POSCO

Ticker: PKX CUSIP: 693483109 Class: ADR

RATIONAL ADVISORS LLC's Holding History (CIK: 0001143565)

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

Q1 2017
Shares 1,800 Value ($000) $116 Avg Close — Range —
Q4 2016
Shares 900 Value ($000) $47 Avg Close — Range —
Q2 2012
Shares 4,100 Value ($000) $330 Avg Close — Range —
Q1 2012
Shares 17,100 Value ($000) $1,431 Avg Close — Range —
Q4 2011
Shares 29,100 Value ($000) $2,389 Avg Close — Range —
Q3 2011
Shares 29,100 Value ($000) $2,212 Avg Close — Range —
Q2 2011
Shares 27,500 Value ($000) $2,987 Avg Close — Range —
Q1 2011
Shares 23,500 Value ($000) $2,686 Avg Close — Range —
Q4 2010
Shares 13,200 Value ($000) $1,422 Avg Close — Range —
Q1 2010
Shares 16,850 Value ($000) $1,972 Avg Close — Range —
Q4 2009
Shares 22,250 Value ($000) $2,917 Avg Close — Range —
Q3 2009
Shares 7,600 Value ($000) $790 Avg Close — Range —
Q2 2009
Shares 7,600 Value ($000) $628 Avg Close — Range —
Q1 2009
Shares 7,600 Value ($000) $508 Avg Close — Range —