Morgan Stanley
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Morgan Stanley’s Allegro MicroSystems ALGM Stock Holding History

Morgan Stanley’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 		$126M Sell
1,809,335
-465,950
-20% -$21.8M 0.01% 1376
2026
Q1 		$71.7M Buy
2,275,285
+42,149
+2% +$1.45M ﹤0.01% 1747
2025
Q4 		$58.9M Buy
2,233,136
+294,107
+15% +$8.09M ﹤0.01% 1927
2025
Q3 		$56.6M Sell
1,939,029
-137,323
-7% -$4.44M ﹤0.01% 1907
2025
Q2 		$71M Sell
2,076,352
-572,019
-22% -$14.2M ﹤0.01% 1604
2025
Q1 		$66.6M Sell
2,648,371
-8,427
-0.3% -$210K ﹤0.01% 1562
2024
Q4 		$58.1M Buy
2,656,798
+619,904
+30% +$13.2M ﹤0.01% 1707
2024
Q3 		$47.5M Sell
2,036,894
-42,403
-2% -$1.07M ﹤0.01% 1875
2024
Q2 		$58.7M Sell
2,079,297
-1,435,334
-41% -$40.9M ﹤0.01% 1603
2024
Q1 		$94.8M Buy
3,514,631
+2,374,152
+208% +$68.6M 0.01% 1240
2023
Q4 		$34.5M Buy
1,140,479
+49,291
+5% +$1.41M ﹤0.01% 2112
2023
Q3 		$34.9M Sell
1,091,188
-224,291
-17% -$9.11M ﹤0.01% 1902
2023
Q2 		$59.4M Buy
1,315,479
+447,634
+52% +$18.1M 0.01% 1440
2023
Q1 		$41.6M Buy
867,845
+250,170
+41% +$10.2M ﹤0.01% 1712
2022
Q4 		$18.5M Sell
617,675
-46,738
-7% -$1.27M ﹤0.01% 2414
2022
Q3 		$14.5M Buy
664,413
+48,837
+8% +$1.13M ﹤0.01% 2557
2022
Q2 		$12.7M Buy
615,576
+226,475
+58% +$5.41M ﹤0.01% 2814
2022
Q1 		$11.1M Sell
389,101
-323,737
-45% -$9.25M ﹤0.01% 2799
2021
Q4 		$25.8M Buy
712,838
+123,333
+21% +$4.01M ﹤0.01% 1896
2021
Q3 		$18.8M Buy
589,505
+320,782
+119% +$9.45M ﹤0.01% 2148
2021
Q2 		$7.44M Sell
268,723
-368,237
-58% -$9.61M ﹤0.01% 3345
2021
Q1 		$16.1M Buy
636,960
+636,233
+87,515% +$18.2M ﹤0.01% 2146
2020
Q4 		$19K Buy
+727
New +$17.6K ﹤0.01% 6441

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

Morgan Stanley's ALGM Position: Q2 2026 in Review

Morgan Stanley reduced its Allegro MicroSystems (ALGM) stake by 20% in Q2 2026, selling an estimated $21.8M and leaving 1,809,335 shares worth $126M. The position accounts for 0.01% of the portfolio, ranked #1376.

Morgan Stanley first reported a position in ALGM in Q4 2020 and has held it in 23 quarters since. 374 funds tracked by Wall St. Rank hold ALGM as of Q2 2026.

  • Morgan Stanley held 1,809,335 shares of Allegro MicroSystems worth $126M as of Q2 2026.
  • Morgan Stanley sold 465,950 Allegro MicroSystems shares in Q2 2026, an estimated $21.8M.
  • Allegro MicroSystems made up 0.01% of Morgan Stanley's portfolio in Q2 2026, its #1376 holding.
  • Morgan Stanley first reported a position in Allegro MicroSystems in Q4 2020 and has held it in 23 quarters since.
  • 374 funds tracked by Wall St. Rank held Allegro MicroSystems as of Q2 2026.

Based on Morgan Stanley's 13F filing for Q2 2026, filed 13 Aug 2026.