ERO · Ero Copper Corp. · Shareholders & Ownership

$30.91 -1.08 (-3.38%)

Market Cap

$3.34B

104.30M

Volume · Oct 21 2.45M Avg daily vol (3M) 1.37M

Every disclosed holder of ERO in one list: 13F institutions, Schedule 13D and 13G filers, insiders (Forms 3, 4 and 5) and registered funds, each from its own latest filing. Holders nest by CIK and SEC reporting links, never by name, and each is summed once.

How the holder list picks a filing →

Who Owns ERO

13F quarter Sep 30, 2026, combined view: filers that have not filed yet carry their Jun 30, 2026 positions

No chart: shares outstanding cannot be set against these holders.

Holder group	Holders	Shares	% Out	Summed
Institutional (13F)	214	69,678,791	—	Yes
Insiders (Forms 3, 4, 5)	0	0	—	Yes
13D/G-only blocks	1	4,855,752	—	Yes
Registered funds (N-PORT, not summed)	116	22,840,695	—	No

% Out is unavailable: a foreign private issuer reports ordinary shares, a different unit from the listed shares.

13D/G-only counts each filer's latest 13D or 13G that no 13F report of the listing contains, that names no 13F filer and that no counted insider files. Funds are never summed: their shares sit inside their advisers' 13F reports.

