JG
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Joel Greenblatt’s Allegro MicroSystems ALGM Stock Holding History

Joel Greenblatt’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 		$22.7M Buy
325,436
+13,190
+4% +$617K 0.05% 518
2026
Q1 		$9.85M Buy
312,246
+239,153
+327% +$8.24M 0.03% 698
2025
Q4 		$1.93M Sell
73,093
-51,395
-41% -$1.41M 0.01% 1053
2025
Q3 		$3.64M Buy
124,488
+116,138
+1,391% +$3.76M 0.02% 857
2025
Q2 		$285K Buy
+8,350
New +$208K ﹤0.01% 1480
2024
Q3 		– Sell
-63,865
Closed -$1.8M – 1410
2024
Q2 		$1.8M Buy
63,865
+30,613
+92% +$871K 0.02% 716
2024
Q1 		$896K Buy
33,252
+3,026
+10% +$87.4K 0.01% 878
2023
Q4 		$915K Buy
30,226
+1,875
+7% +$53.5K 0.02% 818
2023
Q3 		$906K Sell
28,351
-42,078
-60% -$1.71M 0.02% 812
2023
Q2 		$3.18M Buy
+70,429
New +$2.85M 0.07% 408
2022
Q3 		– Sell
-20,806
Closed -$430K – 1165
2022
Q2 		$430K Sell
20,806
-16,593
-44% -$396K 0.01% 831
2022
Q1 		$1.06M Buy
+37,399
New +$1.07M 0.03% 543

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

Joel Greenblatt's ALGM Position: Q2 2026 in Review

Joel Greenblatt increased its Allegro MicroSystems (ALGM) stake by 4.2% in Q2 2026, buying an estimated $617K and bringing the position to 325,436 shares worth $22.7M. The position accounts for 0.05% of the portfolio, ranked #518.

Joel Greenblatt first reported a position in ALGM in Q1 2022 and has held it in 12 quarters since. 371 funds tracked by Wall St. Rank hold ALGM as of Q2 2026.

  • Joel Greenblatt held 325,436 shares of Allegro MicroSystems worth $22.7M as of Q2 2026.
  • Joel Greenblatt bought 13,190 Allegro MicroSystems shares in Q2 2026, an estimated $617K.
  • Allegro MicroSystems made up 0.05% of Joel Greenblatt's portfolio in Q2 2026, its #518 holding.
  • Joel Greenblatt first reported a position in Allegro MicroSystems in Q1 2022 and has held it in 12 quarters since.
  • 371 funds tracked by Wall St. Rank held Allegro MicroSystems as of Q2 2026.

Based on Gotham Asset Management's 13F filing for Q2 2026, filed 14 Aug 2026.