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Ecofi Investissements’s Allegro MicroSystems ALGM Stock Holding History

Ecofi Investissements’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
2025
Q4 		– Sell
-41,200
Closed -$1.2M – 36
2025
Q3 		$1.2M Buy
41,200
+14,100
+52% +$456K 1.44% 12
2025
Q2 		$4.5M Sell
27,100
-34,100
-56% -$849K 5% 12
2025
Q1 		$1.31M Hold
61,200
– – 0.84% 26
2024
Q4 		$1.24M Sell
61,200
-10,200
-14% -$217K 0.77% 24
2024
Q3 		$1.3M Sell
71,400
-10,000
-12% -$251K 0.86% 23
2024
Q2 		$2.35M Buy
+81,400
New +$2.32M 1.31% 23

Other funds holding ALGM

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 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
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
ClearBridge Investments
ClearBridge Investments New York $121B AUM 27.52% 1-Year Est. Return
Adage Capital Partners
Adage Capital Partners Boston, Massachusetts $71.3B AUM 56.8% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.89% 1-Year Est. Return

Ecofi Investissements's ALGM Position: Q4 2025 in Review

Ecofi Investissements sold out of Allegro MicroSystems (ALGM) in Q4 2025, closing a stake of 41,200 shares — an estimated $1.2M sold.

Ecofi Investissements first reported a position in ALGM in Q2 2024 and held it in 6 quarters. The position peaked at $4.5M in Q2 2025. 293 funds tracked by Wall St. Rank hold ALGM as of Q4 2025.

  • Ecofi Investissements reported no remaining Allegro MicroSystems position as of Q4 2025 after selling out during the quarter.
  • Ecofi Investissements sold 41,200 Allegro MicroSystems shares in Q4 2025, an estimated $1.2M.
  • Ecofi Investissements first reported a position in Allegro MicroSystems in Q2 2024 and held it in 6 quarters.
  • Ecofi Investissements's Allegro MicroSystems position peaked at $4.5M in Q2 2025.
  • 293 funds tracked by Wall St. Rank held Allegro MicroSystems as of Q4 2025.

Based on Ecofi Investissements's 13F filing for Q4 2025, filed 13 Feb 2026.