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
2025 Q4	–	Sell	-69,700	Closed	-$2.04M	–	2787
2025 Q3	$2.04M	Sell	69,700 -82,200	-54%	-$2.66M	﹤0.01%	1492
2025 Q2	$5.19M	Buy	+151,900	New	+$3.78M	0.01%	937
2025 Q1	–	Sell	-3,700	Closed	-$80.9K	–	2938
2024 Q4	$80.9K	Buy	+3,700	New	+$78.8K	﹤0.01%	2770

Other funds holding ALGM

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

ClearBridge Investments New York $115B AUM 24.78% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

PEAK6's ALGM Position: Q1 2026 in Review

PEAK6 reduced its Allegro MicroSystems (ALGM) stake by 44% in Q1 2026, selling an estimated $415K and leaving 15,503 shares worth $489K. The position accounts for ﹤0.01% of the portfolio, ranked #1983.

PEAK6 first reported a position in ALGM in Q4 2024 and has held it in 3 quarters since. The position peaked at $727K in Q4 2025. 320 funds tracked by Wall St. Rank hold ALGM as of Q1 2026.

PEAK6 held 15,503 shares of Allegro MicroSystems worth $489K as of Q1 2026.
PEAK6 sold 12,039 Allegro MicroSystems shares in Q1 2026, an estimated $415K.
Allegro MicroSystems made up ﹤0.01% of PEAK6's portfolio in Q1 2026, its #1983 holding.
PEAK6 first reported a position in Allegro MicroSystems in Q4 2024 and has held it in 3 quarters since.
PEAK6's Allegro MicroSystems position peaked at $727K in Q4 2025.
320 funds tracked by Wall St. Rank held Allegro MicroSystems as of Q1 2026.

Based on PEAK6's 13F filing for Q1 2026, filed 14 May 2026.