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Allegro MicroSystems

289 hedge funds and large institutions have $3.93B invested in Allegro MicroSystems in 2025 Q1 according to their latest regulatory filings, with 71 funds opening new positions, 104 increasing their positions, 80 reducing their positions, and 34 closing their positions.

New
Increased
Maintained
Reduced
Closed

more funds holding in top 10

Funds holding in top 10:

more first-time investments, than exits

New positions opened: | Existing positions closed:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more capital invested

Capital invested by funds: $ → $

14% more funds holding

Funds holding: 254289 (+35)

7.69% more ownership

Funds ownership: 77.22%84.91% (+7.7%)

51% less call options, than puts

Call options by funds: $38.2M | Put options by funds: $78.8M

Holders
289
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
5
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$38.2M
Puts
$78.8M
Net Calls
Net Calls Change

Top Buyers

1 +$133M
2 +$104M
3 +$70.8M
4
Citadel Advisors
Citadel Advisors
Florida
+$69.3M
5
Invesco
Invesco
Georgia
+$69M

Top Sellers

1 -$48.9M
2 -$45.6M
3 -$38.6M
4
PP
Paloma Partners
Connecticut
-$35.1M
5
Two Sigma Investments
Two Sigma Investments
New York
-$33.3M
Name Holding Trade Value Shares
Change
Change in
Stake
GLF
126
Groupe la Francaise
France
$878K
Victory Capital Management
127
Victory Capital Management
Texas
$872K
IMC Chicago
128
IMC Chicago
Illinois
$871K
New York State Teachers Retirement System (NYSTRS)
129
New York State Teachers Retirement System (NYSTRS)
New York
$849K
AAP
130
Ardsley Advisory Partners
Connecticut
$817K
SG Americas Securities
131
SG Americas Securities
New York
$805K
GIM
132
Granahan Investment Management
Massachusetts
$803K
NMERB
133
New Mexico Educational Retirement Board
New Mexico
$801K
AA
134
ALPS Advisors
Colorado
$796K
SOMRS
135
State of Michigan Retirement System
Michigan
$787K
Handelsbanken Fonder
136
Handelsbanken Fonder
Sweden
$784K
Sumitomo Mitsui Trust Group
137
Sumitomo Mitsui Trust Group
Japan
$771K
Thrivent Financial for Lutherans
138
Thrivent Financial for Lutherans
Minnesota
$770K
BPC
139
Bryce Point Capital
New York
$754K
NMIMC
140
Northwestern Mutual Investment Management Company
Wisconsin
$730K
VPIM
141
Vanguard Personalized Indexing Management
California
$678K
Mirae Asset Global Investments
142
Mirae Asset Global Investments
South Korea
$668K
OPERF
143
Oregon Public Employees Retirement Fund
Oregon
$667K
Simplex Trading
144
Simplex Trading
Illinois
$665K
Deutsche Bank
145
Deutsche Bank
Germany
$662K
AIP
146
Ameritas Investment Partners
Nebraska
$658K
KK
147
KLP Kapitalforvaltning
Norway
$626K
Creative Planning
148
Creative Planning
Kansas
$624K
CT
149
ClearAlpha Technologies
Connecticut
$603K
Ensign Peak Advisors
150
Ensign Peak Advisors
Utah
$590K