PRAIRIE OPER CO

Ticker: PROP CUSIP: 739650109 Class: COM

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

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

Q3 2025

Shares 786,645 Value ($000) $1,565 Avg Close $2.85 Range $1.79 - $4.33

Q2 2025

Shares 286,786 Value ($000) $860 Avg Close $4.00 Range $2.88 - $5.35

Q4 2024

Shares 29,067 Value ($000) $201 Avg Close $8.33 Range $6.69 - $11.00

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	786,645	$1,565	$2.85	$1.79 - $4.33
Q2 2025	286,786	$860	$4.00	$2.88 - $5.35
Q4 2024	29,067	$201	$8.33	$6.69 - $11.00