Position in SIMO
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$121,033,789
+$111,574,867 QoQ
Shares Held
363,105
+255.9% QoQ
Ownership
1.07%
of shares outstanding
% of Portfolio
0.08%
of 13F equity value
Holder Rank
#15
of 383 holders
Holding Since
Mar 2020
20 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
$0
CallShares
0
PutValue
$1,666,650
PutShares
5,000
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, 2026D. E. Shaw & Co., Inc. holds $13,029,471,514 across 52 Semiconductors names. SIMO ranks #17 (0.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | NVDA |
Nvidia Corp
|
20,042,818 | $4,010,367,452 | |
| 2 | AMD |
Advanced Micro Devices Inc
|
3,082,478 | $1,790,642,293 | |
| 3 | INTC |
Intel Corp
|
8,390,168 | $1,171,519,157 | |
| 4 | AVGO |
Broadcom Inc.
|
2,722,161 | $1,028,296,316 | |
| 5 | MU |
Micron Technology Inc
|
768,773 | $887,386,985 | |
| 6 | MRVL |
Marvell Technology, Inc.
|
2,504,623 | $746,102,144 | |
| 7 | TSM |
Taiwan Semiconductor Manufacturing Co Ltd
|
773,051 | $369,185,966 | |
| 8 | ALAB |
Astera Labs, Inc.
|
680,298 | $328,597,539 |
All Filings in SIMO
Export CSV
27 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $121,033,789 | 363,105 | Shares | Defined | 2026-08-14 | |
| 2026-06-30 | $1,666,650 | 5,000 | Put | Defined | 2026-08-14 | |
| 2025-12-31 | $9,458,922 | 102,038 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $7,449,032 | 78,568 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $7,704,549 | 102,495 | Shares | Defined | 2025-08-14 | |
| 2024-12-31 | $535,095 | 9,900 | Call | Defined | 2025-02-14 | |
| 2024-09-30 | $1,256,103 | 20,680 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $18,407,326 | 227,279 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $26,107,819 | 339,327 | Shares | Defined | 2024-05-15 | |
| 2023-12-31 | $20,129,216 | 328,533 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $17,015,051 | 332,001 | Shares | Defined | 2023-11-14 | |
| 2023-09-30 | $1,025,000 | 20,000 | Call | Defined | 2023-11-14 | |
| 2023-06-30 | $2,874,400 | 40,000 | Call | Defined | 2023-08-14 | |
| 2023-06-30 | $57,721,185 | 803,245 | Shares | Defined | 2023-08-14 | |
| 2022-09-30 | $1,596,503 | 24,490 | Shares | Defined | 2022-11-14 | |
| 2022-03-31 | $4,285,834 | 64,140 | Shares | Defined | 2022-05-16 | |
| 2021-09-30 | $9,005,132 | 130,547 | Shares | Defined | 2021-11-15 | |
| 2021-06-30 | $737,150 | 11,500 | Call | Defined | 2021-08-16 | |
| 2021-06-30 | $249,990 | 3,900 | Put | Defined | 2021-08-16 | |
| 2021-06-30 | $4,684,748 | 73,085 | Shares | Defined | 2021-08-16 | |
| 2021-03-31 | $231,621 | 3,900 | Put | Defined | 2021-05-17 | |
| 2021-03-31 | $13,427,366 | 226,088 | Shares | Defined | 2021-05-17 | |
| 2021-03-31 | $682,985 | 11,500 | Call | Defined | 2021-05-17 | |
| 2020-12-31 | $12,173,186 | 252,818 | Shares | Defined | 2021-02-16 | |
| 2020-09-30 | $6,969,540 | 184,477 | Shares | Defined | 2020-11-16 | |
| 2020-06-30 | $2,465,518 | 50,554 | Shares | Defined | 2020-08-14 | |
| 2020-03-31 | $2,282,781 | 62,269 | Shares | Defined | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||