OSI SYSTEMS INC

CUSIP: 671044AD7 Class: NOTE 1.250% 9/0

WELLINGTON MANAGEMENT GROUP LLP's Holding History (CIK: 0000902219)

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

Q1 2020
Shares 305,000 Value ($000) $281 Avg Close — Range —
Q4 2019
Shares 305,000 Value ($000) $333 Avg Close — Range —
Q3 2019
Shares 305,000 Value ($000) $341 Avg Close — Range —
Q2 2019
Shares 305,000 Value ($000) $362 Avg Close — Range —
Q1 2019
Shares 585,000 Value ($000) $591 Avg Close — Range —
Q4 2018
Shares 2,015,000 Value ($000) $1,868 Avg Close — Range —
Q3 2018
Shares 1,835,000 Value ($000) $1,749 Avg Close — Range —
Q2 2018
Shares 2,025,000 Value ($000) $1,958 Avg Close — Range —
Q1 2018
Shares 2,025,000 Value ($000) $1,838 Avg Close — Range —