SDRL — SEADRILL LTD
Public company
InvestorLens aggregates public filing data to show which tracked investors reported holdings in this stock. Dollar values represent reported position values, not market capitalization, and may be delayed up to 45 days. Not a recommendation.
Sourced from SEC EDGAR public filings
Why are billionaires buying SDRL?
Built from public SEC filings and public economic data. Not a recommendation.
Why? — Evidence & Confidence ▾
Of 1 tracked investors who changed their SDRL position last quarter, 0 bought and 1 sold (0% buy-side). Macro conditions are mixed for this sector (Macro Tailwind 52/100 in a Squeeze regime).
- +4 tracked investors reported holding SDRL at their latest filing
- −1 tracked investor reduced or exited last quarter (0 reduced, 1 sold out)
- −13F data is disclosed up to 45 days after quarter end — positions may have changed since
- · 13F disclosure lag (up to 45 days)
- · Tracked investors are a sample, not the whole market
- · Sector regime fit is a historical average, not a guarantee
Every InvestorLens score shows its evidence — including what argues against it. Model conviction-v1 · generated 8/4/2026.
About SEADRILL LTD (SDRL)
SEADRILL LTD (SDRL) appears in the most recent 13F filings of 4 tracked institutional investors. The largest disclosed position is held by Ken Griffin (Citadel Advisors), valued at $77M. Across recent filings, tracked investors recorded 2 new positions, 0 increased, 0 reduced, and 2 exited. All data sourced from SEC 13F filings.
Based on recent institutional activity in SDRL
How many top investors track SDRL
A small number of top investors own this.
SDRL Ownership Composition
How SEADRILL LTD is held across tracked investor types, based on reported 13F positions.
- Other76.4%
- Hedge Funds23.6%
Tracked investors reporting SDRL
- Ken GriffinMar 31, 2026Citadel AdvisorsShares1.7MValue$76.9M% Portfolio0.01%
- David EinhornDec 31, 2023DME Capital Management, LPShares543.9KValue$25.7M% Portfolio1.26%
- Izzy EnglanderMar 31, 2026Millennium ManagementShares130.1KValue$5.9M% Portfolio0.00%
- Paul Tudor JonesMar 31, 2026Tudor Investment CorpShares10.1KValue$457.3K% Portfolio0.00%
Recent activity
- Sold$0(-100.00%)Feb 17, 2026
- Sold$0(-100.00%)May 15, 2026
- $16.1MNov 14, 2023
- $25.7MFeb 14, 2024
Frequently asked questions
- How many institutional investors hold SDRL?
- 4 tracked institutional investors disclosed a position in SDRL (SEADRILL LTD) in their most recent 13F filing.
- Who is the largest institutional holder of SDRL?
- Ken Griffin, Citadel Advisors, holds the largest disclosed position in SDRL, valued at $77M.
- Did institutional ownership of SDRL increase or decrease?
- Across recent 13F filings, tracked investors recorded 2 new positions, 0 increased, 0 reduced, and 2 fully exited SDRL.
- Where does this SDRL ownership data come from?
- SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.