PROLOGIS

CUSIP: 74340XAT8 Class: CNV

ADVENT CAPITAL MANAGEMENT /DE/'s Holding History (CIK: 0001097278)

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

Q4 2014
Shares 26,883,000 Value ($000) $29,959 Avg Close — Range —
Q3 2014
Shares 56,567,000 Value ($000) $59,493 Avg Close — Range —
Q2 2014
Shares 56,896,000 Value ($000) $60,410 Avg Close — Range —
Q1 2014
Shares 62,646,000 Value ($000) $73,392 Avg Close — Range —
Q4 2013
Shares 69,011,000 Value ($000) $77,609 Avg Close — Range —
Q3 2013
Shares 56,008,000 Value ($000) $63,668 Avg Close — Range —
Q2 2013
Shares 48,079,000 Value ($000) $55,265 Avg Close — Range —