ERO

Ero Copper Corp$24.52 3.27%
MaterialsUSCUSIP 296006109· EOD Jul 16, 2026◍ Confluence graph
Tracked 13F Holders
161
+33 QoQ
13F Value (tracked)
$1.5B
Insider Net · 180d
$0
0↑ 0↓
Recent Filings
0
Smart-money sentimentBullish
BearishBullish
13F funds (latest Q)41 adding · 14 trimming
Insider net (180d)$0

Price & smart-money activity

$24.52 3.27%5Y +33.8%
$6.27$14.09$21.91$29.72$37.542021202220232024202520269141972112181623121319221518221821291418231628251726193220311933383641643342
Hover for who · click for detailEnd-of-day closing prices52w $12.98 – $38.03
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Ask your agent what changed in ERO

This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.

Copy-paste
curl -H "Authorization: Bearer YOUR_API_KEY" \
  "https://arkolith.com/api/v1/stocks/ERO/capital-change-brief"
Ask your agent
Use Arkolith's capital_change_brief for ERO.
Tell me what changed, whether insider activity
corroborates it, and cite the SEC evidence.

Top institutional holders

161 tracked 13F filers
1 source-reported value row is withheld because the reported units do not agree with same-security peers. Share counts remain visible and unchanged.
#FundPosition valueSharesLast moveAs ofHistory
1FIL Ltd
$278.9M
10.5M
−10%
Reduced · −1.2M sh
Q1 2026
2FMR LLC
$255.5M
9.6M
−20%
Reduced · −2.3M sh
Q1 2026
3MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.
$115.4M
4.3M
+41%
Added · +1.3M sh
Q1 2026
4GMT CAPITAL CORP
$97.0M
3.7M
−18%
Reduced · −819K sh
Q1 2026
5VANGUARD CAPITAL MANAGEMENT LLC
$73.3M
2.7M
New
+2.7M sh
Q1 2026
6JENNISON ASSOCIATES LLC
$44.0M
1.6M
−9.7%
Reduced · −176K sh
Q1 2026
7FRONTIER CAPITAL MANAGEMENT CO LLC
$33.4M
1.3M
+46%
Added · +393K sh
Q1 2026
8MORGAN STANLEY
$28.0M
1.1M
−18%
Reduced · −225K sh
Q1 2026
9BANK OF MONTREAL /CAN/
$26.7M
1.0M
+97%
Added · +493K sh
Q1 2026
10DIMENSIONAL FUND ADVISORS LP
$26.3M
986K
+2.9%
Added · +28K sh
Q1 2026
11ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
$26.0M
975K
50×
Added · +955K sh
Q1 2026
12TWO SIGMA INVESTMENTS, LP
$24.9M
932K
+307%
Added · +703K sh
Q1 2026
13AMERICAN CENTURY COMPANIES INC
$24.5M
918K
+35%
Added · +240K sh
Q1 2026
14BANK OF AMERICA CORP /DE/
$24.3M
912K
−4.8%
Reduced · −46K sh
Q1 2026
15GOLDMAN SACHS GROUP INC
$22.8M
853K
+217%
Added · +584K sh
Q1 2026
16VANGUARD FIDUCIARY TRUST CO
$22.2M
833K
New
+833K sh
Q1 2026
17PRICE T ROWE ASSOCIATES INC /MD/
$20.3M
763K
−83%
Reduced · −3.8M sh
Q1 2026
18MANUFACTURERS LIFE INSURANCE COMPANY, THE
$19.2M
723K
+316%
Added · +549K sh
Q1 2026
19Hillsdale Investment Management Inc.
$18.5M
694K
−59%
Reduced · −991K sh
Q1 2026
20Allianz Asset Management GmbH
$16.9M
636K
+7.3%
Added · +43K sh
Q1 2026
21Artemis Investment Management LLP
$15.5M
581K
+14%
Added · +73K sh
Q1 2026
22Temasek Holdings (Private) Ltd
$15.4M
579K
+22%
Added · +106K sh
Q1 2026
23JPMORGAN CHASE & CO
$13.2M
529K
+79%
Added · +234K sh
Q1 2026
24Amundi
$13.9M
519K
+7.8%
Added · +38K sh
Q1 2026
25TORONTO DOMINION BANK
$12.0M
452K
+14%
Added · +55K sh
Q1 2026

Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.

Fund activity: latest quarter

Opened (NEW)
18
funds
Added
23
funds
Reduced
14
funds
Exited
0
funds

Insider activity (Form 4)

No Form 4 insider transactions on file yet.

Institutional ownership over time

161 funds+80 since Q3 2024
081161Q3 2024Q1 2025Q3 2025Q1 2026
funds holding aggregate valuelatest $1.5B · 1 values withheld

Funds that own ERO also own

CompanyCo-held byCombined value
AMAZON.COM INCAMZN62 funds$21.1B
MICROSOFT CORPMSFT61 funds$25.4B
ALPHABET INC-CL AGOOGL61 funds$17.5B
NVIDIA CORPNVDA60 funds$35.0B
META PLATFORMS INC-CLASS AMETA60 funds$10.8B
VISA INC-CLASS A SHARESV59 funds$8.2B
LAM RESEARCH CORPLRCX59 funds$3.2B
BOSTON SCIENTIFIC CORPBSX59 funds$2.0B
BROADCOM INCAVGO58 funds$14.4B
TAIWAN SEMICONDUCTOR-SP ADRTSM58 funds$6.4B
NETFLIX INCNFLX58 funds$2.9B
APPLE INCAAPL57 funds$25.7B

Ranked by how many of ERO's institutional holders also hold each name, a cross-fund conviction signal. Via the MCP server (ticker.co_held).

Recent filings

0 shown

No filings captured for this ticker in the live stream yet.

Browse more

13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for ERO. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes. Every panel above is one call to the Arkolith API & MCP server.