TWITTER INC

CUSIP: 90184LAB8 Class: NOTE 0.250% 9/1

OSTERWEIS CAPITAL MANAGEMENT INC's Holding History (CIK: 0001007524)

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

Q2 2019
Shares 121,881,000 Value ($000) $121,167 Avg Close — Range —
Q1 2019
Shares 83,957,000 Value ($000) $82,563 Avg Close — Range —
Q4 2018
Shares 69,042,000 Value ($000) $66,985 Avg Close — Range —