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Livermore
Livermore
ZHEN

Advisors Asset Management, Inc.

SEC CIK
0001297376
Latest filing
Aug 13, 2026

AMBA holding history

Ambarella Inc in every 13F filed by Advisors Asset Management, Inc., including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

AMBA overviewAll 13F holders of AMBAFull Q2 2026 holdings

Shares (Q2 2026)
1,911
Value
$164.0K
% of portfolio
<0.1%
Quarters held
21
Since Q1 2018
Holdings of AMBA by Advisors Asset Management, Inc., by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20261,911$164.0K<0.1%−57−2.9%ReducedHolders
Q1 20261,968$101.3K<0.1%−19−1.0%ReducedHolders
Q4 20251,987$140.8K<0.1%+485+32.3%AddedHolders
Q3 20251,502$123.9K<0.1%+368+32.5%AddedHolders
Q2 20251,134$74.9K<0.1%+199+21.3%AddedHolders
Q1 2025935$47.1K<0.1%+286+44.1%AddedHolders
Q4 2024649$47.2K<0.1%+343+112.1%AddedHolders
Q3 2024306$17.3K<0.1%+82+36.6%AddedHolders
Q2 2024224$12.1K<0.1%−14−5.9%ReducedHolders
Q1 2024238$12.1K<0.1%−79−24.9%ReducedHolders
Q4 2023317$19.4K<0.1%−150−32.1%ReducedHolders
Q3 2023467$24.8K<0.1%−184−28.3%ReducedHolders
Q2 2023651$54.5K<0.1%−69−9.6%ReducedHolders
Q1 2023720$55.7K<0.1%−603−45.6%ReducedHolders
Q4 20221,323$108.8K<0.1%−362−21.5%ReducedHolders
Q3 20221,685$95.0K<0.1%00.0%UnchangedHolders
Q2 20221,685$110.0K<0.1%+1,685NewHolders
Q1 20220$00.0%−1,182−100.0%Sold outHolders
Q4 20211,182$239.8K<0.1%+721+156.4%AddedHolders
Q3 2021461$72.0K<0.1%+461NewHolders
Q3 20180$00.0%−1,017−100.0%Sold out–
Q2 20181,017$39.0K<0.1%−30−2.9%Reduced–
Q1 20181,047$50.0K<0.1%–––

Livermore's 13F data starts with Q1 2018, so Q1 2018 has no change from the previous quarter.