OPPENHEIMER HLDGS INC

Ticker: OPY CUSIP: 683797104 Class: Common Stock

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

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

Q4 2025
Shares 16,795 Value ($000) $1,214 Avg Close $69.62 Range $63.81 - $77.10
Q3 2025
Shares 46,369 Value ($000) $3,427 Avg Close $72.49 Range $64.66 - $79.99
Q2 2025
Shares 30,648 Value ($000) $2,016 Avg Close $61.01 Range $49.26 - $66.87
Q2 2024
Shares 14,736 Value ($000) $706 Avg Close $42.71 Range $36.93 - $47.93
Q1 2024
Shares 6,113 Value ($000) $244 Avg Close $39.01 Range $37.14 - $41.48
Q2 2023
Shares 5,455 Value ($000) $219 Avg Close $38.20 Range $35.74 - $41.59
Q4 2021
Shares 6,541 Value ($000) $303 Avg Close $49.30 Range $41.71 - $54.98
Q1 2021
Shares 23,606 Value ($000) $945 Avg Close $37.06 Range $29.99 - $44.38
Q4 2020
Shares 13,627 Value ($000) $428 Avg Close $28.19 Range $21.89 - $33.55
Q3 2020
Shares 17,933 Value ($000) $400 Avg Close $23.21 Range $20.25 - $26.79
Q3 2018
Shares 10,001 Value ($000) $316 Avg Close $30.83 Range $27.30 - $34.15