Position in ACMR
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$80,836,289
+$78,032,799 QoQ
Shares Held
637,058
+794.2% QoQ
Ownership
0.915%
of shares outstanding
% of Portfolio
0.84%
of 13F equity value
Holder Rank
#17
of 376 holders
Holding Since
Mar 2024
10 quarters on record
Voting authority
Sole 0%
Shared 0%
None 100%
Common Shares in ACMR Over Time
Shares Held
Position Value (USD)
Position in Semiconductor Equipment & Materials
Technology · as of Jun 30, 2026GILDER GAGNON HOWE & CO LLC holds $96,622,827 across 4 Semiconductor Equipment & Materials names. ACMR ranks #1 (83.7% of the industry book) .
All Filings in ACMR
Export CSV
10 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $80,836,289 | 637,058 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $2,803,490 | 71,245 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $1,987,017 | 50,368 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $1,970,860 | 50,367 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $1,285,624 | 49,638 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $1,161,235 | 49,753 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $396,526 | 26,260 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $533,382 | 26,275 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $611,781 | 26,530 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $778,649 | 26,721 | Shares | Sole | 2024-05-15 | |
| No filing history on record for this holder in this stock. | ||||||