SIMPLEX TRADING, LLC

Q1 2023 13F-HR Holdings

Location
Chicago, IL
Holdings as of
3/31/2023
Date filed
4/27/2023
Form type
13F-HR
Num holdings
9,440
Total value ($000)
$113,801,386
Net value change ($000)
+21,881,640 (23.8%)
New positions
852
Sold out positions
1068
Turnover %
75.3%
Sector allocation + QoQ delta (equities-only)
Prev filing: 2/2/2023 Next filing: 8/4/2023 SEC filing

Snapshot: Change Analysis

Compared to Q4 2022
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)
AAPL 46,330 1981.6%
WMT 45,166 NEW
TLT 34,287 216.4%
OIH 34,156 NEW
C 32,701 72668.9%
SBUX 31,653 NEW
DIA 28,517 86415.2%
XLE 27,255 NEW
ENPH 27,189 NEW
ADBE 27,160 498.3%
Top Reduces (Value $000, Stocks/ETFs)
AMZN -164,362 -100.0%
QQQ -111,158 -100.0%
NVDA -77,690 -100.0%
PG -38,843 -100.0%
TSLA -36,686 -100.0%
FXI -35,397 -79.0%
META -31,541 -81.6%
T -30,504 -67.1%
GOOGL -27,644 -94.4%
GOOGL -19,265 -100.0%
Instrument mix + QoQ Δ (ex-options)
Derivatives reported exposure ($000): 111,590,676 (98.1% 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