Micron Technology, Inc.
US ˙ NasdaqGS ˙ US5951121038

SecurityMU / Micron Technology, Inc.
InstitutionCreative Planning
Latest Disclosed Ownership403,307 shares
Latest Disclosed Value $ 136,253,261
Creative Planning ownership in MU / Micron Technology, Inc.

On May 12, 2026 - Creative Planning filed a 13F-HR form disclosing ownership of 403,307 shares of Micron Technology, Inc. (US:MU) valued at $136,253,237 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 311,721 shares of Micron Technology, Inc.. This represents a change in shares of 29.38% during the quarter. The current value of the position is $435,398,138 USD.

Creative Planning has a history of taking positions in derivatives of the underlying security (MU) in the form of stock options. The firm currently holds call options representing 0 of underlying shares valued at $0 USD and put options representing 0 of underlying shares valued at $0 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

MU / Micron Technology, Inc. Historical Put/Call Ratio
Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-12 2026-03-31 13F MICRON TECHNOLOGY COM 595112103 403,307 91,586 29.38 136,253 53.15 0.0924
2026-02-17 2025-12-31 13F MICRON TECHNOLOGY COM 595112103 311,721 31,325 11.17 88,968 89.64 0.0637
2025-11-14 2025-09-30 13F MICRON TECHNOLOGY COM 595112103 280,396 100,843 56.16 46,916 112.01 0.0358
2025-08-08 2025-06-30 13F MICRON TECHNOLOGY COM 595112103 179,553 -3,978 -2.17 22,130 38.77 0.0189
2025-05-15 2025-03-31 13F MICRON TECHNOLOGY COM 595112103 183,531 18,459 11.18 15,947 14.79 0.0150
2025-02-14 2024-12-31 13F MICRON TECHNOLOGY COM 595112103 165,072 3,298 2.04 13,892 -17.07 0.0135
2024-10-11 2024-09-30 13F MICRON TECHNOLOGY COM 595112103 161,774 12,168 8.13 16,751 -14.87 0.0166
2024-08-15 2024-06-30 13F MICRON TECHNOLOGY COM 595112103 149,606 16,463 12.36 19,678 25.36 0.0210
2024-05-13 2024-03-31 13F MICRON TECHNOLOGY COM 595112103 133,143 14,398 12.13 15,696 54.90 0.0174
2024-02-14 2023-12-31 13F MICRON TECHNOLOGY COM 595112103 118,745 -4,773 -3.86 10,134 20.60 0.0188
2023-11-16 2023-09-30 13F MICRON TECHNOLOGY COM 595112103 123,518 1,199 0.98 8,403 8.85 0.0112
2023-07-21 2023-06-30 13F MICRON TECHNOLOGY COM 595112103 122,319 9,652 8.57 7,720 13.55 0.0103
2023-05-15 2023-03-31 13F MICRON TECHNOLOGY COM 595112103 112,667 -3,541 -3.05 6,798 17.05 0.0098
2023-02-10 2022-12-31 13F MICRON TECHNOLOGY COM 595112103 116,208 -537 -0.46 5,808 -0.70 0.0087
2022-11-03 2022-09-30 13F MICRON TECHNOLOGY COM 595112103 116,745 213 0.18 5,849 -9.21 0.0101
2022-08-15 2022-06-30 13F MICRON TECHNOLOGY COM 595112103 116,532 9,486 8.86 6,442 -22.74 0.0106
2022-05-16 2022-03-31 13F MICRON TECHNOLOGY COM 595112103 107,046 42,456 65.73 8,338 38.57 0.0129
2022-02-11 2021-12-31 13F MICRON TECHNOLOGY COM 595112103 64,590 -2,067 -3.10 6,017 27.18 0.0097
2021-11-10 2021-09-30 13F MICRON TECHNOLOGY COM 595112103 66,657 1,936 2.99 4,731 -13.98 0.0084
2021-08-04 2021-06-30 13F MICRON TECHNOLOGY COM 595112103 64,721 -21,636 -25.05 5,500 -27.80 0.0098
