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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 237 of 447  ·  8,927 positions
# Ticker Company Sector Shares Value ↓ % Port Chg Shares Chg % Period Price ① Since Period ①
4721 CALL SITIME CORP 400.0 $138K -100.0 -20.0% $345.35
4722 CNNE CANNAE HLDGS INC Consumer Cyclical 12,145.0 $138K NEW $11.37 +27.4%
4723 CALL A2Z CUST2MATE SOLUTIONS CORP 20,700.0 $138K NEW $6.67
4724 PUT KINGSWAY FINL SVCS INC 13,200.0 $138K +12K +842.9% $10.43
4725 PUT ACUMEN PHARMACEUTICALS INC 58,300.0 $138K NEW $2.36
4726 PUT ATAIBECKLEY INC 38,800.0 $137K NEW $3.54
4727 CALL BICYCLE THERAPEUTICS PLC 29,600.0 $137K +29K +3600.0% $4.64
4728 CALL INDIVIOR PHARMACEUTICALS INC 4,500.0 $137K NEW $30.48
4729 PUT COMPANIA DE MINAS BUENAVENTU 3,800.0 $137K NEW $36.04
4730 PUT FULL TRUCK ALLIANCE CO LTD 16,500.0 $137K -21K -56.0% $8.30
4731 PUT CERENCE INC 21,700.0 $137K -5K -17.8% $6.31
4732 CMPX COMPASS THERAPEUTICS INC Healthcare 25,851.0 $137K +17K +190.1% $5.29 -60.6%
4733 PUT CHEFS WHSE INC 2,300.0 $137K NEW $59.45
4734 PUT GATX CORP 800.0 $137K NEW $170.74
4735 CALL PEGASYSTEMS INC 3,200.0 $136K -3K -50.0% $42.56
4736 CALL MICROBOT MED INC 56,500.0 $136K -131K -69.8% $2.41
4737 PUT SIXTH STREET SPECIALTY LENDI 7,400.0 $136K NEW $18.38
4738 CALL TANGO THERAPEUTICS INC 6,500.0 $136K -34K -84.0% $20.92
4739 CALL VALKYRIE ETF TRUST II 3,900.0 $136K NEW $34.82
4740 CALL LITTELFUSE INC 400.0 $136K NEW $339.35
Page 237 of 447  ·  8,927 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%