National Steel Co
SID- Exchange
- NYSE
- Industry
- Steel Works, Blast Furnaces & Rolling & Finishing Mills
- SEC CIK
- 0001049659
No open-market purchases or sales by National Steel Co insiders were filed in the last 90 days; 66 institutions reported holding it in 13F filings for Q2 2026, worth $26.0M in total; no superinvestor holds it.
Holders of 5% or more of SID
Holders whose latest Schedule 13D or 13G filing reports 5% or more of National Steel Co, largest stake first. The change is against the holder's previous filing.
No holder currently reports owning 5% or more of National Steel Co on Schedule 13D or 13G.
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
Schedule 13D and 13G filings on National Steel Co, newest first.
No Schedule 13D or 13G filings on National Steel Co are on file.
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell National Steel Co shares.
No Form 144 notices for National Steel Co are on file.