TWITTER INC

CUSIP: 90184LAA0 Class: CONV

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

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

Q3 2015
Shares 58,591,000 Value ($000) $51,391 Avg Close — Range —
Q2 2015
Shares 78,807,000 Value ($000) $70,756 Avg Close — Range —
Q1 2015
Shares 111,671,000 Value ($000) $109,820 Avg Close — Range —
Q4 2014
Shares 115,851,000 Value ($000) $101,036 Avg Close — Range —
Q3 2014
Shares 50,030,000 Value ($000) $48,714 Avg Close — Range —
Q2 2014
Shares 39,000,000 Value ($000) $38,850 Avg Close — Range —