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Micron Technology
MU

2,093 hedge funds and large institutions have $146B invested in Micron Technology in 2025 Q3 according to their latest regulatory filings, with 388 funds opening new positions, 789 increasing their positions, 660 reducing their positions, and 126 closing their positions.

New
Increased
Maintained
Reduced
Closed

208% more first-time investments, than exits

New positions opened: 388 | Existing positions closed: 126

33% more capital invested

Capital invested by funds: $110B → $146B (+$35.8B)

20% more repeat investments, than reductions

Existing positions increased: 789 | Existing positions reduced: 660

18% more funds holding in top 10

Funds holding in top 10: 56 → 66 (+10)

13% more funds holding

Funds holding: 1,860 → 2,093 (+233)

1.93% less ownership

Funds ownership: 79.71% → 77.78% (-1.9%)

26% less call options, than puts

Call options by funds: $10.7B | Put options by funds: $14.3B

Holders
2,093
Holders Change
+233
Holders Change %
+12.53%
% of All Funds
27.47%
Holding in Top 10
66
Holding in Top 10 Change
+10
Holding in Top 10 Change %
+17.86%
% of All Funds
0.87%
New
388
Increased
789
Reduced
660
Closed
126
Calls
$10.7B
Puts
$14.3B
Net Calls
-$3.66B
Net Calls Change
-$2.03B

Top Buyers

1
AQR Capital Management
AQR Capital Management
Connecticut
+$373M
2
Jane Street
Jane Street
New York
+$324M
3
Two Sigma Advisers
Two Sigma Advisers
New York
+$310M
4
BlackRock
BlackRock
New York
+$217M
5
Citadel Advisors
Citadel Advisors
Florida
+$217M

Top Sellers

1
Capital Research Global Investors
Capital Research Global Investors
California
-$1.02B
2
Capital World Investors
Capital World Investors
California
-$847M
3
JP Morgan Chase
JP Morgan Chase
New York
-$721M
4
Bank of America
Bank of America
North Carolina
-$497M
5
Susquehanna International Group
Susquehanna International Group
Pennsylvania
-$372M
Name Holding Trade Value Shares
Change 		Change in
Stake
BWM
2151
Bulltick Wealth Management
Florida
– -$863K -7,000 Closed
HA
2152
HFG Advisors
Ohio
– -$848K -6,878 Closed
CQWA
2153
Chokshi & Queen Wealth Advisors
California
– -$801K -6,500 Closed
HVP
2154
Hudson Value Partners
Florida
– -$690K -5,595 Closed
AGDI
2155
Absolute Gestao de Investimentos
Brazil
– -$678K -5,500 Closed
FAIM
2156
Financial Advocates Investment Management
Washington
– -$663K -5,378 Closed
FC
2157
Farringdon Capital
United Kingdom
– -$592K -4,803 Closed
ALAM
2158
Asahi Life Asset Management
Japan
– -$577K -4,680 Closed
SCP
2159
Sender Company & Partners
New York
– -$554K -4,330 Closed
IC
2160
Iconiq Capital
California
– -$519K -4,209 Closed
PCP
2161
Proficio Capital Partners
Massachusetts
– -$498K -4,043 Closed
GWA
2162
Gibson Wealth Advisors
Texas
– -$494K -4,008 Closed
CIEC
2163
Crédit Industriel et Commercial
France
– -$484K -3,781 Closed
NEI
2164
Northwest & Ethical Investments
Ontario, Canada
– -$462K -3,700 Closed
M1FG
2165
Mach-1 Financial Group
Arkansas
– -$435K -3,526 Closed
OPWM
2166
Oxinas Partners Wealth Management
Indiana
– -$419K -3,397 Closed
FIM
2167
Freedom Investment Management
Connecticut
– -$416K -3,375 Closed
BSG
2168
Black Swift Group
Colorado
– -$407K -3,300 Closed
SRL
2169
Scientech Research LLC
New Jersey
– -$405K -3,282 Closed
ARC
2170
Advisor Resource Council
Texas
– -$404K -3,277 Closed
SXL
2171
Summit X LLC
Missouri
– -$400K -3,242 Closed
BA
2172
Bristlecone Advisors
Washington
– -$391K -3,175 Closed
QFMHK
2173
Q Fund Management (Hong Kong)
– -$370K -3,000 Closed
PA
2174
PharVision Advisers
Florida
– -$356K -2,885 Closed
RAM
2175
Readystate Asset Management
Illinois
– -$340K -2,760 Closed
85 86
87
88 89

MU Hedge Fund Activity: Q3 2025 in Review

2,093 of the 7,619 institutional investors tracked by Wall St. Rank reported a position in Micron Technology (MU) for Q3 2025, worth a combined $146B — up 33% from $110B a quarter earlier.

Buyers outnumbered sellers: 388 funds opened new MU positions and 126 closed out — a net gain of 262 holders — while 789 added to existing stakes and 660 trimmed.

The largest buyer was AQR Capital Management, adding an estimated $373M. The largest seller was Capital Research Global Investors, cutting an estimated $1.02B.

  • 2,093 institutional investors held Micron Technology (MU) as of Q3 2025, up from 1,860 in Q2 2025.
  • Funds reported $146B of Micron Technology stock for Q3 2025, up 33% quarter-over-quarter.
  • 388 funds opened new Micron Technology positions in Q3 2025 and 126 closed out, a net change of +262 holders.
  • The largest Micron Technology buyer in Q3 2025 was AQR Capital Management, an estimated $373M added.
  • The largest Micron Technology seller in Q3 2025 was Capital Research Global Investors, an estimated $1.02B sold.

Based on aggregated 13F filings for Q3 2025.