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Harbour Investments’s Allegro MicroSystems ALGM Stock Holding History

Harbour Investments’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 		$28.3K Buy
407
+101
+33% +$4.72K ﹤0.01% 2732
2026
Q1 		$9.65K Buy
+306
New +$10.5K ﹤0.01% 3275
2025
Q4 		– Sell
-131
Closed -$3.83K – 3868
2025
Q3 		$3.83K Buy
+131
New +$4.24K ﹤0.01% 3083
2023
Q3 		– Sell
-690
Closed -$31.1K – 3001
2023
Q2 		$31.1K Hold
690
– – ﹤0.01% 1575
2023
Q1 		$33.1K Buy
+690
New +$28.1K ﹤0.01% 1524

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 $3.37T AUM 44.26% 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

Harbour Investments's ALGM Position: Q2 2026 in Review

Harbour Investments increased its Allegro MicroSystems (ALGM) stake by 33% in Q2 2026, buying an estimated $4.72K and bringing the position to 407 shares worth $28.3K. The position accounts for ﹤0.01% of the portfolio, ranked #2732.

Harbour Investments first reported a position in ALGM in Q1 2023 and has held it in 5 quarters since. The position peaked at $33.1K in Q1 2023. 374 funds tracked by Wall St. Rank hold ALGM as of Q2 2026.

  • Harbour Investments held 407 shares of Allegro MicroSystems worth $28.3K as of Q2 2026.
  • Harbour Investments bought 101 Allegro MicroSystems shares in Q2 2026, an estimated $4.72K.
  • Allegro MicroSystems made up ﹤0.01% of Harbour Investments's portfolio in Q2 2026, its #2732 holding.
  • Harbour Investments first reported a position in Allegro MicroSystems in Q1 2023 and has held it in 5 quarters since.
  • Harbour Investments's Allegro MicroSystems position peaked at $33.1K in Q1 2023.
  • 374 funds tracked by Wall St. Rank held Allegro MicroSystems as of Q2 2026.

Based on Harbour Investments's 13F filing for Q2 2026, filed 12 Aug 2026.