American Century Companies’s Astera Labs ALAB Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$147M Buy
303,470
+57,578
+23% +$15.3M 0.06% 341
2026
Q1
$26.9M Buy
245,892
+14,816
+6% +$2.11M 0.01% 1045
2025
Q4
$38.4M Sell
231,076
-49,220
-18% -$8.23M 0.02% 843
2025
Q3
$54.9M Buy
280,296
+247,505
+755% +$40.7M 0.03% 665
2025
Q2
$2.96M Buy
32,791
+26,008
+383% +$2.05M ﹤0.01% 1887
2025
Q1
$405K Buy
6,783
+2,165
+47% +$200K ﹤0.01% 2586
2024
Q4
$612K Sell
4,618
-7,076
-61% -$664K ﹤0.01% 2429
2024
Q3
$613K Sell
11,694
-125,242
-91% -$5.88M ﹤0.01% 2400
2024
Q2
$8.29M Sell
136,936
-173,948
-56% -$12.1M 0.01% 1319
2024
Q1
$23.1M Buy
+310,884
New +$23M 0.01% 865

Other funds holding ALAB

American Century Companies's ALAB Position: Q2 2026 in Review

American Century Companies increased its Astera Labs (ALAB) stake by 23% in Q2 2026, buying an estimated $15.3M and bringing the position to 303,470 shares worth $147M. The position accounts for 0.06% of the portfolio, ranked #341.

American Century Companies first reported a position in ALAB in Q1 2024 and has held it in 10 quarters since. 988 funds tracked by Wall St. Rank hold ALAB as of Q2 2026.

  • American Century Companies held 303,470 shares of Astera Labs worth $147M as of Q2 2026.
  • American Century Companies bought 57,578 Astera Labs shares in Q2 2026, an estimated $15.3M.
  • Astera Labs made up 0.06% of American Century Companies's portfolio in Q2 2026, its #341 holding.
  • American Century Companies first reported a position in Astera Labs in Q1 2024 and has held it in 10 quarters since.
  • 988 funds tracked by Wall St. Rank held Astera Labs as of Q2 2026.

Based on American Century Companies's 13F filing for Q2 2026, filed 12 Aug 2026.