YONGYE INTL INC

CUSIP: 98607B106 Class: CMN

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

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

Q1 2014
Shares 256,950 Value ($000) $1,750 Avg Close Range
Q4 2013
Shares 653,896 Value ($000) $4,185 Avg Close Range
Q3 2013
Shares 882,681 Value ($000) $5,464 Avg Close Range
Q2 2013
Shares 619,261 Value ($000) $3,294 Avg Close Range