Position in MU
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$1,556,811,699
+$1,252,270,562 QoQ
Shares Held
1,348,718
+49.6% QoQ
Ownership
0.119%
of shares outstanding
% of Portfolio
1.89%
of 13F equity value
Holder Rank
#70
of 3,878 holders
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 0%
Shared 100%
None 0%
Common Shares in MU Over Time
Shares Held
Position Value (USD)
Derivatives in MU
reported options exposure · as of Jun 30, 2026CallValue
$24,817,235
CallShares
21,500
PutValue
$199,576,741
PutShares
172,900
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, 2026MARSHALL WACE, LLP holds $9,920,614,719 across 52 Semiconductors names. MU ranks #3 (15.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | AMD |
Advanced Micro Devices Inc
|
3,898,210 | $2,264,509,170 | |
| 2 | NVDA |
Nvidia Corp
|
8,637,159 | $1,728,209,144 | |
| 3 | MU |
Micron Technology Inc
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|
1,348,718 | $1,556,811,699 | |
| 4 | TSM |
Taiwan Semiconductor Manufacturing Co Ltd
|
1,810,476 | $864,629,021 | |
| 5 | TXN |
Texas Instruments Inc
|
1,602,959 | $477,793,987 | |
| 6 | QCOM |
Qualcomm Inc/De
|
2,481,985 | $458,646,006 | |
| 7 | AVGO |
Broadcom Inc.
|
1,181,899 | $446,462,346 | |
| 8 | GFS |
GLOBALFOUNDRIES Inc.
|
4,581,796 | $377,585,806 |
All Filings in MU
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $24,817,235 | 21,500 | Call | Other | 2026-08-13 | |
| 2026-06-30 | $199,576,741 | 172,900 | Put | Other | 2026-08-13 | |
| 2026-06-30 | $1,556,811,699 | 1,348,718 | Shares | Other | 2026-08-13 | |
| 2026-03-31 | $18,277,144 | 54,100 | Call | Other | 2026-05-15 | |
| 2026-03-31 | $304,541,137 | 901,436 | Shares | Other | 2026-05-15 | |
| 2026-03-31 | $24,560,968 | 72,700 | Put | Other | 2026-05-15 | |
| 2025-12-31 | $31,594,887 | 110,700 | Call | Other | 2026-02-13 | |
| 2025-12-31 | $206,184,748 | 722,416 | Shares | Other | 2026-02-13 | |
| 2025-12-31 | $88,362,936 | 309,600 | Put | Other | 2026-02-13 | |
| 2025-09-30 | $2,827,708 | 16,900 | Call | Other | 2025-11-13 | |
| 2025-09-30 | $60,168,272 | 359,600 | Put | Other | 2025-11-13 | |
| 2025-09-30 | $46,848,929 | 279,996 | Shares | Other | 2025-11-13 | |
| 2025-06-30 | $26,449,450 | 214,600 | Put | Other | 2025-08-13 | |
| 2025-06-30 | $24,834,875 | 201,500 | Call | Other | 2025-08-13 | |
| 2025-06-30 | $26,831,894 | 217,703 | Shares | Other | 2025-08-13 | |
| 2025-03-31 | $15,170,994 | 174,600 | Put | Other | 2025-05-15 | |
| 2025-03-31 | $6,264,769 | 72,100 | Call | Other | 2025-05-15 | |
| 2025-03-31 | $51,372,408 | 591,235 | Shares | Other | 2025-05-15 | |
| 2024-12-31 | $14,088,384 | 167,400 | Put | Other | 2025-02-13 | |
| 2024-12-31 | $27,559,959 | 327,471 | Shares | Other | 2025-02-13 | |
| 2024-12-31 | $10,881,888 | 129,300 | Call | Other | 2025-02-13 | |
| 2024-09-30 | $29,163,252 | 281,200 | Put | Other | 2024-11-14 | |
| 2024-09-30 | $54,551,148 | 525,997 | Shares | Other | 2024-11-14 | |
| 2024-09-30 | $20,358,273 | 196,300 | Call | Other | 2024-11-14 | |
| 2024-06-30 | $4,143,195 | 31,500 | Call | Other | 2024-08-14 | |
| 2024-06-30 | $12,376,973 | 94,100 | Put | Other | 2024-08-14 | |
| 2024-06-30 | $62,235,129 | 473,163 | Shares | Other | 2024-08-14 | |
| 2024-03-31 | $5,010,325 | 42,500 | Put | Other | 2024-05-15 | |
| 2024-03-31 | $1,049,221 | 8,900 | Call | Other | 2024-05-15 | |
| 2024-03-31 | $313,513,717 | 2,659,375 | Shares | Other | 2024-05-15 | |
| 2023-12-31 | $415,396,545 | 4,867,548 | Shares | Other | 2024-02-14 | |
| 2023-12-31 | $42,670 | 500 | Put | Other | 2024-02-14 | |
| 2023-09-30 | $1,619,114 | 23,800 | Call | Other | 2023-11-14 | |
| 2023-09-30 | $385,867,656 | 5,672,022 | Shares | Other | 2023-11-14 | |
| 2023-06-30 | $78,687,062 | 1,246,824 | Shares | Other | 2023-08-14 | |
| 2023-06-30 | $11,801,570 | 187,000 | Call | Other | 2023-08-14 | |
| 2023-06-30 | $21,665,663 | 343,300 | Put | Other | 2023-08-14 | |
| 2023-03-31 | $85,970,259 | 1,424,764 | Shares | Other | 2023-05-15 | |
| 2023-03-31 | $1,864,506 | 30,900 | Call | Other | 2023-05-15 | |
| 2023-03-31 | $4,694,452 | 77,800 | Put | Other | 2023-05-15 | |
| 2022-12-31 | $8,846,460 | 177,000 | Call | Other | 2023-02-14 | |
| 2022-12-31 | $11,855,256 | 237,200 | Put | Other | 2023-02-14 | |
| 2022-12-31 | $104,272,523 | 2,086,285 | Shares | Other | 2023-02-14 | |
| 2022-09-30 | $37,768,486 | 753,862 | Shares | Other | 2022-11-14 | |
| 2022-09-30 | $5,070,120 | 101,200 | Put | Other | 2022-11-14 | |
| 2022-09-30 | $13,226,400 | 264,000 | Call | Other | 2022-11-14 | |
| 2022-06-30 | $60,932,489 | 1,102,252 | Shares | Other | 2022-08-15 | |
| 2022-06-30 | $187,952 | 3,400 | Put | Other | 2022-08-15 | |
| 2022-06-30 | $9,452,880 | 171,000 | Call | Other | 2022-08-15 | |
| 2022-03-31 | $15,578 | 200 | Put | Other | 2022-05-16 | |
| No filing history on record for this holder in this stock. | ||||||