Kosmos Energy Ltd. - Common Stock (KOS)

Historical Holders from Q3 2018 to Q3 2025

Symbol
KOS on NYSE
CUSIP
500688106
Type / Class
Equity / Common Stock
Shares outstanding
478M
All holders as of September 30, 2025
Q3 2025
Total 13F shares, excl. options
397M
Holdings value
$663M
% of all portfolios
0.002%
Grand Portfolio weight change
0%
Number of holders
227
Number of buys
102
Number of sells
-98
Average Value change %
0%
Average buys %
+0%
Average sells %
0%
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of Kosmos Energy Ltd. - Common Stock (KOS)

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
BlackRock, Inc. 7.9% -34.2% $69.9M -$35M 37.8M -33.4% BlackRock, Inc. Mar 31, 2025
Grantham, Mayo, Van Otterloo & Co. LLC 7.27% -13.4% $57.7M -$8.48M 34.8M -12.8% Grantham, Mayo, Van Otterloo & Co. LLC Sep 30, 2025
AMERICAN CENTURY INVESTMENT MANAGEMENT INC 7% $61.1M 33.4M American Century Investment Management, Inc. Jun 30, 2025
BlackRock Portfolio Management LLC 6.3% +22% $52.1M $9.05M 30.3M +21% BlackRock Portfolio Management LLC Jun 30, 2025
cobas asset management, sgiic, s.a. 5.2% $45.8M 24.8M cobas asset management, sgiic, s.a. Apr 10, 2025
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC 4.44% -18% $38.8M -$7.9M 21.2M -16.9% Hotchkis and Wiley Capital Management, LLC Jun 30, 2025
FMR LLC 2.1% $18.2M 9.83M FMR LLC Nov 29, 2024
VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. 0.84% -89.6% $7.46M -$39M 4.03M -83.9% Vaughan Nelson Investment Management, L.P. Mar 31, 2025

Institutional Holders of Kosmos Energy Ltd. - Common Stock (KOS)

Period Reported Shares, Excl. Options Value, Excl. Options Change Price Investors
2025 Q3 397M $663M -$27.4M $1.66 227
2025 Q2 414M $714M -$54M $1.72 222
2025 Q1 435M $991M -$24.2M $2.28 247
2024 Q4 433M $1.48B -$41.7M $3.42 264
2024 Q3 444M $1.79B -$36.9M $4.03 265
2024 Q2 446M $2.47B -$49.6M $5.54 269
2024 Q1 455M $2.71B +$128M $5.96 243
2023 Q4 1.17M $7.88M +$3.57M $6.71 4
2023 Q3 428M $3.5B +$113M $8.18 217
2023 Q2 419M $2.51B -$36.8M $5.99 232
2023 Q1 424M $3.15B +$175M $7.44 228
2022 Q4 396M $2.52B -$2.31M $6.36 227
2022 Q3 391M $2.02B +$15.7M $5.17 208
2022 Q2 395M $2.44B +$5.37M $6.19 218
2022 Q1 393M $2.82B +$139M $7.19 192
2021 Q4 372M $1.29B +$190M $3.46 161
2021 Q3 320M $944M -$18.8M $2.96 151
2021 Q2 324M $1.12B -$8.27M $3.46 163
2021 Q1 328M $1B +$14.9M $3.07 133
2020 Q4 323M $756M -$2.76M $2.35 123
2020 Q3 274M $270M -$29M $0.98 119
2020 Q2 325M $542M +$15.9M $1.66 140
2020 Q1 309M $278M -$207M $0.90 143
2019 Q4 368M $2.1B -$138M $5.70 194
2019 Q3 375M $2.34B -$67.5M $6.24 169
2019 Q2 387M $2.42B +$68.9M $6.27 166
2019 Q1 378M $2.35B +$266M $6.23 162
2018 Q4 339M $1.38B +$1.37B $4.07 129
2018 Q3 2.86M $26.7M +$26.7M $9.35 1