PLUG POWER INC

Ticker: PLUG CUSIP: 72919P202 Class: Common Stock

YOUSIF CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001858789)

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

Q4 2025

Shares 13,317 Value ($000) $31 Avg Close $2.61 Range $1.70 - $4.58

Q3 2025

Shares 11,738 Value ($000) $27 Avg Close $1.70 Range $1.34 - $3.16

Q1 2022

Shares 7,307 Value ($000) $209 Avg Close $23.83 Range $17.51 - $29.99

Q4 2021

Shares 7,162 Value ($000) $202 Avg Close $34.60 Range $23.81 - $46.50

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	13,317	$31	$2.61	$1.70 - $4.58
Q3 2025	11,738	$27	$1.70	$1.34 - $3.16
Q1 2022	7,307	$209	$23.83	$17.51 - $29.99
Q4 2021	7,162	$202	$34.60	$23.81 - $46.50