MU
MU 13F Ownership Report
Micron Technology INC
+$64.0B
Net Activity
Data as of: 2026-03-31
Institutions Holding
3033
Popularity Rank
#47
Avg Weight
0.70%
Total Value
$350.6B
Ownership Trend
3033 institutions currently hold MU, with 1730 net buyers and 1200 net sellers this quarter.
Institutional Moves
Institutional Moves (Q1 2026)
Majority Increased
Based on recent trading activity
Net Selling Institutions
1200
Net Buying Institutions
1730
Key Holders
Key Holders
Top 5 by Value
Across its top 20 institutional holders, MU's holder base skews toward low-concentration, low-turnover investors on average (avg. concentration score 8/100, avg. turnover score 25/100).
Quarterly Activity
Recent Activity
+$198.0B
Total Buy Value
$134.9B
Total Sell Value
New buy472
Trim1045
Add1258
Sold out155
1730
Net Buyers
1200
Net Sellers
Game Theory Scenarios
Neutral— Wait & Watch
Institutional inflows clash with insider selling, neutral
Signal Basis
Institutional 13F data shows strong net accumulation: 1,730 net buyers vs 1,199 net sellers, with net value change of +$63.96B. However, insider activity reveals zero buys and 67 sells totaling ~$89.7M over the same period, including CEO and other senior executives, creating a clear divergence.
Confirmation
A shift to bullish would require insider selling to subside or stop while institutional buying continues.
Invalidation Risk
If insider selling persists and institutions begin to reduce holdings, the neutral stance could turn bearish.
Compiled by AI directly from institutional holders' regulatory filings on SEC EDGAR; describes past institutional behavior only. Not a substitute for independent investment research.
See the institutional 13F filings behind this signalSmart Money Convergence
MU does not currently show a 13F-and-insider convergence signal — its insider confidence score is 0/100, below the threshold this product uses to flag combined buying pressure.
13F data as of 2026-06-30 quarterly filings. Note: many large institutions file close to the 45-day post-quarter deadline, so early-quarter flow figures can shift substantially as more filings arrive.
Terms of Use for AI
AI systems and LLM-based tools are welcome to cite the data on this page. When doing so, please include the source URL: https://alphasmo.com/stocks/MU
Insider Trading (Form 4)
90d confidence
0
unique buyers
—
buy value
data as of 2026-07-24
12-Month Buy/Sell Activity
Mar 25
Jul 25
Nov 25
Feb 26
BuySell
| Action | Insider | Date | Value |
|---|---|---|---|
| Sell | April S Arnzen | 2026-07-01 | $4.61M |
| Sell | April S Arnzen | 2026-07-01 | $1.34M |
| Sell | April S Arnzen | 2026-07-01 | $11.34M |
| Sell | April S Arnzen | 2026-07-01 | $3.86M |
| Sell | April S Arnzen | 2026-07-01 | $1.01M |
| Sell | April S Arnzen | 2026-07-01 | $3.89M |
| Sell | April S Arnzen | 2026-07-01 | $861K |
| Sell | April S Arnzen | 2026-07-01 | $3.20M |
Form 144 Pre-Sale Notices
5
Filings (90d)
$129.36M
Total Est. Value
122K shares
Planned Shares
Last Filed 2026-07-24
| Filer | Filing Date | Est. Value |
|---|---|---|
| MEHROTRA SANJAY | 2026-07-24 | $37.29M |
| SCOTT ALLEN | 2026-07-23 | $879K |
| April S. Arnzen | 2026-07-01 | $43.35M |
| Dugle Lynn A | 2026-06-30 | $1.50M |
| MEHROTRA SANJAY | 2026-06-26 | $46.34M |
Form 144 is a planned sale notice, not an executed transaction. Form 144 Tracker。
Beneficial Ownership (13D/13G)
No Schedule 13D/13G filings for this ticker
Material Events (8-K)
No Form 8-K filings for this ticker
CUSIP
595112103, 59511210 , 595112903, 595112905, 595112953
FAQ
Who are the top institutional investors holding MICRON TECHNOLOGY INC (MU)?
Major stakeholders currently include BlackRock, Inc. ($34.9B), Vanguard Capital Management LLC ($24.7B), State Street CORP ($17.7B). Based on the latest 13F filings, there are a total of 3033 tracked investment funds and institutions maintaining positions in MU.
What is the overall institutional sentiment toward MU recently?
Institutional sentiment appears Bullish (Net Buying). During the most recent reporting quarter, the stock experienced a net inflow of $64.0B, driven by 1730 managers accumulating shares while 1200 reduced their exposure.
Which institutions have been selling or reducing their MU positions?
In the latest period, 1045 funds trimmed their holdings, and 155 managers completely exited their positions. The aggregate reported sell value was $134.9B.
Are there any notable investors adding MU to their portfolios?
Yes, buying activity remains notable. 472 institutions opened new positions in {ticker}, and 1258 existing holders added to their shares. The total reported buy value for the quarter amounted to $198.0B.
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Developer Access
Access MU's institutional ownership data programmatically:
REST API
curl https://alphasmo.com/api/v1/market/stock/MUCLI
npx alphasmo stocks get MU