Which hedge funds own ACMR? ACM RESH INC, Q2 2026 13F holders
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9 of the hedge funds tracked by WhaleCreep disclosed a position in ACMR (ACM RESH INC) in their Q2 2026 13F filings, worth $371.1m in total. The largest holder by portfolio weight is Southeastern Asset Management at 3.7% of its book. 3 managers opened a new position this quarter: Soros Fund Management, Maverick Capital, D. E. Shaw & Co. 1 exited: Brevan Howard Capital Management.
9tracked managers holding
3opened this quarter
1exited this quarter
Which hedge funds hold ACMR? Current holders by portfolio weight
| Manager | As of | Weight of book | Value | Shares | Δ shares | Action |
|---|---|---|---|---|---|---|
| Southeastern Asset Management | Q2 2026 | 3.7% | $17.7m | 139,478 | -82% | reduced |
| WCM Investment Management | Q2 2026 | 0.3% | $216.1m | 917,651 | -51% | reduced |
| Soros Fund Management | Q2 2026 | 0.1% | $3.8m | 30,122 | – | new |
| Citadel Advisors | Q2 2026 | 0.0% | $80.8m | 636,836 | 213% | added |
| Renaissance Technologies LLC | Q2 2026 | 0.0% | $29.2m | 229,800 | 87% | added |
| Millennium Management | Q2 2026 | 0.0% | $17.8m | 140,501 | 114% | added |
| Maverick Capital | Q2 2026 | 0.0% | $674.4k | 5,315 | – | new |
| D. E. Shaw & Co | Q2 2026 | 0.0% | $4.3m | 33,500 | – | new |
| Marshall Wace | Q2 2026 | 0.0% | $715.3k | 5,637 | -2% | reduced |
Exited since the previous quarter
| Manager | Prior weight | Prior value |
|---|---|---|
| Brevan Howard Capital Management | 0.1% | $767.3k |
How has hedge fund ownership of ACMR changed?
| Quarter | Managers holding | Combined value |
|---|---|---|
| Q2 2026 | 9 | $371.1m |
| Q1 2026 | 7 | $187.8m |
| Q4 2025 | 4 | $83.3m |
| Q3 2025 | 4 | $75.4m |
| Q2 2025 | 4 | $44.4m |
| Q1 2025 | 2 | $28.5m |
| Q2 2024 | 1 | $1.9m |
| Q1 2024 | 2 | $8.5m |
| Q4 2023 | 1 | $635.6k |
| Q3 2023 | 1 | $449.0k |
| Q2 2023 | 1 | $132.1k |
| Q1 2023 | 2 | $1.6m |
| Q4 2022 | 3 | $1.5m |
| Q3 2022 | 2 | $1.5m |
| Q2 2022 | 1 | $11.0k |
| Q1 2022 | 2 | $2.0m |
Counts every tracked manager that disclosed ACMR in that quarter's filing, including managers that have since stopped filing.