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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 146 of 447  ·  8,927 positions
# Ticker Company Sector Shares Value ↓ % Port Chg Shares Chg % Period Price ① Since Period ①
2901 ANDE ANDERSONS INC Consumer Defensive 9,638.0 $692K +9K +4090.4% $71.78 +12.7%
2902 HROW HARROW INC Healthcare 19,608.0 $691K NEW $35.26 +21.5%
2903 PUT VANGUARD WHITEHALL FDS 5,600.0 $691K +300.0 +5.7% $123.44
2904 PUT EPAM SYS INC 5,100.0 $691K -600.0 -10.5% $135.40
2905 CALL ARK 21SHARES BITCOIN ETF 30,700.0 $690K +17K +130.8% $22.49
2906 CALL GLADSTONE INVT CORP 48,600.0 $690K +36K +273.9% $14.20
2907 PUT FIDELITY NATL INFORMATION SV 14,700.0 $690K NEW $46.91
2908 CALL VANGUARD BD INDEX FDS 9,500.0 $689K +900.0 +10.5% $72.55
2909 CALL RAMBUS INC DEL 8,000.0 $688K -24K -75.2% $86.03
2910 CALL INTER & CO INC 86,100.0 $685K -29K -25.1% $7.96
2911 PUT MERCURY SYS INC 9,400.0 $685K +9K +2250.0% $72.91
2912 Z ZILLOW GROUP INC Communication Services 16,542.0 $685K -26K -60.8% $41.38 -23.0%
2913 PUT ABCELLERA BIOLOGICS INC 196,100.0 $684K +103K +110.4% $3.49
2914 CALL FIDELITY COVINGTON TRUST 6,000.0 $684K +200.0 +3.5% $114.02
2915 PUT NORTHERN TR CORP 4,900.0 $684K -4K -46.1% $139.57
2916 CALL ACADIA PHARMACEUTICALS INC 30,700.0 $683K +27K +687.2% $22.26
2917 CALL SMART SAND INC 133,300.0 $682K +113K +550.2% $5.12
2918 CALL TTM TECHNOLOGIES INC 7,000.0 $682K -5K -43.5% $97.42
2919 PUT XPLR INFRASTRUCTURE LP 64,200.0 $682K -14K -18.4% $10.62
2920 ABSI ABSCI CORPORATION Healthcare 227,044.0 $681K NEW $3.00 +174.7%
Page 146 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%