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Companhia Siderúrgica Nacional
SID

Overview Fund Activity

80 hedge funds and large institutions have $43.4M invested in Companhia Siderúrgica Nacional in 2025 Q2 according to their latest regulatory filings, with 15 funds opening new positions, 27 increasing their positions, 29 reducing their positions, and 12 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
80
Holders Change
–
Holders Change %
0%
% of All Funds
1.07%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
15
Increased
27
Reduced
29
Closed
12
Calls
$232K
Puts
$1.3M
Net Calls
-$1.06M
Net Calls Change
+$1.48M

Top Buyers

1
BlackRock
BlackRock
New York
+$2.29M
2
BNP Paribas Financial Markets
BNP Paribas Financial Markets
France
+$951K
3
Citadel Advisors
Citadel Advisors
Florida
+$763K
4
Millennium Management
Millennium Management
New York
+$603K
5
Group One Trading
Group One Trading
Illinois
+$336K

Top Sellers

1
NIG
NFJ Investment Group
Texas
-$1.52M
2
Manulife (Manufacturers Life Insurance)
Manulife (Manufacturers Life Insurance)
Ontario, Canada
-$1.4M
3
Susquehanna International Group
Susquehanna International Group
Pennsylvania
-$874K
4
Morgan Stanley
Morgan Stanley
New York
-$563K
5
XT
XTX Topco
Cayman Islands
-$501K
Name Holding Trade Value Shares
Change 		Shares
Change %
Vanguard Group
1
Vanguard Group
Pennsylvania
$6.73M – – –
Dimensional Fund Advisors
2
Dimensional Fund Advisors
Texas
$5.32M -$310K -221,161 -6%
Millennium Management
3
Millennium Management
New York
$3.5M +$603K +430,819 +21%
BlackRock
4
BlackRock
New York
$3.09M +$2.29M +1,633,631 +284%
American Century Companies
5
American Century Companies
Missouri
$3.08M +$17.1K +12,201 +0.6%
VanEck Associates
6
VanEck Associates
New York
$2.84M +$7.82K +5,585 +0.3%
Citadel Advisors
7
Citadel Advisors
Florida
$2.19M +$763K +544,897 +53%
State Street
8
State Street
Massachusetts
$2.15M +$185K +124,092 +9%
Renaissance Technologies
9
Renaissance Technologies
New York
$2.05M +$319K +227,987 +18%
BNP Paribas Financial Markets
10
BNP Paribas Financial Markets
France
$1.81M +$951K +679,312 +111%
Manulife (Manufacturers Life Insurance)
11
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$1.4M -$1.4M -1,000,000 -50%
UBS Group
12
UBS Group
Switzerland
$1.22M +$229K +163,367 +23%
Morgan Stanley
13
Morgan Stanley
New York
$1.02M -$563K -402,003 -36%
BCM
14
Barometer Capital Management
Ontario, Canada
$839K +$292K +76,900 +53%
Northern Trust
15
Northern Trust
Illinois
$798K -$17.2K -12,297 -2%
Marshall Wace
16
Marshall Wace
United Kingdom
$694K -$398K -284,439 -36%
Group One Trading
17
Group One Trading
Illinois
$551K +$336K +240,015 +156%
Invesco
18
Invesco
Georgia
$362K -$22.7K -16,224 -6%
Simplex Trading
19
Simplex Trading
Illinois
$349K -$69K -49,306 -17%
Barclays
20
Barclays
United Kingdom
$318K +$151K +107,752 +90%
Bank of America
21
Bank of America
North Carolina
$308K -$445K -317,882 -59%
SS
22
SBI Securities
Japan
$286K +$255K +182,344 +818%
GC
23
Guggenheim Capital
Illinois
$196K -$56.2K -40,165 -22%
Goldman Sachs
24
Goldman Sachs
New York
$195K +$103K +73,335 +111%
RC
25
RBF Capital
California
$184K – – –
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