Kosmos Energy Ltd.
Total Trades
32
Buys
0
Sells
19
Largest Trade
N/A
Insiders
10
Institutional Funds
164
Inst. Value
$1M+
Activist Filings
33
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| Glass Ronald W. | VP & Chief Account… | SELL | $15K–$50K | 23K | $1.38 | Feb 5, 2026 |
| Glass Ronald W. | VP & Chief Account… | GRANT | N/A | 8K | — | Feb 5, 2026 |
| Marion Josh R. | SVP and General Co… | SELL | $15K–$50K | 23K | $1.38 | Feb 5, 2026 |
| Marion Josh R. | SVP and General Co… | GRANT | N/A | 8K | — | Feb 5, 2026 |
| Shah Nealesh D. | SVP and CFO | SELL | $100K–$500K | 79K | $1.39 | Feb 5, 2026 |
| Shah Nealesh D. | SVP and CFO | GRANT | N/A | 66K | — | Feb 5, 2026 |
| INGLIS ANDREW G | Chairman and CEO | SELL | $100K–$500K | 148K | $1.39 | Feb 5, 2026 |
| INGLIS ANDREW G | Chairman and CEO | GRANT | N/A | 119K | — | Feb 5, 2026 |
| Grant John Douglas Kelso | Director | GRANT | $100K–$500K | 97K | $1.76 | Jun 6, 2025 |
| Grant John Douglas Kelso | Director | SELL | $50K–$100K | 28K | $1.81 | Jun 6, 2025 |
| Shah Nealesh D. | SVP and CFO | SELL | $1M+ | 184K | $5.57 | Feb 7, 2024 |
| INGLIS ANDREW G | Chairman and CEO | SELL | $1M+ | 360K | $5.57 | Feb 7, 2024 |
| Glass Ronald W. | VP & Chief Account… | SELL | $100K–$500K | 38K | $5.57 | Feb 7, 2024 |
| Doughty Jason | SVP and General Co… | SELL | $500K+ | 145K | $5.57 | Feb 7, 2024 |
| Ball Christopher James | SVP | SELL | $1M+ | 248K | $5.57 | Feb 7, 2024 |
| Shah Nealesh D. | SVP and CFO | SELL | $1M+ | 172K | $5.93 | Feb 2, 2024 |
| Shah Nealesh D. | SVP and CFO | GRANT | N/A | 572K | — | Feb 2, 2024 |
| INGLIS ANDREW G | Chairman and CEO | GRANT | N/A | 1.1M | — | Feb 2, 2024 |
| INGLIS ANDREW G | Chairman and CEO | SELL | $1M+ | 338K | $5.93 | Feb 2, 2024 |
| Glass Ronald W. | VP & Chief Account… | SELL | $100K–$500K | 36K | $5.93 | Feb 2, 2024 |
| Glass Ronald W. | VP & Chief Account… | GRANT | N/A | 135K | — | Feb 2, 2024 |
| Doughty Jason | SVP and General Co… | GRANT | N/A | 345K | — | Feb 2, 2024 |
| Doughty Jason | SVP and General Co… | SELL | $500K+ | 136K | $5.93 | Feb 2, 2024 |
| Ball Christopher James | SVP | SELL | $1M+ | 233K | $5.93 | Feb 2, 2024 |
| Ball Christopher James | SVP | GRANT | N/A | 593K | — | Feb 2, 2024 |
| GOODWIN DEANNA L | Director | SELL | $500K+ | 112K | $6.69 | Jun 12, 2023 |
| GOODWIN DEANNA L | Director | GRANT | N/A | 25K | — | Jun 12, 2023 |
| Franklin Roy A. | Director | GRANT | N/A | 25K | — | Jun 12, 2023 |
| Franklin Roy A. | Director | SELL | $50K–$100K | 8K | $6.80 | Jun 12, 2023 |
| Dearlove Sir Richard Billing | Director | SELL | $500K+ | 147K | $6.65 | Nov 10, 2022 |
| Franklin Roy A. | Director | GRANT | N/A | 21K | — | Jun 13, 2022 |
| Franklin Roy A. | Director | SELL | $100K–$500K | 21K | $7.10 | Jun 13, 2022 |
Institutional Ownership
13F filings as of Dec 31, 2025 · 164 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| STATE STREET CORP | 20.4M | $1M+ | SH |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 12.0M | $1M+ | SH |
| AMERICAN CENTURY COMPANIES INC | 11.3M | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 9.7M | $1M+ | SH |
| M&G Plc | 8.7M | $1M+ | SH |
| FIRST TRUST ADVISORS LP | 7.0M | $1M+ | SH |
| JANE STREET GROUP, LLC | 5.8M | $1M+ | SH |
| DIMENSIONAL FUND ADVISORS LP | 5.1M | $1M+ | SH |
| OSTRUM ASSET MANAGEMENT | 4.0M | $1M+ | SH |
| VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. | 4.0M | $1M+ | SH |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 3.0M | $1M+ | SH |
| VANGUARD GROUP INC | 2.7M | $1M+ | SH |
| Nantahala Capital Management, LLC | 2.3M | $1M+ | SH |
| BARCLAYS PLC | 2.0M | $1M+ | SH |
| Ballast Asset Management, LP | 1.8M | $1M+ | SH |
| WELLS FARGO & COMPANY/MN | 1.7M | $1M+ | SH |
| RENAISSANCE TECHNOLOGIES LLC | 1.6M | $1M+ | SH |
| NOMURA HOLDINGS INC | 1.0M | $500K+ | SH |
| Raiffeisen Bank International AG | 1.0M | $500K+ | SH |
| Swiss National Bank | 943K | $500K+ | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
American Century Investment Management, Inc.
