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Jeff Yass’s Allegro MicroSystems ALGM Stock Holding History

Jeff Yass’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 		$2.73M Buy
39,200
+6,700
+21% +$313K ﹤0.01% 5828
2026
Q1 		$1.02M Sell
32,500
-115,100
-78% -$3.97M ﹤0.01% 7823
2025
Q4 		$3.89M Sell
147,600
-1,007,700
-87% -$27.7M ﹤0.01% 4440
2025
Q3 		$33.7M Buy
1,155,300
+407,800
+55% +$13.2M ﹤0.01% 1678
2025
Q2 		$25.6M Buy
747,500
+670,900
+876% +$16.7M ﹤0.01% 1756
2025
Q1 		$1.92M Buy
+76,600
New +$1.91M ﹤0.01% 5626
2024
Q4 		– Sell
-1,917,700
Closed -$44.7M – 12107
2024
Q3 		$44.7M Buy
1,917,700
+1,753,900
+1,071% +$44.1M 0.01% 1172
2024
Q2 		$4.63M Sell
163,800
-1,586,500
-91% -$45.2M ﹤0.01% 3566
2024
Q1 		$47.2M Buy
1,750,300
+911,500
+109% +$26.3M 0.01% 1078
2023
Q4 		$25.4M Buy
838,800
+570,100
+212% +$16.3M ﹤0.01% 1565
2023
Q3 		$8.58M Buy
268,700
+80,600
+43% +$3.27M ﹤0.01% 2756
2023
Q2 		$8.49M Buy
188,100
+16,900
+10% +$684K ﹤0.01% 2731
2023
Q1 		$8.22M Buy
171,200
+118,500
+225% +$4.82M ﹤0.01% 2735
2022
Q4 		$1.58M Buy
52,700
+13,400
+34% +$366K ﹤0.01% 5164
2022
Q3 		$859K Buy
39,300
+27,000
+220% +$627K ﹤0.01% 7025
2022
Q2 		$254K Sell
12,300
-3,000
-20% -$71.6K ﹤0.01% 10008
2022
Q1 		$435K Buy
15,300
+7,300
+91% +$209K ﹤0.01% 9328
2021
Q4 		$289K Buy
+8,000
New +$260K ﹤0.01% 10582
2021
Q2 		– Sell
-25,700
Closed -$651K – 12493
2021
Q1 		$651K Buy
+25,700
New +$735K ﹤0.01% 8850

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

Jeff Yass's ALGM Position: Q2 2026 in Review

Jeff Yass increased its Allegro MicroSystems (ALGM) stake by 55% in Q2 2026, buying an estimated $2.96M and bringing the position to 178,568 shares worth $12.4M. The position accounts for ﹤0.01% of the portfolio, ranked #3047.

Jeff Yass first reported a position in ALGM in Q4 2020 and has held it in 21 quarters since. 372 funds tracked by Wall St. Rank hold ALGM as of Q2 2026.

  • Jeff Yass held 178,568 shares of Allegro MicroSystems worth $12.4M as of Q2 2026.
  • Jeff Yass bought 63,185 Allegro MicroSystems shares in Q2 2026, an estimated $2.96M.
  • Allegro MicroSystems made up ﹤0.01% of Jeff Yass's portfolio in Q2 2026, its #3047 holding.
  • Jeff Yass first reported a position in Allegro MicroSystems in Q4 2020 and has held it in 21 quarters since.
  • 372 funds tracked by Wall St. Rank held Allegro MicroSystems as of Q2 2026.

Based on Susquehanna International Group's 13F filing for Q2 2026, filed 14 Aug 2026.