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Allegro MicroSystems
ALGM

Overview Fund Activity

268 hedge funds and large institutions have $4.99B invested in Allegro MicroSystems in 2025 Q2 according to their latest regulatory filings, with 53 funds opening new positions, 93 increasing their positions, 101 reducing their positions, and 68 closing their positions.

Holders
268
Holders Change
-21
Holders Change %
-7.27%
% of All Funds
3.6%
Holding in Top 10
1
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-80%
% of All Funds
0.01%
New
53
Increased
93
Reduced
101
Closed
68
Calls
$29.3M
Puts
$236M
Net Calls
-$206M
Net Calls Change
-$166M

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
Norges Bank
4
Norges Bank
Norway
$48.1M
5
Neuberger Berman Group
5
Neuberger Berman Group
New York
$42.5M

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 Market Value Shares Shares
Change 		Shares
Change %
B
301
Bailard
California
– – -11,600 Closed
FT
302
Fiduciary Trust
Massachusetts
– – -10,768 Closed
CF
303
Cantor Fitzgerald
New York
– – -9,822 Closed
1C
304
111 Capital
France
– – -9,443 Closed
Cetera Investment Advisers
305
Cetera Investment Advisers
Illinois
– – -9,392 Closed
CAM
306
Cresset Asset Management
Illinois
– – -8,058 Closed
WTG
307
West Tower Group
Virginia
– – -8,000 Closed
DekaBank Deutsche Girozentrale
308
DekaBank Deutsche Girozentrale
Germany
– – -2,909 Closed
CCM
309
Coldstream Capital Management
Washington
– – -2,730 Closed
QC
310
Quent Capital
New York
– – -1,023 Closed
QCG
311
Quadrant Capital Group
Ohio
– – -935 Closed
RTC
312
Riverview Trust Company
Washington
– – -808 Closed
CCM
313
Cloud Capital Management
Washington
– – -513 Closed
LFG
314
Larson Financial Group
Missouri
– – -190 Closed
S
315
Sachetta
Massachusetts
– – -137 Closed
MG
316
Mather Group
Illinois
– – -125 Closed
SW
317
SVB Wealth
Massachusetts
– – -125 Closed
HCP
318
Hexagon Capital Partners
Arkansas
– – -65 Closed
SJIM
319
St. Johns Investment Management
Florida
– – -50 Closed
AW
320
Avion Wealth
Texas
$0 17 -45 -73%
Northwestern Mutual Wealth Management
321
Northwestern Mutual Wealth Management
Wisconsin
– – -41 Closed
GSWM
322
Golden State Wealth Management
California
– – -33 Closed
SAM
323
Smartleaf Asset Management
Massachusetts
– – -25 Closed
PWMG
324
Private Wealth Management Group
New Jersey
– – -25 Closed
HWM
325
Hemington Wealth Management
Virginia
– – -24 Closed
10 11 12
13
14