EOS ENERGY ENTERPRISES INC

Ticker: EOSE CUSIP: 29415C101 Class: Common Stock

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP's Holding History (CIK: 0001164508)

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

Q1 2021

Shares 45,796 Value ($000) $903 Avg Close $22.40 Range $15.00 - $31.95

Q4 2020

Shares 27,500 Value ($000) $573 Avg Close $14.41 Range $10.01 - $25.80

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	45,796	$903	$22.40	$15.00 - $31.95
Q4 2020	27,500	$573	$14.41	$10.01 - $25.80