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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
3.63%
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 %
WP
301
Woodline Partners
California
– -$483K -19,222 Closed
SC
302
Shay Capital
New York
– -$377K -15,000 Closed
Pacer Advisors
303
Pacer Advisors
Pennsylvania
– -$328K -13,043 Closed
B
304
Bailard
California
– -$292K -11,600 Closed
FT
305
Fiduciary Trust
Massachusetts
– -$271K -10,768 Closed
CF
306
Cantor Fitzgerald
New York
– -$247K -9,822 Closed
1C
307
111 Capital
France
– -$237K -9,443 Closed
Cetera Investment Advisers
308
Cetera Investment Advisers
Illinois
– -$236K -9,392 Closed
CAM
309
Cresset Asset Management
Illinois
– -$202K -8,058 Closed
WTG
310
West Tower Group
Virginia
– -$201K -8,000 Closed
DekaBank Deutsche Girozentrale
311
DekaBank Deutsche Girozentrale
Germany
– -$71K -2,909 Closed
CCM
312
Coldstream Capital Management
Washington
– -$68.6K -2,730 Closed
QC
313
Quent Capital
New York
– -$25.7K -1,023 Closed
QCG
314
Quadrant Capital Group
Ohio
– -$23.5K -935 Closed
RTC
315
Riverview Trust Company
Washington
– -$20.3K -808 Closed
CCM
316
Cloud Capital Management
Washington
– -$12K -513 Closed
LFG
317
Larson Financial Group
Missouri
– -$4.78K -190 Closed
S
318
Sachetta
Massachusetts
– -$3.44K -137 Closed
SW
319
SVB Wealth
Massachusetts
– -$3.14K -125 Closed
MG
320
Mather Group
Illinois
– -$3.14K -125 Closed
HCP
321
Hexagon Capital Partners
Arkansas
– -$1.63K -65 Closed
SJIM
322
St. Johns Investment Management
Florida
– -$1.26K -50 Closed
Northwestern Mutual Wealth Management
323
Northwestern Mutual Wealth Management
Wisconsin
– -$1.03K -41 Closed
GSWM
324
Golden State Wealth Management
California
– -$829 -33 Closed
PWMG
325
Private Wealth Management Group
New Jersey
– -$629 -25 Closed
10 11 12
13
14