SYNCHRONOSS TECHNOLOGIES INC

CUSIP: 87157B103 Class: COM

MACKAY SHIELDS LLC's Holding History (CIK: 0000061227)

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

Q1 2020
Shares 278,800 Value ($000) $851 Avg Close — Range —
Q3 2019
Shares 20,800 Value ($000) $112 Avg Close — Range —
Q2 2019
Shares 16,000 Value ($000) $127 Avg Close — Range —