Position in RMBS
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$45,278,965
+$2,816,596 QoQ
Shares Held
526,316
+13.9% QoQ
Ownership
0.487%
of shares outstanding
% of Portfolio
1.35%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2024
6 quarters on record
Voting authority
Sole 97%
Shared 0%
None 3%
Common Shares in RMBS Over Time
Shares Held
Position Value (USD)
Position in Semiconductors
Technology · as of Mar 31, 2026OBERWEIS ASSET MANAGEMENT INC/ holds $345,180,288 across 10 Semiconductors names. RMBS ranks #3 (13.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | CRDO |
Credo Technology Group Holding Ltd
|
1,021,968 | $95,932,136 | |
| 2 | MTSI |
MACOM Technology Solutions Holdings, Inc.
|
215,886 | $47,941,804 | |
| 3 | RMBS |
Rambus Inc
This page
|
526,316 | $45,278,965 | |
| 4 | SITM |
SITIME Corp
|
119,281 | $41,193,693 | |
| 5 | LSCC |
Lattice Semiconductor Corp
|
374,436 | $34,732,683 | |
| 6 | SIMO |
Silicon Motion Technology CORP
|
282,550 | $31,727,539 | |
| 7 | LASR |
Nlight, Inc.
|
363,010 | $20,698,830 | |
| 8 | DIOD |
Diodes Inc /Del/
|
224,300 | $15,310,718 |
All Filings in RMBS
Export CSV
6 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $45,278,965 | 526,316 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $42,462,369 | 462,100 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $52,923,075 | 507,899 | Shares | Sole | 2025-11-17 | |
| 2025-06-30 | $32,380,035 | 505,780 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $26,270,583 | 507,350 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $21,640,884 | 409,400 | Shares | Sole | 2025-02-14 | |
| No filing history on record for this holder in this stock. | ||||||