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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 59 of 447  ·  8,927 positions
# Ticker Company Sector Shares Value ↓ % Port Chg Shares Chg % Period Price ① Since Period ①
1161 ASTS AST SPACEMOBILE INC Technology 56,256.0 $4.7M 0.00% -367K -86.7% $82.87 -30.3%
1162 TMO THERMO FISHER SCIENTIFIC INC Healthcare 9,480.0 $4.7M 0.00% NEW $491.53 +8.3%
1163 CALL TIDAL TRUST II 199,300.0 $4.7M 0.00% -139K -41.1% $23.36
1164 SILJ AMPLIFY ETF TR 156,287.0 $4.6M 0.00% -262K -62.7% $29.72 -20.0%
1165 MOS MOSAIC CO Basic Materials 181,811.0 $4.6M 0.00% NEW $25.50 -13.2%
1166 PRMB PRIMO BRANDS CORPORATION Consumer Defensive 246,087.0 $4.6M 0.00% -44K -15.3% $18.83 +31.8%
1167 PUT BANK MONTREAL MEDIUM 34,200.0 $4.6M 0.00% +26K +344.2% $135.34
1168 CALL TRUMP MEDIA & TECHNOLOGY GRO 497,300.0 $4.6M 0.00% NEW $9.28
1169 PUT ROYAL BK CDA 28,500.0 $4.6M 0.00% +16K +133.6% $161.78
1170 CALL MONDAY COM LTD 66,500.0 $4.6M 0.00% +40K +148.1% $69.11
1171 PUT STELLANTIS N.V 646,700.0 $4.6M 0.00% -181K -21.9% $7.09
1172 CALL NOVARTIS AG 29,900.0 $4.6M 0.00% -17K -36.2% $152.75
1173 CALL PENUMBRA INC 13,900.0 $4.6M 0.00% NEW $328.37
1174 PUT PRIMO BRANDS CORPORATION 240,800.0 $4.5M 0.00% +6K +2.7% $18.83
1175 PUT ARCELLX INC 39,400.0 $4.5M 0.00% -4K -10.1% $114.82
1176 CALL VS TRUST 412,800.0 $4.5M 0.00% -156K -27.4% $10.95
1177 XPEV XPENG INC Consumer Cyclical 263,566.0 $4.5M 0.00% -184K -41.1% $17.11 -17.9%
1178 PUT DIAMONDBACK ENERGY INC 22,800.0 $4.5M 0.00% -78K -77.4% $197.79
1179 CALL HP INC 234,700.0 $4.5M 0.00% -158K -40.2% $19.21
1180 CALL PRICE T ROWE GROUP INC 49,900.0 $4.5M 0.00% +6K +13.4% $90.14
Page 59 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%