O'Shaughnessy Asset Management’s Allegro MicroSystems ALGM Stock Holding History

O'Shaughnessy Asset 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	$428K	Buy	+6,147	New	+$288K	﹤0.01%	1666

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

O'Shaughnessy Asset Management's ALGM Position: Q2 2026 in Review

O'Shaughnessy Asset Management opened a new position in Allegro MicroSystems (ALGM) in Q2 2026: 6,147 shares worth $428K. The stake represents ﹤0.01% of the portfolio and ranks #1666 among its holdings.

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

O'Shaughnessy Asset Management held 6,147 shares of Allegro MicroSystems worth $428K as of Q2 2026.
Allegro MicroSystems was a new O'Shaughnessy Asset Management position in Q2 2026.
Allegro MicroSystems made up ﹤0.01% of O'Shaughnessy Asset Management's portfolio in Q2 2026, its #1666 holding.
374 funds tracked by Wall St. Rank held Allegro MicroSystems as of Q2 2026.

Based on O'Shaughnessy Asset Management's 13F filing for Q2 2026, filed 13 Aug 2026.