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Allegro MicroSystems
ALGM

Overview Fund Activity

254 hedge funds and large institutions have $3.11B invested in Allegro MicroSystems in 2024 Q4 according to their latest regulatory filings, with 51 funds opening new positions, 78 increasing their positions, 106 reducing their positions, and 40 closing their positions.

Holders
254
Holders Change
+9
Holders Change %
+3.67%
% of All Funds
3.38%
Holding in Top 10
2
Holding in Top 10 Change
+2
Holding in Top 10 Change %
%
% of All Funds
0.03%
New
51
Increased
78
Reduced
106
Closed
40
Calls
$29.9M
Puts
$17.1M
Net Calls
+$12.8M
Net Calls Change
+$50.9M

Top Buyers

1
SSA
1
Schonfeld Strategic Advisors
New York
$35.4M
2
PP
2
Paloma Partners
Connecticut
$46M
3
UBS Group
3
UBS Group
Switzerland
$29.3M
4
Wellington Management Group
4
Wellington Management Group
Massachusetts
$87.3M
5
Adage Capital Partners
5
Adage Capital Partners
Massachusetts
$59.8M

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$498M
2
Manulife (Manufacturers Life Insurance)
2
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$2.24M
3
Ameriprise
3
Ameriprise
Minnesota
$7.88M
4
Invesco
4
Invesco
Georgia
$45.7M
5
BlackRock
5
BlackRock
New York
$257M
Name Market Value Shares Shares
Change 		Shares
Change %
Fidelity Investments
1
Fidelity Investments
Massachusetts
$498M 22,774,491 -5,479,320 -19%
Vanguard Group
2
Vanguard Group
Pennsylvania
$308M 14,082,947 -636,594 -4%
BlackRock
3
BlackRock
New York
$257M 11,757,608 -1,085,798 -8%
JPMorgan Chase & Co
4
JPMorgan Chase & Co
New York
$230M 10,531,507 -492,121 -4%
State Street
5
State Street
Massachusetts
$128M 5,877,482 +391,193 +7%
Capital Research Global Investors
6
Capital Research Global Investors
California
$126M 5,768,208 +353,776 +7%
Wellington Management Group
7
Wellington Management Group
Massachusetts
$87.3M 3,993,682 +934,048 +31%
ClearBridge Investments
8
ClearBridge Investments
New York
$74M 3,384,997 -547,074 -14%
Adage Capital Partners
9
Adage Capital Partners
Massachusetts
$59.8M 2,733,560 +911,993 +50%
Morgan Stanley
10
Morgan Stanley
New York
$58.1M 2,656,798 +619,904 +30%
Geode Capital Management
11
Geode Capital Management
Massachusetts
$51.7M 2,364,582 -196,900 -8%
Principal Financial Group
12
Principal Financial Group
Iowa
$49.7M 2,271,278 -228,482 -9%
Westfield Capital Management
13
Westfield Capital Management
Massachusetts
$49.1M 2,247,672 +233,191 +12%
PP
14
Paloma Partners
Connecticut
$46M 2,103,800 +1,594,170 +313%
Invesco
15
Invesco
Georgia
$45.7M 2,088,761 -1,166,514 -36%
T. Rowe Price Investment Management
16
T. Rowe Price Investment Management
Maryland
$45.2M 2,065,879 +491,173 +31%
ACM
17
Analog Century Management
New York
$43.8M 2,001,438 +291,990 +17%
WP
18
Woodline Partners
California
$40.1M 1,833,705 +285,573 +18%
Dimensional Fund Advisors
19
Dimensional Fund Advisors
Texas
$37.6M 1,719,274 +404,761 +31%
SSA
20
Schonfeld Strategic Advisors
New York
$35.4M 1,620,888 +1,620,888 New
Citadel Advisors
21
Citadel Advisors
Florida
$34.4M 1,575,442 +235,410 +18%
Macquarie Group
22
Macquarie Group
Australia
$32.3M 1,478,775 +68,505 +5%
Two Sigma Investments
23
Two Sigma Investments
New York
$31.4M 1,434,188 +54,485 +4%
Artisan Partners
24
Artisan Partners
Wisconsin
$31.2M 1,429,250 -88,845 -6%
UBS Group
25
UBS Group
Switzerland
$29.3M 1,341,700 +1,012,976 +308%
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