CIA SIDERURGICA NACL-SP ADR (SID) Top Institutional Shareholders
CIA SIDERURGICA NACL-SP ADR (SID) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026. The institutional investors covered on this page collectively reported approximately $71.87M in SID holdings during the latest filing period.
Storebrand Asset Management As is currently the largest disclosed institutional shareholder of SID tracked by InsiderSet, reporting ownership valued at approximately $28.25M in its December 31, 2021 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $7.09M, representing an estimated loss of -74.91% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 81% of the total disclosed SID value among the investors covered in this analysis. Major shareholders include Storebrand Asset Management As, Renaissance Technologies LLC, Vanguard Capital Management Llc, and several other long-term asset managers with concentrated positions in CIA SIDERURGICA NACL-SP ADR (SID).
This page ranks the largest institutional SID shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
80
Total Reported Value
$71.87M
Largest Holder
Storebrand Asset Management As
Largest Position
$28.25M
Insider Transactions (90d)
0
Latest Filing Quarter
Q1 2026
New Institutional Positions
102
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Storebrand Asset Management As | 0.01% | 6,329,609 | $28,252,380 | $7,089,162 | -$21,163,218 | -74.91% | |
| Renaissance Technologies LLC | Jim Simons | 0.01% | 5,019,200 | $6,223,808 | $5,621,504 | -$602,304 | -9.68% |
| Vanguard Capital Management Llc | 0.00% | 4,431,858 | $5,495,504 | $4,963,681 | -$531,823 | -9.68% | |
| Dimensional Fund Advisors Lp | 0.00% | 3,581,264 | $4,430,636 | $4,011,016 | -$419,620 | -9.47% | |
| American Century Companies Inc | 0.00% | 3,112,770 | $3,859,835 | $3,486,302 | -$373,533 | -9.68% | |
| Jane Street Group, Llc | 0.00% | 1,854,638 | $2,298,652 | $2,077,195 | -$221,457 | -9.63% | |
| State Street Corp | 0.00% | 1,721,951 | $2,263,465 | $1,928,585 | -$334,880 | -14.80% | |
| Banque Cantonale Vaudoise | 0.07% | 1,600,000 | $1,984,000 | $1,792,000 | -$192,000 | -9.68% | |
| Ubs Group Ag | 0.00% | 1,584,241 | $1,964,459 | $1,774,350 | -$190,109 | -9.68% | |
| Goldman Sachs Group Inc | 0.00% | 1,129,439 | $1,400,504 | $1,264,972 | -$135,532 | -9.68% | |
| Morgan Stanley | 0.00% | 1,036,519 | $1,285,285 | $1,160,901 | -$124,384 | -9.68% | |
| Marshall Wace, Llp | 0.00% | 988,116 | $1,225,263 | $1,106,690 | -$118,573 | -9.68% | |
| Bnp Paribas Financial Markets | 0.00% | 914,156 | $1,133,553 | $1,023,855 | -$109,698 | -9.68% | |
| Two Sigma Investments, Lp | 0.00% | 861,394 | $1,068,129 | $964,761 | -$103,368 | -9.68% | |
| Eversource Wealth Advisors, Llc | 0.03% | 1,481 | $1,059,756 | $1,659 | -$1,058,097 | -99.84% | |
| Millennium Management Llc | 0.00% | 835,553 | $1,036,086 | $935,819 | -$100,267 | -9.68% | |
| Citadel Advisors Llc | 0.00% | 807,656 | $1,001,493 | $904,575 | -$96,918 | -9.68% | |
| Caption Management, Llc | 0.04% | 663,426 | $822,648 | $743,037 | -$79,611 | -9.68% | |
| Northern Trust Corp | 0.00% | 558,946 | $693,093 | $626,020 | -$67,073 | -9.68% | |
