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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 306 of 392  ·  7,824 positions
# Ticker Company Sector Shares Value ↓ % Port Chg Shares Chg % Period Price ① Since Period ①
6101 CALL COVENANT LOGISTICS GROUP INC 600.0 $27K NEW $44.18
6102 PUT THEMES ETF TR 600.0 $26K NEW $43.95
6103 MKTX MARKETAXESS HLDGS INC Financial Services 232.0 $26K NEW $113.49 +43.1%
6104 CALL ZEBRA TECHNOLOGIES CORPORATI 100.0 $26K NEW $263.26
6105 CALL GLOBAL SHIP LEASE INC 700.0 $26K NEW $37.60
6106 CALL AC IMMUNE SA 11,000.0 $26K NEW $2.38
6107 CALL CAPITAL SOUTHWEST CORP 1,100.0 $26K NEW $23.77
6108 OPTT OCEAN PWR TECHNOLOGIES INC Industrials 99,787.0 $26K NEW $0.26 -30.7%
6109 PUT HELLO GROUP INC 4,500.0 $26K NEW $5.80
6110 CTS CTS CORP Technology 400.0 $26K NEW $65.19 -13.9%
6111 ORN ORION GROUP HLDGS INC Industrials 1,542.0 $26K NEW $16.82 -45.9%
6112 CALL CUMBERLAND PHARMACEUTICALS I 4,000.0 $26K NEW $6.48
6113 GLNK GRAYSCALE CHAINLINK TR ETF Financial Services 4,048.0 $26K NEW $6.40 +60.5%
6114 PUT AIRO GROUP HLDGS INC 3,500.0 $26K NEW $7.39
6115 GAMB GAMBLING COM GROUP LIMITED Consumer Cyclical 13,589.0 $26K NEW $1.90 +5.3%
6116 SIFY TECHNOLOGIES LTD 1,550.0 $26K NEW $16.61
6117 CALL NEXA RES S A 2,100.0 $26K NEW $12.24
6118 BYRN BYRNA TECHNOLOGIES INC Industrials 3,829.0 $26K NEW $6.71 -46.1%
6119 CALL TIDAL TRUST II 1,600.0 $26K NEW $16.05
6120 CURI CURIOSITYSTREAM INC Communication Services 9,631.0 $26K NEW $2.66 +6.8%
Page 306 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%