Holders of ERO

One row per holder Every filing By ultimate parent

All 13F Funds Insiders 13D/G Non-US

#	Holder	Shares	% Out	Change	As of	Notes
1	FIL Ltd 13F CIK 318989 · Non-US institution · Jun 30, 2026 carried, not yet filed for the newest quarter	9,319,597	—	-1,146,620	Jun 30, 2026	carried, not yet filed for the newest quarter
1.1	FIL Ltd 13G CIK 318989 · Non-US institution · Jun 30, 2026 Rule 13d-1(b), qualified institution, not summed	9,319,597	—	-1,146,620	Jun 30, 2026	Rule 13d-1(b), qualified institution, not summed
2	David Strang 13G CIK 1910128 · Unknown · Dec 31, 2023 Rule 13d-1(d), exempt investor	4,855,752	—	—	Dec 31, 2023	Rule 13d-1(d), exempt investor
3	MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 13F CIK 1705339 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	4,771,186	—	+425,556	Jun 30, 2026	carried, not yet filed for the newest quarter
3.1	Global X Copper Miners ETF Fund S000028727 · Registered fund · Jul 31, 2026 GLOBAL X FUNDS, not summed	4,142,347	—	+206,225	Jul 31, 2026	GLOBAL X FUNDS, not summed
3.2	Global X Brazil Active ETF Fund S000080660 · Registered fund · May 31, 2026 GLOBAL X FUNDS, not summed	9,070	—	+504	May 31, 2026	GLOBAL X FUNDS, not summed
4	FMR LLC 13F CIK 315066 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	4,486,895	—	-5,102,204	Jun 30, 2026	carried, not yet filed for the newest quarter
4.1	FMR LLC 13G CIK 315066 · Holding company · Jun 30, 2026 Rule 13d-1(b), qualified institution, not summed	4,486,895	—	-5,102,204	Jun 30, 2026	Rule 13d-1(b), qualified institution, not summed
4.2	Fidelity Global Commodity Stock Fund Fund S000024314 · Registered fund · Jul 31, 2026 Fidelity Investment Trust, not summed	438,900	—	—	Jul 31, 2026	Fidelity Investment Trust, not summed
4.3	Fidelity Mid-Cap Stock Fund Fund S000055365 · Registered fund · Jul 31, 2026 Fidelity Concord Street Trust, not summed	362,500	—	0	Jul 31, 2026	Fidelity Concord Street Trust, not summed
4.4	Fidelity Total International Index Fund Fund S000054097 · Registered fund · Jul 31, 2026 Fidelity Salem Street Trust, not summed	58,973	—	+5,473	Jul 31, 2026	Fidelity Salem Street Trust, not summed
4.5	Fidelity Mid-Cap Stock K6 Fund Fund S000065697 · Registered fund · Jul 31, 2026 Fidelity Concord Street Trust, not summed	57,200	—	0	Jul 31, 2026	Fidelity Concord Street Trust, not summed
5	Invesco Ltd. 13F CIK 914208 · Investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	4,091,455	—	-793,417	Jun 30, 2026	carried, not yet filed for the newest quarter
5.1	Invesco Discovery Fund Fund S000064618 · Registered fund · May 31, 2026 AIM Counselor Series Trust (Invesco Counselor Series Trust), not summed	1,853,528	—	+77,736	May 31, 2026	AIM Counselor Series Trust (Invesco Counselor Series Trust), not summed
5.2	Invesco Small Cap Growth Fund Fund S000000476 · Registered fund · Jun 30, 2026 AIM Growth Series (Invesco Growth Series), not summed	400,529	—	-27,943	Jun 30, 2026	AIM Growth Series (Invesco Growth Series), not summed
5.3	Invesco Small Cap Equity Fund Fund S000000218 · Registered fund · Jun 30, 2026 AIM Funds Group (Invesco Funds Group), not summed	361,956	—	0	Jun 30, 2026	AIM Funds Group (Invesco Funds Group), not summed
5.4	Invesco V.I. Small Cap Equity Fund Fund S000000188 · Registered fund · Jun 30, 2026 AIM Variable Insurance Funds (Invesco Variable Insurance Funds), not summed	57,276	—	+752	Jun 30, 2026	AIM Variable Insurance Funds (Invesco Variable Insurance Funds), not summed
5.5	Invesco Global Small Cap Equity Fund Fund S000000212 · Registered fund · Jun 30, 2026 AIM Funds Group (Invesco Funds Group), not summed	37,328	—	-420	Jun 30, 2026	AIM Funds Group (Invesco Funds Group), not summed
6	VANGUARD CAPITAL MANAGEMENT LLC 13F CIK 2100119 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	2,970,003	—	+221,024	Jun 30, 2026	carried, not yet filed for the newest quarter
7	GMT Capital Corp 13F CIK 1106191 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	2,830,054	—	-823,400	Jun 30, 2026	carried, not yet filed for the newest quarter
8	Cape Ann Asset Management Ltd 13F CIK 1768237 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	2,053,705	—	+104,577	Jun 30, 2026	carried, not yet filed for the newest quarter
9	JENNISON ASSOCIATES LLC 13F CIK 53417 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,770,128	—	+122,178	Jun 30, 2026	carried, not yet filed for the newest quarter
10	AMERICAN CENTURY COMPANIES INC 13F CIK 748054 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	1,682,464	—	+764,221	Jun 30, 2026	carried, not yet filed for the newest quarter
11	PGIM Jennison Small Company Fund Fund S000004629 · Registered fund · Jun 30, 2026 Prudential Jennison Small Co Fund, Inc., not summed	1,580,508	—	-102,676	Jun 30, 2026	Prudential Jennison Small Co Fund, Inc., not summed
12	MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 13F CIK 912938 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,547,630	—	+1,330,663	Jun 30, 2026	carried, not yet filed for the newest quarter
12.1	MFS International New Discovery Fund Fund S000002437 · Registered fund · Jun 30, 2026 MFS Series Trust V, not summed	1,284,930	—	—	Jun 30, 2026	MFS Series Trust V, not summed
