KOS — Kosmos Energy Ltd.

US Energy Oil & gas E&P equity mkt cap 1.8B
2.96 -1.99% today
USD · as of 2026-08-21

Price · 2024-08-26 → 2026-08-21

499 daily closes shown
52w low 0.87 · high 3.27

Anonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2016-01-04.

Performance

1 day-1.99%
1 week+16.54%
1 month+8.03%
3 months-5.13%
6 months+37.04%
Year to date+231.54%
1 year+73.10%
3 years-58.60%
5 years+35.78%

Technicals

RSI 1471.3
vs 50-day avg+21.23%
vs 200-day avg+39.60%
Volatility 1y88.5%
Max drawdown 1y-53.69%
Avg volume 30d15.1M
Daily bars held2,674
History from2016-01-04

Measured signals that fired on KOS

datesignal measured base rate
2026-08-20Bollinger bandwidth breaks out of its own compression
structure
-0.63% over 21 days · t = -2.80 · n = 7,196
statistically distinguishable from its control group
2026-08-19Fair value gap, bullish
structure
-0.67% over 21 days · t = -6.43 · n = 111,973
statistically distinguishable from its control group
2026-08-04Fair value gap, bearish
structure
-0.45% over 21 days · t = -3.29 · n = 108,591
statistically distinguishable from its control group
2026-07-27Fair value gap, bearish
structure
-0.45% over 21 days · t = -3.29 · n = 108,591
statistically distinguishable from its control group
2026-07-14Fair value gap, bullish
structure
-0.67% over 21 days · t = -6.43 · n = 111,973
statistically distinguishable from its control group
2026-06-26Equal lows taken out
structure
-0.64% over 21 days · t = -4.75 · n = 55,661
statistically distinguishable from its control group

Excess return against a matched control group, on a point-in-time universe that includes delisted companies. Most families do not survive that. How the measurement works →

Insider transactions (Form 4)

dateinsiderwhatshares pricevalue
2026-07-02INGLIS ANDREW G
Chairman and CEO
Open-market sale 10b5-1 plan85.9K2.05176.2K
2026-07-02Shah Nealesh D.
SVP and CFO
Open-market sale 10b5-1 plan46.0K2.0594.3K
2026-07-02Marion Josh R.
SVP and General Counsel
Open-market sale 10b5-1 plan25.0K2.0551.2K
2026-07-02Glass Ronald W.
VP & Chief Accounting Officer
Open-market sale 10b5-1 plan12.1K2.0524.9K
2026-07-01INGLIS ANDREW G
Chairman and CEO
Grant or award 10b5-1 plan221.2K0.000
2026-07-01Marion Josh R.
SVP and General Counsel
Grant or award 10b5-1 plan64.2K0.000
2026-07-01Glass Ronald W.
VP & Chief Accounting Officer
Grant or award 10b5-1 plan31.2K0.000
2026-07-01Shah Nealesh D.
SVP and CFO
Grant or award 10b5-1 plan118.3K0.000
2026-05-28Franklin Roy A.
Director
Grant or award62.0K2.74170.0K
2026-05-28GOODWIN DEANNA L
Director
Grant or award62.0K2.74170.0K

Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →

Largest institutional holders

managervalueshares
BlackRock, Inc.131.9M47.5M
STATE STREET CORP78.5M28.2M
Equinox Partners Investment Management LLC57.5M20.7M
D. E. Shaw & Co., Inc.56.7M20.4M
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC55.7M20.1M
TWO SIGMA INVESTMENTS, LP51.9M18.7M
Grantham, Mayo, Van Otterloo & Co. LLC50.9M18.3M
CHARLES SCHWAB INVESTMENT MANAGEMENT INC39.3M14.1M
GEODE CAPITAL MANAGEMENT, LLC35.4M12.7M
MILLENNIUM MANAGEMENT LLC35.1M12.6M

13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →

Latest SEC filings

formfiledperiod
10-Q2026-08-032026-06-30on EDGAR ↗
8-K2026-08-032026-08-03on EDGAR ↗
SCHEDULE 13G/A2026-07-29on EDGAR ↗
42026-07-062026-07-01on EDGAR ↗
42026-07-062026-07-01on EDGAR ↗
42026-07-062026-07-01on EDGAR ↗
42026-07-062026-07-01on EDGAR ↗
1442026-07-02on EDGAR ↗

Short selling

Avg short volume, 90d44.6% of tape
Days observed61

This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →

Ask the AI about KOS

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