Allegro MicroSystems Ownership | Who Owns Allegro MicroSystems?


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Allegro MicroSystems Ownership Summary


Allegro MicroSystems is owned by 74.60% institutional investors, 33.30% insiders. Fmr is the largest institutional shareholder, holding 10.24% of ALGM shares. Fidelity Select Semiconductors is the top mutual fund, with 4.29% of its assets in Allegro MicroSystems shares.

ALGM Ownership Benchmark


TypeName% Inst% Insiders% Retail
StockAllegro MicroSystems74.60%33.30%-7.90%
SectorTechnology Stocks 54.54%11.27%34.19%
IdeaSemiconductor Stocks List 67.17%6.61%26.21%

Institutional Shareholders


Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Fmr19.72M10.24%$556.88M
Jpmorgan chase9.14M4.75%$258.09M
Vanguard group8.68M4.51%$245.01M
Blackrock6.63M3.45%$187.36M
Invesco5.92M3.07%$167.13M
State street3.87M2.01%$109.32M
Clearbridge investments3.68M1.91%$103.90M
T. rowe price investment management2.85M1.48%$80.60M
Principal financial group2.19M1.14%$61.87M
Allspring global investments2.15M1.12%$60.82M

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
S squared337.45K4.21%$9.53M
Analog century management lp947.78K2.65%$26.77M
Robbins farley108.85K1.63%$3.07M
Penn capital management company556.51K1.50%$15.77M
Ecofi investissements sa81.40K1.31%$2.35M
Aurora investment counsel56.01K0.93%$1.58M
Woodline partners lp1.44M0.39%$40.77M
Atom investors lp122.99K0.35%$3.47M
Crestline management, lp145.00K0.32%$4.09M
Scout investments389.39K0.30%$11.00M

Top Buyers

HolderShares% AssetsChange
Jpmorgan chase9.14M0.02%3.48M
Fmr19.72M0.04%2.18M
Invesco5.92M0.04%1.84M
Ameriprise financial2.10M0.02%1.70M
Woodline partners lp1.44M0.39%1.44M

Top Sellers

HolderShares% AssetsChange
Morgan stanley2.08M0.00%-1.44M
Summit partners public asset management---1.13M
Balyasny asset management168.51K0.01%-988.82K
1832 asset management113.05K0.00%-879.65K
Wells fargo & company/mn---839.90K

New Positions

HolderShares% AssetsChangeValue
Westfield capital management co lp1.30M0.18%1.30M$36.81M
Norges bank787.64K0.00%787.64K$22.24M
Scout investments389.39K0.30%389.39K$11.00M
Corebridge financial90.41K0.01%90.41K$2.55M
Ecofi investissements sa81.40K1.31%81.40K$2.35M

Sold Out

HolderChange
Financial gravity asset management-1.00
Sachetta-18.00
Cva family office-19.00
Riggs asset managment-20.00
Kelly financial services-24.00

Institutional Ownership Trends


DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Sep 30, 2024268-6.29%141,128,70931.62%742.43%1574.67%72-20.00%
Jun 30, 2024284-4.70%107,220,2943.33%551.92%1480.68%90-9.09%
Mar 31, 2024298-4.79%103,767,9157.73%532.16%147-15.52%995.32%
Dec 31, 2023313-3.99%96,322,663-1.61%491.92%174-3.33%94-5.05%
Sep 30, 2023326-10.19%97,897,3620.14%501.95%180-17.81%992.06%

Top Mutual Funds Shareholders


HolderShares% HoldingChange
Fidelity Select Semiconductors7.90M4.29%-
American Funds SMALLCAP World A4.90M2.66%4.90M
iShares Core S&P Mid-Cap ETF4.89M2.66%2.66K
Vanguard Total Stock Mkt Idx Inv3.99M2.17%-17.40K
Vanguard Small Cap Index3.16M1.72%6.20K
Vanguard Information Technology ETF2.70M1.47%12.23K
Vanguard Institutional Extnd Mkt Idx Tr2.28M1.24%-8.41K
ClearBridge Small Cap Growth A2.11M1.15%-
ClearBridge Small Cap Growth1.96M1.07%-148.33K
JPM US Technology A (dist) USD1.90M1.03%-62.65K

Recent Insider Transactions


DateNameRoleActivityValue
Nov 18, 2024Doogue Michael SVP, CTOBuy$285.00K
Nov 05, 2024Nargolwala Vineet A President and CEOBuy$3.97K
Nov 05, 2024Nargolwala Vineet A President and CEOBuy$95.47K
Aug 07, 2024Sanken Electric Co., Ltd.-Sell$232.00M
Jul 29, 2024Sanken Electric Co., Ltd.-Sell$665.85M

Insider Transactions Trends


DateBuySell
2024 Q43-
2024 Q3-2
2024 Q2-1
2024 Q1-1
2023 Q42-

ALGM Ownership FAQ


Who owns the most shares of Allegro MicroSystems?

Allegro MicroSystems’s largest shareholders are Fmr (19.72M shares, 10.24%), Jpmorgan chase (9.14M shares, 4.75%), and Vanguard group (8.68M shares, 4.51%). Together, they hold 19.49% of Allegro MicroSystems’s total shares outstanding.

Does Blackrock own Allegro MicroSystems?

Yes, BlackRock owns 3.45% of Allegro MicroSystems, totaling 6.63M shares as of Jun 2024. This represents 0.00% of BlackRock's total assets, with a market value of 187.36M$. In the last quarter, BlackRock decreased its holdings by -143K shares, a -2.11% change.

Who is Allegro MicroSystems’s biggest shareholder by percentage of total assets invested?

S squared is Allegro MicroSystems’s biggest shareholder by percentage of total assets invested, with 4.21% of its assets in 337.45K Allegro MicroSystems shares, valued at 9.53M$.

Who is the top mutual fund holder of Allegro MicroSystems shares?

Fidelity Select Semiconductors is the top mutual fund holder of Allegro MicroSystems shares, with 4.29% of its total shares outstanding invested in 7.9M Allegro MicroSystems shares.

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