National Steel Co (SID) shareholders
Close on Nov 12, 2026Market cap $1.02BP/E –Yield –
Ownership
Institutional holdings as of Jun 30, 2026, from 13F filings
Shares held by institutions
Top institutional holders
13F holdings as of Jun 30, 2026
| Holder | Shares | % of SID | Value | Change | % of portfolio |
|---|---|---|---|---|---|
| Vanguard Capital Management LLC | 4,514,354 | 0.34% | $4.13M | +82,496 | 0.00% |
| Renaissance Technologies LLC | 3,611,400 | 0.27% | $3.30M | −1,407,800 | 0.00% |
| Dimensional Fund Advisors LP | 3,505,358 | 0.26% | $3.21M | −75,906 | 0.00% |
| UBS Group AG | 3,340,494 | 0.25% | $3.06M | +1,756,253 | 0.00% |
| Citadel Advisors LLC | 2,115,644 | 0.16% | $1.94M | +1,307,988 | 0.00% |
| State Street Corp | 1,702,500 | 0.13% | $1.69M | −19,451 | 0.00% |
| Jane Street Group, LLC | 1,647,143 | 0.12% | $1.51M | −207,495 | 0.00% |
| Banque Cantonale Vaudoise | 1,600,000 | 0.12% | $1.46B | – | 0.20% |
| Two Sigma Investments, LP | 1,040,380 | 0.08% | $951.95K | +178,986 | 0.00% |
| XTX Topco Ltd | 724,005 | 0.05% | $662.47K | +199,948 | 0.01% |
| Northern Trust Corp | 553,278 | 0.04% | $506.25K | −5,668 | 0.00% |
| Caption Management, LLC | 511,519 | 0.04% | $468.04K | −151,907 | 0.00% |
| Van Eck Associates Corp | 446,203 | 0.03% | $410.51K | +57,693 | 0.00% |
| Barometer Capital Management Inc. | 396,900 | 0.03% | $363.16K | +22,100 | 0.10% |
| Marshall Wace, Llp | 350,283 | 0.03% | $322.26K | −637,833 | 0.00% |
| Vanguard Fiduciary Trust Co | 293,007 | 0.02% | $268.10K | – | 0.00% |
| Morgan Stanley | 243,461 | 0.02% | $222.77K | −793,058 | 0.00% |
| Millennium Management LLC | 237,081 | 0.02% | $216.93K | −598,472 | 0.00% |
| Hrt Financial LP | 210,749 | 0.02% | $192.00K | −268,149 | 0.00% |
| Goldman Sachs Group Inc | 123,241 | 0.01% | $112.77K | −1,006,198 | 0.00% |
Institutional buying and selling by quarter
Positions opened, added to, reduced and closed by 13F filers
| Quarter | Holders | Shares held | % of shares | New / added | Reduced / closed | Shares bought | Shares sold |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 66 | 28M | 2.1% | 7 / 20 | 24 / 23 | 4M | 12M |
| Q1 2026 | 84 | 36M | 2.7% | 20 / 19 | 35 / 18 | 11M | 9M |
| Q4 2025 | 83 | 39M | 3.0% | 18 / 25 | 28 / 11 | 13M | 8M |
| Q3 2025 | 77 | 35M | 2.6% | 9 / 32 | 22 / 15 | 7M | 4M |
| Q2 2025 | 83 | 31M | 2.3% | 15 / 29 | 29 / 12 | 5M | 5M |
| Q1 2025 | 82 | 31M | 2.4% | 12 / 29 | 33 / 21 | 6M | 7M |
| Q4 2024 | 92 | 32M | 2.4% | 12 / 31 | 38 / 19 | 5M | 8M |
| Q3 2024 | 100 | 35M | 2.6% | 20 / 37 | 32 / 12 | 9M | 5M |
| Q2 2024 | 93 | 33M | 2.5% | 17 / 27 | 39 / 15 | 4M | 12M |
| Q1 2024 | 91 | 40M | 3.1% | 12 / 40 | 27 / 18 | 11M | 11M |
| Q4 2023 | 97 | 40M | 3.0% | 19 / 30 | 33 / 16 | 13M | 5M |
| Q3 2023 | 95 | 32M | 2.4% | 13 / 30 | 35 / 10 | 6M | 7M |
Top mutual fund and ETF holders
Latest monthly portfolio reports (Form N-PORT)
18 funds held SID in Q1 2026, 51% of their shares through ETFs. Each fund counts once per quarter, from its quarter-end report.
