Position in MU
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$60,810,305
+$47,513,339 QoQ
Shares Held
52,682
+13.1% QoQ
Ownership
0.005%
of shares outstanding
% of Portfolio
1.95%
of 13F equity value
Holder Rank
#526
of 3,862 holders
Holding Since
Sep 2020
19 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in MU Over Time
Shares Held
Position Value (USD)
Position in Semiconductors
Technology · as of Jun 30, 2026SIMPLEX TRADING, LLC holds $567,512,441 across 43 Semiconductors names. MU ranks #3 (10.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | NVDA |
Nvidia Corp
|
1,520,692 | $304,275,262 | |
| 2 | TSM |
Taiwan Semiconductor Manufacturing Co Ltd
|
147,407 | $70,397,160 | |
| 3 | MU |
Micron Technology Inc
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|
52,682 | $60,810,305 | |
| 4 | AVGO |
Broadcom Inc.
|
84,040 | $31,746,110 | |
| 5 | MRVL |
Marvell Technology, Inc.
|
94,668 | $28,200,650 | |
| 6 | AMD |
Advanced Micro Devices Inc
|
36,092 | $20,966,203 | |
| 7 | QCOM |
Qualcomm Inc/De
|
93,992 | $17,368,781 | |
| 8 | VSH |
Vishay Intertechnology Inc
|
121,073 | $6,511,305 |
All Filings in MU
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19 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $60,810,305 | 52,682 | Shares | Sole | 2026-08-12 | |
| 2025-12-31 | $13,296,966 | 46,589 | Shares | Sole | 2026-02-11 | |
| 2025-09-30 | $38,753,487 | 231,613 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $75,944,061 | 616,179 | Shares | Sole | 2025-08-05 | |
| 2025-03-31 | $56,820,672 | 653,938 | Shares | Sole | 2025-05-12 | |
| 2024-12-31 | $3,423,292 | 40,676 | Shares | Sole | 2025-02-11 | |
| 2024-09-30 | $10,583,294 | 102,047 | Shares | Sole | 2024-11-08 | |
| 2024-06-30 | $7,321,222 | 55,662 | Shares | Sole | 2024-07-25 | |
| 2024-03-31 | $34,482,353 | 292,496 | Shares | Sole | 2024-04-25 | |
| 2023-12-31 | $32,148,260 | 376,708 | Shares | Sole | 2024-02-02 | |
| 2023-06-30 | $33,448 | 530 | Shares | Sole | 2023-08-04 | |
| 2023-03-31 | $31,980 | 530 | Shares | Sole | 2023-04-27 | |
| 2022-09-30 | $9,074,613 | 181,130 | Shares | Sole | 2022-11-04 | |
| 2021-12-31 | $7,387,260 | 79,305 | Shares | Sole | 2022-02-23 | |
| 2021-09-30 | $27,193,502 | 383,115 | Shares | Sole | 2021-10-28 | |
| 2021-06-30 | $25,417,348 | 299,098 | Shares | Sole | 2021-08-12 | |
| 2021-03-31 | $2,409,015 | 27,310 | Shares | Sole | 2021-04-26 | |
| 2020-12-31 | $3,111,023 | 41,381 | Shares | Sole | 2021-02-02 | |
| 2020-09-30 | $4,723,988 | 100,596 | Shares | Sole | 2020-10-14 | |
| No filing history on record for this holder in this stock. | ||||||