PLUG POWER INC

Ticker: PLUG CUSIP: 72919P202 Class: Common Stock

O'SHAUGHNESSY ASSET MANAGEMENT, LLC's Holding History (CIK: 0001423442)

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

Q3 2021

Shares 2,109 Value ($000) $54 Avg Close $26.79 Range $23.16 - $34.45

Q2 2021

Shares 19,670 Value ($000) $672 Avg Close $29.01 Range $18.47 - $37.75

Q1 2021

Shares 24,570 Value ($000) $880 Avg Close $51.55 Range $30.10 - $75.49

Q4 2020

Shares 23,765 Value ($000) $806 Avg Close $22.64 Range $13.27 - $37.51

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2021	2,109	$54	$26.79	$23.16 - $34.45
Q2 2021	19,670	$672	$29.01	$18.47 - $37.75
Q1 2021	24,570	$880	$51.55	$30.10 - $75.49
Q4 2020	23,765	$806	$22.64	$13.27 - $37.51