ALGM icon

Allegro MicroSystems
ALGM

Overview Fund Activity

271 hedge funds and large institutions have $5B invested in Allegro MicroSystems in 2025 Q2 according to their latest regulatory filings, with 54 funds opening new positions, 94 increasing their positions, 102 reducing their positions, and 68 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
271
Holders Change
-18
Holders Change %
-6.23%
% of All Funds
3.63%
Holding in Top 10
1
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-80%
% of All Funds
0.01%
New
54
Increased
94
Reduced
102
Closed
68
Calls
$33M
Puts
$261M
Net Calls
-$228M
Net Calls Change
-$188M

Top Buyers

1
Capital Research Global Investors
Capital Research Global Investors
California
+$166M
2
AllianceBernstein
AllianceBernstein
Tennessee
+$61.8M
3
Invesco
Invesco
Georgia
+$48.5M
4
Neuberger Berman Group
Neuberger Berman Group
New York
+$26.9M
5
Royal Bank of Canada
Royal Bank of Canada
Ontario, Canada
+$25M

Top Sellers

1
Citadel Advisors
Citadel Advisors
Florida
-$96.2M
2
Millennium Management
Millennium Management
New York
-$58.9M
3
FGP
Freestone Grove Partners
California
-$40.3M
4
SPPAM
Summit Partners Public Asset Management
Massachusetts
-$38.2M
5
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
-$33.6M
Name Holding Trade Value Shares
Change 		Shares
Change %
T. Rowe Price Associates
76
T. Rowe Price Associates
Maryland
$3.06M +$412K +12,038 +16%
SEI Investments
77
SEI Investments
Pennsylvania
$2.95M -$10.1M -296,310 -77%
State Board of Administration of Florida Retirement System
78
State Board of Administration of Florida Retirement System
Florida
$2.89M +$6.5K +190 +0.2%
JG
79
Jain Global
New York
$2.8M -$6.95M -203,141 -71%
Comerica Bank
80
Comerica Bank
Texas
$2.7M -$6.64M -194,180 -71%
BA
81
Bridgewater Associates
Connecticut
$2.64M +$2.64M +77,321 New
KCM
82
Kennedy Capital Management
Missouri
$2.51M -$1.57M -46,055 -39%
State of New Jersey Common Pension Fund D
83
State of New Jersey Common Pension Fund D
New Jersey
$2.49M -$159K -4,658 -6%
MIM
84
MetLife Investment Management
New Jersey
$2.4M -$71.1K -2,081 -3%
IUHSA
85
Itau Unibanco Holding S.A.
Brazil
$2.39M +$2.39M +70,000 New
MOACM
86
Mutual of America Capital Management
New York
$2.22M -$77.7K -2,272 -3%
AB
87
Amalgamated Bank
New York
$2.03M -$35.1K -1,027 -2%
Verition Fund Management
88
Verition Fund Management
Connecticut
$2.01M -$1.92M -56,084 -49%
Treasurer of the State of North Carolina
89
Treasurer of the State of North Carolina
North Carolina
$1.97M +$134K +3,908 +7%
Janus Henderson Group
90
Janus Henderson Group
United Kingdom
$1.96M -$9.23M -269,863 -82%
New York State Common Retirement Fund
91
New York State Common Retirement Fund
New York
$1.85M – – –
Group One Trading
92
Group One Trading
Illinois
$1.81M +$293K +8,576 +19%
Envestnet Asset Management
93
Envestnet Asset Management
Illinois
$1.8M -$1.79M -52,310 -50%
PCM
94
Polymer Capital Management
New York
$1.72M -$2.48M -72,507 -59%
NIM
95
Needham Investment Management
New York
$1.71M – – –
QCM
96
Quantinno Capital Management
New York
$1.6M +$245K +7,177 +18%
PFSRSONJ
97
Police & Firemen's Retirement System of New Jersey
New Jersey
$1.57M +$128K +3,744 +9%
RS
98
Robeco Schweiz
Switzerland
$1.54M +$1.54M +45,000 New
YCM
99
Yousif Capital Management
Michigan
$1.49M -$26K -761 -2%
Zurich Cantonal Bank
100
Zurich Cantonal Bank
Switzerland
$1.46M +$189K +5,515 +15%
2 3
4
5 6