UNITED STATES NATL GAS FUND

CUSIP: 912318201 Class: UNIT PAR $0.001

Twin Tree Management, LP's Holding History (CIK: 0001535588)

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

Q2 2017
Shares 243,994 Value ($000) $1,654 Avg Close — Range —
Q1 2017
Shares 146,912 Value ($000) $1,112 Avg Close — Range —
Q4 2016
Shares 1,520,276 Value ($000) $14,199 Avg Close — Range —