ClearBridge Investments
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ClearBridge Investments’s Allegro MicroSystems ALGM Stock Holding History

ClearBridge Investments’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 		$205M Buy
2,946,239
+82,529
+3% +$3.86M 0.17% 139
2026
Q1 		$90.3M Sell
2,863,710
-53,075
-2% -$1.83M 0.08% 221
2025
Q4 		$76.9M Sell
2,916,785
-16,021
-0.5% -$441K 0.06% 268
2025
Q3 		$85.6M Sell
2,932,806
-230,958
-7% -$7.47M 0.06% 264
2025
Q2 		$108M Buy
3,163,764
+2,177
+0.1% +$54.2K 0.09% 220
2025
Q1 		$79.5M Sell
3,161,587
-223,410
-7% -$5.58M 0.07% 251
2024
Q4 		$74M Sell
3,384,997
-547,074
-14% -$11.7M 0.06% 266
2024
Q3 		$91.6M Buy
3,932,071
+252,764
+7% +$6.35M 0.07% 252
2024
Q2 		$104M Sell
3,679,307
-51,961
-1% -$1.48M 0.08% 222
2024
Q1 		$101M Buy
3,731,268
+235,335
+7% +$6.8M 0.08% 247
2023
Q4 		$106M Buy
3,495,933
+2,552
+0.1% +$72.9K 0.09% 231
2023
Q3 		$112M Sell
3,493,381
-10,768
-0.3% -$437K 0.11% 196
2023
Q2 		$158M Sell
3,504,149
-254,876
-7% -$10.3M 0.14% 152
2023
Q1 		$180M Sell
3,759,025
-193,345
-5% -$7.87M 0.17% 139
2022
Q4 		$119M Sell
3,952,370
-98,388
-2% -$2.68M 0.12% 176
2022
Q3 		$88.5M Buy
4,050,758
+9,622
+0.2% +$223K 0.09% 210
2022
Q2 		$83.6M Buy
4,041,136
+11,190
+0.3% +$267K 0.08% 240
2022
Q1 		$114M Buy
4,029,946
+632,036
+19% +$18.1M 0.09% 217
2021
Q4 		$123M Buy
3,397,910
+3,423
+0.1% +$111K 0.08% 215
2021
Q3 		$108M Sell
3,394,487
-8,515
-0.3% -$251K 0.08% 219
2021
Q2 		$94.3M Buy
3,403,002
+683,534
+25% +$17.8M 0.07% 248
2021
Q1 		$68.9M Buy
2,719,468
+1,576,108
+138% +$45.1M 0.05% 287
2020
Q4 		$30.5M Buy
+1,143,360
New +$27.7M 0.02% 404

Other funds holding ALGM

BlackRock
BlackRock New York $6.73T AUM 46.02% 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
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $204B AUM 27.99% 1-Year Est. Return

ClearBridge Investments's ALGM Position: Q2 2026 in Review

ClearBridge Investments increased its Allegro MicroSystems (ALGM) stake by 2.9% in Q2 2026, buying an estimated $3.86M and bringing the position to 2,946,239 shares worth $205M. The position accounts for 0.17% of the portfolio, ranked #139.

ClearBridge Investments first reported a position in ALGM in Q4 2020 and has held it in 23 quarters since. 289 funds tracked by Wall St. Rank hold ALGM as of Q2 2026.

  • ClearBridge Investments held 2,946,239 shares of Allegro MicroSystems worth $205M as of Q2 2026.
  • ClearBridge Investments bought 82,529 Allegro MicroSystems shares in Q2 2026, an estimated $3.86M.
  • Allegro MicroSystems made up 0.17% of ClearBridge Investments's portfolio in Q2 2026, its #139 holding.
  • ClearBridge Investments first reported a position in Allegro MicroSystems in Q4 2020 and has held it in 23 quarters since.
  • 289 funds tracked by Wall St. Rank held Allegro MicroSystems as of Q2 2026.

Based on ClearBridge Investments's 13F filing for Q2 2026, filed 13 Aug 2026.