NUSCALE PWR CORP

Ticker: SMR CUSIP: 67079K100 Class: Common Stock

CSS LLC/IL's Holding History (CIK: 0001103646)

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

Q4 2025

Shares 2,860 Value ($000) $41 Avg Close $28.60 Range $13.98 - $57.42

Q3 2025

Shares 36,652 Value ($000) $1,319 Avg Close $39.85 Range $30.62 - $53.50

Q2 2025

Shares 35,702 Value ($000) $1,412 Avg Close $25.09 Range $11.08 - $45.31

Q1 2025

Shares 35,702 Value ($000) $506 Avg Close $20.21 Range $13.78 - $29.66

Q4 2024

Shares 291,302 Value ($000) $5,223 Avg Close $20.63 Range $11.03 - $32.30

Q4 2023

Shares 13,008 Value ($000) $43 Avg Close $3.55 Range $1.81 - $5.91

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2,860	$41	$28.60	$13.98 - $57.42
Q3 2025	36,652	$1,319	$39.85	$30.62 - $53.50
Q2 2025	35,702	$1,412	$25.09	$11.08 - $45.31
Q1 2025	35,702	$506	$20.21	$13.78 - $29.66
Q4 2024	291,302	$5,223	$20.63	$11.03 - $32.30
Q4 2023	13,008	$43	$3.55	$1.81 - $5.91