GROUP ONE TRADING, L.P.

Q3 2023 13F-HR Holdings

Location
Chicago, IL
Holdings as of
9/30/2023
Date filed
11/9/2023
Form type
13F-HR
Num holdings
7,549
Total value ($000)
$29,762,799
Net value change ($000)
-1,397,908 (-4.5%)
New positions
620
Sold out positions
491
Turnover %
21.2%
Sector allocation + QoQ delta (equities-only)
Prev filing: 8/9/2023 Next filing: 2/14/2024 SEC filing

Snapshot: Change Analysis

Compared to Q2 2023
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)
ALB 64,731 NEW
AAPL 48,906 NEW
GOOGL 44,945 178.6%
NFLX 27,296 162.3%
NVDA 25,550 NEW
JPM 19,058 176.8%
TSN 16,508 125.0%
C 12,666 48.8%
GRPN 11,583 447.7%
LMT 11,576 NEW
Top Reduces (Value $000, Stocks/ETFs)
TSLA -153,818 -88.9%
AMD -60,524 -49.0%
META -36,557 -47.3%
BABA -31,770 -32.8%
FSLR -14,779 -40.4%
MSFT -13,932 -100.0%
UAL -13,383 -35.6%
MSTR -13,111 -76.1%
CHKP -9,371 -99.2%
SPB -8,692 -100.0%
Instrument mix + QoQ Δ (ex-options)
Derivatives reported exposure ($000): 27,244,949 (91.5% 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