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Ero Copper

190 hedge funds and large institutions have $1.84B invested in Ero Copper in 2026 Q1 according to their latest regulatory filings, with 64 funds opening new positions, 70 increasing their positions, 42 reducing their positions, and 27 closing their positions.

New
Increased
Maintained
Reduced
Closed

306% more call options, than puts

Call options by funds: $174M | Put options by funds: $42.8M

137% more first-time investments, than exits

New positions opened: 64 | Existing positions closed: 27

67% more repeat investments, than reductions

Existing positions increased: 70 | Existing positions reduced: 42

23% more funds holding

Funds holding: 155190 (+35)

2.51% more ownership

Funds ownership: 63.56%66.07% (+2.5%)

2% less capital invested

Capital invested by funds: $1.87B → $1.84B (-$30.7M)

33% less funds holding in top 10

Funds holding in top 10: 64 (-2)

Holders
190
Holders Change
+35
Holders Change %
+22.58%
% of All Funds
2.34%
Holding in Top 10
4
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-33.33%
% of All Funds
0.05%
New
64
Increased
70
Reduced
42
Closed
27
Calls
$174M
Puts
$42.8M
Net Calls
+$131M
Net Calls Change
+$26.8M
Name Holding Trade Value Shares
Change
Change in
Stake
RG
101
Renaissance Group
Kentucky
$1.09M -$53.6K -1,781 -4%
Citigroup
102
Citigroup
New York
$1.04M -$1.78M -59,249 -60%
SEI Investments
103
SEI Investments
Pennsylvania
$1.02M +$1.15M +38,136 New
TI
104
Trexquant Investment
Connecticut
$1.01M +$1.14M +37,888 New
PFSRSONJ
105
Police & Firemen's Retirement System of New Jersey
New Jersey
$996K
EGM
106
Engineers Gate Manager
New York
$994K +$1.12M +37,288 New
SIC
107
Samalin Investment Counsel
New York
$992K -$8.81K -293 -0.8%
Ameriprise
108
Ameriprise
Minnesota
$965K +$1.09M +36,197 New
VDBMI
109
Van Den Berg Management I
Texas
$896K
Rockefeller Capital Management
110
Rockefeller Capital Management
New York
$856K +$250K +8,330 +35%
BFM
111
Boothbay Fund Management
New York
$850K +$958K +31,860 New
AIMCA
112
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$745K +$840K +27,943 New
Cetera Investment Advisers
113
Cetera Investment Advisers
Illinois
$739K -$2.08M -69,170 -71%
QT
114
Quantbot Technologies
New York
$728K -$4.7M -156,221 -85%
CCIA
115
Campbell & Co Investment Adviser
Maryland
$725K -$716K -23,798 -47%
VIA
116
Vanguard Investments Australia
Australia
$702K +$793K +26,362 New
LA
117
LBP AM
France
$694K +$782K +26,008 New
Simplex Trading
118
Simplex Trading
Illinois
$654K +$503K +16,739 +215%
SNT
119
SIG North Trading
Pennsylvania
$635K +$425K +14,119 +145%
KeyBank National Association
120
KeyBank National Association
Ohio
$586K -$105K -3,500 -14%
State of Tennessee, Department of Treasury
121
State of Tennessee, Department of Treasury
Tennessee
$585K +$425K +14,142 +181%
MG
122
Marex Group
$561K +$632K +21,031 New
NEI
123
Northwest & Ethical Investments
Ontario, Canada
$559K -$821K -27,290 -57%
SSWM
124
Sheets Smith Wealth Management
North Carolina
$554K -$842 -28 -0.1%
Pictet Asset Management
125
Pictet Asset Management
Switzerland
$548K +$75.7K +2,519 +14%