OBERWEIS ASSET MANAGEMENT INC/
Position in MTSI — MACOM Technology Solutions Holdings, Inc.
CIK 937886
LISLE, IL
Position in MTSI
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$68,221,641
+$20,279,837 QoQ
Shares Held
179,356
-16.9% QoQ
Ownership
0.235%
of shares outstanding
% of Portfolio
1.42%
of 13F equity value
Holder Rank
#62
of 654 holders
Holding Since
Sep 2020
19 quarters on record
Voting authority
Sole 96%
Shared 0%
None 4%
Common Shares in MTSI Over Time
Shares Held
Position Value (USD)
Position in Semiconductors
Technology · as of Jun 30, 2026OBERWEIS ASSET MANAGEMENT INC/ holds $784,347,906 across 11 Semiconductors names. MTSI ranks #5 (8.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | CRDO |
Credo Technology Group Holding Ltd
|
1,013,428 | $275,601,744 | |
| 2 | SIMO |
Silicon Motion Technology CORP
|
316,350 | $105,448,945 | |
| 3 | SITM |
SITIME Corp
|
119,501 | $89,095,165 | |
| 4 | RMBS |
Rambus Inc
|
527,016 | $69,956,103 | |
| 5 | MTSI |
MACOM Technology Solutions Holdings, Inc.
This page
|
179,356 | $68,221,641 | |
| 6 | LSCC |
Lattice Semiconductor Corp
|
391,816 | $59,932,175 | |
| 7 | DIOD |
Diodes Inc /Del/
|
413,750 | $45,280,800 | |
| 8 | MXL |
Maxlinear, Inc
|
319,500 | $40,905,585 |
All Filings in MTSI
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19 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $68,221,641 | 179,356 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $47,941,804 | 215,886 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $30,652,268 | 178,960 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $22,133,077 | 177,790 | Shares | Sole | 2025-11-17 | |
| 2025-06-30 | $25,723,420 | 179,520 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $23,340,357 | 232,520 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $23,262,983 | 179,070 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $17,033,906 | 153,100 | Shares | Sole | 2024-11-14 | |
| 2023-06-30 | $3,650,021 | 55,700 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $3,124,044 | 44,100 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $2,418,432 | 38,400 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $1,056,516 | 20,400 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $345,750 | 7,500 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $281,389 | 4,700 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $477,630 | 6,100 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $240,019 | 3,700 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $249,912 | 3,900 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $220,476 | 3,800 | Shares | Sole | 2021-05-17 | |
| 2020-09-30 | $200,659 | 5,900 | Shares | Sole | 2020-11-16 | |
| No filing history on record for this holder in this stock. | ||||||