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Catherine Avery Investment Management LLC

Location
LONGBOAT KEY, FL
Portfolio Value
Small $227,180,933
Diversification
Diversified
Filing Date
Global Rank
#4,255 / 8,633 ▼ 100
Top Industry
Drug Manufacturers - General 11.4%
3Y Alpha vs SPY
+9.6%
Period ended 51 days ago
Filed Jul 27, 2026 · 24d
7 quarters · since Dec 2024

Clone Performance

Feb 2025–Aug 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
+42.7%
SPY
+26.1%
Annualised alpha
+9.9%
Max drawdown
−17.8%

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; a captured split can shorten the simulated window. It tracks 100% of reported value on average across 7 quarters. Past performance does not predict future results.

Portfolio Concentration

128 tracked positions · as of Jun 30, 2026 · Δ vs Mar 31, 2026
Top Position
4.9%
+1.7 pts
Top 5
19.4%
+3.6 pts
Top 10
35.0%
+4.4 pts
HHI
274
Dec 2024 → Jun 2026 · range 255 – 287
Diversified+16

Portfolio Trend

7 quarters · across all stocks

Sector Breakdown

As of Jun 30, 2026
Sector % Portfolio Value
Technology 25.2% $57,315,832
Financial Services 15.0% $34,010,728
Consumer Cyclical 11.7% $26,527,350
Healthcare 11.6% $26,314,357
Industrials 9.2% $20,841,232
Energy 9.1% $20,662,384
Consumer Defensive 6.6% $14,892,089
Utilities 4.9% $11,091,503
Communication Services 3.7% $8,337,899
Basic Materials 3.1% $7,132,140
Unclassified 0.0% $55,419

Last Quarter's Activity

Export CSV
Jun 30, 2026 vs Mar 31, 2026

Added To

Positions the filer increased
14 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
7 positions
Ticker Shares Value Open

Portfolio Positions

Export CSV View 13F filing
128 tracked positions · $227,180,933 total · as of Jun 30, 2026
Showing 1–50 of 128 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.