HEFFERNAN ADVISORY, INC

Updated 6 days ago

Managed by Heffernan Advisory, Inc • Latest filing Q3 2026

Portfolio value

$148.9M

Q3 2026

Filings

4

Quarterly 13F history

Top-10 concentration

100.0%

Weight of largest holdings

Annualized return

60.4%

Implied from 13F holdings

Portfolio value history

13F-disclosed portfolio value over 4 quarters

Show data table

Period	Portfolio value
Q4 2025	$104.5M
Q1 2026	$107.8M
Q2 2026	$119.5M
Q3 2026	$148.9M

Top holdings

57 positions as of Q3 2026

#	Stock	Value	Shares	% Portfolio	Change
1	H HONA History → DIMENSIONAL ETF TRUST	$46.6M	1.16M	31.28%	Added(+1.0%)
2	A AJG History → GALLAGHER ARTHUR J & CO	$28.8M	126.4K	19.37%	—
3	? N/A DIMENSIONAL ETF TRUST	$15M	338.2K	10.10%	Added(+19.6%)
4	? N/A DIMENSIONAL ETF TRUST	$8.9M	191.3K	5.97%	Added(+18.3%)
5	? N/A DIMENSIONAL ETF TRUST	$8.2M	219.1K	5.54%	Added(+20.4%)
6	? N/A DIMENSIONAL ETF TRUST	$6M	117.8K	4.05%	Added(+21.4%)
7	? N/A DIMENSIONAL ETF TRUST	$3.8M	94.5K	2.52%	Added(+18.7%)
8	? N/A LEGG MASON ETF INVT	$3.6M	87.4K	2.43%	Trimmed(-1.8%)
9	? N/A DIMENSIONAL ETF TRUST	$3.2M	62.4K	2.18%	Added(+29.9%)
10	S STX History → SEAGATE TECHNOLOGY HLDNGS PL	$1.5M	1.6K	1.02%	Added(+83.3%)
11	V VGES History → VANGUARD INDEX FDS	$1.4M	3.7K	0.92%	Trimmed(-0.3%)
12	? N/A ETFIS SER TR I	$1.3M	19.1K	0.90%	Trimmed(-0.2%)
13	S SPY History → STATE STR SPDR S&P 500 ETF T	$1.2M	1.6K	0.81%	Added(+133.8%)
14	? N/A DIMENSIONAL ETF TRUST	$1.2M	25.9K	0.80%	Unchanged
15	V VGES History → VANGUARD WORLD FD	$1.1M	8.4K	0.71%	Added(+110.0%)
16	? N/A ISHARES TR	$838K	32.7K	0.56%	Unchanged
17	? N/A ISHARES TR	$835K	33.1K	0.56%	Unchanged
18	? N/A ISHARES TR	$833K	33.1K	0.56%	Unchanged
19	A AMZN History → ALPS ETF TR	$771K	14.9K	0.52%	Trimmed(-0.5%)
20	? N/A DIMENSIONAL ETF TRUST	$760K	28.1K	0.51%	Added(+23.9%)

H

1.HONA History →

DIMENSIONAL ETF TRUST

+1.0%

Value

$46.6M

Shares

1.16M

% Port

31.28%

A

2.AJG History →

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 History →

SEAGATE TECHNOLOGY HLDNGS PL

+83.3%

Value

$1.5M

Shares

1.6K

% Port

1.02%

V

11.VGES History →

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 History →

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 History →

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 History →

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%

View full portfolio (57 holdings) →

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