Stock Ownership/SID

COMPANHIA SIDERURGICA NACION (SID): Ownership & Insider Activity

Hedge funds and institutional managers reporting a position in SID · Materials. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.

Reported Holders
8
13F filers
Aggregate Value
$6.8M
Across holders
Last Price
$1.03
2026-08-24
Sector
Materials
GICS
Quarterly fund activity4 increased3 reduced1 exited
Full exits: Point72 Asset Management, L.P.
Institutional Holders of SID
↗
8 holders
Manager⇅Type⇅Shares⇅Market Value▼% of Total⇅% of Portfolio⇅Action⇅QoQ Change⇅Quarter⇅
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
Hedge Fund3.61M$3.3M48.4%0.0%Reduced$-1.3MQ2 2026
CITADEL ADVISORS LLC
CIK 0001423053
Hedge Fund2.12M$1.9M28.3%0.0%Added+$1.9MQ2 2026
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
Hedge Fund1.04M$952K13.9%0.0%Added+$164KQ2 2026
MARSHALL WACE, LLP
CIK 0001318757
Hedge Fund350K$322K4.7%0.0%Reduced+$275KQ2 2026
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
Hedge Fund237K$217K3.2%0.0%Reduced$-548KQ2 2026
SHAW D E & CO INC
CIK 0001009207
Hedge Fund41K$38K0.5%0.0%Added+$122Q2 2026
Schonfeld Strategic Advisors LLC
CIK 0001665241
Hedge Fund35K$32K0.5%0.0%Added—Q2 2026
TUDOR INVESTMENT CORP ET AL
CIK 0000923093
Hedge Fund31K$29K0.4%0.0%Unchanged$-200KQ2 2026
RENAISSANCE TECHNOLOGIES LLCReduced
Hedge Fund
$3.3M· 48.4% of total· 0.0% port· 3.61M sh· $-1.3M QoQ· Q2 2026
CITADEL ADVISORS LLCAdded
Hedge Fund
$1.9M· 28.3% of total· 0.0% port· 2.12M sh· +$1.9M QoQ· Q2 2026
TWO SIGMA INVESTMENTS, LPAdded
Hedge Fund
$952K· 13.9% of total· 0.0% port· 1.04M sh· +$164K QoQ· Q2 2026
MARSHALL WACE, LLPReduced
Hedge Fund
$322K· 4.7% of total· 0.0% port· 350K sh· +$275K QoQ· Q2 2026
MILLENNIUM MANAGEMENT LLCReduced
Hedge Fund
$217K· 3.2% of total· 0.0% port· 237K sh· $-548K QoQ· Q2 2026
SHAW D E & CO INCAdded
Hedge Fund
$38K· 0.5% of total· 0.0% port· 41K sh· +$122 QoQ· Q2 2026
Schonfeld Strategic Advisors LLCAdded
Hedge Fund
$32K· 0.5% of total· 0.0% port· 35K sh· — QoQ· Q2 2026
TUDOR INVESTMENT CORP ET ALUnchanged
Hedge Fund
$29K· 0.4% of total· 0.0% port· 31K sh· $-200K QoQ· Q2 2026
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