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Portfolio (Quarterly) Guide ↗

SIMPLEX TRADING, LLC

· CIK 0001488542
13F Portfolio $149.1B AUM 10,161 positions Filed May 14, 2026 EDGAR ↗ ← All Funds
Q1 2026 Q4 2025 · All 2204 New 2617 Added 3899 Reduced 1620 Exited
Page 105 of 111  ·  2,204 positions
# Ticker Company Sector Shares Value ↓ % Port Chg Shares Chg % Period Price ① Since Period ①
2081 PUT MAGNACHIP SEMICONDUCTOR CORP 300.0 $839.0 NEW $2.80
2082 AMBQ AMBIQ MICRO INC Technology 33.0 $838.0 NEW $25.39 +221.6%
2083 GRDN GUARDIAN PHARMACY SVCS INC Healthcare 22.0 $828.0 NEW $37.64 +2.2%
2084 PUT BARINGS BDC INC 100.0 $823.0 NEW $8.23
2085 PUT PURPLE BIOTECH LTD 200.0 $808.0 NEW $4.04
2086 PUT PENNANTPARK FLOATING RATE CA 100.0 $803.0 NEW $8.03
2087 INVESTMENT MANAGERS SER TR I 53.0 $790.0 NEW $14.91
2088 CALL D MARKET ELECTR SVCS & TRADI 300.0 $786.0 NEW $2.62
2089 DFSV DIMENSIONAL ETF TRUST 22.0 $770.0 NEW $35.00 +6.9%
2090 CALL NERVGEN PHARMA CORP 200.0 $754.0 NEW $3.77
2091 CALL PMV PHARMACEUTICALS INC 600.0 $744.0 NEW $1.24
2092 GGLS DIREXION SHARES ETF TRUST 100.0 $729.0 NEW $7.29 -25.9%
2093 PUT HERON THERAPEUTICS INC 900.0 $720.0 NEW $0.80
2094 TQQY GRANITESHARES ETF TR 55.0 $704.0 NEW $12.80 +7.3%
2095 PUT MAXCYTE INC 1,000.0 $702.0 NEW $0.70
2096 SKIN THE BEAUTY HEALTH COMPANY Consumer Defensive 783.0 $696.0 NEW $0.89 -22.6%
2097 JXI ISHARES TR 8.0 $690.0 NEW $86.25 -0.6%
2098 PUT UNITED STS 12 MONTH NAT GAS 100.0 $690.0 NEW $6.90
2099 INVESTMENT MANAGERS SER TR I 40.0 $664.0 NEW $16.60
2100 AIVI WISDOMTREE TR 12.0 $649.0 NEW $54.08 +5.9%
Page 105 of 111  ·  2,204 positions

Period Price is the implied market price on the last day of the reporting period, calculated as reported value ÷ shares held. It is not the fund's purchase price or cost basis — the fund may have initiated or added to the position at any point during the quarter at a different price. Since Period shows the price change from that quarter-end snapshot to today's last price — it reflects stock movement after the report date, not the fund's actual return.

Sector Allocation
Technology 33.1%
Financial Services 16.1%
Communication Services 11.7%
Consumer Cyclical 11.2%
Healthcare 10.2%
Energy 4.4%
Industrials 4.3%
Basic Materials 4.1%
Consumer Defensive 2.3%
Real Estate 1.3%