Suncor Energy Inc
SU- Exchange
- NYSE
- Industry
- Petroleum Refining
- SEC CIK
- 0000311337
No open-market purchases or sales by Suncor Energy Inc insiders were filed in the last 90 days; 756 institutions reported holding it in 13F filings for Q2 2026, worth $43.2B in total; superinvestors Elliott Investment Management and Maverick Capital hold it.
Holders of 5% or more of SU
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Suncor Energy Inc, largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| BlackRock, Inc. | 13G | 5.20%63.6M shares | +0.30 ppfrom 4.90% | Apr 28, 20252 filings | 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 Suncor Energy Inc, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Jul 22, 20252:07 PM ET | BlackRock, Inc. | 13G | 5.20%63.6M shares | +0.30 ppfrom 4.90% | Jun 30, 2025 | SEC |
| Apr 28, 20258:22 PM ET | BlackRock, Inc. | 13G/A | 4.90%61.1M shares | –Below 5% | Mar 31, 2025 | SEC |
| Feb 8, 2021 | FIL Ltd | 13GOld format | – | New | – | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Suncor Energy Inc shares.
No Form 144 notices for Suncor Energy Inc are on file.