INDEX FDS

Value
$295K
Shares
1.4K
% Port
0.20%
M
41.MU

MICRON TECHNOLOGY INC

+37.5%
Value
$293K
Shares
275
% Port
0.20%
?
42.N/A

DIMENSIONAL ETF TRUST

+0.3%
Value
$269K
Shares
4.0K
% Port
0.18%
J

JPMORGAN CHASE & CO

Value
$266K
Shares
803
% Port
0.18%
A
44.AMAT

APPLIED MATLS INC

+6.3%
Value
$261K
Shares
510
% Port
0.18%
S

SELECT SECTOR SPDR TR

Value
$254K
Shares
1.3K
% Port
0.17%
P
46.PLTR

PALANTIR TECHNOLOGIES INC

Value
$254K
Shares
1.4K
% Port
0.17%
U
47.URI

UNITED RENTALS INC

+25.0%
Value
$250K
Shares
250
% Port
0.17%
O
48.ORI

OLD REP INTL CORP

Unchanged
Value
$243K
Shares
6.5K
% Port
0.16%
Z
49.ZBH

ZIMMER BIOMET HOLDINGS INC

Value
$239K
Shares
2.7K
% Port
0.16%
S

SPDR SERIES TRUST

Value
$234K
Shares
1.9K
% Port
0.16%