KOSMOS ENERGY LTD

Ticker: KOS CUSIP: 500688106 Class: COM

Portolan Capital Management, LLC's Holding History (CIK: 0001350290)

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

Q1 2025

Shares 2,011,814 Value ($000) $4,587 Avg Close $2.95 Range $2.07 - $4.01

Q4 2024

Shares 1,617,506 Value ($000) $5,532 Avg Close $3.81 Range $2.62 - $4.68

Q4 2023

Shares 474,354 Value ($000) $3,183 Avg Close $7.00 Range $5.98 - $8.23

Q3 2023

Shares 2,052,325 Value ($000) $16,788 Avg Close $7.09 Range $5.69 - $8.28

Q1 2023

Shares 399,008 Value ($000) $2,969 Avg Close $7.32 Range $5.83 - $8.55

Q3 2022

Shares 779,637 Value ($000) $4,031 Avg Close $6.06 Range $4.64 - $7.79

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2025	2,011,814	$4,587	$2.95	$2.07 - $4.01
Q4 2024	1,617,506	$5,532	$3.81	$2.62 - $4.68
Q4 2023	474,354	$3,183	$7.00	$5.98 - $8.23
Q3 2023	2,052,325	$16,788	$7.09	$5.69 - $8.28
Q1 2023	399,008	$2,969	$7.32	$5.83 - $8.55
Q3 2022	779,637	$4,031	$6.06	$4.64 - $7.79