American Century Companies’s Ambarella AMBA Stock Holding History
Bought
Maintained
Sold
Other funds holding AMBA
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American Century Companies's AMBA Position: Q2 2026 in Review
American Century Companies increased its Ambarella (AMBA) stake by 55% in Q2 2026, buying an estimated $183K and bringing the position to 7,517 shares worth $645K. The position accounts for ﹤0.01% of the portfolio, ranked #2527.
American Century Companies first reported a position in AMBA in Q2 2021 and has held it in 10 quarters since. The position peaked at $12.9M in Q4 2021. 341 funds tracked by Wall St. Rank hold AMBA as of Q2 2026.
- American Century Companies held 7,517 shares of Ambarella worth $645K as of Q2 2026.
- American Century Companies bought 2,660 Ambarella shares in Q2 2026, an estimated $183K.
- Ambarella made up ﹤0.01% of American Century Companies's portfolio in Q2 2026, its #2527 holding.
- American Century Companies first reported a position in Ambarella in Q2 2021 and has held it in 10 quarters since.
- American Century Companies's Ambarella position peaked at $12.9M in Q4 2021.
- 341 funds tracked by Wall St. Rank held Ambarella as of Q2 2026.
Based on American Century Companies's 13F filing for Q2 2026, filed 12 Aug 2026.