T. Rowe Price Investment Management
ALGM icon

T. Rowe Price Investment Management’s Allegro MicroSystems ALGM Stock Holding History

T. Rowe Price Investment 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 		$36M Sell
517,648
-43,696
-8% -$2.04M 0.02% 458
2026
Q1 		$17.7M Buy
561,344
+211,995
+61% +$7.31M 0.01% 486
2025
Q4 		$9.22M Sell
349,349
-735,849
-68% -$20.3M 0.01% 557
2025
Q3 		$31.7M Sell
1,085,198
-202,643
-16% -$6.55M 0.02% 448
2025
Q2 		$44M Buy
1,287,841
+7,595
+0.6% +$189K 0.03% 411
2025
Q1 		$32.2M Sell
1,280,246
-785,633
-38% -$19.6M 0.02% 462
2024
Q4 		$45.2M Buy
2,065,879
+491,173
+31% +$10.5M 0.03% 423
2024
Q3 		$36.7M Sell
1,574,706
-1,279,397
-45% -$32.2M 0.02% 453
2024
Q2 		$80.6M Buy
2,854,103
+86,978
+3% +$2.48M 0.05% 317
2024
Q1 		$74.6M Buy
2,767,125
+1,080,287
+64% +$31.2M 0.05% 337
2023
Q4 		$51.1M Buy
+1,686,838
New +$48.2M 0.03% 389

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 $3.38T AUM 44.17% 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

T. Rowe Price Investment Management's ALGM Position: Q2 2026 in Review

T. Rowe Price Investment Management reduced its Allegro MicroSystems (ALGM) stake by 7.8% in Q2 2026, selling an estimated $2.04M and leaving 517,648 shares worth $36M. The position accounts for 0.02% of the portfolio, ranked #458.

T. Rowe Price Investment Management first reported a position in ALGM in Q4 2023 and has held it in 11 quarters since. The position peaked at $80.6M in Q2 2024. 375 funds tracked by Wall St. Rank hold ALGM as of Q2 2026.

  • T. Rowe Price Investment Management held 517,648 shares of Allegro MicroSystems worth $36M as of Q2 2026.
  • T. Rowe Price Investment Management sold 43,696 Allegro MicroSystems shares in Q2 2026, an estimated $2.04M.
  • Allegro MicroSystems made up 0.02% of T. Rowe Price Investment Management's portfolio in Q2 2026, its #458 holding.
  • T. Rowe Price Investment Management first reported a position in Allegro MicroSystems in Q4 2023 and has held it in 11 quarters since.
  • T. Rowe Price Investment Management's Allegro MicroSystems position peaked at $80.6M in Q2 2024.
  • 375 funds tracked by Wall St. Rank held Allegro MicroSystems as of Q2 2026.

Based on T. Rowe Price Investment Management's 13F filing for Q2 2026, filed 14 Aug 2026.