Saybrook Capital holds a focused book of 42 reported positions worth $399.5M as of Q2 2026 (disclosed Jul 31, 2026, a ~31-day 13F lag). This quarter Honeywell Aerospace Inc first appears in 13F filings, a listing rather than a purchase; they opened Honeywell International Inc and trimmed Alphabet Inc-CL C. Their largest long position is Alphabet Inc-CL C at 14% of the reported non-option book. Cloning the disclosed picks since 2024 would be +25% (+12.6%/yr). That is a simulation of the disclosed long book, not audited returns.
Following at the filing date actually beat the quarter-end book by 7.1 points over this window.
Growth of $10,000 cloning Saybrook Capital's disclosed long 13F book, rebalanced on each filing date (so it reflects each quarter's actual reporting lag, ~31 days for the latest filing, with no look-ahead), total-return basis (dividends reinvested), derived from end-of-day prices. “Their reported book” values the same picks from quarter-end, before they were public. S&P 500 is SPY total return over the same window. Excludes shorts, cash, options and non-13F holdings. Not investment advice.
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.
98% mapped to company sectors
+1 sector below the cut, under 0.5% together
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 Saybrook Capital
| Manager / fund | Shared names | Their $ in those |
|---|---|---|
| Mirae Asset Global Investments Co., Ltd. | 32 / 42 | $272.9B |
| Armstrong Henry H Associates Inc | 22 / 42 | $930.7M |
| Hoffman, Alan N Investment Management | 5 / 42 | $149.9M |
| Luma Capital S.A. - SPF | 8 / 42 | $88.6M |
| Hikari Tsushin, Inc. | 10 / 42 | $1.1B |
| Farley Capital L.P. | 6 / 42 | $95.1M |
| 9823 Capital, L.P. | 4 / 42 | $108.4M |
| Ardent Capital Management, Inc. | 10 / 42 | $175.4M |
Ranked by the share of each fund's own book sitting in the names it shares with Saybrook Capital: 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 position's share of the portfolio. Click a row for its position history.
| # | Security | Value | Shares | % Port | Last move | History |
|---|---|---|---|---|---|---|
| 1 | Google Inc Cl C COM | $56.5M | 160.0K | 14.2% | ▼−5.8% Reduced · −10K sh | |
| 2 | Berkshire Hathaway Inc Cl B COM | $53.0M | 106.0K | 13.3% | ▲+2.0% Added · +2K sh | |
| 3 | Google Inc. Cl A COM | $52.9M | 148.0K | 13.2% | ▼−5.1% Reduced · −8K sh | |
| 4 | Apple Inc. COM | $42.4M | 146.5K | 10.6% | ▼−1.5% Reduced · −2K sh | |
| 5 | Visa Inc COM | $21.8M | 63.7K | 5.5% | ▼~0% Reduced · −10 sh | |
| 6 | Sherwin-Williams Company COM | $19.0M | 55.2K | 4.8% | ▼−2.4% Reduced · −1K sh | |
| 7 | Berkshire Hathaway Inc Cl A COM | $16.5M | 22 | 4.1% | —Held | |
| 8 | Automatic Data Processing COM | $15.3M | 68.5K | 3.8% | ▼−2.1% Reduced · −1K sh | |
| 9 | Raytheon Technologies Com COM | $15.0M | 79.2K | 3.8% | ▼−4.8% Reduced · −4K sh | |
| 10 | Norfolk Southern Corp. COM | $10.4M | 33.2K | 2.6% | ▼−1.5% Reduced · −493 sh | |
| 11 | Factset Research Sys COM | $10.4M | 45.2K | 2.6% | ▼−6.5% Reduced · −3K sh | |
| 12 | Mondelez Intl Inc Cl A COM | $9.4M | 163.2K | 2.4% | ▼−2.9% Reduced · −5K sh | |
| 13 | Mastercard COM | $8.4M | 16.3K | 2.1% | ▲+0.2% Added · +30 sh | |
| 14 | Nestle Sa COM | $7.9M | 76.8K | 2.0% | ▼−0.1% Reduced · −100 sh | |
