Position in SIMO
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$2,599,974
+$1,521,990 QoQ
Shares Held
7,800
-18.8% QoQ
Ownership
0.023%
of shares outstanding
% of Portfolio
0.30%
of 13F equity value
Holder Rank
#151
of 383 holders
Holding Since
Dec 2020
15 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 Mar 31, 2025CallValue
$4,044,800
CallShares
80,000
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, 2026Shay Capital LLC holds $35,833,815 across 11 Semiconductors names. SIMO ranks #4 (7.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | NVDA |
Nvidia Corp
|
84,650 | $16,937,618 | |
| 2 | CBRS |
Cerebras Systems Inc.
|
28,900 | $6,386,900 | |
| 3 | MRVL |
Marvell Technology, Inc.
|
11,800 | $3,515,102 | |
| 4 | SIMO |
Silicon Motion Technology CORP
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|
7,800 | $2,599,974 | |
| 5 | AMD |
Advanced Micro Devices Inc
|
2,574 | $1,495,262 | |
| 6 | TSM |
Taiwan Semiconductor Manufacturing Co Ltd
|
2,700 | $1,289,439 | |
| 7 | AVGO |
Broadcom Inc.
|
2,875 | $1,086,031 | |
| 8 | MU |
Micron Technology Inc
|
855 | $986,917 |
All Filings in SIMO
Export CSV
20 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $2,599,974 | 7,800 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $1,077,984 | 9,600 | Shares | Sole | 2026-05-15 | |
| 2025-06-30 | $1,127,550 | 15,000 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $4,044,800 | 80,000 | Call | Sole | 2025-05-15 | |
| 2025-03-31 | $3,665,600 | 72,500 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $2,432,250 | 45,000 | Call | Sole | 2025-02-14 | |
| 2024-12-31 | $540,500 | 10,000 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $1,093,320 | 18,000 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $1,619,800 | 20,000 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $1,238,734 | 16,100 | Shares | Sole | 2024-05-15 | |
| 2023-06-30 | $415,710 | 5,785 | Shares | Sole | 2023-08-14 | |
| 2023-06-30 | $93,418 | 1,300 | Call | Sole | 2023-08-14 | |
| 2022-06-30 | $376,650 | 4,500 | Call | Sole | 2022-08-15 | |
| 2022-06-30 | $1,312,499 | 15,681 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $668,200 | 10,000 | Shares | Sole | 2022-05-16 | |
| 2021-09-30 | $1,172,660 | 17,000 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $1,948,640 | 30,400 | Shares | Sole | 2021-08-13 | |
| 2021-03-31 | $1,781,700 | 30,000 | Shares | Sole | 2021-08-13 | |
| 2021-03-31 | $534,510 | 9,000 | Call | Sole | 2021-08-13 | |
| 2020-12-31 | $1,685,250 | 35,000 | Shares | Sole | 2021-08-13 | |
| No filing history on record for this holder in this stock. | ||||||