Position in VECO
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$8,579,412
New position
Shares Held
253,379
first reported quarter
Ownership
0.415%
of shares outstanding
% of Portfolio
0.46%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2026
1 quarter on record
Voting authority
Sole 100%
Shared 0%
None 0%
Position in Semiconductor Equipment & Materials
Technology · as of Mar 31, 2026Portolan Capital Management, LLC holds $31,297,669 across 6 Semiconductor Equipment & Materials names. VECO ranks #1 (27.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VECO |
Veeco Instruments Inc
This page
|
253,379 | $8,579,412 | |
| 2 | ACLS |
Axcelis Technologies Inc
|
77,168 | $7,182,797 | |
| 3 | AMBA |
Ambarella Inc
|
108,749 | $5,598,398 | |
| 4 | ONTO |
Onto Innovation Inc.
|
22,263 | $4,565,473 | |
| 5 | ACMR |
ACM Research, Inc.
|
83,256 | $3,276,123 | |
| 6 | UCTT |
Ultra Clean Holdings, Inc.
|
33,700 | $2,095,466 |
All Filings in VECO
Export CSV
1 filing row on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $8,579,412 | 253,379 | Shares | Sole | 2026-05-15 | |
| No filing history on record for this holder in this stock. | ||||||