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Micron Technology
MU

3,004 hedge funds and large institutions have $292B invested in Micron Technology in 2026 Q1 according to their latest regulatory filings, with 511 funds opening new positions, 1,244 increasing their positions, 1,030 reducing their positions, and 149 closing their positions.

New
Increased
Maintained
Reduced
Closed

243% more first-time investments, than exits

New positions opened: 511 | Existing positions closed: 149

29% more funds holding in top 10

Funds holding in top 10: 154 → 198 (+44)

21% more repeat investments, than reductions

Existing positions increased: 1,244 | Existing positions reduced: 1,030

13% more capital invested

Capital invested by funds: $259B → $292B (+$33.2B)

12% more funds holding

Funds holding: 2,689 → 3,004 (+315)

3.82% less ownership

Funds ownership: 80.76% → 76.94% (-3.8%)

31% less call options, than puts

Call options by funds: $29.2B | Put options by funds: $42.6B

Holders
3,004
Holders Change
+315
Holders Change %
+11.71%
% of All Funds
36.76%
Holding in Top 10
198
Holding in Top 10 Change
+44
Holding in Top 10 Change %
+28.57%
% of All Funds
2.42%
New
511
Increased
1,244
Reduced
1,030
Closed
149
Calls
$29.2B
Puts
$42.6B
Net Calls
-$13.3B
Net Calls Change
-$4.09B

Top Buyers

Rank Fund Capital Flow
1
SG Americas Securities
SG Americas Securities
New York
+$2.47B
2
Goldman Sachs
Goldman Sachs
New York
+$1.43B
3
JP Morgan Chase
JP Morgan Chase
New York
+$1.03B
4
BlackRock
BlackRock
New York
+$958M
5
Susquehanna International Group
Susquehanna International Group
Pennsylvania
+$957M

Top Sellers

Rank Fund Capital Flow
1
Capital World Investors
Capital World Investors
California
-$6.34B
2
Capital International Investors
Capital International Investors
California
-$5.14B
3
Fidelity Investments
Fidelity Investments
Massachusetts
-$2.95B
4
Capital Research Global Investors
Capital Research Global Investors
California
-$1.35B
5
Primecap Management
Primecap Management
California
-$1.14B
Name Holding Trade Value Shares
Change 		Change in
Stake
Amundi
26
Amundi
France
$2.02B +$384M +981,408 +20%
T. Rowe Price Associates
27
T. Rowe Price Associates
Maryland
$1.8B -$201M -513,486 -9%
HSBC Holdings
28
HSBC Holdings
United Kingdom
$1.76B +$605M +1,545,226 +41%
Citigroup
29
Citigroup
New York
$1.61B +$102M +260,236 +6%
Deutsche Bank
30
Deutsche Bank
Germany
$1.58B +$47.4M +121,036 +3%
BNP Paribas Financial Markets
31
BNP Paribas Financial Markets
France
$1.58B -$112M -284,779 -6%
Citadel Advisors
32
Citadel Advisors
Florida
$1.55B +$605M +1,544,097 +51%
AQR Capital Management
33
AQR Capital Management
Connecticut
$1.47B +$388M +989,275 +28%
National Bank of Canada
34
National Bank of Canada
Quebec, Canada
$1.46B +$353M +901,463 +26%
Capital Research Global Investors
35
Capital Research Global Investors
California
$1.4B -$1.35B -3,443,362 -45%
Wellington Management Group
36
Wellington Management Group
Massachusetts
$1.32B +$139M +355,036 +10%
Janus Henderson Group
37
Janus Henderson Group
$1.31B +$249M +634,689 +20%
D.E. Shaw & Co
38
D.E. Shaw & Co
New York
$1.24B +$124M +315,857 +9%
Susquehanna International Group
39
Susquehanna International Group
Pennsylvania
$1.23B +$957M +2,442,154 +206%
Swiss National Bank
40
Swiss National Bank
Switzerland
$1.12B +$89M +227,200 +7%
Ameriprise
41
Ameriprise
Minnesota
$1.11B +$655M +1,672,011 +103%
Nuveen
42
Nuveen
North Carolina
$1.1B -$83.4M -212,846 -6%
California Public Employees Retirement System
43
California Public Employees Retirement System
California
$1.08B +$395M +1,008,116 +46%
Sumitomo Mitsui Trust Group
44
Sumitomo Mitsui Trust Group
Japan
$1.04B -$157M -401,636 -12%
Bank of Montreal
45
Bank of Montreal
Ontario, Canada
$989M +$113M +289,399 +11%
National Pension Service
46
National Pension Service
South Korea
$972M -$68.8M -175,714 -6%
Boston Partners
47
Boston Partners
Massachusetts
$951M -$285M -727,188 -21%
Royal Bank of Canada
48
Royal Bank of Canada
Ontario, Canada
$915M -$122M -311,248 -10%
Mitsubishi UFJ Asset Management
49
Mitsubishi UFJ Asset Management
Japan
$897M +$72.2M +184,349 +7%
Canada Pension Plan Investment Board
50
Canada Pension Plan Investment Board
Ontario, Canada
$882M +$246M +627,635 +32%
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MU Hedge Fund Activity: Q1 2026 in Review

3,004 of the 8,172 institutional investors tracked by Wall St. Rank reported a position in Micron Technology (MU) for Q1 2026, worth a combined $292B — up 13% from $259B a quarter earlier.

Buyers outnumbered sellers: 511 funds opened new MU positions and 149 closed out — a net gain of 362 holders — while 1,244 added to existing stakes and 1,030 trimmed.

The largest buyer was SG Americas Securities, adding an estimated $2.47B. The largest seller was Capital World Investors, cutting an estimated $6.34B.

  • 3,004 institutional investors held Micron Technology (MU) as of Q1 2026, up from 2,689 in Q4 2025.
  • Funds reported $292B of Micron Technology stock for Q1 2026, up 13% quarter-over-quarter.
  • 511 funds opened new Micron Technology positions in Q1 2026 and 149 closed out, a net change of +362 holders.
  • The largest Micron Technology buyer in Q1 2026 was SG Americas Securities, an estimated $2.47B added.
  • The largest Micron Technology seller in Q1 2026 was Capital World Investors, an estimated $6.34B sold.

Based on aggregated 13F filings for Q1 2026.