ALGM icon

Allegro MicroSystems
ALGM

Overview Fund Activity

268 hedge funds and large institutions have $4.99B invested in Allegro MicroSystems in 2025 Q2 according to their latest regulatory filings, with 53 funds opening new positions, 93 increasing their positions, 101 reducing their positions, and 68 closing their positions.

Holders
268
Holders Change
-21
Holders Change %
-7.27%
% of All Funds
3.6%
Holding in Top 10
1
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-80%
% of All Funds
0.01%
New
53
Increased
93
Reduced
101
Closed
68
Calls
$29.3M
Puts
$236M
Net Calls
-$206M
Net Calls Change
-$166M

Top Buyers

1
Capital Research Global Investors
1
Capital Research Global Investors
California
$544M
2
AllianceBernstein
2
AllianceBernstein
Tennessee
$94.4M
3
Invesco
3
Invesco
Georgia
$214M
4
Norges Bank
4
Norges Bank
Norway
$48.1M
5
Neuberger Berman Group
5
Neuberger Berman Group
New York
$42.5M

Top Sellers

1
Citadel Advisors
1
Citadel Advisors
Florida
$51.9M
2
Millennium Management
2
Millennium Management
New York
$23.2M
3
FGP
3
Freestone Grove Partners
California
$0
4
SPPAM
4
Summit Partners Public Asset Management
Massachusetts
$39.5M
5
JPMorgan Chase & Co
5
JPMorgan Chase & Co
New York
$274M
Name Market Value Shares Shares
Change 		Shares
Change %
CCIA
101
Campbell & Co Investment Adviser
Maryland
$1.44M 42,126 +42,126 New
TRSOTSOK
102
Teachers Retirement System of the State of Kentucky
Kentucky
$1.36M 39,633 – –
Ohio Public Employees Retirement System (OPERS)
103
Ohio Public Employees Retirement System (OPERS)
Ohio
$1.33M 38,956 +2,251 +6%
MNBTD
104
Moody National Bank Trust Division
Texas
$1.32M 38,467 – –
HSBC Holdings
105
HSBC Holdings
United Kingdom
$1.3M 37,940 +2,046 +6%
ASRS
106
Arizona State Retirement System
Arizona
$1.29M 37,608 +715 +2%
LSERS
107
Louisiana State Employees Retirement System
Louisiana
$1.26M 36,800 +200 +0.5%
LPL Financial
108
LPL Financial
California
$1.23M 36,095 -22,875 -39%
Handelsbanken Fonder
109
Handelsbanken Fonder
Sweden
$1.16M 34,000 +2,800 +9%
New York State Teachers Retirement System (NYSTRS)
110
New York State Teachers Retirement System (NYSTRS)
New York
$1.15M 33,600 -200 -0.6%
COPPSERS
111
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$1.15M 33,588 -97,662 -74%
NMERB
112
New Mexico Educational Retirement Board
New Mexico
$1.09M 31,881 – –
Sumitomo Mitsui Trust Group
113
Sumitomo Mitsui Trust Group
Japan
$1.08M 31,652 +961 +3%
SOMRS
114
State of Michigan Retirement System
Michigan
$1.07M 31,400 +100 +0.3%
Thrivent Financial for Lutherans
115
Thrivent Financial for Lutherans
Minnesota
$1.05M 30,781 +130 +0.4%
VanEck Associates
116
VanEck Associates
New York
$1.02M 29,817 +8,474 +40%
NMIMC
117
Northwestern Mutual Investment Management Company
Wisconsin
$998K 29,188 +122 +0.4%
SO
118
STRS Ohio
Ohio
$996K 29,122 +29,122 New
AA
119
ALPS Advisors
Colorado
$962K 28,138 -3,548 -11%
NL
120
NKCFO LLC
Illinois
$957K 28,000 +28,000 New
KK
121
KLP Kapitalforvaltning
Norway
$940K 27,500 +2,600 +10%
Mirae Asset Global Investments
122
Mirae Asset Global Investments
South Korea
$919K 26,883 – –
BFM
123
Boothbay Fund Management
New York
$916K 26,794 +11,783 +78%
OPERF
124
Oregon Public Employees Retirement Fund
Oregon
$914K 26,737 +200 +0.8%
AIP
125
Ameritas Investment Partners
Nebraska
$868K 25,382 -782 -3%
3 4
5
6 7