Seascape Capital Management’s Allegro MicroSystems ALGM Stock Holding History

Seascape Capital Management’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	$211K	Buy	+3,028	New	+$142K	0.05%	94
2023 Q2	–	Sell	-4,278	Closed	-$205K	–	97
2023 Q1	$205K	Buy	+4,278	New	+$174K	0.1%	93
2022 Q2	–	Sell	-8,170	Closed	-$232K	–	85
2022 Q1	$232K	Sell	8,170 -7,100	-46%	-$203K	0.12%	82
2021 Q4	$552K	Sell	15,270 -10,750	-41%	-$350K	0.26%	73
2021 Q3	$832K	Buy	+26,020	New	+$767K	0.43%	57

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

Seascape Capital Management's ALGM Position: Q2 2026 in Review

Seascape Capital Management opened a new position in Allegro MicroSystems (ALGM) in Q2 2026: 3,028 shares worth $211K. The stake represents 0.05% of the portfolio and ranks #94 among its holdings. This is a return to the name: Seascape Capital Management previously reported a position in ALGM as recently as Q1 2023.

Seascape Capital Management first reported a position in ALGM in Q3 2021 and has held it in 5 quarters since. The position peaked at $832K in Q3 2021. 375 funds tracked by Wall St. Rank hold ALGM as of Q2 2026.

Seascape Capital Management held 3,028 shares of Allegro MicroSystems worth $211K as of Q2 2026.
Allegro MicroSystems was a new Seascape Capital Management position in Q2 2026.
Allegro MicroSystems made up 0.05% of Seascape Capital Management's portfolio in Q2 2026, its #94 holding.
Seascape Capital Management first reported a position in Allegro MicroSystems in Q3 2021 and has held it in 5 quarters since.
Seascape Capital Management's Allegro MicroSystems position peaked at $832K in Q3 2021.
375 funds tracked by Wall St. Rank held Allegro MicroSystems as of Q2 2026.

Based on Seascape Capital Management's 13F filing for Q2 2026, filed 21 Jul 2026.