Ring Mountain Capital, LLC

Q3 2026 13F-HR Holdings

Location
Tiburon, CA
Holdings as of
9/30/2026
Date filed
10/13/2026
Form type
13F-HR
Num holdings
113
Total value ($000)
$244,854
Net value change ($000)
+6,551 (2.7%)
New positions
12
Sold out positions
7
Turnover %
2.2%
Sector allocation + QoQ delta (equities-only)

Snapshot: Change Analysis

Compared to Q2 2026
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)
AAPL 3,844 15.9%
MSFT 3,259 36.1%
META 2,517 24.2%
NVDA 2,223 17.9%
SCHG 734 5.8%
AMZN 668 7.6%
EXXONMOBIL HOLDINGS CORP 449 NEW
NVT 425 NEW
PLTR 424 61.9%
FPS 422 NEW
Top Reduces (Value $000, Stocks/ETFs)
SMH -1,445 -6.0%
VRT -1,274 -42.6%
AGX -1,168 -52.3%
MU -823 -8.8%
MRVL -779 -12.7%
TSLA -775 -14.8%
AVGO -493 -6.8%
AMAT -488 -27.6%
IREN -382 -38.8%
XOM -382 -100.0%
Instrument mix + QoQ Δ (ex-options)
Derivatives reported exposure ($000): 355 (0.1% of total reported value)
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.
Filter:
Instrument:
Issuer Name Ticker Sector Industry Class History Value ($000) % Shares Shares Δ Shares Δ% Value Δ ($000) Value Δ% Principal Option Type