Canton Hathaway, LLC holds a focused book of 283 stocks worth $521.7M as of Q2 2026 (disclosed Aug 6, 2026, a ~37-day 13F lag). This quarter they opened Quantinuum Inc-A and trimmed Berkshire Hathaway Inc-CL A. Their largest long position is Berkshire Hathaway Inc-CL A at 41% of the equity book.
Top-heavy: focused book
Share of the disclosed book in its largest positions. A higher top-5 share means a more concentrated, higher-conviction portfolio.
78% mapped to company sectors
Direct operating-company sectors from our SIC-based security master. ETF/fund and unclassified holdings stay visible separately; this is not ETF look-through exposure.
Estimated $ traded · quarter-end prices (an exit at the prior quarter-end), no cost basis
Other tracked managers holding the same core names as Canton Hathaway, LLC
| Manager / fund | Shared names | Their $ in those |
|---|---|---|
| Innovator Capital Management, LLC | 8 / 80 | $2.9B |
| Graticule Asia Macro Advisors LLC | 8 / 80 | $1.3B |
| Swiss Re Ltd | 38 / 80 | $1.0B |
| Mirae Asset Global Investments Co., Ltd. | 65 / 80 | $279.8B |
| Prospect Hill Management, LLC | 8 / 80 | $237.2M |
| Draper Asset Management, LLC | 10 / 80 | $178.6M |
| New World Advisors LLC | 28 / 80 | $524.2M |
| Agave Capital Management Ltd | 8 / 80 | $793.3M |
Ranked by the share of each fund's own book sitting in the names it shares with Canton Hathaway, LLC: only funds sharing at least a tenth of the book qualify. Index giants, bank custody books and market makers are excluded. They hold everything, so their overlap says nothing.
Bars show each stock's share of the portfolio. Click a row for its position history.
| # | Security | Value | Shares | % Port | Last move | History |
|---|---|---|---|---|---|---|
| 1 | Berkshire Hathaway Inc A CL A | $211.9M | 283 | 40.6% | ▼−2.4% Reduced · −7 sh | |
| 2 | Vanguard 500 ETF ETF | $30.7M | 44.8K | 5.9% | —Held | |
| 3 | Bloom Energy Corp Class A COM CL A | $19.9M | 65.6K | 3.8% | ▼−7.8% Reduced · −6K sh | |
| 4 | Alphabet Inc COM | $12.5M | 35.2K | 2.4% | ▼−4.8% Reduced · −2K sh | |
| 5 | Ishares Msci Eafe Etf ETF | $12.0M | 115.6K | 2.3% | —Held | |
| 6 | Spdr Gold Tr Gold Shs GOLD SHS | $11.2M | 30.5K | 2.2% | ▼−2.7% Reduced · −835 sh | |
| 7 | Microsoft Corp COM | $8.8M | 23.6K | 1.7% | ▼−1.3% Reduced · −300 sh | |
| 8 | Berkshire Hathaway Inc B CL B NEW | $8.7M | 17.4K | 1.7% | ▼−18% Reduced · −4K sh | |
| 9 | Technology Select Sector SPDR ETF ETF | $8.1M | 42.5K | 1.6% | ▲+0.7% Added · +284 sh | |
| 10 | Nvidia Corp COM | $7.7M | 38.5K | 1.5% | ▲+2.9% Added · +1K sh | |
| 11 | Amazon.Com Inc COM | $7.6M | 31.9K | 1.5% | ▼−3.6% Reduced · −1K sh | |
| 12 | Industrial Select SPDR ETF ETF | $7.5M | 40.5K | 1.4% | ▲+0.6% Added · +239 sh | |
| 13 | iShares Russell 2000 ETF | $7.3M | 24.4K | 1.4% | —Held | |
| 14 | QXO Inc COM NEW | $6.9M | 401.5K | 1.3% | ▲+3.0% Added · +12K sh | |
| 15 | iShares Silver Trust ETF | $6.3M | 118.2K | 1.2% | ▲+0.3% Added · +400 sh | |
| 16 | Jpmorgan Chase & Co COM | $5.9M | 18.1K | 1.1% | ▼−3.2% Reduced · −600 sh | |
| 17 | Apple Inc COM | $5.9M | 20.2K | 1.1% | ▼−18% Reduced · −4K sh | |
| 18 | Broadcom Inc COM | $5.7M | 15.2K | 1.1% | ▼−6.2% Reduced · −1K sh | |
| 19 | Visa Inc Com Cl A COM CL A | $5.6M | 16.3K | 1.1% | ▼−3.0% Reduced · −500 sh | |
