Portfolio manager	Activity	Share change	% portfolio
David TepperTier 1 Appaloosa Management	Add 250%	+1.25M	7.20%
Mohnish Pabrai Pabrai Investment Funds More Micron on the memory cycle.	Add 10.00%	+120K	27.10%

Q3 2025(4 moves)

Portfolio manager	Activity	Share change	% portfolio
Joel GreenblattElite Gotham Asset Management	Add 412%	+2.92M	0.40%
Prem Watsa Fairfax Financial Semi cycle bet.	Add 15.00%	+100K	7.40%
Mohnish Pabrai Pabrai Investment Funds Micron cycle bet.	Add 15.00%	+150K	24.60%
David TepperTier 1 Appaloosa Management	Reduce 39.00%	-325K	1.10%

Q2 2025(3 moves)

Portfolio manager	Activity	Share change	% portfolio
David TepperTier 1 Appaloosa Management	Add 106%	+425K	1.60%
Joel GreenblattElite Gotham Asset Management	Add 323%	+541K	0.10%
Prem Watsa Fairfax Financial	Sell (exit)	-80K	0.00%

Q1 2025(3 moves)

Portfolio manager	Activity	Share change	% portfolio
David TepperTier 1 Appaloosa Management	Reduce 67.00%	-800K	0.40%
Stanley DruckenmillerTier 1 Duquesne Family Office	Sell (exit)	-409K	0.00%
Joel GreenblattElite Gotham Asset Management	Reduce 65.00%	-304K	0.00%

Q4 2024(3 moves)

Portfolio manager	Activity	Share change	% portfolio
David TepperTier 1 Appaloosa Management	Add 14.00%	+150K	1.60%
Stanley DruckenmillerTier 1 Duquesne Family Office	Buy (new)	+409K	0.90%
Joel GreenblattElite Gotham Asset Management	Reduce 54.00%	-545K	0.10%

Q3 2024(4 moves)

Portfolio manager	Activity	Share change	% portfolio
Joel GreenblattElite Gotham Asset Management	Add 118%	+549K	0.10%
Prem Watsa Fairfax Financial	Add 100%	+40K	0.80%
David TepperTier 1 Appaloosa Management	Reduce 11.00%	-125K	1.60%
Lee AinslieElite Maverick Capital	Sell (exit)	-275K	0.00%

Q2 2024(3 moves)

Portfolio manager	Activity	Share change	% portfolio
Joel GreenblattElite Gotham Asset Management	Add 361%	+366K	0.10%
Lee AinslieElite Maverick Capital	Buy (new)	+275K	0.40%
Prem Watsa Fairfax Financial	Reduce 94.00%	-655K	0.50%

Insider activity

SEC Form 4 filings — when CEOs, CFOs, and 10%+ owners buy or sell their own stock.

Latest news

Recent headlines for MU.

Hedge funds holding MU

2 superinvestors hold Micron Technology as a top position. Sorted by % of portfolio.

Manager	% Portfolio
Mohnish Pabrai Cyclical bet on memory recovery.	24.6%
Prem Watsa Semi cycle bet.	7.4%

Dividend tax by country

What will you keep of every $100 in MU dividend?

Your country of residenceCompany is domiciled inGross dividend (example)

Withholding rate

Domestic (no cross-border)

Tax withheld

$0.00

You'd receive

$1000.00

Of $1000 gross

Source & treaty reference

Treaty: Domestic — no cross-border withholding

Citation: IRC §§ 1441–1446 (withholding applies to foreign persons; US residents not subject to WHT on US-source dividends)

U.S. residents receiving U.S.-source dividends: no cross-border withholding; taxed on return at qualified (0/15/20%) or ordinary rates.

Estimates for educational purposes only. Tax rules change; consult a qualified tax professional for your specific situation. Dividend-tax treatment depends on holding period, account type (taxable vs. retirement), investor type (individual vs. pension vs. mutual fund), limitation-on-benefits tests, and other factors not modeled here.

Full dividend-tax rules for United States investors →

Get alerts when they buy or sell MU

One email per 13F filing — you'll know within hours if any tracked manager moves on MU.

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Derived from the same 13F filings

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Data sourced from SEC 13F filings. MU ownership reflects publicly disclosed long positions only. Not investment advice.