MASSACHUSETTS FINANCIAL SERVICES CO /MA/
Position in AOSL — ALPHA & OMEGA SEMICONDUCTOR Ltd
CIK 912938
Boston, MA
Position in AOSL
as of Jun 30, 2026
· filed Aug 3, 2026
Position Value
$1,260,775
+$646,944 QoQ
Shares Held
26,638
-3.8% QoQ
Ownership
0.088%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#65
of 216 holders
Holding Since
Jun 2021
16 quarters on record
Voting authority
Sole 83%
Shared 17%
None 0%
Common Shares in AOSL Over Time
Shares Held
Position Value (USD)
Position in Semiconductors
Technology · as of Jun 30, 2026MASSACHUSETTS FINANCIAL SERVICES CO /MA/ holds $31,779,658,313 across 33 Semiconductors names. AOSL ranks #28 (0.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | NVDA |
Nvidia Corp
|
62,506,436 | $12,506,912,773 | |
| 2 | AVGO |
Broadcom Inc.
|
12,084,090 | $4,564,764,994 | |
| 3 | TSM |
Taiwan Semiconductor Manufacturing Co Ltd
|
9,510,209 | $4,541,790,507 | |
| 4 | ADI |
Analog Devices Inc
|
5,399,929 | $2,144,689,796 | |
| 5 | NXPI |
NXP Semiconductors N.V.
|
6,458,702 | $1,815,089,020 | |
| 6 | MU |
Micron Technology Inc
|
1,356,814 | $1,566,156,828 | |
| 7 | TXN |
Texas Instruments Inc
|
4,646,473 | $1,384,974,204 | |
| 8 | AMD |
Advanced Micro Devices Inc
|
2,321,366 | $1,348,504,719 |
All Filings in AOSL
Export CSV
16 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,260,775 | 26,638 | Shares | Defined | 2026-08-03 | |
| 2026-03-31 | $613,831 | 27,700 | Shares | Defined | 2026-05-14 | |
| 2025-12-31 | $563,375 | 28,439 | Shares | Sole | 2026-01-22 | |
| 2024-06-30 | $2,356,327 | 63,054 | Shares | Sole | 2024-08-09 | |
| 2024-03-31 | $1,343,051 | 60,937 | Shares | Sole | 2024-05-14 | |
| 2023-12-31 | $1,591,536 | 61,072 | Shares | Sole | 2024-02-08 | |
| 2023-09-30 | $1,697,388 | 56,883 | Shares | Sole | 2023-11-08 | |
| 2023-06-30 | $1,937,266 | 59,063 | Shares | Sole | 2023-08-09 | |
| 2023-03-31 | $1,629,235 | 60,454 | Shares | Sole | 2023-05-10 | |
| 2022-12-31 | $1,775,996 | 62,163 | Shares | Sole | 2023-02-13 | |
| 2022-09-30 | $1,871,653 | 60,847 | Shares | Sole | 2022-11-09 | |
| 2022-06-30 | $2,047,142 | 61,402 | Shares | Sole | 2022-08-09 | |
| 2022-03-31 | $2,650,579 | 48,501 | Shares | Sole | 2022-05-11 | |
| 2021-12-31 | $2,715,570 | 44,841 | Shares | Sole | 2022-02-10 | |
| 2021-09-30 | $1,435,177 | 45,750 | Shares | Sole | 2021-11-10 | |
| 2021-06-30 | $1,082,096 | 35,607 | Shares | Sole | 2021-08-13 | |
| No filing history on record for this holder in this stock. | ||||||