Companhia Siderúrgica Nacional
Companhia Siderúrgica Nacional (SID) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · SID · as of Sep 30, 2024
Ownership Breakdown
103
Institutional Holders
▲ 7 vs Q2
$81.19M
Total Inst. Value
▲ $7.01M vs Q2
1.33B
Shares Outstanding
freeFloat 99.99%
34.14M
13F Shares Held
▲ 1.98M vs Q2
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
SID largest shareholders · institutional ownership
Q3 2024 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
VANGUARD GROUP INC steel works, blast furnaces & rolling & finishing mills | 4.86M | 36.62% | 36.62% | $11.61B | Nov 13, 2024 | ▼ 60.2K |
DIMENSIONAL FUND ADVISORS LP steel works, blast furnaces & rolling & finishing mills | 4.37M | 32.94% | 32.94% | $10.46B | Nov 7, 2024 | ▼ 106.0K |
AMERICAN CENTURY COMPANIES INC steel works, blast furnaces & rolling & finishing mills | 2.09M | 15.73% | 15.73% | $4.99B | Nov 12, 2024 | ▲ 239.3K |
VAN ECK ASSOCIATES CORP steel works, blast furnaces & rolling & finishing mills | 1.68M | 12.65% | 12.65% | $3.40B | Oct 29, 2024 | ▼ 164.7K |
MORGAN STANLEY steel works, blast furnaces & rolling & finishing mills | 1.66M | 12.52% | 12.52% | $3.97B | May 14, 2025 | ▼ 47.4K |
CITADEL ADVISORS LLC steel works, blast furnaces & rolling & finishing mills | 1.64M | 12.39% | 12.39% | $3.93B | Nov 14, 2024 | ▲ 1.64M |
STATE STREET CORP steel works, blast furnaces & rolling & finishing mills | 1.62M | 12.23% | 12.23% | $4.05B | Nov 14, 2024 | ▼ 105.6K |
BLACKROCK, INC. steel works, blast furnaces & rolling & finishing mills | 1.61M | 12.11% | 12.11% | $3.84B | Nov 13, 2024 | NEW |
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND steel works, blast furnaces & rolling & finishing mills | 1.60M | 12.07% | 12.07% | $3.82B | Nov 13, 2024 | NEW |
MANUFACTURERS LIFE INSURANCE COMPANY, THE steel works, blast furnaces & rolling & finishing mills | 1.50M | 11.31% | 11.31% | $3.58B | Nov 13, 2024 | NEW |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q3 2024 vs prior quarter
Q3 2024
23
Increased
+3.47M shares4
New Positions
first time holders17
Decreased
−3.47M shares0
Sold Out
fully exitedNet shares change (top 50)
3.3K
+3.47M / −3.47M
Net new holders
+10
4 new / 0 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
SID insider trading · insider activity
Source: SEC Form 4
Recent Insider Transactions
Showing 10 most recent · Common Stock only
No recent insider transactions reported.
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
Companhia Siderúrgica Nacional (SID) is primarily owned by institutional investors, who hold approximately 2.6% of total shares outstanding. Company insiders own approximately 0.01%, while retail and public investors account for the remaining 97.42%.
The largest institutional shareholder of Companhia Siderúrgica Nacional is VANGUARD GROUP INC, holding approximately 4.86 million shares — equal to 36.62% of outstanding shares — as of September 30, 2024.
A total of 103 institutional investors currently hold SID stock, with a combined institutional value of approximately $81,193,334 as of the most recent 13F filing period.
Frequently asked questions
SID ownershipCompanhia Siderúrgica Nacional (SID) is primarily owned by institutional investors, who hold approximately 2.6% of shares. The largest shareholder is VANGUARD GROUP INC with a 36.62% stake. Company insiders hold 0.01%. Data sourced from SEC Form 13F as of September 30, 2024.