| 15 | Nike Corp COM | $7.7M | 187.5K | 1.9% | ▼−4.9% Reduced · −10K sh | |
| 16 | Kenvue Inc Com COM | $6.8M | 357.8K | 1.7% | ▼−5.1% Reduced · −19K sh | |
| 17 | Microsoft Corp COM | $5.8M | 15.7K | 1.5% | ▼−2.1% Reduced · −340 sh | |
| 18 | Honeywell Technologies COM | $5.6M | 25.0K | 1.4% | ▲New New position | |
| 19 | Union Pacific COM | $5.6M | 20.5K | 1.4% | ▼−0.2% Reduced · −50 sh | |
| 20 | Honeywell Aerospace In Com COM | $5.5M | 25.0K | 1.4% | →Listed Newly reportable | |
| 21 | Pepsico Inc. COM | $3.4M | 24.9K | 0.8% | ▼−1.2% Reduced · −295 sh | |
| 22 | Johnson & Johnson COM | $2.6M | 10.1K | 0.6% | —Held | |
| 23 | Deere & Company COM | $2.3M | 3.7K | 0.6% | —Held | |
| 24 | Caterpillar Inc. COM | $2.1M | 2.0K | 0.5% | —Held | |
| 25 | Ibotta Inc CL A COM | $2.1M | 60.3K | 0.5% | —Held | |
| 26 | Procter And Gamble Co COM | $2.0M | 13.4K | 0.5% | —Held | |
| 27 | American Express COM | $1.2M | 3.6K | 0.3% | —Held | |
| 28 | Coca-Cola COM | $1.1M | 13.4K | 0.3% | —Held | |
| 29 | Dime Commercial Bank COM | $1.1M | 26.7K | 0.3% | —Held | |
| 30 | Heineken Holding COM | $785K | 10.3K | 0.2% | —Held | |
| 31 | Markel Group Inc Com COM | $781K | 400 | 0.2% | ▲+100% Added · +200 sh | |
| 32 | Disney Walt Co COM | $712K | 7.4K | 0.2% | —Held | |
| 33 | Laboratory Amer Hldgs Com New COM | $700K | 2.5K | 0.2% | —Held | |
| 34 | Network-1 Technologies Com COM | $485K | 330.0K | 0.1% | —Held | |
| 35 | Pfizer Inc. COM | $349K | 14.5K | 0.1% | —Held | |
| 36 | Home Depot Inc COM | $317K | 900 | 0.1% | —Held | |
| 37 | Allstate Corp COM | $294K | 1.2K | 0.1% | —Held | |
| 38 | Moodys Corp Com COM | $291K | 643 | 0.1% | —Held | |
| 39 | Amazon.com COM | $282K | 1.2K | 0.1% | —Held | |
| 40 | Exxon Mobil Corp COM | $273K | 2.0K | 0.1% | ▲New New position | |
| 41 | Wal Mart Stores Inc. COM | $258K | 2.3K | 0.1% | —Held | |
| 42 | Onelink Corporation COM | $0 | 10.0K | 0.0% | —Held |
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/1044924/holdings"
Use Arkolith to show SAYBROOK CAPITAL /NC's latest holdings, largest changes, and filing provenance.
As-of date vs the date the SEC received each filing
Reported 13F total per quarter. Raw filing totals can include option notional.
| Quarter | As of | Filed | Lag | Positions | Value | Form |
|---|---|---|---|---|---|---|
| Q2 2026 | Jun 30, 2026 | Jul 31, 2026 | 31d | 42 | $399.5M | 13F-HR |
| Q1 2026 | Mar 31, 2026 | May 5, 2026 | 35d | 42 | $371.4M | 13F-HR |
| Q4 2025 | Dec 31, 2025 | Jan 29, 2026 | 29d | 42 | $401.7M | 13F-HR |
| Q3 2025 | Sep 30, 2025 | Oct 16, 2025 | 16d | 43 | $382.7M | 13F-HR |
| Q2 2025 | Jun 30, 2025 | Jul 31, 2025 | 31d | 42 | $353.7M | 13F-HR |
| Q1 2025 | Mar 31, 2025 | Apr 23, 2025 | 23d | 43 | $362.3M | 13F-HR |
| Q4 2024 | Dec 31, 2024 | Feb 7, 2025 | 38d | 45 | $374.4M | 13F-HR |
| Q3 2024 | Sep 30, 2024 | Oct 25, 2024 | 25d | 41 | $354.0M | 13F-HR |
Holdings from SEC EDGAR 13F-HR filings, updated quarterly, filed up to 45 days after quarter-end. Public domain. Book totals and portfolio weights cover reported non-option positions, which can include notes and warrants. Disclosed put/call options are listed separately and excluded from those totals. The performance line is a simulation of the disclosed long book, not an audited return.