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TOBAM’s Astera Labs ALAB Stock Holding History

TOBAM’s Portfolio ALAB Stock Details ALAB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$1.95M Buy
17,783
+5,420
+44% +$772K 0.51% 56
2025
Q4 		$2.06M Buy
12,363
+6,613
+115% +$1.11M 0.51% 60
2025
Q3 		$1.13M Buy
+5,750
New +$946K 0.41% 66

Other funds holding ALAB

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
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
AllianceBernstein
AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return
AM
Atreides Management Boston, Massachusetts $5B AUM 78.34% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
FAM
Fred Alger Management New York $22.8B AUM 64.63% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Amundi
Amundi Paris, France $367B AUM 31.23% 1-Year Est. Return

TOBAM's ALAB Position: Q1 2026 in Review

TOBAM increased its Astera Labs (ALAB) stake by 44% in Q1 2026, buying an estimated $772K and bringing the position to 17,783 shares worth $1.95M. The position accounts for 0.51% of the portfolio, ranked #56.

TOBAM first reported a position in ALAB in Q3 2025 and has held it in 3 quarters since. The position peaked at $2.06M in Q4 2025. 703 funds tracked by Wall St. Rank hold ALAB as of Q1 2026.

  • TOBAM held 17,783 shares of Astera Labs worth $1.95M as of Q1 2026.
  • TOBAM bought 5,420 Astera Labs shares in Q1 2026, an estimated $772K.
  • Astera Labs made up 0.51% of TOBAM's portfolio in Q1 2026, its #56 holding.
  • TOBAM first reported a position in Astera Labs in Q3 2025 and has held it in 3 quarters since.
  • TOBAM's Astera Labs position peaked at $2.06M in Q4 2025.
  • 703 funds tracked by Wall St. Rank held Astera Labs as of Q1 2026.

Based on TOBAM's 13F filing for Q1 2026, filed 12 May 2026.