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HENNESSY ADVISORS INC

Location
NOVATO, CA
Portfolio Value
Mid $3,098,415,532
Diversification
Diversified
Filing Date
Global Rank
#143 / 2,968 ▲ 848
Top Industry
Engineering & Construction 10.3%
3Y Alpha vs SPY
-3.1%
Period ended 29 days ago
Filed Jul 16, 2026 · 13d
26 quarters · since Mar 2020

Clone Performance

Jul 2023–Jul 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
+60.0%
SPY
+67.9%
Annualised alpha
-1.9%
Max drawdown
−22.4%

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. It tracks 100% of reported value on average across 13 quarters. Past performance does not predict future results.

Portfolio Concentration

323 positions · as of Jun 30, 2026 · Δ vs Mar 31, 2026
Top Position
3.5%
+0.4 pts
Top 5
13.9%
+2.1 pts
Top 10
23.2%
+3.4 pts
HHI
103
Sep 2023 → Jun 2026 · range 88 – 120
Diversified+9

Portfolio Trend

26 quarters · across all stocks

Sector Breakdown

As of Jun 30, 2026
Sector % Portfolio Value
Industrials 17.5% $541,741,792
Technology 16.3% $504,240,763
Consumer Cyclical 15.4% $476,798,161
Energy 14.3% $442,557,433
Utilities 10.0% $310,718,466
Financial Services 9.1% $280,837,719
Healthcare 4.5% $138,791,253
Communication Services 4.4% $135,008,506
Consumer Defensive 4.1% $128,537,406
Basic Materials 2.3% $71,401,474
Real Estate 2.2% $67,390,159
Unclassified 0.0% $392,400

Last Quarter's Activity

Export CSV
Jun 30, 2026 vs Mar 31, 2026

Added To

Positions the filer increased
25 positions
Ticker Δ Shares Shares Value Open

Trimmed

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

New Positions

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

Sold Out

Positions the filer fully exited
25 positions
Ticker Shares Value Open

Portfolio Positions

Export CSV View 13F filing
323 positions · $3,098,415,532 total · as of Jun 30, 2026
Showing 1–50 of 323 positions by value · page 1 of 7
Ticker Company Shares Value (USD) % of Portfolio History