RAMBUS INC DEL

CUSIP: 750917AE6 Class: BOND

OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AM's Holding History (CIK: 0001132716)

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

Q2 2018
Shares 17,000,000 Value ($000) $18,180,000 Avg Close — Range —
Q1 2018
Shares 17,000,000 Value ($000) $19,515,000 Avg Close — Range —
Q4 2017
Shares 21,000,000 Value ($000) $25,484,000 Avg Close — Range —
Q3 2017
Shares 18,500,000 Value ($000) $21,916,000 Avg Close — Range —
Q4 2015
Shares 1,000,000 Value ($000) $1,159,000 Avg Close — Range —
Q3 2015
Shares 1,000,000 Value ($000) $1,171,000 Avg Close — Range —
Q2 2015
Shares 1,000,000 Value ($000) $1,332,000 Avg Close — Range —
Q1 2015
Shares 1,000,000 Value ($000) $1,216,000 Avg Close — Range —
Q4 2014
Shares 1,000,000 Value ($000) $1,136,000 Avg Close — Range —
Q3 2014
Shares 1,000,000 Value ($000) $1,224,000 Avg Close — Range —