HSBC Holdings
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HSBC Holdings’s Allegro MicroSystems ALGM Stock Holding History

HSBC Holdings’s Portfolio ALGM Stock Details ALGM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$1.87M Buy
26,862
+8,507
+46% +$398K ﹤0.01% 1621
2026
Q1 		$575K Sell
18,355
-21,456
-54% -$740K ﹤0.01% 2158
2025
Q4 		$1.05M Sell
39,811
-47,040
-54% -$1.29M ﹤0.01% 1907
2025
Q3 		$2.53M Buy
86,851
+48,911
+129% +$1.58M ﹤0.01% 1411
2025
Q2 		$1.3M Buy
37,940
+2,046
+6% +$51K ﹤0.01% 1672
2025
Q1 		$902K Sell
35,894
-17,999
-33% -$449K ﹤0.01% 1797
2024
Q4 		$1.19M Buy
53,893
+34,505
+178% +$735K ﹤0.01% 1703
2024
Q3 		$452K Buy
19,388
+2,720
+16% +$68.4K ﹤0.01% 2077
2024
Q2 		$471K Buy
16,668
+1,994
+14% +$56.8K ﹤0.01% 2002
2024
Q1 		$396K Sell
14,674
-13,984
-49% -$404K ﹤0.01% 2229
2023
Q4 		$869K Buy
+28,658
New +$818K ﹤0.01% 1830
2023
Q1 		– Sell
-13,715
Closed -$408K – 2658
2022
Q4 		$408K Sell
13,715
-7,737
-36% -$211K ﹤0.01% 2372
2022
Q3 		$474K Buy
21,452
+3,718
+21% +$86.3K ﹤0.01% 2196
2022
Q2 		$369K Buy
17,734
+8,976
+102% +$214K ﹤0.01% 2514
2022
Q1 		$250K Buy
8,758
+947
+12% +$27.1K ﹤0.01% 2871
2021
Q4 		$283K Sell
7,811
-404
-5% -$13.2K ﹤0.01% 2821
2021
Q3 		$263K Sell
8,215
-1,137
-12% -$33.5K ﹤0.01% 2619
2021
Q2 		$259K Buy
+9,352
New +$244K ﹤0.01% 2609
2021
Q1 		– Sell
-18,257
Closed -$499K – 2702
2020
Q4 		$499K Buy
+18,257
New +$442K ﹤0.01% 2202

Other funds holding ALGM

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
ClearBridge Investments
ClearBridge Investments New York $121B AUM 27.52% 1-Year Est. Return

HSBC Holdings's ALGM Position: Q2 2026 in Review

HSBC Holdings increased its Allegro MicroSystems (ALGM) stake by 46% in Q2 2026, buying an estimated $398K and bringing the position to 26,862 shares worth $1.87M. The position accounts for ﹤0.01% of the portfolio, ranked #1621.

HSBC Holdings first reported a position in ALGM in Q4 2020 and has held it in 19 quarters since. The position peaked at $2.53M in Q3 2025. 375 funds tracked by Wall St. Rank hold ALGM as of Q2 2026.

  • HSBC Holdings held 26,862 shares of Allegro MicroSystems worth $1.87M as of Q2 2026.
  • HSBC Holdings bought 8,507 Allegro MicroSystems shares in Q2 2026, an estimated $398K.
  • Allegro MicroSystems made up ﹤0.01% of HSBC Holdings's portfolio in Q2 2026, its #1621 holding.
  • HSBC Holdings first reported a position in Allegro MicroSystems in Q4 2020 and has held it in 19 quarters since.
  • HSBC Holdings's Allegro MicroSystems position peaked at $2.53M in Q3 2025.
  • 375 funds tracked by Wall St. Rank held Allegro MicroSystems as of Q2 2026.

Based on HSBC Holdings's 13F filing for Q2 2026, filed 14 Aug 2026.