Position in SID
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$322,260
-$903,003 QoQ
Shares Held
350,283
-64.6% QoQ
Ownership
0.026%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#15
of 65 holders
Holding Since
Jun 2021
9 quarters on record
Voting authority
Sole 0%
Shared 100%
None 0%
Common Shares in SID Over Time
Shares Held
Position Value (USD)
Position in Steel
Basic Materials · as of Jun 30, 2026MARSHALL WACE, LLP holds $54,640,959 across 7 Steel names. SID ranks #7 (0.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TX |
Ternium S.A.
|
658,994 | $28,139,042 | |
| 2 | CLF |
Cleveland-Cliffs Inc.
|
1,553,631 | $14,588,594 | |
| 3 | GGB |
Gerdau S.A.
|
1,579,741 | $6,382,153 | |
| 4 | PKX |
Posco Holdings Inc.
|
55,004 | $2,826,104 | |
| 5 | ASTL |
Algoma Steel Group Inc.
|
499,494 | $2,022,950 | |
| 6 | NWPX |
NWPX Infrastructure, Inc.
|
2,400 | $359,856 | |
| 7 | SID |
National Steel Co
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|
350,283 | $322,260 |
All Filings in SID
Export CSV
9 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $322,260 | 350,283 | Shares | Other | 2026-08-13 | |
| 2026-03-31 | $1,225,263 | 988,116 | Shares | Other | 2026-05-15 | |
| 2025-12-31 | $929,596 | 580,998 | Shares | Other | 2026-02-13 | |
| 2025-06-30 | $693,506 | 495,362 | Shares | Other | 2025-08-13 | |
| 2025-03-31 | $1,302,267 | 779,801 | Shares | Other | 2025-05-15 | |
| 2024-06-30 | $80,688 | 35,082 | Shares | Other | 2024-08-14 | |
| 2023-03-31 | $596,129 | 194,179 | Shares | Other | 2023-05-15 | |
| 2022-12-31 | $1,288,745 | 466,937 | Shares | Other | 2023-02-14 | |
| 2021-06-30 | $1,529,037 | 174,150 | Shares | Sole | 2021-08-13 | |
| No filing history on record for this holder in this stock. | ||||||