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Portfolio (Quarterly) Guide ↗

GROUP ONE TRADING LLC

· CIK 0000932540
13F Portfolio $71.1B AUM 8,032 positions Filed Aug 14, 2026 EDGAR ↗ ← All Funds
Q2 2026 · All 7824 New
Page 48 of 392  ·  7,824 positions
# Ticker Company Sector Shares Value ↓ % Port Chg Shares Chg % Period Price ① Since Period ①
941 CALL CADENCE DESIGN SYSTEM INC 28,200.0 $10.6M 0.01% NEW $375.32
942 CALL SUPER GROUP SGHC LIMITED 780,000.0 $10.6M 0.01% NEW $13.55
943 CALL TORONTO DOMINION BK ONT 86,700.0 $10.5M 0.01% NEW $121.43
944 PUT CELESTICA INC 28,800.0 $10.5M 0.01% NEW $364.80
945 PUT COMSTOCK INC 2,525,500.0 $10.5M 0.01% NEW $4.16
946 AAP ADVANCE AUTO PARTS INC Consumer Cyclical 168,792.0 $10.5M 0.01% NEW $62.22 -31.6%
947 PUT TPG INC 258,400.0 $10.5M 0.01% NEW $40.55
948 CALL TG THERAPEUTICS INC 189,700.0 $10.4M 0.01% NEW $54.94
949 CALL TRIP COM GROUP LTD 261,000.0 $10.4M 0.01% NEW $39.84
950 CALL GILEAD SCIENCES INC 82,300.0 $10.4M 0.01% NEW $126.34
951 PUT AEROVIRONMENT INC 62,800.0 $10.4M 0.01% NEW $165.07
952 PUT GXO LOGISTICS INCORPORATED 204,100.0 $10.3M 0.01% NEW $50.70
953 PUT MEDICAL PROPERTIES TRUST INC 2,232,700.0 $10.3M 0.01% NEW $4.62
954 CALL MAXLINEAR INC 80,500.0 $10.3M 0.01% NEW $128.03
955 CALL ASTRAZENECA PLC 54,300.0 $10.3M 0.01% NEW $189.62
956 PUT NOKIA CORP 774,800.0 $10.3M 0.01% NEW $13.28
957 CALL CLEVELAND-CLIFFS INC NEW 1,095,500.0 $10.3M 0.01% NEW $9.39
958 NRG NRG ENERGY INC Utilities 70,008.0 $10.2M 0.01% NEW $146.06 -22.6%
959 VKTX VIKING THERAPEUTICS INC Healthcare 261,443.0 $10.2M 0.01% NEW $39.01 -13.1%
960 CALL GREEN PLAINS INC 661,500.0 $10.2M 0.01% NEW $15.38
Page 48 of 392  ·  7,824 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 30.7%
Consumer Cyclical 13.4%
Healthcare 12.8%
Financial Services 9.6%
Industrials 9.3%
Basic Materials 7.0%
Energy 5.5%
Communication Services 5.3%
Consumer Defensive 3.7%
Utilities 1.7%