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Ero Copper

189 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, 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
189
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
Mariner
151
Mariner
Kansas
$307K
Capstone Investment Advisors
152
Capstone Investment Advisors
New York
$288K
BPA
153
Beacon Pointe Advisors
California
$279K
TMC
154
Themes Management Co
Connecticut
$255K
AIM
155
Aigen Investment Management
New York
$241K
BCV
156
Banque Cantonale Vaudoise
Switzerland
$239K
Corient Private Wealth
157
Corient Private Wealth
Florida
$232K
OBC
158
Oakum Bay Capital
Connecticut
$228K
GCM
159
Graham Capital Management
Connecticut
$219K
PCM
160
PenderFund Capital Management
British Columbia, Canada
$210K
NS
161
NBC Securities
Alabama
$193K
Jones Financial Companies
162
Jones Financial Companies
Missouri
$181K
Wells Fargo
163
Wells Fargo
California
$157K
MCM
164
MAI Capital Management
Ohio
$80K
SS
165
SBI Securities
Japan
$71.5K
US Bancorp
166
US Bancorp
Minnesota
$67.3K
ERSOT
167
Employees Retirement System of Texas
Texas
$38K
FMP
168
Financial Management Professionals
Texas
$21.6K
FDW
169
Fourth Dimension Wealth
Ohio
$18.9K
TRCT
170
Tower Research Capital (TRC)
New York
$15.4K
AAP
171
Arax Advisory Partners
Colorado
$14.8K
ASN
172
Advisory Services Network
Georgia
$10.3K
IA
173
IFP Advisors
Florida
$5.39K
W
174
WealthCollab
Washington
$3.92K
AUB
175
Atlantic Union Bankshares
Virginia
$3.81K