Position in SID
as of Mar 31, 2026
· filed May 13, 2026
Position Value
$12,545
-$10,664 QoQ
Shares Held
10,117
-30.3% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2022
15 quarters on record
Voting authority
Sole 0%
Shared 0%
None 100%
Common Shares in SID Over Time
Shares Held
Position Value (USD)
Position in Steel
Basic Materials · as of Mar 31, 2026Mariner, LLC holds $19,380,964 across 7 Steel names. SID ranks #7 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | NUE |
Nucor Corp
|
87,215 | $14,748,055 | |
| 2 | MT |
ArcelorMittal
|
41,025 | $2,132,479 | |
| 3 | PKX |
Posco Holdings Inc.
|
26,923 | $1,574,725 | |
| 4 | RS |
Reliance, Inc.
|
1,481 | $450,105 | |
| 5 | TX |
Ternium S.A.
|
9,833 | $394,794 | |
| 6 | GGB |
Gerdau S.A.
|
18,909 | $68,261 | |
| 7 | SID |
National Steel Co
This page
|
10,117 | $12,545 |
All Filings in SID
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15 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $12,545 | 10,117 | Shares | Sole | 2026-05-13 | |
| 2025-12-31 | $23,209 | 14,506 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $22,966 | 15,311 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $64,555 | 46,111 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $74,403 | 44,553 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $102,890 | 71,452 | Shares | Other | 2025-02-13 | |
| 2024-09-30 | $275,170 | 115,134 | Shares | Sole | 2024-11-13 | |
| 2024-06-30 | $68,963 | 29,984 | Shares | Sole | 2024-08-13 | |
| 2024-03-31 | $167,861 | 53,630 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $129,560 | 32,967 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $142,085 | 59,450 | Shares | Sole | 2023-11-13 | |
| 2023-06-30 | $74,226 | 28,659 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $117,448 | 38,257 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $90,014 | 32,614 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $40,726 | 17,112 | Shares | Sole | 2022-11-10 | |
| No filing history on record for this holder in this stock. | ||||||