PEAK6 LLC

Q3 2025 13F Detailed Holdings

Location
Austin, TX
Holdings as of
9/30/2025
Value ($000)
$67,990,653
Num holdings
2,952
Date filed
11/13/2025
Form type
13F-HR
Prev filing
11/13/2025
Next filing
Note
Holdings broken out by “other managers” reported in original SEC filing, see here for holdings aggregated across other managers
Sym Issuer Name Cl CUSIP Value ($000) % Shares Principal Option Type Discretion Other Manager Sole Shared None

Other Managers

Num Name File Number
1 PEAK6 Investments LLC 028-18926
2 PEAK6 Capital Management LLC 028-12348
3 PEAK6 Group LLC 028-12352
4 APEX CLEARING CORPORATION 028-17307