Vanguard Personalized Indexing Management, LLC
Position in IMOS — Chipmos Technologies Inc
CIK 1767306
OAKLAND, CA
Position in IMOS
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$2,458,443
+$284,194 QoQ
Shares Held
68,710
-6.4% QoQ
Ownership
0.198%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2021
21 quarters on record
Voting authority
Sole 91%
Shared 0%
None 9%
Common Shares in IMOS Over Time
Shares Held
Position Value (USD)
Position in Semiconductors
Technology · as of Mar 31, 2026Vanguard Personalized Indexing Management, LLC holds $1,205,876,919 across 44 Semiconductors names. IMOS ranks #19 (0.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | NVDA |
Nvidia Corp
|
3,744,688 | $653,073,587 | |
| 2 | AVGO |
Broadcom Inc.
|
806,796 | $249,711,429 | |
| 3 | MU |
Micron Technology Inc
|
163,827 | $55,347,313 | |
| 4 | AMD |
Advanced Micro Devices Inc
|
231,343 | $47,062,106 | |
| 5 | TSM |
Taiwan Semiconductor Manufacturing Co Ltd
|
132,355 | $44,729,372 | |
| 6 | ADI |
Analog Devices Inc
|
74,768 | $23,786,691 | |
| 7 | TXN |
Texas Instruments Inc
|
117,349 | $22,782,134 | |
| 8 | INTC |
Intel Corp
|
450,425 | $19,877,255 |
All Filings in IMOS
Export CSV
21 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $2,458,443 | 68,710 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $2,174,249 | 73,380 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $1,359,485 | 71,140 | Shares | Sole | 2025-10-31 | |
| 2025-06-30 | $1,253,049 | 69,191 | Shares | Sole | 2025-07-25 | |
| 2025-03-31 | $700,106 | 41,574 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $710,003 | 37,706 | Shares | Sole | 2025-02-10 | |
| 2024-09-30 | $1,106,515 | 47,287 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $1,437,251 | 55,046 | Shares | Sole | 2024-08-12 | |
| 2024-03-31 | $1,658,264 | 52,727 | Shares | Sole | 2024-05-09 | |
| 2023-12-31 | $1,294,951 | 47,591 | Shares | Sole | 2024-02-08 | |
| 2023-09-30 | $1,269,317 | 55,068 | Shares | Sole | 2023-11-08 | |
| 2023-06-30 | $1,090,734 | 46,042 | Shares | Sole | 2023-07-28 | |
| 2023-03-31 | $989,559 | 39,409 | Shares | Sole | 2023-05-10 | |
| 2022-12-31 | $745,571 | 34,791 | Shares | Sole | 2023-02-10 | |
| 2022-09-30 | $719,556 | 38,832 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $732,088 | 29,307 | Shares | Sole | 2022-08-12 | |
| 2022-03-31 | $554,232 | 15,599 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $383,724 | 10,923 | Shares | Sole | 2022-02-23 | |
| 2021-09-30 | $320,803 | 9,372 | Shares | Sole | 2021-11-09 | |
| 2021-06-30 | $257,134 | 7,565 | Shares | Sole | 2021-08-11 | |
| 2021-03-31 | $221,926 | 7,023 | Shares | Sole | 2021-04-28 | |
| No filing history on record for this holder in this stock. | ||||||