Greenstone Partners portfolio
Concentrated managerInvestment firmPortfolio as of Jun 30, 2026 (Q2 2026) · filed with the SEC on Aug 14, 2026 · data updated on Nov 5, 2026 · Q2 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.
Greenstone Partners reported a $433M portfolio of 8 positions to the SEC as of the end of Q2 2026. Its largest positions are APP, VSTS, AYI. During the quarter it exited XPO.
Sections with a free account
What changed this quarter
1 position with a change (1 sold). 1 is listed here: those of 0.5 points of the portfolio or more (up to 12).
- XPO−1.2 ppof portfolioSold out1.4% → —
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
- AppLovinAPP23.3%
- VestisVSTS17.1%
- AcuityAYI15.6%
- Guidewire SoftwareGWRE11.5%
- Somnigroup InternationalSGI10.3%
- AppFolioAPPF10.1%
- Procore TechnologiesPCOR6.3%
- Charter CommunicationsCHTR5.7%
“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
- ● Information Technology 51%
- ● Industrials 33%
- ● Consumer Discretionary 10%
- ● Communication Services 6%
How its portfolio changed (8 quarters)
Q2 2026: 8
Q2 2026: 100%
Q2 2026: 0.6%
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
Investment firm, per its Form ADV of Jun 12, 2026 (high confidence).
The data, as reported: GREENSTONE PARTNERS, LLC (CRD 136566): 7.B private funds: 1 hedge (gross assets $499M); 5.D assets by client type: pooled vehicles 100% (of $499M)
The type comes from a rule applied to that data. If it looks wrong, tell us.
Similar managers by type and size
Same type of filer and a 13F portfolio value between a third and three times this one. It is not a comparison of what they hold.
- Grandeur Peak Global AdvisorsInvestment firm · $432M
- Seafarer Capital PartnersInvestment firm · $434M
- Divisar Capital ManagementInvestment firm · $434M
- CAT Rock Capital ManagementInvestment firm · $431M
- Lionstone Capital ManagementInvestment firm · $435M
- Long Walk ManagementInvestment firm · $436M