Largest positions
| Issuer | Class | Value | Share |
|---|---|---|---|
| Berkshire Hathaway Inc. ACL A | CL A | $212M | 40.6% |
| Vanguard 500 ETFETF | ETF | $30.7M | 5.9% |
| Bloom Energy Corp. Class ACOM CL A | COM CL A | $19.9M | 3.8% |
| Alphabet Inc.COM | COM | $12.5M | 2.4% |
| iShares MSCI Eafe ETFETF | ETF | $12M | 2.3% |
| SPDR Gold Tr Gold ShsGOLD SHS | GOLD SHS | $11.2M | 2.2% |
| Microsoft Corp.COM | COM | $8.79M | 1.7% |
| Berkshire Hathaway Inc. BCL B NEW | CL B NEW | $8.73M | 1.7% |
| Technology Select Sector SPDR ETFETF | ETF | $8.09M | 1.6% |
| Nvidia Corp.COM | COM | $7.71M | 1.5% |
| Amazon.com Inc.COM | COM | $7.61M | 1.5% |
| Industrial Select SPDR ETFETF | ETF | $7.51M | 1.4% |
| iShares Russell 2000ETF | ETF | $7.33M | 1.4% |
| Qxo Inc.COM NEW | COM NEW | $6.94M | 1.3% |
| iShares Silver TrustETF | ETF | $6.32M | 1.2% |
| JPMORGAN Chase & CoCOM | COM | $5.92M | 1.1% |
| Apple Inc.COM | COM | $5.85M | 1.1% |
| Broadcom Inc.COM | COM | $5.75M | 1.1% |
| Visa Inc. Com CL ACOM CL A | COM CL A | $5.58M | 1.1% |
| Select Sector SPDR Trust Shs Ben Int EnergyETF | ETF | $5.26M | 1.0% |
| iShares Core US Aggregate BondETF | ETF | $4.82M | 0.9% |
| Alphabet Inc.COM | COM | $4.55M | 0.9% |
| Advanced Micro Devices Inc.COM | COM | $4.42M | 0.8% |
| Utilities Select Sector SPDR ETFETF | ETF | $3.68M | 0.7% |
| Communication Services Sel Sect SPDR ETFETF | ETF | $3.5M | 0.7% |
| Select Sector SPDR Trust The Health Care Select SeETF | ETF | $3.21M | 0.6% |
| Danaher Corp.COM | COM | $3.04M | 0.6% |
| Constellation Energy OrdCOM | COM | $3.01M | 0.6% |
| Materials Select Sector SPDR ETFETF | ETF | $2.81M | 0.5% |
| Quanta Services Inc.COM | COM | $2.52M | 0.5% |
| iShares MSCI Emerging Markets ETFETF | ETF | $2.36M | 0.5% |
| iShares US Real Estate ETFETF | ETF | $2.29M | 0.4% |
| Eaton Corp. PLCSHS | SHS | $2.19M | 0.4% |
| Blackstone Group LPCOM | COM | $2.13M | 0.4% |
| Waste Management Inc.COM | COM | $2.05M | 0.4% |
| Uber Technologies Inc.COM | COM | $1.95M | 0.4% |
| Johnson & JohnsonCOM | COM | $1.8M | 0.3% |
| Corning Inc.COM | COM | $1.79M | 0.3% |
| Fidelity Technology ETFETF | ETF | $1.71M | 0.3% |
| iShares Nasdaq BiotechnologyETF | ETF | $1.66M | 0.3% |
| Dorchester Minerals LPCOM UNIT | COM UNIT | $1.64M | 0.3% |
| Nextera Energy Inc.COM | COM | $1.61M | 0.3% |
| Lowe S Companies Inc.COM | COM | $1.58M | 0.3% |
| Quantinuum Inc.. CL ACL A | CL A | $1.53M | 0.3% |
| Fastenal CoCOM | COM | $1.5M | 0.3% |
| Tesla Motors Inc.COM | COM | $1.48M | 0.3% |
| Morgan StanleyCOM NEW | COM NEW | $1.41M | 0.3% |
| Iberdrola SACOM | COM | $1.32M | 0.3% |
| Huntington Bancshares Inc.COM | COM | $1.24M | 0.2% |
| Grayscale Bitcoin Trust (btc)SHS REP COM UT | SHS REP COM UT | $1.24M | 0.2% |
Berkshire Hathaway Inc. ACL A$212M
- Class
- CL A
- Share
- 40.6%
Vanguard 500 ETFETF$30.7M
- Class
- ETF
- Share
- 5.9%
Bloom Energy Corp. Class ACOM CL A$19.9M
- Class
- COM CL A
- Share
- 3.8%
Alphabet Inc.COM$12.5M
- Class
- COM
- Share
- 2.4%
iShares MSCI Eafe ETFETF$12M
- Class
- ETF
- Share
- 2.3%
SPDR Gold Tr Gold ShsGOLD SHS$11.2M
- Class
- GOLD SHS
- Share
- 2.2%
Microsoft Corp.COM$8.79M
- Class
- COM
- Share
- 1.7%
Berkshire Hathaway Inc. BCL B NEW$8.73M
- Class
- CL B NEW
- Share
- 1.7%
Technology Select Sector SPDR ETFETF$8.09M
- Class
- ETF
- Share
- 1.6%
Nvidia Corp.COM$7.71M
- Class
- COM
- Share
- 1.5%
Amazon.com Inc.COM$7.61M
- Class
- COM
- Share
- 1.5%
Industrial Select SPDR ETFETF$7.51M
- Class
- ETF
- Share
- 1.4%
iShares Russell 2000ETF$7.33M
- Class
- ETF
- Share
- 1.4%
Qxo Inc.COM NEW$6.94M
- Class
- COM NEW
- Share
- 1.3%
iShares Silver TrustETF$6.32M
- Class
- ETF
- Share
- 1.2%
JPMORGAN Chase & CoCOM$5.92M
- Class
- COM
- Share
- 1.1%
Apple Inc.COM$5.85M
- Class
- COM
- Share
- 1.1%
