# KOSMOS ENERGY LTD (KOS)

> Institutional ownership reported to the SEC as of Q3 2026, from Form 13F filings. Source: https://holderbook.com/stocks/KOS/

- Reporting holders: 4
- Reported value: $26.4K
- Held through calls: 0.0%
- Held through puts: 0.0%

A 13F reports long US equity positions only. Shorts, bonds, foreign listings and cash are not visible here, and positions are disclosed up to 45 days after the quarter ends.

## Largest holders

| Manager | Value | Shares | Share of their book | Quarters held |
|---|---|---|---|---|
| [GAMMA Investing LLC](https://holderbook.com/funds/2010235-gamma-investing-llc/) | $17.7K | 6,976 | 0.0% | 4 |
| [MassMutual Private Wealth & Trust, FSB](https://holderbook.com/funds/1103653-massmutual-private-wealth-trust-fsb/) | $4.3K | 1,700 | 0.0% | 3 |
| [CoreCap Advisors, LLC](https://holderbook.com/funds/1902501-corecap-advisors-llc/) | $2.5K | 1,000 | 0.0% | 4 |
| [Farther Finance Advisors, LLC](https://holderbook.com/funds/1992825-farther-finance-advisors-llc/) | $1.8K | 710 | 0.0% | 16 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q3 2026 | 4 | $26.4K |
| Q2 2026 | 273 | $1.0B |
| Q1 2026 | 263 | $1.3B |
| Q4 2025 | 210 | $317.0M |
| Q3 2025 | 236 | $678.3M |
| Q2 2025 | 229 | $729.3M |
| Q1 2025 | 255 | $1.0B |
| Q4 2024 | 269 | $1.5B |
| Q3 2024 | 270 | $1.8B |
| Q2 2024 | 274 | $2.5B |
| Q1 2024 | 249 | $2.8B |
| Q4 2023 | 247 | $3.0B |