Stifel Financial
ALGM icon

Stifel Financial’s Allegro MicroSystems ALGM Stock Holding History

Stifel Financial’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 		$2.93M Buy
+42,037
New +$1.97M ﹤0.01% 1781
2026
Q1 		– Sell
-10,050
Closed -$265K – 3632
2025
Q4 		$265K Buy
10,050
+62
+0.6% +$1.71K ﹤0.01% 3233
2025
Q3 		$292K Buy
+9,988
New +$323K ﹤0.01% 3126
2023
Q4 		– Sell
-22,207
Closed -$709K – 3314
2023
Q3 		$709K Sell
22,207
-1,620
-7% -$65.8K ﹤0.01% 2283
2023
Q2 		$1.08M Buy
23,827
+13,916
+140% +$563K ﹤0.01% 2040
2023
Q1 		$476K Buy
+9,911
New +$403K ﹤0.01% 2540
2022
Q1 		– Sell
-33,224
Closed -$1.2M – 3373
2021
Q4 		$1.2M Buy
+33,224
New +$1.08M ﹤0.01% 1980

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 $3.37T AUM 44.26% 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

Stifel Financial's ALGM Position: Q2 2026 in Review

Stifel Financial opened a new position in Allegro MicroSystems (ALGM) in Q2 2026: 42,037 shares worth $2.93M. The stake represents ﹤0.01% of the portfolio and ranks #1781 among its holdings. This is a return to the name: Stifel Financial previously reported a position in ALGM as recently as Q4 2025.

Stifel Financial first reported a position in ALGM in Q4 2021 and has held it in 7 quarters since. 375 funds tracked by Wall St. Rank hold ALGM as of Q2 2026.

  • Stifel Financial held 42,037 shares of Allegro MicroSystems worth $2.93M as of Q2 2026.
  • Allegro MicroSystems was a new Stifel Financial position in Q2 2026.
  • Allegro MicroSystems made up ﹤0.01% of Stifel Financial's portfolio in Q2 2026, its #1781 holding.
  • Stifel Financial first reported a position in Allegro MicroSystems in Q4 2021 and has held it in 7 quarters since.
  • 375 funds tracked by Wall St. Rank held Allegro MicroSystems as of Q2 2026.

Based on Stifel Financial's 13F filing for Q2 2026, filed 12 Aug 2026.