Kosmos Energy Ltd.

KOSNYSE

$2.51-0.07 (-2.71%)as of Oct 2, 2026

Legend

Insider buy

Insider sell

Congress buy

Congress sell

Hedge Funds
bought vs soldGreener markers show more buyers; redder markers show more sellers.

Company share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size.

Insider buy
Insider sell
Congress buy
Congress sell
Hedge Funds bought vs sold

Share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size. Greener fund markers mean more buyers.

Insider Buy
Insider Sell
Congress Buy
Congress Sell
Hedge funds bought vs sold
BuybackNo changeNet dilution

Kosmos Energy Ltd. price and activity chart data

Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (+50.3%). 0 insider or congressional trades plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
Date	Category	Person	Role	Action	Amount	Change in holding

Largest institutional holders

13F · Q2 2026

Fund	% of company held	Value	% of portfolio	Quarterly activity
BlackRock, Inc.	9.44%	$118M	0.00%	Not reported
State Street Corp	4.97%	$62.1M	0.00%	Not reported
Two Sigma Investments, LP	4.28%	$53.6M	0.04%	Not reported
D. E. Shaw & Co., Inc.	4.14%	$51.8M	0.02%	Not reported
Equinox Partners Investment Management LLC	3.49%	$43.6M	20.54%	Not reported
Hotchkis & Wiley Capital Management LLC	3.18%	$39.8M	0.12%	Reduce 6.02%
Geode Capital Management, LLC	2.88%	$36M	0.00%	Not reported
Charles Schwab Investment Management Inc	2.32%	$29.1M	0.00%	Not reported
Vanguard Portfolio Management LLC	2.02%	$25.3M	0.00%	Not reported
Grantham, Mayo, Van Otterloo & Co. LLC	2.00%	$25M	0.06%	Reduce 35.27%
Invesco Ltd.	1.85%	$23.1M	0.00%	Not reported
Dimensional Fund Advisors LP	1.62%	$20.2M	0.00%	Not reported
Goldman Sachs Group Inc	1.44%	$18M	0.00%	Not reported
American Century Companies Inc	1.35%	$17M	0.01%	Not reported
Davidson Kempner Capital Management LP	1.35%	$16.9M	0.20%	Not reported
Millennium Management LLC	1.25%	$15.7M	0.01%	Not reported
M&G PLC	1.25%	$14.8M	0.07%	Add 5.37%
Morgan Stanley	1.24%	$15.5M	0.00%	Not reported
Nuveen, LLC	1.24%	$15.5M	0.00%	Not reported
Renaissance Technologies LLC	1.18%	$14.8M	0.02%	Not reported
Vanguard Capital Management LLC	1.15%	$14.4M	0.00%	Not reported
UBS Group AG	1.02%	$12.8M	0.00%	Not reported
Northern Trust Corp	0.90%	$11.2M	0.00%	Not reported
Bridgewater Associates, LP	0.80%	$9.96M	0.04%	New Not reported
AQR Capital Management LLC	0.69%	$8.63M	0.00%	Not reported
First Trust Advisors LP	0.68%	$8.47M	0.01%	Reduce 47.84%
Vaughan Nelson Investment Management, L.P.	0.68%	$8.46M	0.07%	Not reported
Ostrum Asset Management	0.68%	$8.46M	0.41%	Not reported
Vanguard Fiduciary Trust Co	0.59%	$7.35M	0.00%	Not reported
Susquehanna International Group, LLP	0.57%	$7.08M	0.00%	Not reported
Bank of America Corp	0.49%	$6.19M	0.00%	Not reported
GeoSphere Capital Management, LLC	0.47%	$5.94M	1.94%	Add 38.01%
Russell Investments Group, Ltd.	0.45%	$5.58M	0.00%	Not reported
Algert Global LLC	0.42%	$5.26M	0.06%	Not reported
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	0.38%	$4.81M	0.00%	Not reported
Wells Fargo & Company	0.35%	$4.34M	0.00%	Not reported
Nomura Holdings Inc	0.34%	$4.28M	0.01%	Reduce 13.80%
Ballast Asset Management, LP	0.34%	$4.24M	1.69%	Reduce 0.98%
Point72 Asset Management, L.P.	0.33%	$4.17M	0.00%	Not reported
Bank of New York Mellon Corp	0.31%	$3.91M	0.00%	Not reported
Barclays PLC	0.29%	$3.66M	0.00%	Not reported
Gotham Asset Management, LLC	0.27%	$3.36M	0.01%	Add 992.27%
LPL Financial LLC	0.23%	$2.91M	0.00%	Not reported
Squarepoint Ops LLC	0.23%	$2.9M	0.00%	Not reported
CenterBook Partners LP	0.22%	$2.77M	0.14%	Add 47.46%
Swiss National Bank	0.20%	$2.45M	0.00%	Not reported
Man Group plc	0.19%	$2.41M	0.00%	Not reported
FMR LLC	0.19%	$2.36M	0.00%	Not reported
Purpose Unlimited Inc.	0.18%	$2.24M	0.09%	Add 6.00%
Susquehanna Portfolio Strategies, LLC	0.17%	$2.18M	0.03%	Add 4.25%

50 of 253 holders

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