13F Insight
DOSSIER · 13F Holders · Q2 2026
SID

COMPANHIA SIDERURGICA NACION

75 institutions still hold COMPANHIA SIDERURGICA NACION as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 20440W105·75 13F holders·last filed Jun 30, 2026
Market cap
—
13F value held
$28M
visible holders
Holders
75
filers reporting
Concentration
14.79%
VANGUARD CAPITAL MANAGEMENT LLC #1
top holder share
AI Holders Summary · Q2 2026

75 institutions reported SID in Q2 2026. VANGUARD CAPITAL MANAGEMENT LLC leads at 14.8% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$4M4.5M0.00%Q2 202602
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
$3M3.6M0.00%Q2 202603
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$3M3.5M0.00%Q2 202604
UBS Group AG
CIK 0001610520
$3M3.3M0.00%Q2 202605
JANE STREET GROUP, LLC
CIK 0001595888· Market maker
$2M1.9M0.00%Q1 202606
CITADEL ADVISORS LLC
CIK 0001423053
$2M2.2M0.00%Q2 202607
Banque Cantonale Vaudoise
CIK 0001793755
$2M1.6M0.07%Q1 202608
STATE STREET CORP
CIK 0000093751
$2M1.7M0.00%Q2 202609
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
$952K1.0M0.00%Q2 202610
HRT FINANCIAL LP
CIK 0001475597
$902K564K0.00%Q4 202511
TWO SIGMA ADVISERS, LP
CIK 0001478735
$789K493K0.00%Q4 202512
XTX Topco Ltd
CIK 0001828301
$662K724K0.01%Q2 202613
NORTHERN TRUST CORP
CIK 0000073124· Index
$506K553K0.00%Q2 202614
Caption Management, LLC
CIK 0001706766
$468K512K0.00%Q2 202615
VAN ECK ASSOCIATES CORP
CIK 0000869178
$411K446K0.00%Q2 202616
BAROMETER CAPITAL MANAGEMENT INC.
CIK 0001536890
$363K397K0.10%Q2 202617
TUDOR INVESTMENT CORP ET AL
CIK 0000923093
$349K281K0.00%Q1 202618
MARSHALL WACE, LLP
CIK 0001318757
$322K350K0.00%Q2 202619
VANGUARD FIDUCIARY TRUST CO
CIK 0000933478· Index
$268K293K0.00%Q2 202620
D. E. Shaw & Co., Inc.
CIK 0001009207
$239K150K0.00%Q4 2025
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