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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 209 of 447  ·  8,927 positions
# Ticker Company Sector Shares Value ↓ % Port Chg Shares Chg % Period Price ① Since Period ①
4161 CALL XEROX HOLDINGS CORP 573,900.0 $227K +371K +182.8% $0.40
4162 SPCE VIRGIN GALACTIC HOLDINGS INC Industrials 93,276.0 $227K NEW $2.43 +3.3%
4163 PUT ENERGIZER HLDGS INC 13,800.0 $227K +6K +74.7% $16.42
4164 PUT AMBARELLA INC 4,400.0 $226K -26K -85.7% $51.48
4165 CALL PROTHENA CORP PLC 23,300.0 $226K -3K -10.0% $9.72
4166 QFIN QFIN HOLDINGS INC Financial Services 17,495.0 $226K NEW $12.91 +1.4%
4167 MGC VANGUARD WORLD FD 955.0 $226K -930.0 -49.3% $236.35 +14.4%
4168 CALL ROGERS CORP 2,100.0 $225K +1K +162.5% $107.33
4169 PUT DANAOS CORPORATION 2,000.0 $225K +900.0 +81.8% $112.64
4170 COPP SPROTT FDS TR 6,303.0 $225K NEW $35.72 +6.5%
4171 CALL IDEXX LABS INC 400.0 $225K -3K -87.5% $561.89
4172 STT STATE STR CORP Financial Services 1,775.0 $225K -9K -83.4% $126.56 +46.2%
4173 CALL QFIN HOLDINGS INC 17,400.0 $225K -700.0 -3.9% $12.91
4174 CALL DIMENSIONAL ETF TRUST 5,800.0 $224K +6K +2800.0% $38.68
4175 PUT GEN DIGITAL INC 11,900.0 $224K -40K -76.9% $18.83
4176 CALL CHURCH & DWIGHT CO INC 2,400.0 $224K -8K -77.1% $93.32
4177 CALL SABRE CORP 154,400.0 $224K -135K -46.6% $1.45
4178 PUT SBA COMMUNICATIONS CORP 1,300.0 $224K +1K +550.0% $172.11
4179 CALL GAMBLING COM GROUP LIMITED 57,600.0 $223K +5K +9.5% $3.88
4180 PUT TEEKAY CORPORATION LTD 18,300.0 $223K -1K -6.6% $12.21
Page 209 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%