| 20 | Select Sector Spdr Trust Shs Ben Int Energy ETF | $5.3M | 99.1K | 1.0% | ▲+1.1% Added · +1K sh | |
| 21 | iShares Core US Aggregate Bond ETF | $4.8M | 48.7K | 0.9% | —Held | |
| 22 | Alphabet Inc COM | $4.6M | 12.7K | 0.9% | ▼−7.9% Reduced · −1K sh | |
| 23 | Advanced Micro Devices Inc COM | $4.4M | 7.6K | 0.8% | ▼−20% Reduced · −2K sh | |
| 24 | Utilities Select Sector SPDR ETF ETF | $3.7M | 81.1K | 0.7% | ▲+1.3% Added · +1K sh | |
| 25 | Communication Services Sel Sect SPDR ETF ETF | $3.5M | 32.7K | 0.7% | ▲+0.9% Added · +307 sh | |
| 26 | Select Sector Spdr Trust The Health Care Select Se ETF | $3.2M | 20.2K | 0.6% | ▲+5.7% Added · +1K sh | |
| 27 | Danaher Corp COM | $3.0M | 15.9K | 0.6% | ▼−1.2% Reduced · −200 sh | |
| 28 | Constellation Energy Ord COM | $3.0M | 12.1K | 0.6% | ▲+61% Added · +5K sh | |
| 29 | Materials Select Sector SPDR ETF ETF | $2.8M | 55.3K | 0.5% | ▲+0.6% Added · +356 sh | |
| 30 | Quanta Services Inc COM | $2.5M | 3.5K | 0.5% | —Held | |
| 31 | Ishares Msci Emerging Markets Etf ETF | $2.4M | 34.5K | 0.5% | —Held | |
| 32 | iShares US Real Estate ETF ETF | $2.3M | 22.4K | 0.4% | ▲+2.5% Added · +548 sh | |
| 33 | Eaton Corp PLC SHS | $2.2M | 5.2K | 0.4% | —Held | |
| 34 | Blackstone Group Lp COM | $2.1M | 18.1K | 0.4% | ▲+5.5% Added · +950 sh | |
| 35 | Waste Management Inc COM | $2.0M | 9.2K | 0.4% | ▼−5.2% Reduced · −500 sh | |
| 36 | Uber Technologies Inc COM | $2.0M | 27.0K | 0.4% | ▲+1.2% Added · +330 sh | |
| 37 | Johnson & Johnson COM | $1.8M | 7.1K | 0.3% | —Held | |
| 38 | Corning Inc COM | $1.8M | 7.0K | 0.3% | —Held | |
| 39 | Fidelity Technology ETF ETF | $1.7M | 6.0K | 0.3% | ▼−2.4% Reduced · −150 sh | |
| 40 | iShares Nasdaq Biotechnology ETF | $1.7M | 8.7K | 0.3% | ▼−13% Reduced · −1K sh | |
| 41 | Dorchester Minerals LP COM UNIT | $1.6M | 64.9K | 0.3% | ▼−2.7% Reduced · −2K sh | |
| 42 | NextEra Energy Inc COM | $1.6M | 18.4K | 0.3% | —Held | |
| 43 | Lowe s Companies Inc COM | $1.6M | 7.2K | 0.3% | —Held | |
| 44 | Quantinuum Inc. CL A COM CL A | $1.5M | 18.7K | 0.3% | ▲New New position | |
| 45 | Fastenal Co COM | $1.5M | 31.1K | 0.3% | —Held | |
| 46 | Tesla Motors Inc COM | $1.5M | 3.5K | 0.3% | ▼−0.1% Reduced · −5 sh | |
| 47 | Morgan Stanley COM NEW | $1.4M | 6.7K | 0.3% | —Held | |
| 48 | Iberdrola SA COM | $1.3M | 53.0K | 0.3% | —Held | |
| 49 | Huntington Bancshares Inc COM | $1.2M | 70.1K | 0.2% | —Held | |
| 50 | Grayscale Bitcoin Trust (BTC) SHS REP COM UT | $1.2M | 27.2K | 0.2% | —Held |
The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
This fund page is the Follow view. The Build view lets your agent pull holdings, quarter changes, overlap, and source filings through API or MCP.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/funds/1755785/holdings"
Use Arkolith to show Canton Hathaway, LLC's latest holdings, largest changes, and filing provenance.
As-of date vs the date the SEC received each filing
Holdings from SEC EDGAR 13F-HR filings, updated quarterly, filed up to 45 days after quarter-end. Public domain. The book and weighting are long equity only; disclosed put/call options are listed separately and excluded from those totals. Price-derived performance is withheld until the price-source policy and freshness gate are green.