Weybosset Research & Management portfolio
Concentrated managerType not verifiedPortfolio as of Sep 30, 2026 (Q3 2026) · filed with the SEC on Oct 19, 2026 · data updated on Nov 5, 2026 · Q3 2026 13F (filing) ↗ · all its 13F filings ↗
A 13F shows the portfolio at quarter-end and is filed up to 45 days later: these are not real-time positions and they may have changed.
Weybosset Research & Management reported a $347M portfolio of 32 positions to the SEC as of the end of Q3 2026. Its largest positions are KEYS, DE, AGM.
Sections with a free account
What changed this quarter
18 positions with a change (1 new, 1 added to, 15 trimmed, 1 sold).
No moves of 0.5 points of the portfolio or more.
The figure on the right: for positions added to or trimmed, the change in the number of shares (%); for new and sold ones, the points of the portfolio moved (pp). Below, the portfolio weight before → after. Traded weight: what it bought or sold, excluding price effects.
Top holdings
- Keysight TechnologiesKEYS9.9%
- DeereDE8.7%
- Federal Agricultural MortgageAGM6.1%
- FTAI AviationFTAI5.8%
- CumminsCMI5.5%
- AlphabetGOOGL5.4%
- TJXTJX5.0%
- CopartCPRT4.7%
- Cisco SystemsCSCO4.6%
- General DynamicsGD4.0%
- Williams CompaniesWMB3.9%
- Johnson & JohnsonJNJ3.8%
- New York TimesNYT3.7%
- Labcorp HoldingsLH3.5%
- Berkshire HathawayBRK/B3.5%
“Since”: first quarter of the current run, unbroken until today. In the details, prices are the quarter-end prices of the quarters in which it added shares, per the 13F. The manager may have bought at any price within each quarter; the SEC only publishes the value at quarter end.
Portfolio by sector
- ● Industrials 37%
- ● Information Technology 15%
- ● Financials 13%
- ● Communication Services 9%
- ● Consumer Discretionary 8%
- ● Health Care 7%
- ● Energy 4%
- ● No sector 3%
- ● Materials 2%
- ● Consumer Staples 1%
How its portfolio changed (8 quarters)
Q3 2026: 32
Q3 2026: 60%
Q3 2026: 1.2%
Traded turnover: the weight it bought plus the weight it sold in the quarter, divided by two, excluding price moves. The plain “turnover” in the header does include that effect. With a free account: the full history and sectors over time.
Stakes above 5% (13D/13G)
Companies where this filer reported holding 5% or more of the shares. It is the figure from its latest filing on each one; history since December 2024.
How we classify it
Type not verified. It meets the portfolio criteria of a concentrated manager, but its type is not verified: we found no official document that is enough to say what kind of entity it is. It may be an investment firm, but also an adviser adding up client accounts, a bank or a family vehicle. It counts in the tallies like the rest; keep that in mind when reading it. How the type is assigned
Managers of a similar size
A 13F portfolio value between a third and three times this one, whatever the type of filer. It is not a comparison of what they hold.
- RR Advisors$346M
- Matthew 25 ManagementInvestment firm · $345M
- MuhlenkampInvestment firm · $345M
- Stonehill Capital ManagementInvestment firm · $350M
- Wilson Asset Management (international) PTY$350M
- Pegasus Asset Management$351M