Save your place

Sign in to WhoBought

Please try again later.

Stanley Druckenmiller's Micron Technology, Inc. (MU) position

Yes: as of Q1 2026, Stanley Druckenmiller holds 23K shares of MU worth $7.9M (0.3% of the disclosed portfolio). Held since at least Q1 2021; that opening coverage snapshot is not counted as a purchase.
View full portfolio →
Current value
$7.9M
Shares held
23K
% of portfolio
0.3%
Est. average buy price (i)
$391.76
Quarter-end price
$337.84

Estimated trade prices

Average price in quarters with purchases
$99.38

MU price vs Druckenmiller's position

1Y 3Y 5Y MAX
Dates
$50$500$1,000$1,50020222023202420252026New position of 222K shares · Q2 2023. Average closing price $64.28 · Price range $57.02–$73.93222KsharespurchasedNew position of 409K shares · Q4 2024. Average closing price $101.72 · Price range $84.16–$113.41409KsharespurchasedNew position of 23K shares · Q1 2026. Average closing price $391.76 · Price range $312.15–$467.2623Ksharespurchased
Average closing price · filing quarter
$391.76
Price range · filing quarter
$312.15 – $467.26
Sign in to see who bought

Every quarterly change

Quarter Action Shares change Est. value change Δ Own Shares held Filing date
Q1 2026 New +23K +$9.2M – 23K May 15, 2026
Q4 2024 New +409K +$42M – 409K Feb 14, 2025
Q2 2023 New +222K +$14M – 222K Aug 14, 2023
Q1 2021 First covered – – – 184K May 17, 2021
Data through Q1 2026 · filed May 15, 2026
4 grouped rows from 4 quarters

Who else owns MU

Capital World Investors
owns 3.7% of shares outstanding
Est. $14.2B · Shares: 42.1M

FMR LLC
owns 2.8% of shares outstanding
Est. $10.8B · Shares: 32.1M

Primecap Management Co
owns 1.9% of shares outstanding
Est. $7.4B · Shares: 21.9M

Morgan Stanley
owns 1.5% of shares outstanding
Est. $5.7B · Shares: 16.8M

See all owners of MU →

More Druckenmiller positions

Natera, Inc.(NTRA)
$613M
20.9% of portfolio

Insmed Incorporated(INSM)
$189M
6.4% of portfolio

Taiwan Semiconductor Manufacturing Company Limited(TSM)
$167M
5.7% of portfolio

YPF Sociedad Anónima(YPF)
an amount we cannot price
5.1% of portfolio

BBB Foods Inc.(TBBB)
an amount we cannot price
3.7% of portfolio

Alcoa Corporation(AA)
$99M
3.4% of portfolio

Common questions

Does Stanley Druckenmiller own MU?

Yes. As of Q1 2026, Stanley Druckenmiller disclosed 23K shares of MU, worth $7.9M. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

When did Stanley Druckenmiller buy MU?

Stanley Druckenmiller held MU since at least Q1 2021, when this filing coverage begins; the opening snapshot is not a disclosed purchase. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

Did Stanley Druckenmiller sell MU?

The quarter-by-quarter table above shows each sale and reduction Stanley Druckenmiller disclosed in MU. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

How many shares of MU does Stanley Druckenmiller own?

Stanley Druckenmiller disclosed 23K shares of MU as of Q1 2026. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

What price did Stanley Druckenmiller pay for MU?

Stanley Druckenmiller's estimated average buy price for MU is $391.76, from quarter-average prices weighted by the shares added each quarter. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

How are the estimated trade prices calculated?

13F filings disclose quarter-end holdings, not trade dates or execution prices. These estimates use each covered quarter's average market price; the add average excludes the opening position and quarters without price data. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.