GROUP ONE TRADING, L.P.

Q4 2020 13F-HR Holdings

Location
Chicago, IL
Holdings as of
12/31/2020
Date filed
2/10/2021
Form type
13F-HR
Num holdings
6,453
Total value ($000)
$57,814,707
Net value change ($000)
+25,970,656 (81.6%)
New positions
594
Sold out positions
500
Turnover %
41.4%
Sector allocation + QoQ delta (equities-only)
Prev filing: 11/12/2020 Next filing: 5/12/2021 SEC filing

Snapshot: Change Analysis

Compared to Q3 2020
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)
BABA 88,335 NEW
MA 60,098 NEW
LI 47,029 759.6%
GILD 42,619 NEW
WDAY 39,389 NEW
BBWI 36,125 235.3%
Pershing Square Tontine Holdings, Ltd. 34,175 2196.3%
GDX 33,502 NEW
NIO 33,406 1314.7%
CLOV 32,122 NEW
Top Reduces (Value $000, Stocks/ETFs)
EXPE -59,671 -100.0%
FISV -32,203 -100.0%
XOM -25,241 -86.4%
ARKK -24,758 -100.0%
C -20,519 -57.3%
CVNA -19,369 -84.7%
AMD -18,000 -100.0%
WYNN -16,593 -99.1%
BILI -16,324 -100.0%
XP -16,110 -86.5%
Instrument mix + QoQ Δ (ex-options)
Derivatives reported exposure ($000): 54,326,790 (94.0% 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