Position in MRAM
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$15,084,571
+$12,363,294 QoQ
Shares Held
623,845
+101.5% QoQ
Ownership
2.56%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#7
of 123 holders
Holding Since
Jun 2020
12 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in MRAM Over Time
Shares Held
Position Value (USD)
Derivatives in MRAM
reported options exposure · as of Jun 30, 2026CallValue
$4,480,554
CallShares
185,300
PutValue
$11,998,116
PutShares
496,200
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, 2026JANE STREET GROUP, LLC holds $11,974,282,121 across 58 Semiconductors names. MRAM ranks #34 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | NVDA |
Nvidia Corp
|
11,805,610 | $2,362,184,502 | |
| 2 | INTC |
Intel Corp
|
7,312,940 | $1,021,105,811 | |
| 3 | AMD |
Advanced Micro Devices Inc
|
1,626,384 | $944,782,727 | |
| 4 | MU |
Micron Technology Inc
|
699,000 | $806,848,708 | |
| 5 | TSEM |
Tower Semiconductor Ltd
|
2,928,515 | $763,288,148 | |
| 6 | QCOM |
Qualcomm Inc/De
|
2,988,580 | $552,259,697 | |
| 7 | SMTC |
Semtech Corp
|
3,351,040 | $542,365,823 | |
| 8 | TXN |
Texas Instruments Inc
|
1,688,867 | $503,400,585 |
All Filings in MRAM
Export CSV
14 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $15,084,571 | 623,845 | Shares | Defined | 2026-08-14 | |
| 2026-06-30 | $11,998,116 | 496,200 | Put | Defined | 2026-08-14 | |
| 2026-06-30 | $4,480,554 | 185,300 | Call | Defined | 2026-08-14 | |
| 2026-03-31 | $2,721,277 | 309,588 | Shares | Defined | 2026-05-12 | |
| 2025-12-31 | $1,707,203 | 183,966 | Shares | Defined | 2026-02-12 | |
| 2025-09-30 | $469,279 | 50,406 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $362,793 | 57,678 | Shares | Defined | 2025-08-14 | |
| 2024-09-30 | $82,068 | 13,910 | Shares | Defined | 2024-11-15 | |
| 2024-03-31 | $1,020,396 | 128,838 | Shares | Defined | 2024-05-16 | |
| 2023-12-31 | $1,240,758 | 137,252 | Shares | Defined | 2024-02-15 | |
| 2023-03-31 | $158,897 | 23,333 | Shares | Defined | 2023-05-16 | |
| 2022-03-31 | $89,111 | 10,231 | Shares | Defined | 2022-05-17 | |
| 2021-12-31 | $137,860 | 12,200 | Call | Defined | 2022-02-15 | |
| 2020-06-30 | $93,478 | 13,316 | Shares | Defined | 2020-08-17 | |
| No filing history on record for this holder in this stock. | ||||||