Broadcom Inc.COM$5.75M
- Class
- COM
- Share
- 1.1%
Visa Inc. Com CL ACOM CL A$5.58M
- Class
- COM CL A
- Share
- 1.1%
Select Sector SPDR Trust Shs Ben Int EnergyETF$5.26M
- Class
- ETF
- Share
- 1.0%
iShares Core US Aggregate BondETF$4.82M
- Class
- ETF
- Share
- 0.9%
Alphabet Inc.COM$4.55M
- Class
- COM
- Share
- 0.9%
Advanced Micro Devices Inc.COM$4.42M
- Class
- COM
- Share
- 0.8%
Utilities Select Sector SPDR ETFETF$3.68M
- Class
- ETF
- Share
- 0.7%
Communication Services Sel Sect SPDR ETFETF$3.5M
- Class
- ETF
- Share
- 0.7%
Select Sector SPDR Trust The Health Care Select SeETF$3.21M
- Class
- ETF
- Share
- 0.6%
Danaher Corp.COM$3.04M
- Class
- COM
- Share
- 0.6%
Constellation Energy OrdCOM$3.01M
- Class
- COM
- Share
- 0.6%
Materials Select Sector SPDR ETFETF$2.81M
- Class
- ETF
- Share
- 0.5%
Quanta Services Inc.COM$2.52M
- Class
- COM
- Share
- 0.5%
iShares MSCI Emerging Markets ETFETF$2.36M
- Class
- ETF
- Share
- 0.5%
iShares US Real Estate ETFETF$2.29M
- Class
- ETF
- Share
- 0.4%
Eaton Corp. PLCSHS$2.19M
- Class
- SHS
- Share
- 0.4%
Blackstone Group LPCOM$2.13M
- Class
- COM
- Share
- 0.4%
Waste Management Inc.COM$2.05M
- Class
- COM
- Share
- 0.4%
Uber Technologies Inc.COM$1.95M
- Class
- COM
- Share
- 0.4%
Johnson & JohnsonCOM$1.8M
- Class
- COM
- Share
- 0.3%
Corning Inc.COM$1.79M
- Class
- COM
- Share
- 0.3%
Fidelity Technology ETFETF$1.71M
- Class
- ETF
- Share
- 0.3%
iShares Nasdaq BiotechnologyETF$1.66M
- Class
- ETF
- Share
- 0.3%
Dorchester Minerals LPCOM UNIT$1.64M
- Class
- COM UNIT
- Share
- 0.3%
Nextera Energy Inc.COM$1.61M
- Class
- COM
- Share
- 0.3%
Lowe S Companies Inc.COM$1.58M
- Class
- COM
- Share
- 0.3%
Quantinuum Inc.. CL ACL A$1.53M
- Class
- CL A
- Share
- 0.3%
Fastenal CoCOM$1.5M
- Class
- COM
- Share
- 0.3%
Tesla Motors Inc.COM$1.48M
- Class
- COM
- Share
- 0.3%
Morgan StanleyCOM NEW$1.41M
- Class
- COM NEW
- Share
- 0.3%
Iberdrola SACOM$1.32M
- Class
- COM
- Share
- 0.3%
Huntington Bancshares Inc.COM$1.24M
- Class
- COM
- Share
- 0.2%
Grayscale Bitcoin Trust (btc)SHS REP COM UT$1.24M
- Class
- SHS REP COM UT
- Share
- 0.2%
The share class is shown on a wider screen.
The 50 largest of 283 positions by value, with holdings of the same security combined. The 200 largest are in this firm's machine-readable record. Share counts and quarter-on-quarter changes for each position are on EDGAR. View the full information table on EDGAR
This filing
- Form
- 13F-HR
- CIK
- 1755785
- File number
- 028-18907
- Options
- 0 call, 0 put
- In the 25 largest
- 79.8%
- Prior quarter
- $496M at 31 March 2026
- Positions opened
- 32
- Positions closed
- 17
Common questions
What are Canton Hathaway’s 13F holdings worth?
$522 million across 283 positions for the quarter ended 30 June 2026.
What is Canton Hathaway’s largest 13F holding?
Berkshire Hathaway Inc A (CL A) was the largest position at $212 million, or 40.6% of reported 13F value, as of 30 June 2026.
How concentrated is Canton Hathaway’s 13F portfolio?
The ten largest positions accounted for 63.5% of reported value and the twenty-five largest for 79.8%, across 283 positions as of 30 June 2026.
Does Form 13F show everything Canton Hathaway manages?
No. Form 13F covers only long positions in exchange-traded securities over which the manager has investment discretion, valued at quarter end. It excludes cash, most bonds, private funds, and any assets the firm does not have discretion over, so it is neither the firm's total assets nor any individual client's portfolio.
How often does Canton Hathaway file its 13F?
Every quarter. Managers file within 45 days of each quarter's end, so the figures are a snapshot that changes between filings. This page shows the quarter ended 30 June 2026.
Answered from this filing and the prior quarter's.