GW&K Investment Management, LLC
Position in ALGM — Allegro Microsystems, Inc.
CIK 1082917
BOSTON, MA
Position in ALGM
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$46,423,451
+$25,627,021 QoQ
Shares Held
666,812
+1.1% QoQ
Ownership
0.358%
of shares outstanding
% of Portfolio
0.37%
of 13F equity value
Holder Rank
#34
of 370 holders
Holding Since
Dec 2022
15 quarters on record
Voting authority
Sole 93%
Shared 7%
None 0%
Common Shares in ALGM Over Time
Shares Held
Position Value (USD)
Position in Semiconductors
Technology · as of Jun 30, 2026GW&K Investment Management, LLC holds $768,572,141 across 25 Semiconductors names. ALGM ranks #8 (6.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MTSI |
MACOM Technology Solutions Holdings, Inc.
|
634,742 | $241,436,813 | |
| 2 | AVGO |
Broadcom Inc.
|
272,092 | $102,782,753 | |
| 3 | NVDA |
Nvidia Corp
|
329,277 | $65,885,034 | |
| 4 | SMTC |
Semtech Corp
|
405,585 | $65,643,931 | |
| 5 | TSM |
Taiwan Semiconductor Manufacturing Co Ltd
|
120,619 | $57,604,015 | |
| 6 | CRDO |
Credo Technology Group Holding Ltd
|
203,708 | $55,398,390 | |
| 7 | TXN |
Texas Instruments Inc
|
163,567 | $48,754,415 | |
| 8 | ALGM |
Allegro Microsystems, Inc.
This page
|
666,812 | $46,423,451 |
All Filings in ALGM
Export CSV
15 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $46,423,451 | 666,812 | Shares | Other | 2026-08-12 | |
| 2026-03-31 | $20,796,430 | 659,576 | Shares | Other | 2026-05-13 | |
| 2025-12-31 | $17,652,070 | 669,146 | Shares | Other | 2026-02-11 | |
| 2025-09-30 | $19,958,345 | 683,505 | Shares | Other | 2025-11-12 | |
| 2025-06-30 | $24,097,727 | 704,818 | Shares | Other | 2025-08-11 | |
| 2025-03-31 | $26,506,018 | 1,054,756 | Shares | Sole | 2025-05-05 | |
| 2024-12-31 | $22,522,837 | 1,030,322 | Shares | Sole | 2025-02-05 | |
| 2024-09-30 | $25,260,624 | 1,084,147 | Shares | Sole | 2024-11-07 | |
| 2024-06-30 | $30,668,527 | 1,085,996 | Shares | Other | 2024-08-12 | |
| 2024-03-31 | $28,470,110 | 1,056,013 | Shares | Other | 2024-05-08 | |
| 2023-12-31 | $31,789,795 | 1,050,208 | Shares | Other | 2024-02-09 | |
| 2023-09-30 | $17,575,687 | 550,272 | Shares | Other | 2023-11-09 | |
| 2023-06-30 | $25,511,682 | 565,168 | Shares | Other | 2023-08-09 | |
| 2023-03-31 | $28,838,534 | 600,928 | Shares | Other | 2023-05-09 | |
| 2022-12-31 | $5,465,891 | 182,075 | Shares | Sole | 2023-02-10 | |
| No filing history on record for this holder in this stock. | ||||||