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Allegro MicroSystems

289 hedge funds and large institutions have $3.97B invested in Allegro MicroSystems in 2025 Q3 according to their latest regulatory filings, with 65 funds opening new positions, 77 increasing their positions, 107 reducing their positions, and 43 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding

Funds holding:

more funds holding in top 10

Funds holding in top 10:

less ownership

Funds ownership:

21% less capital invested

Capital invested by funds: $5B → $3.97B (-$1.03B)

28% less repeat investments, than reductions

Existing positions increased: 77 | Existing positions reduced: 107

91% less call options, than puts

Call options by funds: $13.5M | Put options by funds: $158M

Holders
289
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$13.5M
Puts
$158M
Net Calls
Net Calls Change

Top Buyers

1 +$26.9M
2 +$20.2M
3 +$14.4M
4
Squarepoint
Squarepoint
New York
+$9.93M
5
CSS
Cubist Systematic Strategies
Connecticut
+$7.99M

Top Sellers

1 -$43.1M
2 -$42.9M
3 -$39.5M
4
Citadel Advisors
Citadel Advisors
Florida
-$34.7M
5
Neuberger Berman Group
Neuberger Berman Group
New York
-$29M
Name Holding Trade Value Shares
Change
Change in
Stake
EI
151
Ethic Inc
New York
$572K
QC
152
Quantessence Capital
New York
$568K
Victory Capital Management
153
Victory Capital Management
Texas
$546K
Vontobel Holding
154
Vontobel Holding
Switzerland
$518K
CWM
155
Circle Wealth Management
New Jersey
$517K
Pictet Asset Management
156
Pictet Asset Management
Switzerland
$508K
VRS
157
Virginia Retirement Systems
Virginia
$504K
Carson Wealth (CWM LLC)
158
Carson Wealth (CWM LLC)
Nebraska
$498K
ProShare Advisors
159
ProShare Advisors
Maryland
$488K
GCM
160
Graham Capital Management
Connecticut
$477K
Pacer Advisors
161
Pacer Advisors
Pennsylvania
$476K
SOW
162
State of Wyoming
Wyoming
$467K
Pathstone Holdings
163
Pathstone Holdings
New Jersey
$451K
X
164
Xponance
Pennsylvania
$438K
Deutsche Bank
165
Deutsche Bank
Germany
$438K
Cetera Investment Advisers
166
Cetera Investment Advisers
Illinois
$437K
PD
167
Point72 (DIFC)
United Arab Emirates
$433K
PNC Financial Services Group
168
PNC Financial Services Group
Pennsylvania
$430K
Russell Investments Group
169
Russell Investments Group
United Kingdom
$423K
KeyBank National Association
170
KeyBank National Association
Ohio
$421K
VA
171
Vident Advisory
Georgia
$417K
VCM
172
Voleon Capital Management
California
$412K
VPIM
173
Vanguard Personalized Indexing Management
California
$404K
SOADOR
174
State of Alaska Department of Revenue
Alaska
$393K
Bank of Montreal
175
Bank of Montreal
Ontario, Canada
$389K