PLAINS ALL AMERN PIPELINE L

Ticker: PAA CUSIP: 726503105 Class: UNIT LTD PARTN

Calamos Advisors LLC's Holding History (CIK: 0001316507)

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

Q4 2014
Shares 11,510 Value ($000) $591 Avg Close — Range —
Q3 2014
Shares 11,510 Value ($000) $677 Avg Close — Range —
Q2 2014
Shares 11,510 Value ($000) $691 Avg Close — Range —
Q1 2014
Shares 11,510 Value ($000) $634 Avg Close — Range —
Q4 2013
Shares 11,510 Value ($000) $596 Avg Close — Range —
Q3 2013
Shares 12,205 Value ($000) $643 Avg Close — Range —