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Ero Copper

188 hedge funds and large institutions have $1.84B invested in Ero Copper in 2026 Q1 according to their latest regulatory filings, with 63 funds opening new positions, 69 increasing their positions, 42 reducing their positions, and 27 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more first-time investments, than exits

New positions opened: | Existing positions closed:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more funds holding

Funds holding:

2.47% more ownership

Funds ownership: 63.56%66.02% (+2.5%)

2% less capital invested

Capital invested by funds: $1.87B → $1.84B (-$32.2M)

33% less funds holding in top 10

Funds holding in top 10: 64 (-2)

Holders
188
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
4
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$174M
Puts
$42.8M
Net Calls
Net Calls Change

Top Buyers

1 +$61.9M
2 +$38.3M
3 +$28.7M
4
Two Sigma Investments
Two Sigma Investments
New York
+$21.1M
5
SG Americas Securities
SG Americas Securities
New York
+$17.9M
Name Holding Trade Value Shares
Change
Change in
Stake
Citigroup
101
Citigroup
New York
$1.04M
SEI Investments
102
SEI Investments
Pennsylvania
$1.02M
TI
103
Trexquant Investment
Connecticut
$1.01M
PFSRSONJ
104
Police & Firemen's Retirement System of New Jersey
New Jersey
$996K
EGM
105
Engineers Gate Manager
New York
$994K
SIC
106
Samalin Investment Counsel
New York
$992K
Ameriprise
107
Ameriprise
Minnesota
$965K
VDBMI
108
Van Den Berg Management I
Texas
$896K
Rockefeller Capital Management
109
Rockefeller Capital Management
New York
$856K
BFM
110
Boothbay Fund Management
New York
$850K
AIMCA
111
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$745K
Cetera Investment Advisers
112
Cetera Investment Advisers
Illinois
$739K
QT
113
Quantbot Technologies
New York
$728K
CCIA
114
Campbell & Co Investment Adviser
Maryland
$725K
VIA
115
Vanguard Investments Australia
Australia
$702K
LA
116
LBP AM
France
$694K
Simplex Trading
117
Simplex Trading
Illinois
$654K
SNT
118
SIG North Trading
Pennsylvania
$635K
KeyBank National Association
119
KeyBank National Association
Ohio
$586K
State of Tennessee, Department of Treasury
120
State of Tennessee, Department of Treasury
Tennessee
$585K
MG
121
Marex Group
$561K
NEI
122
Northwest & Ethical Investments
Ontario, Canada
$559K
SSWM
123
Sheets Smith Wealth Management
North Carolina
$554K
Pictet Asset Management
124
Pictet Asset Management
Switzerland
$548K
JIR
125
James Investment Research
Ohio
$533K