2021-04-30 2021-03-31 13F CreativePlanning COM 595112103 86,357 9,243 11.99 7,618 31.41 0.0153
2021-01-29 2020-12-31 13F MICRON TECHNOLOGY COM 595112103 77,114 9,837 14.62 5,797 83.51 0.0128
2020-11-05 2020-09-30 13F MICRON TECHNOLOGY COM 595112103 67,277 -7,891 -10.50 3,159 -18.44 0.0082
2020-07-23 2020-06-30 13F MICRON TECHNOLOGY COM 595112103 75,168 -14,815 -16.46 3,873 2.32 0.0112
2020-05-05 2020-03-31 13F MICRON TECHNOLOGY COM 595112103 89,983 2,362 2.70 3,785 -19.67 0.0134
2020-01-30 2019-12-31 13F MICRON TECHNOLOGY COM 595112103 87,621 -106,994 -54.98 4,712 -43.49 0.0141
2019-11-01 2019-09-30 13F MICRON TECHNOLOGY COM 595112103 194,615 108,183 125.17 8,339 150.04 0.0272
2019-07-26 2019-06-30 13F MICRON TECHNOLOGY COM 595112103 86,432 -111,878 -56.42 3,335 -59.31 0.0112
2019-04-24 2019-03-31 13F MICRON TECHNOLOGY COM 595112103 198,310 46,078 30.27 8,196 69.69 0.0295
2019-02-12 2018-12-31 13F/A-1 MICRON TECHNOLOGY COM 595112103 152,232 -106,800 -41.23 4,830 -58.77 0.0198
2019-02-01 2018-12-31 13F MICRON TECHNOLOGY COM 595112103 152,232 -106,800 4,830
2018-10-25 2018-09-30 13F MICRON TECHNOLOGY COM 595112103 259,032 488 0.19 11,716 -13.59 0.0435
2018-07-20 2018-06-30 13F MICRON TECHNOLOGY COM 595112103 258,544 26,286 11.32 13,558 11.96 0.0532
2018-04-18 2018-03-31 13F MICRON TECHNOLOGY COM 595112103 232,258 73,371 46.18 12,110 85.37 0.0493
2018-01-17 2017-12-31 13F MICRON TECHNOLOGY COM 595112103 158,887 11,962 8.14 6,533 13.05 0.0282
2017-10-17 2017-09-30 13F MICRON TECHNOLOGY COM 595112103 146,925 10,922 8.03 5,779 42.30 0.0268
2017-07-12 2017-06-30 13F MICRON TECHNOLOGY COM 595112103 136,003 -7,051 -4.93 4,061 -1.77 0.0206
2017-04-07 2017-03-31 13F MICRON TECHNOLOGY COM 595112103 143,054 -3,477 -2.37 4,134 28.70 0.0226
2017-01-09 2016-12-31 13F MICRON TECHNOLOGY COM 595112103 146,531 -3,760 -2.50 3,212 20.21 0.0196
2016-10-12 2016-09-30 13F MICRON TECHNOLOGY COM 595112103 150,291 -3,441 -2.24 2,672 26.34 0.0170
2016-07-12 2016-06-30 13F MICRON TECHNOLOGY COM 595112103 153,732 7,997 5.49 2,115 38.60 0.0153
2016-04-08 2016-03-31 13F MICRON TECHNOLOGY COM 595112103 145,735 104,830 256.28 1,526 163.56 0.0119
2016-01-11 2015-12-31 13F MICRON TECHNOLOGY COM 595112103 40,905 8,913 27.86 579 20.88 0.0048
2015-10-09 2015-09-30 13F MICRON TECHNOLOGY COM 595112103 31,992 6,598 25.98 479 0.21 0.0042
2015-07-09 2015-06-30 13F MICRON TECHNOLOGY COM 595112103 25,394 -5,314 -17.30 478 -42.62 0.0043
2015-04-13 2015-03-31 13F MICRON TECHNOLOGY COM 595112103 30,708 30,708 20.93 833 74.27 0.0078
2015-01-29 2014-12-31 13F MICRON TECHNOLOGY COM 595112103 0 -24,540 -100.00 0 -100.00
2014-10-10 2014-09-30 13F MICRON TECHNOLOGY COM 595112103 24,540 -5,765 -19.02 841 -15.82 0.0098
2014-08-20 2014-06-30 13F MICRON TECHNOLOGY COM 595112103 30,305 2,786 10.12 999 53.46 0.0130
2014-04-11 2014-03-31 13F MICRON TECHNOLOGY COM 595112103 27,519 -4,846 -14.97 651 -7.53 0.0098
2014-01-06 2013-12-31 13F MICRON TECHNOLOGY COM 595112103 32,365 23,221 253.95 704 340.00 0.0120
2013-10-10 2013-09-30 13F MICRON TECHNOLOGY COM 595112103 9,144 -3,200 -25.92 160 -9.60 0.0032
