We are live on ! Find out more
SID icon

Companhia Siderúrgica Nacional
SID

84 hedge funds and large institutions have $45.1M invested in Companhia Siderúrgica Nacional in 2026 Q1 according to their latest regulatory filings, with 20 funds opening new positions, 19 increasing their positions, 35 reducing their positions, and 18 closing their positions.

New
Increased
Maintained
Reduced
Closed

73% more call options, than puts

Call options by funds: $362K | Put options by funds: $209K

11% more first-time investments, than exits

New positions opened: 20 | Existing positions closed: 18

1% more funds holding

Funds holding: 83 → 84 (+1)

0.22% less ownership

Funds ownership: 2.96% → 2.74% (-0.22%)

29% less capital invested

Capital invested by funds: $63.4M → $45.1M (-$18.3M)

46% less repeat investments, than reductions

Existing positions increased: 19 | Existing positions reduced: 35

Holders
84
Holders Change
+1
Holders Change %
+1.2%
% of All Funds
1.03%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
20
Increased
19
Reduced
35
Closed
18
Calls
$362K
Puts
$209K
Net Calls
+$153K
Net Calls Change
+$234K

Top Buyers

1
Renaissance Technologies
Renaissance Technologies
New York
+$2.42M
2
BCV
Banque Cantonale Vaudoise
Switzerland
+$1.31M
3
CM
Caption Management
Oklahoma
+$1.08M
4
American Century Companies
American Century Companies
Missouri
+$925K
5
BNP Paribas Financial Markets
BNP Paribas Financial Markets
France
+$707K

Top Sellers

1
Millennium Management
Millennium Management
New York
-$3.8M
2
Citadel Advisors
Citadel Advisors
Florida
-$1.96M
3
Two Sigma Investments
Two Sigma Investments
New York
-$1.75M
4
Bank of America
Bank of America
North Carolina
-$1.17M
5
Jane Street
Jane Street
New York
-$1.12M
Name Holding Trade Value Shares
Change 		Change in
Stake
SG Americas Securities
51
SG Americas Securities
New York
$25K -$130K -79,636 -80%
HSBC Holdings
52
HSBC Holdings
United Kingdom
$24.1K +$32.3K +19,770 New
VPIM
53
Vanguard Personalized Indexing Management
California
$23.8K -$16.9K -10,332 -35%
MML Investors Services
54
MML Investors Services
Massachusetts
$23.7K +$2.32K +1,418 +8%
AIM
55
Aigen Investment Management
New York
$23.5K +$1.64K +1,003 +6%
Wells Fargo
56
Wells Fargo
California
$20.5K -$2 -1 -0%
EWA
57
EverSource Wealth Advisors
Alabama
$19.2K +$23.7K +14,502 +1,530%
VA
58
Vident Advisory
Georgia
$17.5K -$5.98K -3,660 -21%
BWA
59
Basecamp Wealth Advisors
Washington
$13.7K – – –
TFGT
60
TS Financial Group (TSFG)
Illinois
$13K +$17.4K +10,660 New
Mariner
61
Mariner
Kansas
$12.5K -$7.17K -4,389 -30%
Barclays
62
Barclays
United Kingdom
$11.6K +$7.37K +4,515 +94%
SS
63
SBI Securities
Japan
$8.78K +$230 +141 +2%
Osaic Holdings
64
Osaic Holdings
Arizona
$6.08K +$8K +4,900 New
PNC Financial Services Group
65
PNC Financial Services Group
Pennsylvania
$4.96K -$3 -2 -0%
GI
66
GAMMA Investing
California
$3.64K -$1.28K -785 -21%
LWM
67
Lodestone Wealth Management
Washington
$2.6K – – –
TCM
68
Triumph Capital Management
Colorado
$2.48K – – –
JWA
69
JFS Wealth Advisors
Pennsylvania
$2.13K – – –
Jones Financial Companies
70
Jones Financial Companies
Missouri
$2.04K – – –
Fidelity Investments
71
Fidelity Investments
Massachusetts
$1.86K -$10.5K -6,403 -81%
AA
72
Ancora Advisors
Ohio
$1.35K +$1.78K +1,092 New
National Bank of Canada
73
National Bank of Canada
Quebec, Canada
$1.15K -$1.63K -1,000 -51%
UBS AM
74
UBS AM
Illinois
$1.08K -$1.75K -1,072 -55%
Carson Wealth (CWM LLC)
75
Carson Wealth (CWM LLC)
Nebraska
$744 – – –
1 2
3
4 5

SID Hedge Fund Activity: Q1 2026 in Review

84 of the 8,125 institutional investors tracked by Wall St. Rank reported a position in Companhia Siderúrgica Nacional (SID) for Q1 2026, worth a combined $45.1M — down 29% from $63.4M a quarter earlier.

Buyers outnumbered sellers: 20 funds opened new SID positions and 18 closed out — a net gain of 2 holders — while 19 added to existing stakes and 35 trimmed.

The largest buyer was Renaissance Technologies, adding an estimated $2.42M. The largest seller was Millennium Management, cutting an estimated $3.8M.

  • 84 institutional investors held Companhia Siderúrgica Nacional (SID) as of Q1 2026, up from 83 in Q4 2025.
  • Funds reported $45.1M of Companhia Siderúrgica Nacional stock for Q1 2026, down 29% quarter-over-quarter.
  • 20 funds opened new Companhia Siderúrgica Nacional positions in Q1 2026 and 18 closed out, a net change of +2 holders.
  • The largest Companhia Siderúrgica Nacional buyer in Q1 2026 was Renaissance Technologies, an estimated $2.42M added.
  • The largest Companhia Siderúrgica Nacional seller in Q1 2026 was Millennium Management, an estimated $3.8M sold.

Based on aggregated 13F filings for Q1 2026.