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Micron Technology
MU

1,728 hedge funds and large institutions have $76.4B invested in Micron Technology in 2025 Q1 according to their latest regulatory filings, with 230 funds opening new positions, 739 increasing their positions, 557 reducing their positions, and 181 closing their positions.

New
Increased
Maintained
Reduced
Closed

68% more funds holding in top 10

Funds holding in top 10: 31 → 52 (+21)

33% more repeat investments, than reductions

Existing positions increased: 739 | Existing positions reduced: 557

27% more first-time investments, than exits

New positions opened: 230 | Existing positions closed: 181

1% more funds holding

Funds holding: 1,706 → 1,728 (+22)

1% more capital invested

Capital invested by funds: $75.4B → $76.4B (+$966M)

0.16% less ownership

Funds ownership: 78.78% → 78.62% (-0.16%)

13% less call options, than puts

Call options by funds: $6.22B | Put options by funds: $7.18B

Holders
1,728
Holders Change
+22
Holders Change %
+1.29%
% of All Funds
23.17%
Holding in Top 10
52
Holding in Top 10 Change
+21
Holding in Top 10 Change %
+67.74%
% of All Funds
0.7%
New
230
Increased
739
Reduced
557
Closed
181
Calls
$6.22B
Puts
$7.18B
Net Calls
-$961M
Net Calls Change
+$903M

Top Buyers

Rank Fund Capital Flow
1
Capital World Investors
Capital World Investors
California
+$1.27B
2
Capital International Investors
Capital International Investors
California
+$470M
3
Susquehanna International Group
Susquehanna International Group
Pennsylvania
+$290M
4
Vanguard Group
Vanguard Group
Pennsylvania
+$197M
5
Millennium Management
Millennium Management
New York
+$174M

Top Sellers

Rank Fund Capital Flow
1
JP Morgan Chase
JP Morgan Chase
New York
-$629M
2
National Bank of Canada
National Bank of Canada
Quebec, Canada
-$397M
3
D.E. Shaw & Co
D.E. Shaw & Co
New York
-$387M
4
Norges Bank
Norges Bank
Norway
-$296M
5
Franklin Resources
Franklin Resources
California
-$229M
Name Holding Trade Value Shares
Change 		Change in
Stake
Boston Partners
26
Boston Partners
Massachusetts
$420M -$42.3M -440,012 -8%
Sumitomo Mitsui Trust Group
27
Sumitomo Mitsui Trust Group
Japan
$379M +$1.73M +17,970 +0.4%
BNP Paribas Financial Markets
28
BNP Paribas Financial Markets
France
$376M +$32M +333,446 +8%
N
29
Nuveen
North Carolina
$369M -$18.8M -195,507 -4%
National Bank of Canada
30
National Bank of Canada
Quebec, Canada
$354M -$397M -4,134,305 -50%
Susquehanna International Group
31
Susquehanna International Group
Pennsylvania
$353M +$290M +3,021,888 +290%
Royal Bank of Canada
32
Royal Bank of Canada
Ontario, Canada
$349M -$95.3M -992,614 -20%
Citigroup
33
Citigroup
New York
$345M -$37.3M -388,846 -9%
Pictet Asset Management
34
Pictet Asset Management
Switzerland
$333M +$3.99M +41,514 +1%
Deutsche Bank
35
Deutsche Bank
Germany
$331M +$14.5M +150,590 +4%
Swedbank
36
Swedbank
Sweden
$281M -$21.2M -220,789 -6%
Swiss National Bank
37
Swiss National Bank
Switzerland
$273M +$989K +10,300 +0.3%
Jane Street
38
Jane Street
New York
$268M +$142M +1,476,678 +92%
Macquarie Group
39
Macquarie Group
Australia
$262M -$98.4M -1,024,447 -25%
Rafferty Asset Management
40
Rafferty Asset Management
New York
$260M -$41.1M -428,360 -13%
VOYA Investment Management
41
VOYA Investment Management
Georgia
$257M +$50.5M +525,596 +22%
HSBC Holdings
42
HSBC Holdings
United Kingdom
$255M -$26.5M -276,234 -9%
National Pension Service
43
National Pension Service
South Korea
$238M +$13.2M +137,347 +5%
Wellington Management Group
44
Wellington Management Group
Massachusetts
$234M -$28.2M -293,185 -10%
Nomura Asset Management
45
Nomura Asset Management
Japan
$216M +$21.9M +227,599 +10%
EPFB
46
Employees Provident Fund Board
Malaysia
$215M +$10.3M +107,342 +5%
Franklin Resources
47
Franklin Resources
California
$212M -$229M -2,385,113 -49%
Janus Henderson Group
48
Janus Henderson Group
United Kingdom
$204M -$32.5M -338,796 -13%
OAG
49
Orbis Allan Gray
Bermuda
$200M -$46.6M -484,707 -17%
Amundi
50
Amundi
France
$187M -$27.9M -290,720 -10%
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MU Hedge Fund Activity: Q1 2025 in Review

1,728 of the 7,459 institutional investors tracked by Wall St. Rank reported a position in Micron Technology (MU) for Q1 2025, worth a combined $76.4B — up 1.3% from $75.4B a quarter earlier.

Buyers outnumbered sellers: 230 funds opened new MU positions and 181 closed out — a net gain of 49 holders — while 739 added to existing stakes and 557 trimmed.

The largest buyer was Capital World Investors, adding an estimated $1.27B. The largest seller was JP Morgan Chase, cutting an estimated $629M.

  • 1,728 institutional investors held Micron Technology (MU) as of Q1 2025, up from 1,706 in Q4 2024.
  • Funds reported $76.4B of Micron Technology stock for Q1 2025, up 1.3% quarter-over-quarter.
  • 230 funds opened new Micron Technology positions in Q1 2025 and 181 closed out, a net change of +49 holders.
  • The largest Micron Technology buyer in Q1 2025 was Capital World Investors, an estimated $1.27B added.
  • The largest Micron Technology seller in Q1 2025 was JP Morgan Chase, an estimated $629M sold.

Based on aggregated 13F filings for Q1 2025.