Greenstone Partners & Co., LLC

Q1 2026 13F-HR Holdings

Location
Larkspur, CA
Holdings as of
3/31/2026
Date filed
5/14/2026
Form type
13F-HR
Num holdings
9
Total value ($000)
$395,073
Net value change ($000)
-119,360 (-23.2%)
New positions
0
Sold out positions
3
Turnover %
21.8%
Sector allocation + QoQ delta (equities-only)
Prev filing: 2/18/2026 Next filing: — SEC filing

Snapshot: Change Analysis

Compared to Q4 2025
Methodology: sector metrics are equities-only; instrument mix chart is ex-options; options exposure is shown separately. Why this matters.
Top Adds (Value $000, Stocks/ETFs)
CHTR 36,687 4031.5%
GWRE 23,091 61.8%
VSTS 6,063 17.8%
PCOR 299 0.8%
Top Reduces (Value $000, Stocks/ETFs)
APP -53,854 -40.9%
LBRDA -37,501 -100.0%
PAR -36,981 -100.0%
XPO -20,934 -79.5%
AYI -19,087 -27.5%
GLIBA -11,732 -100.0%
SGI -4,928 -10.5%
APPF -484 -1.1%
Instrument mix + QoQ Δ (ex-options)
How this table is calculated: SEC VALUE ($000) is used as reported. For derivatives (PUT/CALL/WARRANT/RIGHT), SEC value represents reported underlying exposure, not premium cash paid/received. Column % is bucket-based: non-options share is calculated inside non-option total, options share is calculated inside options total. Details.
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Instrument:
Issuer Name Ticker Sector Industry Class History Value ($000) % Shares Shares Δ Shares Δ% Value Δ ($000) Value Δ% Principal Option Type