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Mairs & Power Inc

SEC CIK
0001070134
Latest filing
Aug 14, 2026

AMBA holding history

Ambarella Inc in every 13F filed by Mairs & Power 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)
126,353
Value
$10.8M
% of portfolio
0.1%
Quarters held
2
Since Q1 2026
Holdings of AMBA by Mairs & Power Inc, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 2026126,353$10.8M0.1%+8,772+7.5%AddedHolders
Q1 2026117,581$6.05M0.1%+117,581NewHolders