Position in MU
as of Mar 31, 2026
· filed May 13, 2026
Position Value
$34,847,380,444
+$6,106,153,070 QoQ
Shares Held
103,147,586
+2.4% QoQ
Ownership
9.13%
of shares outstanding
% of Portfolio
0.65%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2024
7 quarters on record
Voting authority
Sole 91.07718914526997.ToString("F0")%
Shared 0.ToString("F0")%
None 8.922810854730038.ToString("F0")%
Common Shares in MU Over Time
Shares Held
Position Value (USD)
Derivatives in MU
reported options exposure · as of Mar 31, 2026CallValue
$10,135,200
CallShares
30,000
PutValue
$59,459,840
PutShares
176,000
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 Mar 31, 2026BlackRock, Inc. holds $631,464,133,117 across 64 Semiconductors names. MU ranks #3 (5.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | NVDA |
Nvidia Corp
|
1,925,533,174 | $335,812,985,535 | |
| 2 | AVGO |
Broadcom Inc.
|
385,944,774 | $119,453,766,989 | |
| 3 | MU |
Micron Technology Inc
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|
103,147,586 | $34,847,380,444 | |
| 4 | AMD |
Advanced Micro Devices Inc
|
145,574,284 | $29,614,176,580 | |
| 5 | INTC |
Intel Corp
|
447,550,132 | $19,750,387,314 | |
| 6 | TXN |
Texas Instruments Inc
|
81,515,619 | $15,825,442,261 | |
| 7 | ADI |
Analog Devices Inc
|
43,112,917 | $13,715,943,404 | |
| 8 | QCOM |
Qualcomm Inc/De
|
106,015,881 | $13,652,725,144 |
All Filings in MU
Export CSV
11 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $10,135,200 | 30,000 | Call | Sole | 2026-05-13 | |
| 2026-03-31 | $59,459,840 | 176,000 | Put | Sole | 2026-05-13 | |
| 2026-03-31 | $34,847,380,444 | 103,147,586 | Shares | Sole | 2026-05-13 | |
| 2025-12-31 | $28,741,227,374 | 100,701,543 | Shares | Sole | 2026-02-12 | |
| 2025-09-30 | $15,699,371,558 | 93,828,422 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $15,652,750 | 127,000 | Call | Sole | 2025-08-12 | |
| 2025-06-30 | $11,354,876,564 | 92,128,816 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $8,167,067,225 | 93,993,178 | Shares | Sole | 2025-05-02 | |
| 2024-12-31 | $8,064,492,368 | 95,823,341 | Shares | Sole | 2025-02-07 | |
| 2024-09-30 | $169,358,430 | 1,633,000 | Call | Sole | 2024-11-13 | |
| 2024-09-30 | $9,796,282,831 | 94,458,421 | Shares | Sole | 2024-11-13 | |
| No filing history on record for this holder in this stock. | ||||||