XTX Topco’s Kosmos Energy KOS Stock Holding History

XTX Topco’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 Q2	$170K	Sell	80,451 -646,762	-89%	-$1.8M	﹤0.01%	3331
2026 Q1	$2.02M	Sell	727,213 -186,824	-20%	-$351K	0.04%	830
2025 Q4	$829K	Buy	914,037 +761,861	+501%	+$1M	0.02%	1166
2025 Q3	$253K	Buy	152,176 +57,497	+61%	+$108K	0.01%	1646
2025 Q2	$163K	Sell	94,679 -41,886	-31%	-$75.8K	0.01%	1770
2025 Q1	$311K	Sell	136,565 -60,396	-31%	-$178K	0.02%	1380
2024 Q4	$674K	Buy	196,961 +145,797	+285%	+$555K	0.06%	525
2024 Q3	$206K	Sell	51,164 -88,070	-63%	-$429K	0.01%	1433
2024 Q2	$771K	Buy	139,234 +62,832	+82%	+$366K	0.07%	461
2024 Q1	$455K	Buy	76,402 +31,813	+71%	+$191K	0.06%	549
2023 Q4	$299K	Buy	+44,589	New	+$312K	0.07%	621
2023 Q2	–	Sell	-39,721	Closed	-$296K	–	1627
2023 Q1	$296K	Buy	39,721 +17,804	+81%	+$130K	0.06%	661
2022 Q4	$139K	Sell	21,917 -15,165	-41%	-$94.7K	0.03%	942
2022 Q3	$192K	Sell	37,082 -9,840	-21%	-$59.6K	0.05%	796
2022 Q2	$290K	Buy	46,922 +26,819	+133%	+$193K	0.12%	280
2022 Q1	$145K	Buy	+20,103	New	+$102K	0.06%	466
2021 Q3	–	Sell	-94,418	Closed	-$327K	–	877
2021 Q2	$327K	Buy	+94,418	New	+$293K	0.11%	329

Other funds holding KOS

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return

D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return

EPIM

Equinox Partners Investment Management Stamford, Connecticut $212M AUM 153.42% 1-Year Est. Return

Hotchkis & Wiley Capital Management Los Angeles, California $34.3B AUM 22.63% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Charles Schwab San Francisco, California $751B AUM 38.74% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Grantham, Mayo, Van Otterloo & Co (GMO) Boston, Massachusetts $44.4B AUM 36.05% 1-Year Est. Return

XTX Topco's KOS Position: Q2 2026 in Review

XTX Topco reduced its Kosmos Energy (KOS) stake by 89% in Q2 2026, selling an estimated $1.8M and leaving 80,451 shares worth $170K. The position accounts for ﹤0.01% of the portfolio, ranked #3331.

XTX Topco first reported a position in KOS in Q2 2021 and has held it in 17 quarters since. The position peaked at $2.02M in Q1 2026. 267 funds tracked by Wall St. Rank hold KOS as of Q2 2026.

XTX Topco held 80,451 shares of Kosmos Energy worth $170K as of Q2 2026.
XTX Topco sold 646,762 Kosmos Energy shares in Q2 2026, an estimated $1.8M.
Kosmos Energy made up ﹤0.01% of XTX Topco's portfolio in Q2 2026, its #3331 holding.
XTX Topco first reported a position in Kosmos Energy in Q2 2021 and has held it in 17 quarters since.
XTX Topco's Kosmos Energy position peaked at $2.02M in Q1 2026.
267 funds tracked by Wall St. Rank held Kosmos Energy as of Q2 2026.

Based on XTX Topco's 13F filing for Q2 2026, filed 14 Aug 2026.