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CenterBook Partners’s Allegro MicroSystems ALGM Stock Holding History

CenterBook Partners’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
Q1 		$689K Buy
+21,847
New +$753K 0.04% 421
2023
Q4 		– Sell
-23,744
Closed -$758K – 381
2023
Q3 		$758K Buy
23,744
+12,953
+120% +$526K 0.09% 273
2023
Q2 		$487K Buy
+10,791
New +$437K 0.06% 332

Other funds holding ALGM

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
ClearBridge Investments
ClearBridge Investments New York $115B AUM 24.78% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

CenterBook Partners's ALGM Position: Q1 2026 in Review

CenterBook Partners opened a new position in Allegro MicroSystems (ALGM) in Q1 2026: 21,847 shares worth $689K. The stake represents 0.04% of the portfolio and ranks #421 among its holdings. This is a return to the name: CenterBook Partners previously reported a position in ALGM as recently as Q3 2023.

CenterBook Partners first reported a position in ALGM in Q2 2023 and has held it in 3 quarters since. The position peaked at $758K in Q3 2023. 320 funds tracked by Wall St. Rank hold ALGM as of Q1 2026.

  • CenterBook Partners held 21,847 shares of Allegro MicroSystems worth $689K as of Q1 2026.
  • Allegro MicroSystems was a new CenterBook Partners position in Q1 2026.
  • Allegro MicroSystems made up 0.04% of CenterBook Partners's portfolio in Q1 2026, its #421 holding.
  • CenterBook Partners first reported a position in Allegro MicroSystems in Q2 2023 and has held it in 3 quarters since.
  • CenterBook Partners's Allegro MicroSystems position peaked at $758K in Q3 2023.
  • 320 funds tracked by Wall St. Rank held Allegro MicroSystems as of Q1 2026.

Based on CenterBook Partners's 13F filing for Q1 2026, filed 5 May 2026.