Capstone Investment Advisors
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Capstone Investment Advisors’s Astera Labs ALAB Stock Holding History

Capstone Investment Advisors’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 		– Sell
-15,439
Closed -$2.57M – 1894
2025
Q4 		$2.57M Buy
15,439
+5,428
+54% +$908K 0.01% 533
2025
Q3 		$1.96M Buy
+10,011
New +$1.65M ﹤0.01% 768
2024
Q2 		– Sell
-62,400
Closed -$4.63M – 2537
2024
Q1 		$4.63M Buy
+62,400
New +$4.62M 0.02% 470

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

Capstone Investment Advisors's ALAB Position: Q1 2026 in Review

Capstone Investment Advisors sold out of Astera Labs (ALAB) in Q1 2026, closing a stake of 15,439 shares — an estimated $2.57M sold.

Capstone Investment Advisors first reported a position in ALAB in Q1 2024 and held it in 3 quarters. The position peaked at $4.63M in Q1 2024. 703 funds tracked by Wall St. Rank hold ALAB as of Q1 2026.

  • Capstone Investment Advisors reported no remaining Astera Labs position as of Q1 2026 after selling out during the quarter.
  • Capstone Investment Advisors sold 15,439 Astera Labs shares in Q1 2026, an estimated $2.57M.
  • Capstone Investment Advisors first reported a position in Astera Labs in Q1 2024 and held it in 3 quarters.
  • Capstone Investment Advisors's Astera Labs position peaked at $4.63M in Q1 2024.
  • 703 funds tracked by Wall St. Rank held Astera Labs as of Q1 2026.

Based on Capstone Investment Advisors's 13F filing for Q1 2026, filed 15 May 2026.