PEAK6 LLC

Q4 2025 13F-HR Holdings

Location
Austin, TX
Holdings as of
12/31/2025
Date filed
2/13/2026
Form type
13F-HR
Num holdings
2,761
Total value ($000)
$53,755,469
Net value change ($000)
-14,235,184 (-20.9%)
New positions
281
Sold out positions
276
Turnover %
34.8%
Sector allocation + QoQ delta (equities-only)

Holdings aggregated across other managers listed in the original SEC filing. View detailed breakdown

Prev filing: 11/14/2025 Next filing: — SEC filing

Snapshot: Change Analysis

Compared to Q3 2025
Methodology: sector metrics are equities-only; instrument mix chart is ex-options; options exposure is shown separately. Why this matters.
Top Adds (Value $000, Stocks/ETFs)
CRWV 132,229 46.9%
MU 88,245 NEW
SLV 86,769 NEW
COIN 82,101 8210100.0%
BULL 70,484 65.3%
GOOGL 61,088 79.1%
PDD 45,955 1362.0%
BABA 40,783 NEW
CIEN 29,942 8729.4%
CRM 28,419 107.5%
Top Reduces (Value $000, Stocks/ETFs)
GS -125,561 -89.9%
QQQ -105,779 -100.0%
TSLA -101,431 -89.0%
META -89,646 -100.0%
AVGO -66,529 -45.2%
ORCL -48,229 -48.2%
AMZN -46,529 -79.6%
MSTR -41,856 -43.2%
HOOD -36,421 -100.0%
AAPL -35,443 -100.0%
Instrument mix + QoQ Δ (ex-options)
Derivatives reported exposure ($000): 50,101,298 (93.2% of total reported value)
How this table is calculated: SEC VALUE ($000) is used as reported. For derivatives (PUT/CALL/WARRANT/RIGHT), SEC value represents reported underlying exposure, not premium cash paid/received. Column % is bucket-based: non-options share is calculated inside non-option total, options share is calculated inside options total. Details.
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Instrument:
Issuer Name Ticker Sector Industry Class History Value ($000) % Shares Shares Δ Shares Δ% Value Δ ($000) Value Δ% Principal Option Type