ISHARES TR

Ticker: IEF CUSIP: 464287440 Class: Fixed Income ETF

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

Note: Option positions (PUT/CALL) are excluded.

Q3 2025
Shares 3,009 Value ($000) $290 Avg Close — Range —
Q2 2025
Shares 6,965 Value ($000) $667 Avg Close — Range —
Q1 2025
Shares 7,369 Value ($000) $703 Avg Close — Range —
Q4 2024
Shares 26,143 Value ($000) $2,417 Avg Close — Range —