12.2	MFS Global New Discovery Fund Fund S000035048 · Registered fund · May 31, 2026 MFS SERIES TRUST IV, not summed	20,728	—	—	May 31, 2026	MFS SERIES TRUST IV, not summed
13	FRONTIER CAPITAL MANAGEMENT CO LLC 13F CIK 351173 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,540,063	—	+289,116	Jun 30, 2026	carried, not yet filed for the newest quarter
14	VANGUARD TOTAL INTERNATIONAL STOCK INDEX FUND Fund S000002932 · Registered fund · Jul 31, 2026 VANGUARD STAR FUNDS, not summed	1,486,266	—	+93,175	Jul 31, 2026	VANGUARD STAR FUNDS, not summed
15	FRANKLIN RESOURCES INC 13F CIK 38777 · Investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,435,878	—	+1,338,526	Jun 30, 2026	carried, not yet filed for the newest quarter
15.1	Franklin Small Cap Value Fund Fund S000007356 · Registered fund · Jul 31, 2026 Franklin Value Investors Trust, not summed	757,624	—	—	Jul 31, 2026	Franklin Value Investors Trust, not summed
15.2	Franklin Small Cap Value VIP Fund Fund S000007315 · Registered fund · Jun 30, 2026 Franklin Templeton Variable Insurance Products Trust, not summed	232,884	—	—	Jun 30, 2026	Franklin Templeton Variable Insurance Products Trust, not summed
15.3	Franklin Natural Resources Fund Fund S000006887 · Registered fund · Jul 31, 2026 Franklin Strategic Series, not summed	50,300	—	0	Jul 31, 2026	Franklin Strategic Series, not summed
15.4	Franklin Mutual Small-Mid Cap Value Fund Fund S000007354 · Registered fund · Jul 31, 2026 Franklin Value Investors Trust, not summed	41,511	—	—	Jul 31, 2026	Franklin Value Investors Trust, not summed
16	PGIM Jennison Natural Resources Fund Fund S000004515 · Registered fund · Jul 31, 2026 Prudential Jennison Natural Resources Fund, Inc., not summed	1,320,458	—	0	Jul 31, 2026	Prudential Jennison Natural Resources Fund, Inc., not summed
17	NORGES BANK 13F CIK 1374170 · Non-US institution · Jun 30, 2026 carried, not yet filed for the newest quarter	1,265,648	—	—	Jun 30, 2026	carried, not yet filed for the newest quarter
18	DIMENSIONAL FUND ADVISORS LP 13F CIK 354204 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,185,255	—	+198,870	Jun 30, 2026	carried, not yet filed for the newest quarter
18.1	The Canadian Small Company Series Fund S000017804 · Registered fund · Jul 31, 2026 DFA INVESTMENT TRUST CO, not summed	562,509	—	+53,506	Jul 31, 2026	DFA INVESTMENT TRUST CO, not summed
18.2	INTERNATIONAL CORE EQUITY 2 PORTFOLIO Fund S000000983 · Registered fund · Jul 31, 2026 DFA INVESTMENT DIMENSIONS GROUP INC, not summed	354,766	—	0	Jul 31, 2026	DFA INVESTMENT DIMENSIONS GROUP INC, not summed
18.3	Dimensional International Small Cap ETF Fund S000075154 · Registered fund · Jul 31, 2026 Dimensional ETF Trust, not summed	179,685	—	+6,251	Jul 31, 2026	Dimensional ETF Trust, not summed
18.4	Dimensional International Core Equity 2 ETF Fund S000075152 · Registered fund · Jul 31, 2026 Dimensional ETF Trust, not summed	168,258	—	+18,841	Jul 31, 2026	Dimensional ETF Trust, not summed
18.5	International Vector Equity Portfolio Fund S000022895 · Registered fund · Jul 31, 2026 DFA INVESTMENT DIMENSIONS GROUP INC, not summed	127,546	—	+53,924	Jul 31, 2026	DFA INVESTMENT DIMENSIONS GROUP INC, not summed
19	Impala Asset Management LLC 13F CIK 1317679 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	1,169,000	—	+141,044	Jun 30, 2026	carried, not yet filed for the newest quarter
20	TD Asset Management Inc 13F CIK 1056053 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	1,163,497	—	+793,984	Jun 30, 2026	carried, not yet filed for the newest quarter
21	Kapitalo Investimentos Ltda 13F CIK 1798686 · Unknown · Sep 30, 2026	1,082,320	—	+5,624	Sep 30, 2026
22	VANGUARD DEVELOPED MARKETS INDEX FUND Fund S000004386 · Registered fund · Jun 30, 2026 VANGUARD TAX-MANAGED FUNDS, not summed	997,273	—	+76,265	Jun 30, 2026	VANGUARD TAX-MANAGED FUNDS, not summed
23	Avantis International Small Cap Value ETF Fund S000066457 · Registered fund · May 31, 2026 American Century ETF Trust, not summed	975,359	—	+214,341	May 31, 2026	American Century ETF Trust, not summed
24	Amundi 13F CIK 1330387 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	965,346	—	+445,849	Jun 30, 2026	carried, not yet filed for the newest quarter
25	BANK OF AMERICA CORP /DE/ 13F CIK 70858 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	939,111	—	+27,601	Jun 30, 2026	carried, not yet filed for the newest quarter
26	CastleKnight Management LP 13F CIK 1835751 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	910,184	—	+825,184	Jun 30, 2026	carried, not yet filed for the newest quarter
27	VANGUARD FIDUCIARY TRUST CO 13F CIK 933478 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	901,890	—	+68,456	Jun 30, 2026	carried, not yet filed for the newest quarter
28	BANK OF MONTREAL /CAN/ 13F CIK 927971 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	899,291	—	-103,101	Jun 30, 2026	carried, not yet filed for the newest quarter
29	Artemis Investment Management LLP 13F CIK 1535385 · Non-US institution · Sep 30, 2026	893,832	—	+228,194	Sep 30, 2026
30	TWO SIGMA INVESTMENTS, LP 13F CIK 1179392 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	780,782	—	-151,101	Jun 30, 2026	carried, not yet filed for the newest quarter
