Institutional Manager · CIK 0001755785
Canton Hathaway, LLC
PROVIDENCE, RI · File #028-18907
Latest AUM
$518.6M
Positions
282
Top-10 Concentration
72.8%
Filings
9
Portfolio Value Over Time
2024-03
2024-06
2024-09
2024-12
2025-03
2025-06
2025-09
2025-12
Biggest QoQ Changes
Ranked by conviction flow (share change × current price) so mark-to-market moves don't dominate. Price effect column shows how much of the $ change was just the stock moving.
| Action | Issuer | Ticker / CUSIP | Δ Shares | Flow ($) | Price Effect |
|---|---|---|---|---|---|
| REDUCE | Vanguard 500 ETF | 922908363 | -6,600 | -$4.1M | +$757,261 |
| REDUCE | Consumer Staples Select Sector SPDR ETF | 81369Y308 | -44,121 | -$3.4M | -$30,511 |
| ADD | Technology Select Sector SPDR ETF | 81369Y803 | +21,516 | +$3.1M | -$2.8M |
| EXITED | Flutter Entertainment PLC | G3643J108 | -10,465 | -$2.7M | $0 |
| NEW | Select Sector Spdr Trust The Health Care Select Se | 81369Y209 | +17,006 | +$2.6M | $0 |
| ADD | Select Sector Spdr Trust Shs Ben Int Energy | 81369Y506 | +46,937 | +$2.1M | -$2.2M |
| ADD | Select Sector Spdr Fund Shs Ben Consumer Discretio | 81369Y407 | +15,748 | +$1.9M | -$1.8M |
| ADD | Utilities Select Sector SPDR ETF | 81369Y886 | +39,611 | +$1.7M | -$1.6M |
| REDUCE | Berkshire Hathaway Inc B | BRK-A | -2,500 | -$1.3M | -$1,613 |
| ADD | Materials Select Sector SPDR ETF | 81369Y100 | +27,354 | +$1.2M | -$1.1M |
Sector Allocation
Filing History
- 13F HOLDINGS REPORTQ/E Dec 2025282 pos · $518.6M
- 13F HOLDINGS REPORTQ/E Sep 2025276 pos · $520.6M
- 13F HOLDINGS REPORTQ/E Jun 2025270 pos · $490,369
- 13F HOLDINGS REPORTQ/E Mar 2025271 pos · $494,897
- 13F HOLDINGS REPORTQ/E Dec 2024248 pos · $400,218
- 13F HOLDINGS REPORTQ/E Sep 2024248 pos · $400,564
- 13F HOLDINGS REPORTQ/E Jun 2024239 pos · $365,573
- 13F HOLDINGS REPORTQ/E Mar 2024246 pos · $372,466
- 13F HOLDINGS REPORTQ/E Dec 2023226 pos · $315,685
Top 20 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | Berkshire Hathaway Inc A | BRK-A | 301 | $227.2M | 49.15% |
| 2 | Vanguard 500 ETF | 922908363 | 44,755 | $28.1M | 6.07% |
| 3 | Spdr Gold Tr Gold Shs | GLD | 31,485 | $12.5M | 2.70% |
| 4 | Alphabet Inc | GOOG | 37,620 | $11.8M | 2.55% |
| 5 | Microsoft Corp | MSFT | 24,257 | $11.7M | 2.54% |
| 6 | Ishares Msci Eafe Etf | 464287465 | 115,649 | $11.1M | 2.40% |
| 7 | iShares Silver Trust | SLV | 155,813 | $10.0M | 2.17% |
| 8 | Berkshire Hathaway Inc B | BRK-A | 18,778 | $9.4M | 2.04% |
| 9 | Amazon.Com Inc | AMZN | 32,250 | $7.4M | 1.61% |
| 10 | QXO Inc | QXO-PB | 381,687 | $7.4M | 1.59% |
| 11 | Apple Inc | AAPL | 25,608 | $7.0M | 1.51% |
| 12 | Bloom Energy Corp Class A | BE | 72,645 | $6.3M | 1.37% |
| 13 | Industrial Select SPDR ETF | 81369Y704 | 39,712 | $6.2M | 1.33% |
| 14 | NVIDIA Corp | NVDA | 32,549 | $6.1M | 1.31% |
| 15 | Jpmorgan Chase & Co | VYLD | 18,839 | $6.1M | 1.31% |
| 16 | Technology Select Sector SPDR ETF | 81369Y803 | 41,876 | $6.0M | 1.30% |
| 17 | iShares Russell 2000 | 464287655 | 24,411 | $6.0M | 1.30% |
| 18 | Visa Inc Com Cl A | V | 16,776 | $5.9M | 1.27% |
| 19 | Broadcom Inc | AVGO | 16,210 | $5.6M | 1.21% |
| 20 | iShares Core US Aggregate Bond | 464287226 | 48,700 | $4.9M | 1.05% |