MILLENNIUM MANAGEMENT LLC
Position in SIMO — Silicon Motion Technology CORP
CIK 1273087
NEW YORK, NY
Position in SIMO
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$59,981,400
+$15,538,254 QoQ
Shares Held
179,946
-54.5% QoQ
Ownership
0.531%
of shares outstanding
% of Portfolio
0.05%
of 13F equity value
Holder Rank
#35
of 383 holders
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in SIMO Over Time
Shares Held
Position Value (USD)
Derivatives in SIMO
reported options exposure · as of Jun 30, 2026CallValue
$466,662
CallShares
1,400
PutValue
$0
PutShares
0
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Semiconductors
Technology · as of Jun 30, 2026MILLENNIUM MANAGEMENT LLC holds $8,572,617,518 across 57 Semiconductors names. SIMO ranks #28 (0.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | NVDA |
Nvidia Corp
|
12,157,614 | $2,432,616,985 | |
| 2 | TSM |
Taiwan Semiconductor Manufacturing Co Ltd
|
1,592,445 | $760,503,958 | |
| 3 | MU |
Micron Technology Inc
|
517,125 | $596,912,216 | |
| 4 | CRDO |
Credo Technology Group Holding Ltd
|
1,997,808 | $543,303,885 | |
| 5 | AMD |
Advanced Micro Devices Inc
|
863,984 | $501,896,945 | |
| 6 | ALAB |
Astera Labs, Inc.
|
604,489 | $291,980,276 | |
| 7 | TSEM |
Tower Semiconductor Ltd
|
850,421 | $221,653,729 | |
| 8 | SLAB |
Silicon Laboratories Inc.
|
1,003,736 | $219,376,540 |
All Filings in SIMO
Export CSV
31 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $466,662 | 1,400 | Call | Sole | 2026-08-14 | |
| 2026-06-30 | $59,981,400 | 179,946 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $44,443,146 | 395,789 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $13,629,681 | 147,030 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $20,212,354 | 213,188 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $9,399,407 | 125,042 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $8,020,181 | 158,627 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $33,173,241 | 613,751 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $47,604,853 | 783,748 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $64,129,744 | 791,823 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $52,837,698 | 686,739 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $58,477,803 | 954,428 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $5,125,000 | 100,000 | Call | Sole | 2023-11-14 | |
| 2023-09-30 | $5,125,000 | 100,000 | Put | Sole | 2023-11-14 | |
| 2023-09-30 | $6,580,038 | 128,391 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $1,315,038 | 18,300 | Call | Sole | 2023-08-14 | |
| 2023-06-30 | $96,194,239 | 1,338,634 | Shares | Sole | 2023-08-14 | |
| 2023-06-30 | $18,453,648 | 256,800 | Put | Sole | 2023-08-14 | |
| 2023-03-31 | $72,586,987 | 1,107,860 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $73,820,646 | 1,135,877 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $70,974,308 | 1,088,730 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $92,810,912 | 1,108,852 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $1,336,400 | 20,000 | Call | Sole | 2022-05-16 | |
| 2022-03-31 | $82,979,481 | 1,241,836 | Shares | Sole | 2022-05-16 | |
| 2021-09-30 | $79,812,826 | 1,157,043 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $84,172,402 | 1,313,142 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $31,109,313 | 523,814 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $13,453,832 | 279,415 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $6,630,163 | 175,494 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $4,570,724 | 93,720 | Shares | Sole | 2020-08-14 | |
| 2020-03-31 | $6,746,796 | 184,037 | Shares | Sole | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||