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Allegro MicroSystems

Name Holding Trade Value Shares
Change
Change in
Stake
Fidelity Investments
1
Fidelity Investments
Massachusetts
$677M +$103M +4,146,625 +18%
Vanguard Group
2
Vanguard Group
Pennsylvania
$354M +$426K +17,070 +0.1%
BlackRock
3
BlackRock
New York
$293M -$2.15M -86,050 -0.7%
Capital Research Global Investors
4
Capital Research Global Investors
California
$278M +$132M +5,294,593 +92%
JP Morgan Chase
5
JP Morgan Chase
New York
$226M -$38.3M -1,535,701 -15%
State Street
6
State Street
Massachusetts
$128M -$19.8M -792,883 -13%
Invesco
7
Invesco
Georgia
$122M +$68.6M +2,746,880 +132%
Citadel Advisors
8
Citadel Advisors
Florida
$109M +$68.8M +2,758,171 +175%
Wellington Management Group
9
Wellington Management Group
Massachusetts
$81.6M -$18.6M -744,792 -19%
ClearBridge Investments
10
ClearBridge Investments
New York
$79.5M -$5.58M -223,410 -7%
FCM
11
Frontier Capital Management
Massachusetts
$73.1M +$70.3M +2,818,543 +3,091%
Morgan Stanley
12
Morgan Stanley
New York
$66.6M -$210K -8,427 -0.3%
Macquarie Group
13
Macquarie Group
Australia
$66.2M +$28.9M +1,157,239 +78%
Principal Financial Group
14
Principal Financial Group
Iowa
$60.7M +$3.61M +144,824 +6%
Millennium Management
15
Millennium Management
New York
$60.4M +$26.9M +1,078,025 +81%
Geode Capital Management
16
Geode Capital Management
Massachusetts
$60M +$587K +23,502 +1%
Balyasny Asset Management
17
Balyasny Asset Management
Illinois
$58.5M +$43.9M +1,759,343 +310%
SPPAM
18
Summit Partners Public Asset Management
Massachusetts
$57.1M +$34.4M +1,377,600 +154%
Adage Capital Partners
19
Adage Capital Partners
Massachusetts
$53M -$15.6M -625,137 -23%
Dimensional Fund Advisors
20
Dimensional Fund Advisors
Texas
$49.5M +$6.21M +248,805 +14%
ACM
21
Analog Century Management
New York
$48.6M -$1.73M -69,268 -3%
KCM
22
Kodai Capital Management
Illinois
$41.6M +$41.3M +1,655,806 New
FGP
23
Freestone Grove Partners
California
$40.3M +$30.7M +1,230,709 +330%
UBS Group
24
UBS Group
Switzerland
$36.7M +$2.96M +118,718 +9%
SBH
25
Segall Bryant & Hamill
Illinois
$33M +$32.7M +1,311,526 New