SC 13G/A · Feb 13, 2026
2.4%
11.3M shares
BlackRock Portfolio Management LLC
SC 13G/A · Jan 21, 2026
1.7%
8.3M shares
Grantham, Mayo, Van Otterloo & Co. LLC
SC 13G/A · Nov 5, 2025
7.3%
34.8M shares
American Century Investment Management, Inc.
SC 13G/A · Aug 14, 2025
7.0%
33.4M shares
Hotchkis and Wiley Capital Management, LLC
SC 13G/A · Aug 14, 2025
4.4%
21.2M shares
BlackRock Portfolio Management LLC
SC 13G/A · Jul 15, 2025
6.3%
30.3M shares
Hotchkis and Wiley Capital Management, LLC
SC 13G · May 14, 2025
5.3%
25.5M shares
Grantham, Mayo, Van Otterloo & Co. LLC
SC 13G/A · May 1, 2025
8.3%
39.9M shares
Grantham, Mayo, Van Otterloo & Co. LLC
SC 13G/A · May 1, 2025
8.3%
39.9M shares
cobas asset management, sgiic, s.a.
SC 13G · Apr 23, 2025
5.2%
24.8M shares
Vaughan Nelson Investment Management, L.P.
SC 13G/A · Apr 17, 2025
0.8%
4.0M shares
SC 13G/A · Apr 16, 2025
7.9%
37.8M shares
BlackRock Portfolio Management LLC
SC 13G · Apr 15, 2025
5.2%
25.0M shares
Grantham, Mayo, Van Otterloo & Co. LLC
SC 13G/A · Feb 12, 2025
6.9%
32.6M shares
SC 13G/A · Feb 5, 2025
12.0%
56.7M shares
Vaughan Nelson Investment Management, L.P.
SC 13G/A · Jan 30, 2025
5.3%
25.1M shares
SC 13G/A · Dec 6, 2024
2.1%
9.8M shares
SC 13G/A · Aug 12, 2024
7.1%
33.7M shares
SC 13G/A · Mar 7, 2024
10.3%
48.5M shares
Grantham, Mayo, Van Otterloo & Co. LLC 04-2691242
SC 13G · Feb 13, 2024
5.0%
23.1M shares
Vaughan Nelson Investment Management, L.P. 04-3304963
SC 13G/A · Jan 26, 2024
5.8%
26.5M shares
SC 13G/A · Jan 24, 2024
9.9%
45.6M shares
STATE STREET CORPORATION I.R.S. IDENTIFICATION NO. OF THE ABOVE PERSON 04-2456637
SC 13G/A · Jan 22, 2024
3.9%
0 shares
SC 13G/A · Sep 7, 2023
10.0%
46.2M shares
Hotchkis and Wiley Capital Management, LLC S.S 95-4871957
SC 13G/A · Feb 14, 2023
4.5%
20.6M shares
Grantham, Mayo, Van Otterloo & Co. LLC 04-2691242
SC 13G · Feb 13, 2023
4.7%
21.4M shares
Vaughan Nelson Investment Management, L.P. 04-3304963
SC 13G/A · Feb 3, 2023
4.9%
22.2M shares
SC 13G/A · Feb 3, 2023
8.2%
37.5M shares
STATE STREET CORPORATION I.R.S. IDENTIFICATION NO. OF THE ABOVE PERSON 04-2456637
SC 13G · Feb 3, 2023
5.3%
0 shares
Grantham, Mayo, Van Otterloo & Co. LLC 04-2691242
SC 13G · Feb 11, 2022
6.2%
28.1M shares
Hotchkis and Wiley Capital Management, LLC S.S 95-4871957
SC 13G · Feb 11, 2022
5.2%
23.3M shares
SC 13G/A · Jan 10, 2022
10.7%
48.6M shares