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Allegro Microsystems Inc
ALGMAdd to Watchlist
41.500USD
+0.050+0.12%
Close 07-31 16:00（ET）Quotes delayed by 15 min
7.73BMarket Cap
LossP/E TTM
Shareholding Stats
Updated: Thu, May 14
Updated: Thu, May 14
Shareholders
Shareholder Types
Shareholders
Shareholders
Proportion
Sanken Electric Co Ltd
32.24%
Fidelity Management & Research Company LLC
11.79%
Capital Research Global Investors
7.08%
BlackRock Institutional Trust Company, N.A.
5.58%
Vanguard Portfolio Management, LLC
4.27%
Other
39.04%
Shareholders
Shareholders
Proportion
Sanken Electric Co Ltd
32.24%
Fidelity Management & Research Company LLC
11.79%
Capital Research Global Investors
7.08%
BlackRock Institutional Trust Company, N.A.
5.58%
Vanguard Portfolio Management, LLC
4.27%
Other
39.04%
Shareholder Types
Shareholders
Proportion
Investment Advisor
45.87%
Corporation
32.24%
Investment Advisor/Hedge Fund
18.20%
Hedge Fund
7.59%
Research Firm
1.49%
Individual Investor
0.81%
Bank and Trust
0.80%
Sovereign Wealth Fund
0.79%
Pension Fund
0.63%
Institutional Shareholding
Updated: Wed, Apr 1
Updated: Wed, Apr 1
Reporting Period
No. of institutions
Shares Held
Proportion
Change
2026Q1
711
140.10M
75.61%
-17.32M
2025Q4
689
148.59M
95.47%
-6.64K
2025Q3
746
148.61M
96.61%
-9.18M
2025Q2
775
157.81M
100.28%
-11.41M
2025Q1
787
169.32M
89.72%
+4.13M
2024Q4
757
148.96M
88.87%
-460.27K
2024Q3
736
149.21M
55.78%
+37.43M
2024Q2
714
109.73M
60.95%
+1.78M
2024Q1
699
106.45M
56.31%
-2.31M
2023Q4
688
98.52M
56.53%
-2.63M
View more
Shareholder Activity
Name
Shares Held
Proportion
Change
Chg %
Date
Sanken Electric Co Ltd
59.73M
32.24%
--
--
Jun 11, 2025
Fidelity Management & Research Company LLC
21.84M
11.79%
-3.74M
-14.62%
Dec 31, 2025
Capital Research Global Investors
13.11M
7.08%
-3.71M
-22.07%
Dec 31, 2025
BlackRock Institutional Trust Company, N.A.
10.34M
5.58%
+40.34K
+0.39%
Dec 31, 2025
Invesco Advisers, Inc.
6.42M
3.47%
+1.91M
+42.45%
Dec 31, 2025
State Street Investment Management (US)
5.36M
2.89%
+78.20K
+1.48%
Dec 31, 2025
JP Morgan Asset Management
4.97M
2.68%
+31.01K
+0.63%
Dec 31, 2025
ClearBridge Investments, LLC
2.92M
1.57%
-16.02K
-0.55%
Dec 31, 2025
View more
Related ETFs
Updated: Sat, Dec 6
Updated: Sat, Dec 6
Name
Proportion
iShares Breakthrough Environmental Solutions ETF
4.8%
State Street SPDR S&P Semiconductor ETF
2.74%
Invesco Semiconductors ETF
2.51%
First Trust NASDAQ Clean Edge Green Energy Index Fund
2.48%
Fidelity Electric Vehicles and Future Transpo ETF
1.85%
State Street SPDR S&P Kensho Smart Mobility ETF
1.12%
ALPS Disruptive Technologies ETF
0.97%
Global X Autonumous & Electric Vehicles ETF
0.73%
WisdomTree US SmallCap Quality Growth Fund
0.62%
First Trust S-Network Future Vehicles & Tech ETF
0.56%
View more
iShares Breakthrough Environmental Solutions ETF
Proportion4.8%
State Street SPDR S&P Semiconductor ETF
Proportion2.74%
Invesco Semiconductors ETF
Proportion2.51%
First Trust NASDAQ Clean Edge Green Energy Index Fund
Proportion2.48%
Fidelity Electric Vehicles and Future Transpo ETF
Proportion1.85%
State Street SPDR S&P Kensho Smart Mobility ETF
Proportion1.12%
ALPS Disruptive Technologies ETF
Proportion0.97%
Global X Autonumous & Electric Vehicles ETF
Proportion0.73%
WisdomTree US SmallCap Quality Growth Fund
Proportion0.62%
First Trust S-Network Future Vehicles & Tech ETF
Proportion0.56%