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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 248 of 447  ·  8,927 positions
# Ticker Company Sector Shares Value ↓ % Port Chg Shares Chg % Period Price ① Since Period ①
4941 ARBE ARBE ROBOTICS LTD Technology 185,701.0 $113K +182K +4795.9% $0.61 +16.5%
4942 PUT TRX GOLD CORPORATION 75,500.0 $113K NEW $1.50
4943 DRNZ REX ETF TR 4,722.0 $113K NEW $23.93 -10.9%
4944 CALL AKEBIA THREAPEUTICS INC 81,100.0 $113K -61K -43.0% $1.39
4945 PUT RAPPORT THERAPEUTICS INC 3,600.0 $113K NEW $31.29
4946 CGNX COGNEX CORP Technology 2,296.0 $112K -7K -74.2% $48.99 +29.5%
4947 IUSG ISHARES TR 723.0 $112K -8K -91.7% $155.11 +17.9%
4948 CALL RICHARDSON ELECTRS LTD 10,200.0 $112K NEW $10.95
4949 PUT VESTIS CORPORATION 14,200.0 $112K +500.0 +3.6% $7.86
4950 CALL APTERA MOTORS CORP 42,100.0 $112K +42K +10000.0% $2.65
4951 CALL FORUM ENERGY TECHNOLOGIES IN 1,900.0 $111K NEW $58.66
4952 AOSL ALPHA & OMEGA SEMICONDUCTOR Technology 5,020.0 $111K -4K -44.6% $22.16 +52.6%
4953 UX ROUNDHILL ETF TRUST 3,637.0 $111K +4K +2856.9% $30.58 -8.8%
4954 PUT POSCO HOLDINGS INC 1,900.0 $111K +1K +280.0% $58.49
4955 SPT SPROUT SOCIAL INC Technology 19,458.0 $111K NEW $5.70 +28.4%
4956 CALL CALIFORNIA RES CORP 1,600.0 $111K -8K -83.3% $69.22
4957 PUT MSC INDL DIRECT INC 1,200.0 $111K -200.0 -14.3% $92.27
4958 CALL OLD NATL BANCORP IND 5,000.0 $110K +4K +284.6% $22.10
4959 CALL APPFOLIO INC 700.0 $110K -1K -58.8% $157.82
4960 CALL SUI GROUP HOLDINGS LIMITED 91,300.0 $110K -94K -50.6% $1.21
Page 248 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%