31	Connor, Clark & Lunn Investment Management Ltd. 13F CIK 1596800 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	745,511	—	+619,911	Jun 30, 2026	carried, not yet filed for the newest quarter
32	GOLDMAN SACHS GROUP INC 13F CIK 886982 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	740,678	—	-112,484	Jun 30, 2026	carried, not yet filed for the newest quarter
33	Quadrature Capital Ltd 13F CIK 1651424 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	654,039	—	+654,039	Jun 30, 2026	carried, not yet filed for the newest quarter
34	Allianz Asset Management GmbH 13F CIK 1535323 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	636,049	—	0	Jun 30, 2026	carried, not yet filed for the newest quarter
35	PRICE T ROWE ASSOCIATES INC /MD/ 13F CIK 80255 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	626,720	—	-135,978	Jun 30, 2026	carried, not yet filed for the newest quarter
35.1	T. Rowe Price New Horizons Fund, Inc. Fund S000002106 · Registered fund · Jun 30, 2026 T. ROWE PRICE NEW HORIZONS FUND, INC., not summed	416,100	—	—	Jun 30, 2026	T. ROWE PRICE NEW HORIZONS FUND, INC., not summed
36	Temasek Holdings (Private) Ltd 13F CIK 1021944 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	612,491	—	+33,329	Jun 30, 2026	carried, not yet filed for the newest quarter
37	ROYAL BANK OF CANADA 13F CIK 1000275 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	585,702	—	+231,064	Jun 30, 2026	carried, not yet filed for the newest quarter
38	1832 Asset Management L.P. 13F CIK 944388 · Non-US institution · Jun 30, 2026 carried, not yet filed for the newest quarter	570,000	—	+220,000	Jun 30, 2026	carried, not yet filed for the newest quarter
39	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 13F CIK 1164508 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	568,069	—	-406,863	Jun 30, 2026	carried, not yet filed for the newest quarter
40	MANUFACTURERS LIFE INSURANCE COMPANY, THE 13F CIK 928047 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	559,319	—	-163,534	Jun 30, 2026	carried, not yet filed for the newest quarter
40.1	Diversified Real Assets Fund Fund S000061352 · Registered fund · Jun 30, 2026 John Hancock Investment Trust, not summed	50,714	—	-1,814	Jun 30, 2026	John Hancock Investment Trust, not summed
41	MORGAN STANLEY 13F CIK 895421 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	505,985	—	-544,623	Jun 30, 2026	carried, not yet filed for the newest quarter
42	JNL/Invesco Small Cap Growth Fund Fund S000001743 · Registered fund · Jun 30, 2026 JNL Series Trust, not summed	455,714	—	+10,692	Jun 30, 2026	JNL Series Trust, not summed
43	WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 13F CIK 1644956 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	439,640	—	+439,640	Jun 30, 2026	carried, not yet filed for the newest quarter
43.1	William Blair Small-Mid Cap Core Fund Fund S000066499 · Registered fund · Jun 30, 2026 WILLIAM BLAIR FUNDS, not summed	61,010	—	—	Jun 30, 2026	WILLIAM BLAIR FUNDS, not summed
44	UBS Group AG 13F CIK 1610520 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	424,919	—	+124,185	Jun 30, 2026	carried, not yet filed for the newest quarter
45	Hillsdale Investment Management Inc. 13F CIK 1368465 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	414,995	—	-279,085	Jun 30, 2026	carried, not yet filed for the newest quarter
46	CITADEL ADVISORS LLC 13F CIK 1423053 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	398,722	—	+181,770	Jun 30, 2026	carried, not yet filed for the newest quarter
47	RENAISSANCE TECHNOLOGIES LLC 13F CIK 1037389 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	395,876	—	-25,000	Jun 30, 2026	carried, not yet filed for the newest quarter
48	VANGUARD FTSE ALL-WORLD EX-US SMALL-CAP INDEX FUND Fund S000025074 · Registered fund · Jul 31, 2026 VANGUARD INTERNATIONAL EQUITY INDEX FUNDS, not summed	389,246	—	+34,098	Jul 31, 2026	VANGUARD INTERNATIONAL EQUITY INDEX FUNDS, not summed
49	SPROTT INC. 13F CIK 1512920 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	367,880	—	+3,607	Jun 30, 2026	carried, not yet filed for the newest quarter
49.1	Sprott Junior Copper Miners ETF Fund S000078981 · Registered fund · Jun 30, 2026 SPROTT FUNDS TRUST, not summed	264,248	—	-4,830	Jun 30, 2026	SPROTT FUNDS TRUST, not summed
49.2	Sprott Active Metals & Miners ETF Fund S000094818 · Registered fund · Jun 30, 2026 SPROTT FUNDS TRUST, not summed	75,669	—	+5,016	Jun 30, 2026	SPROTT FUNDS TRUST, not summed
49.3	Sprott Critical Materials ETF Fund S000078980 · Registered fund · Jun 30, 2026 SPROTT FUNDS TRUST, not summed	68,840	—	+6,181	Jun 30, 2026	SPROTT FUNDS TRUST, not summed
50	RAYMOND JAMES FINANCIAL INC 13F CIK 720005 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	357,229	—	-38,299	Jun 30, 2026	carried, not yet filed for the newest quarter

14 more nested rows are not shown here; Every filing lists them all.

Shares are restated onto today's split basis. Change compares each row with the same holder's previous filing in the same source; a dash means there is none to compare. Nested 13D/G, insider and fund rows are not summed, since a 13F report already holds them.

Showing 1–50 of 266 holders

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Key facts CIK 1853860 CUSIP 296006109 13F (30d) 29 filings 29 filers Visit website Investor relations