GeoSphere Capital Management’s Kosmos Energy KOS Stock Holding History

GeoSphere Capital Management’s Portfolio KOS Stock Details KOS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$5.67M	Buy	+2,038,788	New	+$3.83M	2.48%	9
2025 Q1	–	Sell	-625,000	Closed	-$2.14M	–	40
2024 Q4	$2.14M	Buy	625,000 +25,000	+4%	+$95.1K	1%	24
2024 Q3	$2.42M	Buy	600,000 +283,213	+89%	+$1.38M	1.82%	26
2024 Q2	$1.75M	Buy	316,787 +16,787	+6%	+$97.9K	0.87%	28
2024 Q1	$1.79M	Sell	300,000 -734,610	-71%	-$4.42M	1.27%	28
2023 Q4	$6.94M	Buy	1,034,610 +100,000	+11%	+$700K	5.82%	5
2023 Q3	$7.65M	Sell	934,610 -429,390	-31%	-$3.04M	4.75%	6
2023 Q2	$8.17M	Buy	1,364,000 +112,205	+9%	+$731K	6.89%	3
2023 Q1	$9.31M	Buy	1,251,795 +75,200	+6%	+$551K	8.81%	1
2022 Q4	$7.48M	Buy	+1,176,595	New	+$7.35M	7.06%	3
2019 Q3	$780K	Buy	+125,000	New	+$768K	6.57%	4

Other funds holding KOS

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

EPIM

Equinox Partners Investment Management Stamford, Connecticut $245M AUM 225.58% 1-Year Est. Return

D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return

Hotchkis & Wiley Capital Management Los Angeles, California $32.4B AUM 17.21% 1-Year Est. Return

Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return

Grantham, Mayo, Van Otterloo & Co (GMO) Boston, Massachusetts $39.1B AUM 28.69% 1-Year Est. Return

Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Millennium Management New York $240B AUM 35.51% 1-Year Est. Return

GeoSphere Capital Management's KOS Position: Q1 2026 in Review

GeoSphere Capital Management opened a new position in Kosmos Energy (KOS) in Q1 2026: 2,038,788 shares worth $5.67M. The stake represents 2.48% of the portfolio and ranks #9 among its holdings. This is a return to the name: GeoSphere Capital Management previously reported a position in KOS as recently as Q4 2024.

GeoSphere Capital Management first reported a position in KOS in Q3 2019 and has held it in 11 quarters since. The position peaked at $9.31M in Q1 2023. 262 funds tracked by Wall St. Rank hold KOS as of Q1 2026.

GeoSphere Capital Management held 2,038,788 shares of Kosmos Energy worth $5.67M as of Q1 2026.
Kosmos Energy was a new GeoSphere Capital Management position in Q1 2026.
Kosmos Energy made up 2.48% of GeoSphere Capital Management's portfolio in Q1 2026, its #9 holding.
GeoSphere Capital Management first reported a position in Kosmos Energy in Q3 2019 and has held it in 11 quarters since.
GeoSphere Capital Management's Kosmos Energy position peaked at $9.31M in Q1 2023.
262 funds tracked by Wall St. Rank held Kosmos Energy as of Q1 2026.

Based on GeoSphere Capital Management's 13F filing for Q1 2026, filed 15 May 2026.