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Atreides Management, LP

Location
BOSTON, MA
Portfolio Value
Large $14,448,274,109
Diversification
Diversified
Filing Date
Global Rank
#386 / 8,700 ▲ 405
Top Industry
Aerospace & Defense 38.6%
Period ended 2 months ago
Filed Aug 14, 2026 · 30d
26 quarters · since Mar 2020

Portfolio Concentration

47 tracked positions · as of Jun 30, 2026 · Δ vs Mar 31, 2026
Top Position
32.3%
+16.2 pts
Top 5
66.4%
+26.4 pts
Top 10
79.0%
+20.7 pts
HHI
1,472
Sep 2023 → Jun 2026 · range 346 – 1,472
Diversified+935

Portfolio Trend

26 quarters · across all stocks

Sector Breakdown

As of Jun 30, 2026
Sector % Portfolio Value
Technology 37.7% $5,446,397,217
Industrials 32.7% $4,723,234,004
Unclassified 16.3% $2,356,480,000
Communication Services 7.6% $1,099,211,185
Consumer Cyclical 3.8% $551,293,782
Financial Services 1.1% $152,058,465
Real Estate 0.5% $69,768,330
Healthcare 0.3% $49,540,025
Utilities 0.0% $291,101

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
7 positions
Ticker Δ Shares Shares Value Open

New Positions

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

Sold Out

Positions the filer fully exited
18 positions
Ticker Shares Value Open

Portfolio Positions

Export CSV View 13F filing
47 tracked positions · $14,448,274,109 total · filing declares 49 positions · $14,335,417,162 · 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.