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LMR Partners’s Allegro MicroSystems ALGM Stock Holding History

LMR Partners’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
-32,000
Closed -$934K – 1509
2025
Q3 		$934K Buy
+32,000
New +$1.04M ﹤0.01% 953
2025
Q1 		– Sell
-150,000
Closed -$3.28M – 1347
2024
Q4 		$3.28M Buy
+150,000
New +$3.2M 0.03% 480

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 $3.38T AUM 44.17% 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

LMR Partners's ALGM Position: Q4 2025 in Review

LMR Partners sold out of Allegro MicroSystems (ALGM) in Q4 2025, closing a stake of 32,000 shares — an estimated $934K sold.

LMR Partners first reported a position in ALGM in Q4 2024 and held it in 2 quarters. The position peaked at $3.28M in Q4 2024. 293 funds tracked by Wall St. Rank hold ALGM as of Q4 2025.

  • LMR Partners reported no remaining Allegro MicroSystems position as of Q4 2025 after selling out during the quarter.
  • LMR Partners sold 32,000 Allegro MicroSystems shares in Q4 2025, an estimated $934K.
  • LMR Partners first reported a position in Allegro MicroSystems in Q4 2024 and held it in 2 quarters.
  • LMR Partners's Allegro MicroSystems position peaked at $3.28M in Q4 2024.
  • 293 funds tracked by Wall St. Rank held Allegro MicroSystems as of Q4 2025.

Based on LMR Partners's 13F filing for Q4 2025, filed 17 Feb 2026.