ADAGE CAPITAL PARTNERS GP, L.L.C.
Position in ALGM — Allegro Microsystems, Inc.
CIK 1165408
Boston, MA
Position in ALGM
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$78,110,159
+$31,927,002 QoQ
Shares Held
1,121,950
-23.4% QoQ
Ownership
0.602%
of shares outstanding
% of Portfolio
0.11%
of 13F equity value
Holder Rank
#23
of 370 holders
Holding Since
Dec 2020
23 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in ALGM Over Time
Shares Held
Position Value (USD)
Position in Semiconductors
Technology · as of Jun 30, 2026ADAGE CAPITAL PARTNERS GP, L.L.C. holds $9,905,400,341 across 21 Semiconductors names. ALGM ranks #11 (0.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | NVDA |
Nvidia Corp
|
21,940,610 | $4,390,096,654 | |
| 2 | AVGO |
Broadcom Inc.
|
4,196,656 | $1,585,286,804 | |
| 3 | MU |
Micron Technology Inc
|
1,034,103 | $1,193,654,751 | |
| 4 | AMD |
Advanced Micro Devices Inc
|
1,444,194 | $838,946,736 | |
| 5 | INTC |
Intel Corp
|
4,063,385 | $567,370,447 | |
| 6 | MRVL |
Marvell Technology, Inc.
|
745,800 | $222,166,362 | |
| 7 | TXN |
Texas Instruments Inc
|
721,644 | $215,100,427 | |
| 8 | QCOM |
Qualcomm Inc/De
|
910,021 | $168,162,780 |
All Filings in ALGM
Export CSV
23 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $78,110,159 | 1,121,950 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $46,183,157 | 1,464,737 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $73,968,042 | 2,803,944 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $46,037,508 | 1,576,627 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $74,450,776 | 2,177,560 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $52,984,669 | 2,108,423 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $59,755,621 | 2,733,560 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $42,442,511 | 1,821,567 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $42,263,052 | 1,496,567 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $29,607,525 | 1,098,202 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $30,318,038 | 1,001,587 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $14,743,088 | 461,587 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $17,224,837 | 381,587 | Shares | Other | 2023-08-14 | |
| 2023-03-31 | $11,433,089 | 238,239 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $31,094,325 | 1,035,787 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $49,977,592 | 2,287,304 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $42,201,310 | 2,039,696 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $44,891,766 | 1,580,696 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $45,418,707 | 1,255,354 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $23,441,797 | 733,473 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $13,267,385 | 478,967 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $13,726,188 | 541,467 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $14,228,521 | 533,703 | Shares | Sole | 2021-02-16 | |
| No filing history on record for this holder in this stock. | ||||||