RTI SURGICAL INC

CUSIP: 74975N105 Class: CMN

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

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

Q4 2019
Shares 23,926 Value ($000) $66 Avg Close — Range —
Q3 2019
Shares 45,888 Value ($000) $131 Avg Close — Range —
Q2 2019
Shares 127,492 Value ($000) $542 Avg Close — Range —
Q1 2019
Shares 269,078 Value ($000) $1,617 Avg Close — Range —
Q4 2018
Shares 262,353 Value ($000) $971 Avg Close — Range —
Q3 2018
Shares 66,049 Value ($000) $297 Avg Close — Range —