Greenstone Partners & Co., LLC
13F Reported Value
ⓘ$395.1M
Holdings
9
Latest Filing
2026-03-31
Filing Quarter
Q1 2026
Portfolio Overview
Greenstone Partners & Co., LLC disclosed 9 positions worth $395.1M in its Form 13F-HR for Q1 2026, led by $APP (AppLovin Corp) at 19.7% of the equity portfolio, followed by $GWRE and $AYI. During the quarter the fund opened 0 new positions and exited 3 and a full exit from $LBRDA. The portfolio is most concentrated in Technology (68.3% of disclosed assets). All figures are sourced directly from Greenstone Partners & Co., LLC’s Form 13F-HR filing with the SEC under CIK 1845565.
AI Fund Analysis
ConcentratingSector Allocation
AUM History
Top Equity Holdings by Value
Quarterly Activity — Q1 2026
Click any card to unlockTop Holdings
- 86.8#6
Quality
$77.7M195,251 sh - 66.2#532
Quality
$60.5M404,319 sh - 68.9#393
Quality
$50.4M179,710 sh - 75.5
Quality
$43.2M273,497 sh - 64.6
Quality
$42.0M568,354 sh - 37.7
Quality
$40.0M5,094,356 sh - 51.8
Quality
$38.3M672,423 sh - 57.7
Quality
$37.6M174,158 sh - 55.3
Quality
$5.4M27,715 sh
| Company | Quality | Value | Shares |
|---|---|---|---|
| 86.8#6 | $77.7M | 195,251 | |
| 66.2#532 | $60.5M | 404,319 | |
| 68.9#393 | $50.4M | 179,710 | |
| 75.5 | $43.2M | 273,497 | |
| 64.6 | $42.0M | 568,354 | |
| 37.7 | $40.0M | 5,094,356 | |
| 51.8 | $38.3M | 672,423 | |
| 57.7 | $37.6M | 174,158 | |
| 55.3 | $5.4M | 27,715 |
Unlock AI quality scores for every holding
32-signal composite ranking on each of Greenstone Partners & Co., LLC's 9 positions.
Showing top 9 of 9 holdings.
Sector Allocation
Technology
$270.0M
Consumer Discretionary
$47.4M
Consumer Staples
$40.0M
Communication Services
$37.6M
Full Holdings — Greenstone Partners & Co., LLC (Q1 2026)
All 9 disclosed positions from the latest Form 13F-HR, with quarter-over-quarter share changes and 13F Pro quality scores. Sourced from SEC EDGAR.
| # | Ticker | Company | Value | Weight | QoQ | Quality |
|---|---|---|---|---|---|---|
| 1 | AppLovin Corp | $77.7M | 19.7% | +0% | 86.8 | |
| 2 | Guidewire Software, Inc. | $60.5M | 15.3% | +117% | 66.2 | |
| 3 | ACUITY INC. (DE) | $50.4M | 12.8% | -7% | 68.9 | |
| 4 | APPFOLIO INC | $43.2M | 10.9% | +46% | 75.5 | |
| 5 | SOMNIGROUP INTERNATIONAL INC. | $42.0M | 10.6% | +8% | 64.6 | |
| 6 | Vestis Corp | $40.0M | 10.1% | +0% | 37.7 | |
| 7 | PROCORE TECHNOLOGIES, INC. | $38.3M | 9.7% | +29% | 51.8 | |
| 8 | CHARTER COMMUNICATIONS, INC. /MO/ | $37.6M | 9.5% | +3896% | 57.7 | |
| 9 | XPO, Inc. | $5.4M | 1.4% | -86% | 55.3 |
Browse Top Institutional Investors
13F Pro tracks 8,700+ institutional investors filing 13F reports with the SEC.
to search all 8,700+ institutional filers.
Available Analysis
13F Pro tracks comprehensive institutional data for Greenstone Partners & Co., LLC including:
Track Greenstone Partners & Co., LLC's Full Portfolio
See every holding, quarter-over-quarter changes, sector allocation, and accumulation patterns for Greenstone Partners & Co., LLC and 8,700+ other institutional investors.
Free tier includes full 13F search and fund profiles. Pro starts at $6.67/mo (billed annually).
AI-Powered Hedge Fund Analysis: Greenstone Partners & Co., LLC
13F Pro is an AI hedge fund tracker and stock research platform. For Greenstone Partners & Co., LLC (SEC CIK: 1845565), the platform ingests every quarterly Form 13F filing and applies AI-powered analysis on top — 10 specialized AI analysts (value, growth, momentum, macro, activist, and more) debate the fund's top positions and publish AI-generated analysis with cited SEC sources.
Every holding in Greenstone Partners & Co., LLC's portfolio is scored on a 32-signal AI quality ranking (ROIC, FCF margin, revenue growth, institutional flow, earnings quality, shareholder dilution, and more). Track accumulation and distribution quarter over quarter, identify conviction positions, and see AI stock analysis for each position — alongside 8,700+ other institutional filers and 2,800+ AI-ranked companies.