AMERICAN CENTURY COMPANIES INC
Position in MX — MAGNACHIP SEMICONDUCTOR Corp
CIK 748054
KANSAS CITY, MO
Position in MX
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$348,605
+$145,205 QoQ
Shares Held
73,701
+1.5% QoQ
Ownership
0.202%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#34
of 76 holders
Holding Since
Dec 2020
20 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in MX Over Time
Shares Held
Position Value (USD)
Position in Semiconductors
Technology · as of Jun 30, 2026AMERICAN CENTURY COMPANIES INC holds $25,492,382,782 across 47 Semiconductors names. MX ranks #45 (0.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | NVDA |
Nvidia Corp
|
60,626,286 | $12,130,713,565 | |
| 2 | TSM |
Taiwan Semiconductor Manufacturing Co Ltd
|
6,223,473 | $2,972,144,000 | |
| 3 | AVGO |
Broadcom Inc.
|
7,847,715 | $2,964,474,341 | |
| 4 | MU |
Micron Technology Inc
|
2,121,016 | $2,448,267,558 | |
| 5 | AMD |
Advanced Micro Devices Inc
|
1,869,689 | $1,086,121,036 | |
| 6 | ADI |
Analog Devices Inc
|
1,405,705 | $558,303,854 | |
| 7 | QCOM |
Qualcomm Inc/De
|
2,592,725 | $479,109,652 | |
| 8 | TXN |
Texas Instruments Inc
|
1,113,857 | $332,007,355 |
All Filings in MX
Export CSV
20 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $348,605 | 73,701 | Shares | Defined | 2026-08-12 | |
| 2026-03-31 | $203,400 | 72,643 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $185,749 | 72,843 | Shares | Defined | 2026-02-13 | |
| 2025-09-30 | $238,856 | 76,312 | Shares | Defined | 2025-11-12 | |
| 2025-06-30 | $303,721 | 76,312 | Shares | Defined | 2025-08-12 | |
| 2025-03-31 | $249,913 | 72,861 | Shares | Defined | 2025-05-13 | |
| 2024-12-31 | $276,781 | 68,851 | Shares | Defined | 2025-02-11 | |
| 2024-09-30 | $306,879 | 65,713 | Shares | Defined | 2024-11-12 | |
| 2024-06-30 | $278,432 | 57,173 | Shares | Defined | 2024-08-07 | |
| 2024-03-31 | $281,209 | 50,396 | Shares | Defined | 2024-05-14 | |
| 2023-12-31 | $286,627 | 38,217 | Shares | Defined | 2024-02-13 | |
| 2023-09-30 | $239,926 | 28,872 | Shares | Defined | 2023-11-13 | |
| 2023-06-30 | $241,476 | 21,599 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $115,201 | 12,414 | Shares | Defined | 2023-05-11 | |
| 2022-12-31 | $94,669 | 10,082 | Shares | Defined | 2023-02-13 | |
| 2021-12-31 | $1,033,506 | 49,285 | Shares | Defined | 2022-02-07 | |
| 2021-09-30 | $894,961 | 50,392 | Shares | Defined | 2021-11-10 | |
| 2021-06-30 | $1,499,481 | 62,845 | Shares | Defined | 2021-08-05 | |
| 2021-03-31 | $1,380,954 | 55,460 | Shares | Defined | 2021-05-14 | |
| 2020-12-31 | $167,147 | 12,363 | Shares | Defined | 2021-02-12 | |
| No filing history on record for this holder in this stock. | ||||||