Sandridge Energy Inc
SD- Exchange
- NYSE
- Industry
- Crude Petroleum & Natural Gas
- SEC CIK
- 0001349436
No open-market purchases or sales by Sandridge Energy Inc insiders were filed in the last 90 days; 167 institutions reported holding it in 13F filings for Q2 2026, worth $415.2M in total; Icahn Capital is the only superinvestor holding it.
Holders of 5% or more of SD
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Sandridge Energy Inc, largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Icahn Carl CSuperinvestorIcahn Capital | 13D/A | 13.13%4.82M shares | – | Jul 22, 20251 filing | Jul 22, 2025 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
2 Schedule 13D and 13G filings on Sandridge Energy Inc, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Mar 27, 20261:02 PM ET | Vanguard Group Inc | 13G/A | 0.00%0 shares | –Below 5% | Mar 13, 2026 | SEC |
| Jul 22, 20257:08 PM ET | Icahn Carl Cand 2 othersSuperinvestorIcahn Capital | 13D/A | 13.13%4.82M shares | – | Jul 22, 2025 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Sandridge Energy Inc shares.
No Form 144 notices for Sandridge Energy Inc are on file.