Group One Trading’s Kosmos Energy KOS Stock Holding History

Group One Trading’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	$4.53M	Buy	1,630,000 +1,074,400	+193%	+$2.02M	0.01%	1372
2025 Q4	$504K	Buy	555,600 +113,900	+26%	+$150K	﹤0.01%	3503
2025 Q3	$733K	Sell	441,700 -145,900	-25%	-$273K	﹤0.01%	3316
2025 Q2	$1.01M	Buy	587,600 +516,600	+728%	+$935K	﹤0.01%	2754
2025 Q1	$162K	Buy	71,000 +33,900	+91%	+$100K	﹤0.01%	4192
2024 Q4	$127K	Buy	37,100 +8,400	+29%	+$32K	﹤0.01%	4320
2024 Q3	$116K	Sell	28,700 -5,200	-15%	-$25.3K	﹤0.01%	4050
2024 Q2	$188K	Sell	33,900 -51,800	-60%	-$302K	﹤0.01%	3445
2024 Q1	$511K	Sell	85,700 -15,600	-15%	-$93.8K	﹤0.01%	2706
2023 Q4	$680K	Sell	101,300 -68,500	-40%	-$479K	﹤0.01%	2812
2023 Q3	$1.39M	Sell	169,800 -83,900	-33%	-$594K	﹤0.01%	1955
2023 Q2	$1.52M	Buy	253,700 +64,700	+34%	+$421K	﹤0.01%	1970
2023 Q1	$1.41M	Buy	189,000 +47,400	+33%	+$347K	0.01%	1837
2022 Q4	$901K	Sell	141,600 -1,026,100	-88%	-$6.41M	﹤0.01%	2513
2022 Q3	$6.04M	Buy	1,167,700 +230,800	+25%	+$1.4M	0.01%	1030
2022 Q2	$5.8M	Buy	936,900 +526,800	+128%	+$3.8M	0.01%	1187
2022 Q1	$2.95M	Buy	410,100 +153,200	+60%	+$781K	﹤0.01%	2008
2021 Q4	$889K	Buy	256,900 +82,600	+47%	+$296K	﹤0.01%	3471
2021 Q3	$516K	Sell	174,300 -52,300	-23%	-$128K	﹤0.01%	4153
2021 Q2	$784K	Sell	226,600 -78,500	-26%	-$243K	﹤0.01%	3681
2021 Q1	$937K	Sell	305,100 -191,300	-39%	-$558K	﹤0.01%	3315
2020 Q4	$1.17M	Buy	496,400 +437,200	+739%	+$692K	﹤0.01%	2512
2020 Q3	$58K	Sell	59,200 -253,000	-81%	-$371K	﹤0.01%	4547
2020 Q2	$518K	Buy	312,200 +295,900	+1,815%	+$475K	﹤0.01%	2603
2020 Q1	$15K	Buy	16,300 +16,200	+16,200%	+$64.4K	﹤0.01%	4381
2019 Q4	$1K	Sell	100 -1,000	-91%	-$6.03K	﹤0.01%	4975
2019 Q3	$7K	Sell	1,100 -31,600	-97%	-$194K	﹤0.01%	4680
2019 Q2	$205K	Sell	32,700 -4,600	-12%	-$29.3K	﹤0.01%	2836
2019 Q1	$232K	Buy	37,300 +20,300	+119%	+$113K	﹤0.01%	2584
2018 Q4	$69K	Sell	17,000 -65,300	-79%	-$403K	﹤0.01%	3384
2018 Q3	$770K	Sell	82,300 -11,000	-12%	-$92.9K	0.01%	1910
2018 Q2	$772K	Buy	93,300 +93,000	+31,000%	+$679K	0.01%	1944
2018 Q1	$2K	Buy	+300	New	+$1.88K	﹤0.01%	4637
2017 Q4	–	Sell	-30,000	Closed	-$239K	–	5019
2017 Q3	$239K	Buy	30,000 +10,000	+50%	+$69.1K	﹤0.01%	2637
2017 Q2	$128K	Sell	20,000 -10,000	-33%	-$63.4K	﹤0.01%	2959
2017 Q1	$200K	Buy	30,000 +5,000	+20%	+$31.4K	﹤0.01%	2519
2016 Q4	$175K	Buy	25,000 +10,000	+67%	+$56.9K	﹤0.01%	2511
2016 Q3	$96K	Hold	15,000	–	–	﹤0.01%	2951
2016 Q2	$82K	Buy	15,000 +12,900	+614%	+$72.9K	﹤0.01%	2992
2016 Q1	$12K	Sell	2,100 -17,600	-89%	-$83.3K	﹤0.01%	3948
2015 Q4	$102K	Buy	19,700 +7,700	+64%	+$51.1K	﹤0.01%	2963
2015 Q3	$67K	Buy	12,000 +2,100	+21%	+$14.6K	﹤0.01%	3341
2015 Q2	$83K	Buy	+9,900	New	+$88.1K	﹤0.01%	3200
2015 Q1	–	Sell	-9,700	Closed	-$81K	–	4970
2014 Q4	$81K	Sell	9,700 -3,000	-24%	-$26.8K	﹤0.01%	3011
2014 Q3	$126K	Buy	12,700 +4,000	+46%	+$40.1K	﹤0.01%	2795
2014 Q2	$98K	Buy	+8,700	New	+$93K	﹤0.01%	3008
2013 Q4	–	Sell	-11,200	Closed	-$115K	–	5377
2013 Q3	$115K	Sell	11,200 -1,400	-11%	-$14.7K	﹤0.01%	2898
2013 Q2	$128K	Buy	+12,600	New	+$136K	﹤0.01%	2578

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

Group One Trading's KOS Position: Q1 2026 in Review

Group One Trading sold out of Kosmos Energy (KOS) in Q1 2026, closing a stake of 884,523 shares — an estimated $1.66M sold.

Group One Trading first reported a position in KOS in Q2 2013 and held it in 38 quarters. The position peaked at $2.01M in Q1 2015. 262 funds tracked by Wall St. Rank hold KOS as of Q1 2026.

Group One Trading reported no remaining Kosmos Energy position as of Q1 2026 after selling out during the quarter.
Group One Trading sold 884,523 Kosmos Energy shares in Q1 2026, an estimated $1.66M.
Group One Trading first reported a position in Kosmos Energy in Q2 2013 and held it in 38 quarters.
Group One Trading's Kosmos Energy position peaked at $2.01M in Q1 2015.
262 funds tracked by Wall St. Rank held Kosmos Energy as of Q1 2026.

Based on Group One Trading's 13F filing for Q1 2026, filed 13 May 2026.