Ambarella Inc. – Investors and Politicians Who Own It
AMBA
Investors who own it
1 tracked investors, $1M in shares, each from their latest 13F.
| Investor | Value | Share of portfolio |
|---|---|---|
Mario GabelliGAMCO Investors, Q2 2026 | $1M | 0.01% |
Politicians who own it
Estimated from annual disclosures and trades; values are rough estimates.
No member of Congress is estimated to hold this stock.
Investors buying and selling
| Investor | Action | Shares now |
|---|---|---|
| David Greenspan | New | 814,400 |
| Josh Resnick | Added +31% | 1,587,081 |
| Larry Robbins | New | 100,000 |
| Mario Gabelli | Reduced −46% | 8,147 |
Politicians trading it
Latest Congress trades disclosed under the STOCK Act; amounts are ranges.
No disclosed Congress trades in this stock.