NEXTERA ENERGY INC

CUSIP: 65339F705 Class: CONVERTIBLE PREFERRED STOCK

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

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

Q4 2014
Shares 6,387 Value ($000) $444 Avg Close — Range —
Q3 2014
Shares 6,387 Value ($000) $394 Avg Close — Range —
Q2 2014
Shares 6,387 Value ($000) $396 Avg Close — Range —
Q1 2014
Shares 6,387,000 Value ($000) $403 Avg Close — Range —
Q4 2013
Shares 24,583 Value ($000) $1,415 Avg Close — Range —
Q3 2013
Shares 24,583,000 Value ($000) $1,361 Avg Close — Range —
Q2 2013
Shares 24,583 Value ($000) $1,386 Avg Close — Range —