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PARTHENON LLC

Location
LOUISVILLE, KY
Portfolio Value
Small $855,493,904
Diversification
Diversified
Filing Date
Global Rank
#463 / 3,203 ▲ 1571
Top Industry
Internet Content & Information 10.8%
3Y Alpha vs SPY
-5.8%
Period ended 30 days ago
Filed Jul 23, 2026 · 7d
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
+50.1%
SPY
+65.3%
Annualised alpha
-3.7%
Max drawdown
−14.0%

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

108 tracked positions · as of Jun 30, 2026 · Δ vs Mar 31, 2026
Top Position
9.9%
−0.9 pts
Top 5
35.5%
+1.5 pts
Top 10
52.2%
−0.3 pts
HHI
397
Sep 2023 → Jun 2026 · range 397 – 500
Diversified−4

Portfolio Trend

26 quarters · across all stocks

Sector Breakdown

As of Jun 30, 2026
Sector % Portfolio Value
Technology 29.5% $252,607,047
Financial Services 15.0% $128,654,281
Healthcare 13.7% $116,832,309
Communication Services 11.6% $99,531,195
Consumer Defensive 11.1% $94,909,209
Industrials 9.3% $79,147,674
Consumer Cyclical 6.3% $53,523,728
Energy 3.0% $25,670,659
Basic Materials 0.3% $2,471,732
Unclassified 0.2% $1,925,268
Utilities 0.0% $220,802

Last Quarter's Activity

Export CSV
Jun 30, 2026 vs Mar 31, 2026

Added To

Positions the filer increased
11 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
7 positions
Ticker Shares Value Open

Sold Out

Positions the filer fully exited
4 positions
Ticker Shares Value Open

Portfolio Positions

Export CSV View 13F filing
108 tracked positions · $855,493,904 total · as of Jun 30, 2026
Showing 1–50 of 108 positions by value · page 1 of 3
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.