PEAK6’s Allegro MicroSystems ALGM Stock Holding History

PEAK6’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	–	Sell	-15,503	Closed	-$725K	–	2685
2026 Q1	$489K	Sell	15,503 -12,039	-44%	-$415K	﹤0.01%	1983
2025 Q4	$727K	Buy	+27,542	New	+$758K	﹤0.01%	1923
2025 Q1	–	Sell	-3,607	Closed	-$78.8K	–	2939
2024 Q4	$78.8K	Buy	+3,607	New	+$76.8K	﹤0.01%	2776

Other funds holding ALGM

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

ClearBridge Investments New York $121B AUM 27.52% 1-Year Est. Return

PEAK6's ALGM Position: Q2 2026 in Review

PEAK6 sold out of Allegro MicroSystems (ALGM) in Q2 2026, closing a stake of 15,503 shares — an estimated $725K sold.

PEAK6 first reported a position in ALGM in Q4 2024 and held it in 3 quarters. The position peaked at $727K in Q4 2025. 374 funds tracked by Wall St. Rank hold ALGM as of Q2 2026.

PEAK6 reported no remaining Allegro MicroSystems position as of Q2 2026 after selling out during the quarter.
PEAK6 sold 15,503 Allegro MicroSystems shares in Q2 2026, an estimated $725K.
PEAK6 first reported a position in Allegro MicroSystems in Q4 2024 and held it in 3 quarters.
PEAK6's Allegro MicroSystems position peaked at $727K in Q4 2025.
374 funds tracked by Wall St. Rank held Allegro MicroSystems as of Q2 2026.

Based on PEAK6's 13F filing for Q2 2026, filed 13 Aug 2026.