13F filer

Canton Hathaway

As of Sep 30, 2026 Filed Oct 23, 2026 CIK 1755785 SEC filings ↗

13F Value

$512.7M

Positions

470

Top Position

BRK.A40.4%

Top 5

54.3%

Latest filing changes

vs Jun 30, 2026

1 LLY Eli Lilly +160.4%+$1.6M

2 RTX RTX >999%+$743K

3 XLE State Street(R) Energy Select Sector SPDR(R) ETF +11.9%+$724K

4 AVGO Broadcom +6.6%+$351K

5 BIP Brookfield Infrastructure Pa +59.0%+$343K

Holdings470

#
1	BRK.A Berkshire Hathaway Class A	40.4%	$206.9M	-2.1%	277	40.6%	Common Stock
2	VOO Vanguard 500 Index Fund — ETF Shares	5.7%	$29.2M	-7.0%	41.6K	5.9%	ETF
3	BE Bloom Energy	3.5%	$17.8M	-2.0%	64.3K	3.8%	Common Stock
4	MSFT Microsoft	2.4%	$12.3M	+1.9%	24.0K	1.7%	Common Stock
5	EFA iShares MSCI EAFE ETF	2.3%	$12.0M	—	115.6K	2.3%	ETF
6	GOOG Alphabet Class C	2.3%	$12.0M	—	35.2K	2.4%	Common Stock
7	GLD SPDR Gold Tr	2.3%	$11.6M	+0.3%	30.6K	2.2%	Trust
8	NVDA NVIDIA	1.7%	$8.8M	—	38.5K	1.5%	Common Stock
9	BRK.B Berkshire Hathaway Class B Filing details 084670702 Sep 30, 2026 17,285 reported quantity $8,607,066 reported value	1.7%	$8.6M	-0.9%	17.3K	1.7%	Common Stock
10	XLK State Street(R) Technology Select Sector SPDR(R) ETF	1.6%	$8.4M	+0.9%	42.9K	1.6%	ETF
11	AMZN Amazon	1.6%	$8.0M	+0.8%	32.2K	1.5%	Common Stock
12	XLE State Street(R) Energy Select Sector SPDR(R) ETF	1.3%	$6.8M	+11.9%	110.8K	1.0%	ETF
13	XLI State Street(R) Industrial Select Sector SPDR(R) ETF	1.3%	$6.8M	+0.7%	40.8K	1.4%	ETF
14	IWM iShares Russell 2000 ETF	1.3%	$6.8M	+0.1%	24.4K	1.4%	ETF
15	SLV iShares Silver Tr	1.3%	$6.4M	-0.3%	117.9K	1.2%	Trust
16	AAPL Apple	1.2%	$6.4M	-4.8%	19.2K	1.1%	Common Stock
17	JPM JPMorgan Chase	1.2%	$5.9M	-0.7%	18.0K	1.1%	Common Stock
18	V Visa	1.1%	$5.8M	—	16.3K	1.1%	Common Stock
19	AVGO Broadcom	1.1%	$5.7M	+6.6%	16.2K	1.1%	Common Stock
20	AGG iShares Core U.S. Aggregate Bond ETF	0.9%	$4.6M	—	48.7K	0.9%	ETF

Change compares with the prior filing. Prior % is the share of the portfolio in that filing. Trend shows the quantity held in each of the last four filings: green rose, red fell, grey unchanged.

Exited in Latest Filing15

#	Holding	Prior %	Prior Value	Change	Prior Quantity	Trend (4Q)	Type

Compared with the immediately prior published filing (Jun 30, 2026). Prior values are shown for context and are not included in current totals.