HighTower Advisors
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HighTower Advisors’s Allegro MicroSystems ALGM Stock Holding History

HighTower Advisors’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 		$434K Buy
+6,233
New +$292K ﹤0.01% 2872
2023
Q3 		– Sell
-47,163
Closed -$2.13M – 3564
2023
Q2 		$2.13M Buy
47,163
+3,497
+8% +$142K ﹤0.01% 1326
2023
Q1 		$2.09M Buy
+43,666
New +$1.78M ﹤0.01% 1257

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

HighTower Advisors's ALGM Position: Q2 2026 in Review

HighTower Advisors opened a new position in Allegro MicroSystems (ALGM) in Q2 2026: 6,233 shares worth $434K. The stake represents ﹤0.01% of the portfolio and ranks #2872 among its holdings. This is a return to the name: HighTower Advisors previously reported a position in ALGM as recently as Q2 2023.

HighTower Advisors first reported a position in ALGM in Q1 2023 and has held it in 3 quarters since. The position peaked at $2.13M in Q2 2023. 375 funds tracked by Wall St. Rank hold ALGM as of Q2 2026.

  • HighTower Advisors held 6,233 shares of Allegro MicroSystems worth $434K as of Q2 2026.
  • Allegro MicroSystems was a new HighTower Advisors position in Q2 2026.
  • Allegro MicroSystems made up ﹤0.01% of HighTower Advisors's portfolio in Q2 2026, its #2872 holding.
  • HighTower Advisors first reported a position in Allegro MicroSystems in Q1 2023 and has held it in 3 quarters since.
  • HighTower Advisors's Allegro MicroSystems position peaked at $2.13M in Q2 2023.
  • 375 funds tracked by Wall St. Rank held Allegro MicroSystems as of Q2 2026.

Based on HighTower Advisors's 13F filing for Q2 2026, filed 5 Aug 2026.