| Fund | Shares | % of SID | Value | % of fund | As of |
|---|---|---|---|---|---|
| Emerging Markets Core Equity 2 Portfolio | 2,669,786 | 0.20% | $2.63M | 0.01% | Jul 31, 2026 |
| Vanguard Emerging Markets Stock Index Fund | 2,211,796 | 0.17% | $2.18M | 0.00% | Jul 31, 2026 |
| State Street(R) SPDR(R) Portfolio Emerging Markets ETF | 1,643,445 | 0.12% | $1.50M | 0.01% | Jun 30, 2026 |
| Vanguard Total International Stock Index Fund | 1,588,434 | 0.12% | $1.57M | 0.00% | Jul 31, 2026 |
| Vanguard Ftse All-World Ex-US Index Fund | 641,247 | 0.05% | $632.01K | 0.00% | Jul 31, 2026 |
| VanEck Steel ETF | 446,203 | 0.03% | $408.28K | 0.24% | Jun 30, 2026 |
| Dimensional Emerging Markets Value Fund | 278,549 | 0.02% | $274.54K | 0.00% | Jul 31, 2026 |
| Vanguard Total World Stock Index Fund | 72,877 | 0.01% | $71.83K | 0.00% | Jul 31, 2026 |
| State Street(R) SPDR(R) Portfolio MSCI Global Stock Market ETF | 57,313 | 0.00% | $52.44K | 0.00% | Jun 30, 2026 |
| Parametric Tax-Managed Emerging Markets Fund | 51,900 | 0.00% | $47.49K | 0.01% | Jun 30, 2026 |
| Aquarius International Fund | 41,580 | 0.00% | $56.13K | 0.01% | May 31, 2026 |
Officers, directors and major owners
People who filed Forms 3, 4 or 5 in the last two years
| Name | Role | Shares owned | % of shares | Latest filing |
|---|---|---|---|---|
| Benjamin Steinbruch | CEO and Board Member, Director | 598,618,937 | 45.14% | Apr 7, 2026 |
| Fabio Schvartsman | Chief Executive Officer | – | – | Sep 18, 2026 |
| de Freitas Pedro Van Langendonck Teixeira | Executive Officer | – | – | Mar 26, 2026 |
| Rabello Antonio Marco Campos | CFO and IRO | – | – | Mar 23, 2026 |
| Lara Augusto Cesar Ferreira | Executive Officer | – | – | Mar 23, 2026 |
| da Nova Moreira Rogerio Bautista | Executive Officer | – | – | Mar 18, 2026 |
| Diniz Eneas Garcia | Executive Officer | – | – | Mar 18, 2026 |
| Martinez Luis Fernando Barbosa | Executive Officer | – | – | Mar 18, 2026 |
| Filho Tufi Daher | Executive Officer | – | – | Mar 18, 2026 |
| David Moise Salama | Executive Officer | – | – | Mar 18, 2026 |
| Maia Antonio Bernardo Vieira | Director | – | – | Mar 23, 2026 |
| Yoshiaki Nakano | Director | 1,500 | 0.00% | Mar 23, 2026 |
| Fabiam Franklin | Director | – | – | Mar 23, 2026 |
| Sobrinho Miguel Ethel | Director | – | – | Mar 18, 2026 |
Short interest
Shares sold short and not yet bought back, as of Oct 30, 2026 (FINRA, reported twice a month)
Shares sold short, last 12 months
Short sale volume counts trades marked short on any given day, including market-maker hedging, so it runs far higher than the share of National Steel's stock actually held short. Settlement fails (shares not delivered on time) peaked at 1,011,081 shares on Oct 9, 2026 over the last 90 days.
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