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Brown Brothers Harriman & Co’s Astera Labs ALAB Stock Holding History

Brown Brothers Harriman & Co’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
Q2 		$98.1K Buy
203
+67
+49% +$17.8K ﹤0.01% 993
2026
Q1 		$14.9K Hold
136
– – ﹤0.01% 1279
2025
Q4 		$22.6K Hold
136
– – ﹤0.01% 1184
2025
Q3 		$26.6K Hold
136
– – ﹤0.01% 1118
2025
Q2 		$12.3K Sell
136
-49
-26% -$3.87K ﹤0.01% 1167
2025
Q1 		$11K Hold
185
– – ﹤0.01% 1054
2024
Q4 		$24.5K Sell
185
-62
-25% -$5.82K ﹤0.01% 989
2024
Q3 		$12.9K Buy
247
+167
+209% +$7.84K ﹤0.01% 1002
2024
Q2 		$4.84K Buy
+80
New +$5.55K ﹤0.01% 1028

Other funds holding ALAB

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
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
VanEck Associates
VanEck Associates New York $164B AUM 112.45% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

Brown Brothers Harriman & Co's ALAB Position: Q2 2026 in Review

Brown Brothers Harriman & Co increased its Astera Labs (ALAB) stake by 49% in Q2 2026, buying an estimated $17.8K and bringing the position to 203 shares worth $98.1K. The position accounts for ﹤0.01% of the portfolio, ranked #993.

Brown Brothers Harriman & Co first reported a position in ALAB in Q2 2024 and has held it in 9 quarters since. 988 funds tracked by Wall St. Rank hold ALAB as of Q2 2026.

  • Brown Brothers Harriman & Co held 203 shares of Astera Labs worth $98.1K as of Q2 2026.
  • Brown Brothers Harriman & Co bought 67 Astera Labs shares in Q2 2026, an estimated $17.8K.
  • Astera Labs made up ﹤0.01% of Brown Brothers Harriman & Co's portfolio in Q2 2026, its #993 holding.
  • Brown Brothers Harriman & Co first reported a position in Astera Labs in Q2 2024 and has held it in 9 quarters since.
  • 988 funds tracked by Wall St. Rank held Astera Labs as of Q2 2026.

Based on Brown Brothers Harriman & Co's 13F filing for Q2 2026, filed 12 Aug 2026.