Skip to main content

RK Capital Management, LLC/FL

Location
Weston, FL
Portfolio Value
Large $10,823,731,080
Diversification
Highly concentrated
Filing Date
Global Rank
#443 / 8,517 ▲ 136
Top Industry
Semiconductors 40.5%
3Y Alpha vs SPY
-5.3%
Period ended 47 days ago
Filed Aug 14, 2026 · 2d
11 quarters · since Dec 2023

Clone Performance

Feb 2024–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
+38.9%
SPY
+55.7%
Annualised alpha
-5.3%
Max drawdown
−26.9%

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 11% of reported value on average across 11 quarters. Past performance does not predict future results.

Portfolio Concentration

18 tracked positions · as of Jun 30, 2026 · Δ vs Mar 31, 2026
Top Position
66.0%
−33.6 pts
Top 5
92.0%
−8.0 pts
Top 10
99.8%
−0.2 pts
HHI
4,569
Dec 2023 → Jun 2026 · range 2,404 – 9,990
Highly concentrated−5,354

Portfolio Trend

11 quarters · across all stocks

Sector Breakdown

As of Jun 30, 2026
Sector % Portfolio Value
Unclassified 66.1% $7,152,450,686
Technology 22.3% $2,416,703,278
Consumer Cyclical 7.8% $846,892,120
Communication Services 3.7% $403,412,200
Industrials 0.0% $3,607,788
Healthcare 0.0% $665,008
Financial Services 0.0% $0

Last Quarter's Activity

Export CSV
Jun 30, 2026 vs Mar 31, 2026

Added To

Positions the filer increased
No qualifying positions this quarter.

Trimmed

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

New Positions

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

Sold Out

Positions the filer fully exited
13 positions
Ticker Shares Value Open

Portfolio Positions

Export CSV View 13F filing
18 tracked positions · $10,823,731,080 total · filing declares 35 positions · $10,827,086,204 · as of Jun 30, 2026
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.