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FNY Investment Advisers’s Allegro MicroSystems ALGM Stock Holding History

FNY Investment Advisers’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
-595
Closed -$17K – 912
2025
Q3 		$17K Buy
595
+260
+78% +$8.41K 0.01% 707
2025
Q2 		$11K Sell
335
-6,165
-95% -$154K ﹤0.01% 645
2025
Q1 		$163K Buy
+6,500
New +$162K 0.1% 166

Other funds holding ALGM

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 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 $645B AUM 30.41% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 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 $115B AUM 24.78% 1-Year Est. Return
Adage Capital Partners
Adage Capital Partners Boston, Massachusetts $64.8B AUM 42.7% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return

FNY Investment Advisers's ALGM Position: Q4 2025 in Review

FNY Investment Advisers sold out of Allegro MicroSystems (ALGM) in Q4 2025, closing a stake of 595 shares — an estimated $17K sold.

FNY Investment Advisers first reported a position in ALGM in Q1 2025 and held it in 3 quarters. The position peaked at $163K in Q1 2025. 293 funds tracked by Wall St. Rank hold ALGM as of Q4 2025.

  • FNY Investment Advisers reported no remaining Allegro MicroSystems position as of Q4 2025 after selling out during the quarter.
  • FNY Investment Advisers sold 595 Allegro MicroSystems shares in Q4 2025, an estimated $17K.
  • FNY Investment Advisers first reported a position in Allegro MicroSystems in Q1 2025 and held it in 3 quarters.
  • FNY Investment Advisers's Allegro MicroSystems position peaked at $163K in Q1 2025.
  • 293 funds tracked by Wall St. Rank held Allegro MicroSystems as of Q4 2025.

Based on FNY Investment Advisers's 13F filing for Q4 2025, filed 16 Jan 2026.