Position in ACLS
as of Jun 30, 2026
· filed Aug 5, 2026
Position Value
$62,607,352
+$53,649,519 QoQ
Shares Held
330,469
+243.4% QoQ
Ownership
1.07%
of shares outstanding
% of Portfolio
1.47%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2026
2 quarters on record
Voting authority
Sole 76%
Shared 0%
None 24%
Common Shares in ACLS Over Time
Shares Held
Position Value (USD)
Position in Semiconductor Equipment & Materials
Technology · as of Jun 30, 2026EMERALD ADVISERS, LLC holds $279,308,428 across 7 Semiconductor Equipment & Materials names. ACLS ranks #2 (22.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | KLIC |
Kulicke & Soffa Industries Inc
|
551,535 | $73,773,321 | |
| 2 | ACLS |
Axcelis Technologies Inc
This page
|
330,469 | $62,607,352 | |
| 3 | COHU |
Cohu Inc
|
843,627 | $62,352,471 | |
| 4 | IPGP |
Ipg Photonics Corp
|
326,701 | $38,328,561 | |
| 5 | ONTO |
Onto Innovation Inc.
|
87,619 | $33,159,410 | |
| 6 | AMBA |
Ambarella Inc
|
96,501 | $8,279,785 | |
| 7 | TER |
Teradyne, Inc
|
1,669 | $807,528 |
All Filings in ACLS
Export CSV
2 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $62,607,352 | 330,469 | Shares | Sole | 2026-08-05 | |
| 2026-03-31 | $8,957,833 | 96,238 | Shares | Sole | 2026-05-04 | |
| No filing history on record for this holder in this stock. | ||||||