Ero Copper Corp. (ERO) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

103,615,789Shares Outstanding

1,734,931Shares held by institutions

$51,926,485Value of institutional holdings

56.51%Institutional ownership %

14.56%Shares Changed QoQ

146No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

A total of 146 institutions have reported a stake in Ero Copper Corp. (NYSE:ERO) as of December 2025, according to recent 13F filings with the SEC.

Ero Copper saw its institutional ownership percentage fell to 56.5% in December 2025 from 60.8% in September 2025.
Quarterly data indicates a 14.56% shift in institutional share volume, and the annual owner count reflects an increase of 21.67%.
A review of institutional activity for Ero Copper shows 92 of 146 filers increasing their positions, while 45 reduced their stake, and 9 remained unchanged.
This class of investors increased its holdings in Ero Copper to 58.56Mn shares for the 13F-cycle ending December 2025, up by 7.44Mn shares quarter on quarter, and down 5.36Mn shares year over year.
FMR LLC's holding of 11.91Mn shares as of December 31, 2025 makes it the primary institutional investor in Ero Copper, owning 11.50% of the stock.
Among the most significant buyers of Ero Copper during December 2025 were FIL Ltd (4.97Mn), Hillsdale Investment Management Inc. (1.45Mn), VANGUARD GROUP INC (1.11Mn), Cape Ann Asset Management Ltd (682.50K), AMERICAN CENTURY COMPANIES INC (567.60K).
Leading sellers of Ero Copper stock in December 2025 included GMT CAPITAL CORP (2.04Mn), Impala Asset Management LLC (757.40K), GOLDMAN SACHS GROUP INC (665.74K), PICTON MAHONEY ASSET MANAGEMENT (543.43K), VAN ECK ASSOCIATES CORP (433.44K).
The top 10 institutional holders of Ero Copper for the quarter ending December 2025 included FMR LLC (11.91Mn), FIL Ltd (11.67Mn), GMT CAPITAL CORP (4.47Mn), MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. (3.07Mn), VANGUARD GROUP INC (2.55Mn), JENNISON ASSOCIATES LLC (1.82Mn), Cape Ann Asset Management Ltd (1.72Mn), Hillsdale Investment Management Inc. (1.69Mn), MORGAN STANLEY (1.28Mn), Kapitalo Investimentos Ltda (1.08Mn).

146 Institutional Holders

1,734,931 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
FMR LLC	31 Dec, 2025	11,914,834	77,330	0.65%	$337,075,520.00
FIL Ltd	31 Dec, 2025	11,670,422	4,966,427	74.08%	$330,161,004.00
GMT CAPITAL CORP	31 Dec, 2025	4,472,154	-2,037,300	-31.30%	$127,044,083.00
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	31 Dec, 2025	3,072,531	565,444	22.55%	$87,037,300.00
VANGUARD GROUP INC	31 Dec, 2025	2,546,856	1,112,428	77.55%	$72,050,556.00
JENNISON ASSOCIATES LLC	31 Dec, 2025	1,824,213	-343,511	-15.85%	$51,606,990.00
Cape Ann Asset Management Ltd	31 Dec, 2025	1,717,643	682,500	65.93%	$48,592,120.00
Hillsdale Investment Management Inc.	31 Dec, 2025	1,685,445	1,445,645	602.85%	$47,766,949.00
MORGAN STANLEY	31 Dec, 2025	1,275,535	459,971	56.40%	$36,084,894.00
Kapitalo Investimentos Ltda	31 Dec, 2025	1,076,696	0	0.00%	$30,459,730.00
DIMENSIONAL FUND ADVISORS LP	31 Dec, 2025	958,154	190,799	24.86%	$27,108,193.00
BANK OF AMERICA CORP /DE/	31 Dec, 2025	957,866	-236,552	-19.80%	$27,098,030.00
Impala Asset Management LLC	31 Dec, 2025	950,000	-757,400	-44.36%	$26,949,401.00
FRONTIER CAPITAL MANAGEMENT CO LLC	31 Dec, 2025	858,095	38,576	4.71%	$24,275,508.00
SPROTT INC.	31 Dec, 2025	806,451	31,966	4.13%	$22,819,195.00
AMERICAN CENTURY COMPANIES INC	31 Dec, 2025	678,619	567,596	511.24%	$19,198,409.00
Allianz Asset Management GmbH	31 Dec, 2025	592,947	-93,206	-13.58%	$16,844,086.00
JANE STREET GROUP, LLC	31 Dec, 2025	535,000	297,871	125.62%	$15,135,150.00
MONTRUSCO BOLTON INVESTMENTS INC.	31 Dec, 2025	509,963	-255,933	-33.42%	$14,446,006.00
BANK OF MONTREAL /CAN/	31 Dec, 2025	508,893	43,627	9.38%	$14,397,085.00

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