2013-07-09 2013-06-30 13F MICRON TECHNOLOGY COM 595112103 12,344 12,344 177 0.0041
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2022-08-15 2022-06-30 13F MICRON TECHNOLOGY COM Call 0 -100.00 0 n/a n/a n/a
2022-05-16 2022-03-31 13F MICRON TECHNOLOGY COM Call 400 0 n/a n/a n/a
2022-02-11 2021-12-31 13F MICRON TECHNOLOGY COM Call 0 -100.00 0 n/a n/a n/a
2021-11-10 2021-09-30 13F MICRON TECHNOLOGY COM Call 500 -66.67 0 -100.00 n/a n/a n/a
2021-08-04 2021-06-30 13F MICRON TECHNOLOGY COM Call 1,500 -97.50 7 -98.81 n/a n/a n/a
2021-04-30 2021-03-31 13F CreativePlanning COM Call 60,000 3,900.00 587 8,285.71 n/a n/a n/a
2021-01-29 2020-12-31 13F MICRON TECHNOLOGY COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2020-11-05 2020-09-30 13F MICRON TECHNOLOGY COM Call 2,200 -33.33 1 -66.67 n/a n/a n/a
2020-07-23 2020-06-30 13F MICRON TECHNOLOGY COM Call 3,300 50.00 3 200.00 n/a n/a n/a
2019-02-12 2018-12-31 13F/A MICRON TECHNOLOGY COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2018-10-25 2018-09-30 13F MICRON TECHNOLOGY COM Call 5,000 194.12 6 -64.71 n/a n/a n/a
2018-07-20 2018-06-30 13F MICRON TECHNOLOGY COM Call 1,700 13.33 17 -10.53 n/a n/a n/a
2018-04-18 2018-03-31 13F MICRON TECHNOLOGY COM Call 1,500 -11.76 19 11.76 n/a n/a n/a
2017-10-17 2017-09-30 13F MICRON TECHNOLOGY COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2017-07-12 2017-06-30 13F MICRON TECHNOLOGY COM Call 1,100 120.00 1 -50.00 n/a n/a n/a
2017-04-07 2017-03-31 13F MICRON TECHNOLOGY COM Call 500 25.00 2 100.00 n/a n/a n/a
2017-01-09 2016-12-31 13F MICRON TECHNOLOGY COM Call 400 -20.00 1 -50.00 n/a n/a n/a
2015-01-29 2014-12-31 13F MICRON TECHNOLOGY COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2014-10-10 2014-09-30 13F MICRON TECHNOLOGY COM Call 600 2 n/a n/a n/a
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-02-17 2025-12-31 13F MICRON TECHNOLOGY COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2025-11-14 2025-09-30 13F MICRON TECHNOLOGY COM Put 2,000 1 n/a n/a n/a
2021-04-30 2021-03-31 13F MICRON TECHNOLOGY COM Put 0 -100.00 0 n/a n/a n/a
2021-01-29 2020-12-31 13F MICRON TECHNOLOGY COM Put 300 -40.00 0 n/a n/a n/a
2020-11-05 2020-09-30 13F MICRON TECHNOLOGY COM Put 500 66.67 0 n/a n/a n/a
2020-01-30 2019-12-31 13F MICRON TECHNOLOGY COM Put 0 -100.00 0 n/a n/a n/a
2019-11-01 2019-09-30 13F MICRON TECHNOLOGY COM Put 1,000 0 n/a n/a n/a
2019-04-24 2019-03-31 13F MICRON TECHNOLOGY COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2019-02-12 2018-12-31 13F/A MICRON TECHNOLOGY COM Put 20,000 5 n/a n/a n/a
2019-02-01 2018-12-31 13F MICRON TECHNOLOGY COM Put 20,000 5 n/a n/a n/a
2018-10-25 2018-09-30 13F MICRON TECHNOLOGY COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2018-07-20 2018-06-30 13F MICRON TECHNOLOGY COM Put 1,000 0.00 0 n/a n/a n/a
2018-04-18 2018-03-31 13F MICRON TECHNOLOGY COM Put 1,000 0.00 0 n/a n/a n/a
2017-01-09 2016-12-31 13F MICRON TECHNOLOGY COM Put 0 -100.00 0 n/a n/a n/a
2016-10-12 2016-09-30 13F MICRON TECHNOLOGY COM Put 300 0 n/a n/a n/a
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.