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David Tepper's Micron Technology, Inc. (MU) position

Yes: as of Q1 2026, David Tepper holds 1.7M shares of MU worth $563M (9.5% of the disclosed portfolio). Held since at least Q1 2021; that opening coverage snapshot is not counted as a purchase.
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Current value
$563M
Shares held
1.7M
% of portfolio
9.5%
Est. average buy price (i)
$201.22
Quarter-end price
$337.84

Estimated trade prices

Average price in quarters with purchases
$139.87
Average prices in quarters with sales
  • Q3 2025: $127.81 (325K shares sold)
  • Q1 2025: $96.05 (800K shares sold)
  • Q3 2024: $104.58 (125K shares sold)
  • Q2 2024: $126.02 (40K shares sold)
  • Q4 2023: $74.29 (185K shares sold)
  • Q2 2022: $67.92 (1.5M shares sold)
  • Q1 2022: $85.25 (650K shares sold)
  • Q3 2021: $75.09 (2.9M shares sold)
  • Q2 2021: $84.41 (1.6M shares sold)

MU price vs Tepper's position

1Y 3Y 5Y MAX
Dates
$40$500$1,000$1,50020222023202420252026Sold 2.9M shares (51.4%) · Q3 2021. Average closing price $75.09 · Price range $70.23–$82.002.9MsharessoldSold 650K shares (23.6%) · Q1 2022. Average closing price $85.25 · Price range $69.40–$97.36650KsharessoldSold 1.5M shares (72.6%) · Q2 2022. Average closing price $67.92 · Price range $55.01–$77.671.5MsharessoldNew position of 1.4M shares · Q2 2023. Average closing price $64.28 · Price range $57.02–$73.931.4MsharespurchasedSold 185K shares (13.2%) · Q4 2023. Average closing price $74.29 · Price range $64.53–$87.06185KsharessoldSold 40K shares (3.3%) · Q2 2024. Average closing price $126.02 · Price range $106.77–$153.4540KsharessoldSold 125K shares (10.6%) · Q3 2024. Average closing price $104.58 · Price range $86.27–$136.82125KsharessoldAdded 150K shares (14.3%) · Q4 2024. Average closing price $101.72 · Price range $84.16–$113.41150KsharespurchasedSold 800K shares (66.7%) · Q1 2025. Average closing price $96.05 · Price range $86.89–$109.38800KsharessoldAdded 425K shares (106.2%) · Q2 2025. Average closing price $93.37 · Price range $64.72–$127.25425KsharespurchasedSold 325K shares (39.4%) · Q3 2025. Average closing price $127.81 · Price range $105.46–$168.89325KsharessoldAdded 1.0M shares (200.0%) · Q4 2025. Average closing price $229.63 · Price range $180.22–$294.371.0MsharespurchasedAdded 165K shares (11.0%) · Q1 2026. Average closing price $391.76 · Price range $312.15–$467.26165Ksharespurchased← Earlier —1 sell
Average closing price · filing quarter
$391.76
Price range · filing quarter
$312.15 – $467.26
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Every quarterly change

Quarter Action Shares change Est. value change Δ Own Shares held Filing date
Q1 2026 Added +165K +$65M +11.0% 1.7M May 15, 2026
Q4 2025 Added +1.0M +$230M +200.0% 1.5M Feb 17, 2026
Q3 2025 Reduced −325K −$42M −39.4% 500K Nov 13, 2025
Q2 2025 Added +425K +$40M +106.2% 825K Aug 14, 2025
Q1 2025 Reduced −800K −$77M −66.7% 400K May 15, 2025
Q4 2024 Added +150K +$15M +14.3% 1.2M Feb 10, 2025
Q3 2024 Reduced −125K −$13M −10.6% 1.1M Nov 14, 2024
Q2 2024 Reduced −40K −$5.0M −3.3% 1.2M Aug 14, 2024
Q1 2024 Unchanged – – – 1.2M May 15, 2024
Q4 2023 Reduced −185K −$14M −13.2% 1.2M Feb 14, 2024
Q3 2023 Unchanged – – – 1.4M Nov 14, 2023
Q2 2023 New +1.4M +$90M – 1.4M Aug 14, 2023
Q2 2022 Reduced −1.5M −$104M −72.6% 575K Aug 15, 2022
Q1 2022 Reduced −650K −$55M −23.6% 2.1M May 16, 2022
Q4 2021 Unchanged – – – 2.8M Feb 14, 2022
Q3 2021 Reduced −2.9M −$218M −51.4% 2.8M Nov 15, 2021
Q2 2021 Reduced −1.6M −$137M −22.3% 5.7M Aug 16, 2021
Q1 2021 First covered – – – 7.3M May 17, 2021
Data through Q1 2026 · filed May 15, 2026
18 grouped rows from 18 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 Tepper positions

Amazon.com, Inc.(AMZN)
$891M
15.2% of portfolio

Alphabet Inc.(GOOG)
$488M
8.4% of portfolio

Uber Technologies, Inc.(UBER)
$448M
7.7% of portfolio

Taiwan Semiconductor Manufacturing Company Limited(TSM)
$449M
7.6% of portfolio

Alibaba Group Holding Limited(BABA)
$435M
7.3% of portfolio

Vistra Corp.(VST)
$304M
5.1% of portfolio

Common questions

Does David Tepper own MU?

Yes. As of Q1 2026, David Tepper disclosed 1.7M shares of MU, worth $563M. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

When did David Tepper buy MU?

David Tepper 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 David Tepper sell MU?

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

How many shares of MU does David Tepper own?

David Tepper disclosed 1.7M shares of MU as of Q1 2026. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

What price did David Tepper pay for MU?

David Tepper's estimated average buy price for MU is $201.22, 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.