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SIG Brokerage’s Allegro MicroSystems ALGM Stock Holding History

SIG Brokerage’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 		$1.07M Buy
+15,306
New +$716K 0.02% 464

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

SIG Brokerage's ALGM Position: Q2 2026 in Review

SIG Brokerage opened a new position in Allegro MicroSystems (ALGM) in Q2 2026: 15,306 shares worth $1.07M. The stake represents 0.02% of the portfolio and ranks #464 among its holdings.

374 funds tracked by Wall St. Rank hold ALGM as of Q2 2026.

  • SIG Brokerage held 15,306 shares of Allegro MicroSystems worth $1.07M as of Q2 2026.
  • Allegro MicroSystems was a new SIG Brokerage position in Q2 2026.
  • Allegro MicroSystems made up 0.02% of SIG Brokerage's portfolio in Q2 2026, its #464 holding.
  • 374 funds tracked by Wall St. Rank held Allegro MicroSystems as of Q2 2026.

Based on SIG Brokerage's 13F filing for Q2 2026, filed 14 Aug 2026.