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Cubist Systematic Strategies, LLC

Location
STAMFORD, CT
Portfolio Value
Large $19,193,888,379
Diversification
Diversified
Filing Date
Global Rank
#289 / 8,044 ▼ 22 · as of Sep 2025
Top Industry
Software - Infrastructure 7.2%
3Y Alpha vs SPY
+6.8%
Period ended 11 months ago
Filed Nov 14, 2025 · 10mo
23 quarters · since Mar 2020

Portfolio Concentration

1,912 tracked positions · as of Sep 30, 2025 · Δ vs Jun 30, 2025
Top Position
1.6%
+0.5 pts
Top 5
6.1%
+1.4 pts
Top 10
9.8%
+1.6 pts
HHI
30
Dec 2022 → Sep 2025 · range 20 – 33
Diversified+3

Portfolio Trend

23 quarters · across all stocks

Sector Breakdown

As of Sep 30, 2025
Sector % Portfolio Value
Technology 26.6% $5,104,086,280
Industrials 12.9% $2,476,470,471
Financial Services 11.4% $2,192,713,809
Consumer Cyclical 11.1% $2,136,086,506
Healthcare 9.2% $1,769,662,724
Communication Services 7.0% $1,345,554,987
Basic Materials 5.0% $959,771,456
Consumer Defensive 4.9% $934,742,940
Energy 4.4% $844,048,057
Utilities 2.9% $561,127,151
Unclassified 2.9% $553,467,093
Real Estate 1.6% $316,156,905

Last Quarter's Activity

Export CSV
Sep 30, 2025 vs Jun 30, 2025

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
2,796,049 877,635 $0
1,341,493 861,451 $0

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
1,912 tracked positions · $19,193,888,379 total · filing declares 2,948 positions · $20,992,806,237 · as of Sep 30, 2025
Showing 1–50 of 1,912 positions by value · page 1 of 39
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.