RhumbLine Advisers
ALAB icon

RhumbLine Advisers’s Astera Labs ALAB Stock Holding History

RhumbLine Advisers’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 		$88.5M Buy
183,274
+24,634
+16% +$6.54M 0.07% 245
2026
Q1 		$17.4M Buy
158,640
+5,165
+3% +$736K 0.01% 781
2025
Q4 		$25.5M Buy
153,475
+14,249
+10% +$2.38M 0.02% 605
2025
Q3 		$27.3M Sell
139,226
-18,658
-12% -$3.07M 0.02% 589
2025
Q2 		$14.3M Buy
157,884
+53,539
+51% +$4.23M 0.01% 898
2025
Q1 		$6.23M Buy
104,345
+4,396
+4% +$407K 0.01% 1243
2024
Q4 		$13.2M Buy
99,949
+78,746
+371% +$7.39M 0.01% 919
2024
Q3 		$1.11M Buy
21,203
+4,530
+27% +$213K ﹤0.01% 2214
2024
Q2 		$1.01M Buy
+16,673
New +$1.16M ﹤0.01% 2240

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

RhumbLine Advisers's ALAB Position: Q2 2026 in Review

RhumbLine Advisers increased its Astera Labs (ALAB) stake by 16% in Q2 2026, buying an estimated $6.54M and bringing the position to 183,274 shares worth $88.5M. The position accounts for 0.07% of the portfolio, ranked #245.

RhumbLine Advisers 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.

  • RhumbLine Advisers held 183,274 shares of Astera Labs worth $88.5M as of Q2 2026.
  • RhumbLine Advisers bought 24,634 Astera Labs shares in Q2 2026, an estimated $6.54M.
  • Astera Labs made up 0.07% of RhumbLine Advisers's portfolio in Q2 2026, its #245 holding.
  • RhumbLine Advisers 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 RhumbLine Advisers's 13F filing for Q2 2026, filed 12 Aug 2026.