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Allegro MicroSystems
ALGM
ALGM
320 hedge funds and large institutions have $4.32B invested in Allegro MicroSystems in 2026 Q1 according to their latest regulatory filings, with 70 funds opening new positions, 124 increasing their positions, 85 reducing their positions, and 37 closing their positions.
New
Increased
Maintained
Reduced
Closed
89% more first-time investments, than exits
New positions opened: 70 | Existing positions closed: 37
46% more repeat investments, than reductions
Existing positions increased: 124 | Existing positions reduced: 85
39% more call options, than puts
Call options by funds: $6.15M | Put options by funds: $4.41M
20% more capital invested
Capital invested by funds: $3.6B → $4.32B (+$720M)
9% more funds holding
Funds holding: 293 → 320 (+27)
0.91% more ownership
Funds ownership: 73.75% → 74.66% (+0.91%)
0% more funds holding in top 10
Funds holding in top 10: 1 → 1 (0)
Holders
320
Holders Change
+27
Holders Change %
+9.22%
% of All Funds
3.94%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.01%
New
70
Increased
124
Reduced
85
Closed
37
Calls
$6.15M
Puts
$4.41M
Net Calls
+$1.74M
Net Calls Change
+$24.2M
Top Buyers
| 1 |
Fidelity Investments
Boston,
Massachusetts
|
+$130M |
| 2 |
JP Morgan Chase
New York
|
+$45M |
| 3 |
Invesco
Atlanta,
Georgia
|
+$37.9M |
| 4 |
KCM
Kennedy Capital Management
St Louis,
Missouri
|
+$29.8M |
| 5 |
Loomis, Sayles & Company
Boston,
Massachusetts
|
+$29.1M |
Top Sellers
| 1 |
Citadel Advisors
Miami,
Florida
|
-$74.5M |
| 2 |
ACM
Analog Century Management
New York
|
-$49.9M |
| 3 |
Adage Capital Partners
Boston,
Massachusetts
|
-$46.2M |
| 4 |
Millennium Management
New York
|
-$45.3M |
| 5 |
Point72 Asset Management
Stamford,
Connecticut
|
-$29.5M |