| Xtx Topco Ltd | 0.01% | 524,057 | $649,831 | $586,944 | -$62,887 | -9.68% | |
| Blackrock, Inc. | 0.00% | 418,150 | $518,505 | $468,328 | -$50,177 | -9.68% | |
| Barometer Capital Management Inc. | 0.16% | 374,800 | $464,752 | $419,776 | -$44,976 | -9.68% | |
| Headlands Technologies Llc | 0.05% | 374,740 | $464,678 | $419,709 | -$44,969 | -9.68% | |
| Vanguard Fiduciary Trust Co | 0.00% | 293,007 | $363,329 | $328,168 | -$35,161 | -9.68% | |
| Stokes Family Office, Llc | 0.02% | 160,000 | $198,400 | $179,200 | -$19,200 | -9.68% | |
| Engineers Gate Manager Lp | 0.00% | 138,983 | $172,339 | $155,661 | -$16,678 | -9.68% | |
| Susquehanna International Group, Llp | 0.00% | 130,906 | $162,324 | $146,615 | -$15,709 | -9.68% | |
| Invesco Ltd. | 0.00% | 124,046 | $153,817 | $138,932 | -$14,885 | -9.68% | |
| Inspire Advisors, Llc | 0.01% | 83,853 | $103,978 | $93,915 | -$10,063 | -9.68% | |
| Two Sigma Securities, Llc | 0.01% | 80,612 | $99,959 | $90,285 | -$9,674 | -9.68% | |
| Point72 Asset Management, L.P. | 0.00% | 58,389 | $72,402 | $65,396 | -$7,006 | -9.68% | |
| Lpl Financial Llc | 0.00% | 54,264 | $67,287 | $60,776 | -$6,511 | -9.68% | |
| Inspire Investing, Llc | 0.01% | 52,369 | $64,937 | $58,653 | -$6,284 | -9.68% | |
| Entrypoint Capital, Llc | 0.02% | 50,467 | $62,579 | $56,523 | -$6,056 | -9.68% | |
| Simplex Trading, Llc | 0.00% | 44,613 | $55,320 | $49,967 | -$5,353 | -9.68% | |
| Scientech Research Llc | 0.04% | 42,393 | $52,567 | $47,480 | -$5,087 | -9.68% | |
| First Affirmative Financial Network | 0.02% | 34,464 | $51,697 | $38,600 | -$13,097 | -25.33% | |
| D. E. Shaw & Co., Inc. | 0.00% | 40,855 | $50,660 | $45,758 | -$4,902 | -9.68% | |
| Centiva Capital, Lp | 0.00% | 40,801 | $50,593 | $45,697 | -$4,896 | -9.68% | |
| Plan A Wealth Llc | 0.02% | 38,279 | $47,466 | $42,872 | -$4,594 | -9.68% | |
| Smartharvest Portfolios, Llc | 0.02% | 33,216 | $41,188 | $37,202 | -$3,986 | -9.68% | |
| Tudor Investment Corp Et Al | 0.00% | 31,250 | $38,750 | $35,000 | -$3,750 | -9.68% | |
| Tower Research Capital Llc (Trc) | 0.00% | 30,000 | $37,200 | $33,600 | -$3,600 | -9.68% | |
| Axq Capital, Lp | 0.00% | 27,226 | $33,760 | $30,493 | -$3,267 | -9.68% | |
| Bank Of America Corp | 0.00% | 26,033 | $32,281 | $29,157 | -$3,124 | -9.68% | |
| R Squared Ltd | 0.02% | 23,705 | $29,394 | $26,550 | -$2,844 | -9.68% | |
| Larch Capital Partners Llc | 0.00% | 23,352 | $28,956 | $26,154 | -$2,802 | -9.68% | |
| Hsbc Holdings Plc | 0.00% | 19,770 | $24,148 | $22,142 | -$2,006 | -8.31% | |
| Vanguard Personalized Indexing Management, Llc | 0.00% | 19,218 | $23,830 | $21,524 | -$2,306 | -9.68% | |
| Mml Investors Services, Llc | 0.00% | 19,147 | $23,743 | $21,445 | -$2,298 | -9.68% |
Frequently asked questions about SID
Who owns the most SID stock?
The largest holders of SID are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for CIA SIDERURGICA NACL-SP ADR (SID).
Is SID widely held by superinvestors?
Many widely followed stocks like SID appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly SID is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.