Position in MU
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$197,243,154
+$97,848,552 QoQ
Shares Held
583,836
+67.6% QoQ
Ownership
0.052%
of shares outstanding
% of Portfolio
8.97%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2021
17 quarters on record
Voting authority
Sole 0.ToString("F0")%
Shared 100.ToString("F0")%
None 0.ToString("F0")%
Common Shares in MU Over Time
Shares Held
Position Value (USD)
Position in Semiconductors
Technology · as of Mar 31, 2026Optiver Holding B.V. holds $836,626,266 across 35 Semiconductors names. MU ranks #2 (23.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TSM |
Taiwan Semiconductor Manufacturing Co Ltd
|
1,286,261 | $434,691,904 | |
| 2 | MU |
Micron Technology Inc
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|
583,836 | $197,243,154 | |
| 3 | AVGO |
Broadcom Inc.
|
314,710 | $97,405,892 | |
| 4 | AMD |
Advanced Micro Devices Inc
|
326,280 | $66,375,140 | |
| 5 | NVDA |
Nvidia Corp
|
69,462 | $12,114,172 | |
| 6 | MRVL |
Marvell Technology, Inc.
|
98,975 | $9,803,473 | |
| 7 | ARM |
Arm Holdings PLC /Uk
|
33,359 | $5,046,549 | |
| 8 | STM |
STMicroelectronics N.V.
|
131,173 | $4,532,027 |
All Filings in MU
Export CSV
17 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $197,243,154 | 583,836 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $99,394,602 | 348,252 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $130,898,953 | 782,327 | Shares | Defined | 2025-11-10 | |
| 2025-06-30 | $125,263,658 | 1,016,338 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $90,952,454 | 1,046,754 | Shares | Defined | 2025-05-15 | |
| 2024-12-31 | $102,901,673 | 1,222,691 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $50,418,097 | 486,145 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $51,868,460 | 394,347 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $22,989,492 | 195,008 | Shares | Defined | 2024-05-09 | |
| 2023-12-31 | $15,817,342 | 185,345 | Shares | Defined | 2024-02-13 | |
| 2023-09-30 | $5,158,714 | 75,830 | Shares | Defined | 2023-11-13 | |
| 2023-06-30 | $14,883,673 | 235,837 | Shares | Defined | 2023-08-10 | |
| 2023-03-31 | $27,863,322 | 461,772 | Shares | Defined | 2023-05-11 | |
| 2022-06-30 | $20,630,385 | 373,198 | Shares | Defined | 2022-08-10 | |
| 2022-03-31 | $27,266,329 | 350,062 | Shares | Defined | 2022-05-16 | |
| 2021-12-31 | $7,063,657 | 75,831 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 | $5,382,484 | 75,831 | Shares | Defined | 2021-11-15 | |
| No filing history on record for this holder in this stock. | ||||||