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MENLO ADVISORS LLC

Location
MENLO PARK, CA
Portfolio Value
Small $184,741,012
Diversification
Diversified
Filing Date
Global Rank
#5,890 / 8,120 ▼ 164 · as of Jun 2025
Top Industry
Insurance - Diversified 19.8%
3Y Alpha vs SPY
+5.2%
Period ended 1 year ago
Filed Aug 6, 2025 · 1y
22 quarters · since Mar 2020

Clone Performance

Sep 2023–Jan 2026 · vs SPY

Hypothetical growth of buying every stock this filer reported holding, rebalancing on each filing and indexed to the same start. Option positions cannot be bought this way and are left out.

Cloned portfolio
+71.6%
SPY
+55.5%
Annualised alpha
+5.2%
Max drawdown
−14.2%

Estimate. 13F holdings are quarter-lagged, so the clone rebalances about 45 days after each period end — when the filing becomes public — and it excludes option and short positions. Returns use comparable raw closes and exclude dividends. Captured split ratios restate closes onto one basis; only an unusable ratio can exclude earlier closes for that listing. It tracks 100% of reported value on average across 9 quarters.MENLO ADVISORS LLC has stopped filing, so the simulation ends in Jan 2026 — where its last reported portfolio went stale — rather than trading that portfolio forward to today. Past performance does not predict future results.

Portfolio Concentration

27 tracked positions · as of Jun 30, 2025 · Δ vs Mar 31, 2025
Top Position
13.9%
−2.3 pts
Top 5
49.3%
−2.3 pts
Top 10
73.8%
−3.2 pts
HHI
727
Sep 2022 → Jun 2025 · range 727 – 889
Diversified−65

Portfolio Trend

22 quarters · across all stocks

Sector Breakdown

As of Jun 30, 2025
Sector % Portfolio Value
Unclassified 30.1% $55,675,838
Financial Services 21.2% $39,151,913
Technology 16.9% $31,193,395
Communication Services 13.5% $24,914,590
Healthcare 11.4% $21,017,546
Consumer Cyclical 3.5% $6,532,585
Industrials 2.8% $5,254,323
Real Estate 0.5% $1,000,822

Last Quarter's Activity

Export CSV
Jun 30, 2025 vs Mar 31, 2025

Added To

Positions the filer increased
No qualifying positions this quarter.

Trimmed

Positions the filer reduced
19 positions
Ticker Δ Shares Shares Value Open

New Positions

Positions the filer opened this quarter
3 positions
Ticker Shares Value Open

Sold Out

Positions the filer fully exited
1 positions
Ticker Shares Value Open

Portfolio Positions

Export CSV View 13F filing
27 tracked positions · $184,741,012 total · filing declares 29 positions · $185,571 · as of Jun 30, 2025
Ticker Company Shares Value (USD) % of Portfolio History

Covers the securities this platform tracks: U.S.-listed common stock and the put/call positions reported on it. A 13F can also report security types outside that coverage — preferred shares, bonds, warrants, untracked share classes — so the filing's own declared total can exceed the figures above. The source filing is linked at the top of this table.