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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
3.64%
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
1
Capital Research Global Investors
California
$544M
2
AllianceBernstein
2
AllianceBernstein
Tennessee
$94.4M
3
Invesco
3
Invesco
Georgia
$214M
4
Neuberger Berman Group
4
Neuberger Berman Group
New York
$42.5M
5
Royal Bank of Canada
5
Royal Bank of Canada
Ontario, Canada
$29M

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 Holding Trade Value Shares
Change 		Shares
Change %
Carson Wealth (CWM LLC)
201
Carson Wealth (CWM LLC)
Nebraska
$126K -$21.3K -622 -14%
SOW
202
State of Wyoming
Wyoming
$105K +$3.76K +110 +4%
TWC
203
TD Waterhouse Canada
Ontario, Canada
$104K +$47.3K +1,377 +83%
GI
204
GAMMA Investing
California
$98.1K -$44K -1,286 -31%
Nisa Investment Advisors
205
Nisa Investment Advisors
Missouri
$75.6K +$46.4K +1,356 +159%
TRCT
206
Tower Research Capital (TRC)
New York
$68.4K -$165K -4,813 -71%
UB
207
UMB Bank
Missouri
$62.7K +$14.2K +415 +29%
BIG
208
Brooklyn Investment Group
New York
$59.5K +$29.9K +874 +101%
US Bancorp
209
US Bancorp
Minnesota
$54K -$286K -8,367 -84%
QL
210
Quarry LP
New York
$51.2K -$177K -5,191 -78%
Fifth Third Bancorp
211
Fifth Third Bancorp
Ohio
$41.8K -$2.5K -73 -6%
CA
212
CoreCap Advisors
Michigan
$30.8K -$18.4K -537 -37%
PA
213
Parallel Advisors
California
$29K -$28.9K -844 -50%
EWA
214
EverSource Wealth Advisors
Alabama
$26.9K -$7.73K -226 -22%
SIS
215
Sound Income Strategies
Florida
$23.7K +$19.3K +564 +441%
C
216
Covestor
United Kingdom
$22K +$3.22K +94 +17%
S
217
SignatureFD
Georgia
$21.5K +$9.27K +271 +76%
HC
218
Hurley Capital
New York
$20.6K – – –
IA
219
IFP Advisors
Florida
$17.6K -$1.03K – –
AF
220
Allworth Financial
California
$16.9K +$6.9K +202 +69%
GXJ
221
Global X Japan
Japan
$16.7K – – –
AAP
222
Arax Advisory Partners
Colorado
$16.2K +$12.9K +377 +389%
HFS
223
Hantz Financial Services
Michigan
$16K +$14.6K +440 +1,048%
Bessemer Group
224
Bessemer Group
New Jersey
$15K -$2.71K -78 -15%
RA
225
Rise Advisors
New York
$14.5K +$3.15K +92 +28%
7 8
9
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