CenterBook Partners’s Ero Copper ERO Stock Holding History

CenterBook Partners’s Portfolio ERO Stock Details ERO Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$433K	Buy	+16,170	New	+$458K	0.02%	551
2026 Q1	–	Sell	-33,108	Closed	-$937K	–	685
2025 Q4	$937K	Sell	33,108 -74,634	-69%	-$1.74M	0.05%	380
2025 Q3	$2.18M	Sell	107,742 -21,353	-17%	-$325K	0.11%	253
2025 Q2	$2.18M	Buy	+129,095	New	+$1.74M	0.12%	204
2025 Q1	–	Sell	-212,490	Closed	-$2.86M	–	516
2024 Q4	$2.86M	Buy	212,490 +5,205	+3%	+$88.2K	0.17%	160
2024 Q3	$4.62M	Buy	+207,285	New	+$4.23M	0.28%	108

Other funds holding ERO

Fidelity International Hamilton, Bermuda $139B AUM 29.06% 1-Year Est. Return

Mirae Asset Global ETFs Holdings Causeway Bay, Hong Kong $83.9B AUM 60.43% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

GMT Capital Atlanta, Georgia $1.92B AUM 70.51% 1-Year Est. Return

CAAM

Cape Ann Asset Management London, United Kingdom $434M AUM 68.57% 1-Year Est. Return

Jennison Associates New York $167B AUM 44.17% 1-Year Est. Return

American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return

CenterBook Partners's ERO Position: Q2 2026 in Review

CenterBook Partners opened a new position in Ero Copper (ERO) in Q2 2026: 16,170 shares worth $433K. The stake represents 0.02% of the portfolio and ranks #551 among its holdings. This is a return to the name: CenterBook Partners previously reported a position in ERO as recently as Q4 2025.

CenterBook Partners first reported a position in ERO in Q3 2024 and has held it in 6 quarters since. The position peaked at $4.62M in Q3 2024. 208 funds tracked by Wall St. Rank hold ERO as of Q2 2026.

CenterBook Partners held 16,170 shares of Ero Copper worth $433K as of Q2 2026.
Ero Copper was a new CenterBook Partners position in Q2 2026.
Ero Copper made up 0.02% of CenterBook Partners's portfolio in Q2 2026, its #551 holding.
CenterBook Partners first reported a position in Ero Copper in Q3 2024 and has held it in 6 quarters since.
CenterBook Partners's Ero Copper position peaked at $4.62M in Q3 2024.
208 funds tracked by Wall St. Rank held Ero Copper as of Q2 2026.

Based on CenterBook Partners's 13F filing for Q2 2026, filed 11 Aug 2026.