# KOSMOS ENERGY LTD COM

KOSMOS ENERGY LTD COM is a security (CUSIP 500688106) tracked across SEC portfolio filings. 276 institutional managers reported $1.1B on Form 13F as of 2026-06-30; 15 registered fund positions totaling $62.9M via N-PORT as of 2026-05-31.

## Summary

- Issuer: KOSMOS ENERGY LTD
- Class: COM
- CUSIP: 500688106
- Asset category: EC
- 13F holders: 276
- 13F value: $1.1B
- 13F period: 2026-06-30
- N-PORT fund positions: 15
- N-PORT value: $62.9M
- N-PORT report: 2026-05-31

## Top institutional holders (Form 13F)

_Showing 15 of 276 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| BlackRock, Inc. | New York, NY | $131.9M | 47,463,094 |
| STATE STREET CORP | BOSTON, MA | $78.5M | 28,247,797 |
| [Equinox Partners Investment Management LLC](https://search.stillhousedata.com/firm/105885) | STAMFORD, CT | $57.5M | 20,678,033 |
| D. E. Shaw & Co., Inc. | New York, NY | $56.7M | 20,385,745 |
| [HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC](https://search.stillhousedata.com/firm/114649) | Los Angeles, CA | $55.7M | 20,051,601 |
| [TWO SIGMA INVESTMENTS, LP](https://search.stillhousedata.com/firm/137137) | New York, NY | $51.9M | 18,680,328 |
| Grantham, Mayo, Van Otterloo & Co. LLC | Boston, MA | $50.9M | 18,307,718 |
| [CHARLES SCHWAB INVESTMENT MANAGEMENT INC](https://search.stillhousedata.com/firm/106753) | SAN FRANCISCO, CA | $39.3M | 14,135,448 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/115504) | BOSTON, MA | $35.4M | 12,714,055 |
| MILLENNIUM MANAGEMENT LLC | NEW YORK, NY | $35.1M | 12,632,904 |
| JANE STREET GROUP, LLC | NEW YORK, NY | $34.2M | 11,743,115 |
| GOLDMAN SACHS GROUP INC | NEW YORK, NY | $25.7M | 9,261,696 |
| [Davidson Kempner Capital Management LP](https://search.stillhousedata.com/firm/155680) | New York, NY | $23.4M | 8,419,986 |
| FIRST TRUST ADVISORS LP | Wheaton, IL | $21.4M | 7,694,248 |
| DIMENSIONAL FUND ADVISORS LP | AUSTIN, TX | $19.7M | 7,083,075 |

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [Invesco Small Cap Value Fund](https://search.stillhousedata.com/fund/S000027837) | AIM Sector Funds (Invesco Sector Funds) | $27.3M | 25.36% |
| [VANGUARD EXTENDED MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002841) | VANGUARD INDEX FUNDS | $17.8M | 2.19% |
| [VANGUARD RUSSELL 2000 INDEX FUND](https://search.stillhousedata.com/fund/S000030003) | VANGUARD SCOTTSDALE FUNDS | $6.8M | 3.89% |
| [U.S. MICRO CAP PORTFOLIO](https://search.stillhousedata.com/fund/S000000948) | DFA INVESTMENT DIMENSIONS GROUP INC | $4.3M | 5.70% |
| BlackRock Energy & Resources Trust | BlackRock Energy & Resources Trust | $2.3M | 48.21% |
| [Master Small Cap Index Series](https://search.stillhousedata.com/fund/S000002716) | Quantitative Master Series LLC | $2.1M | 4.40% |
| [TIFF MULTI-ASSET FUND](https://search.stillhousedata.com/fund/S000006387) | TIFF Investment Program | $1.0M | 7.23% |
| [Embark Small Cap Equity Fund](https://search.stillhousedata.com/fund/S000083503) | Harbor Funds II | $777K | 13.59% |
| Nuveen S&P 500 Dynamic Overwrite Fund | Nuveen S&P 500 Dynamic Overwrite Fund | $529K | 2.09% |
| [Blackstone Alternative Multi-Strategy Fund](https://search.stillhousedata.com/fund/S000045538) | Blackstone Alternative Investment Funds | $249K | 0.69% |
| [DWS Small Cap Index VIP](https://search.stillhousedata.com/fund/S000006223) | DEUTSCHE DWS INVESTMENTS VIT FUNDS | $184K | 4.40% |
| [CORNERCAP SMALL-CAP VALUE FUND](https://search.stillhousedata.com/fund/S000004377) | CORNERCAP GROUP OF FUNDS | $180K | 14.99% |
| [Vericimetry U.S. Small Cap Value Fund](https://search.stillhousedata.com/fund/S000033942) | VERICIMETRY FUNDS | $32K | 1.89% |
| [TIAA Separate Account VA-1 - Stock Index Account](https://search.stillhousedata.com/fund/S000005098) | TIAA Separate Account VA-1 | $14K | 0.11% |
| [VANGUARD MARKET NEUTRAL FUND](https://search.stillhousedata.com/fund/S000019457) | VANGUARD MONTGOMERY FUNDS | $-701K | -16.25% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/500688106.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.