Frontier Capital Management’s Ero Copper ERO Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$33.4M Buy
1,250,947
+392,852
+46% +$11.8M 0.34% 114
2025
Q4
$24.3M Buy
858,095
+38,576
+5% +$898K 0.26% 146
2025
Q3
$16.6M Sell
819,519
-534,720
-39% -$8.14M 0.15% 200
2025
Q2
$22.8M Buy
1,354,239
+239,935
+22% +$3.24M 0.21% 171
2025
Q1
$13.5M Buy
1,114,304
+157,424
+16% +$2.1M 0.15% 197
2024
Q4
$12.9M Buy
956,880
+123,289
+15% +$2.09M 0.12% 202
2024
Q3
$18.6M Sell
833,591
-276,575
-25% -$5.64M 0.17% 176
2024
Q2
$23.7M Buy
1,110,166
+266,862
+32% +$5.6M 0.24% 156
2024
Q1
$16.3M Buy
843,304
+652,419
+342% +$10.8M 0.15% 187
2023
Q4
$3.01M Sell
190,885
-342,750
-64% -$4.82M 0.03% 250
2023
Q3
$9.2M Sell
533,635
-138,800
-21% -$2.84M 0.1% 198
2023
Q2
$13.6M Buy
672,435
+94,554
+16% +$1.79M 0.13% 178
2023
Q1
$10.2M Buy
+577,881
New +$9.3M 0.11% 193

Other funds holding ERO

Frontier Capital Management's ERO Position: Q1 2026 in Review

Frontier Capital Management increased its Ero Copper (ERO) stake by 46% in Q1 2026, buying an estimated $11.8M and bringing the position to 1,250,947 shares worth $33.4M. The position accounts for 0.34% of the portfolio, ranked #114.

Frontier Capital Management first reported a position in ERO in Q1 2023 and has held it in 13 quarters since. 190 funds tracked by Wall St. Rank hold ERO as of Q1 2026.

  • Frontier Capital Management held 1,250,947 shares of Ero Copper worth $33.4M as of Q1 2026.
  • Frontier Capital Management bought 392,852 Ero Copper shares in Q1 2026, an estimated $11.8M.
  • Ero Copper made up 0.34% of Frontier Capital Management's portfolio in Q1 2026, its #114 holding.
  • Frontier Capital Management first reported a position in Ero Copper in Q1 2023 and has held it in 13 quarters since.
  • 190 funds tracked by Wall St. Rank held Ero Copper as of Q1 2026.

Based on Frontier Capital Management's 13F filing for Q1 2026, filed 15 May 2026.