STEM INC

Ticker: STEM CUSIP: 85859N300 Class: Common Stock

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

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

Q4 2025

Shares 167,247 Value ($000) $2,517 Avg Close $19.16 Range $13.43 - $32.23

Q3 2025

Shares 243,758 Value ($000) $4,271 Avg Close $14.13 Range $6.04 - $23.00

Q2 2025

Shares 30,072 Value ($000) $187 Avg Close $8.97 Range $5.82 - $13.80

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	167,247	$2,517	$19.16	$13.43 - $32.23
Q3 2025	243,758	$4,271	$14.13	$6.04 - $23.00
Q2 2025	30,072	$187	$8.97	$5.82 - $13.80