$AMBQ stock has now risen 9% today, according to our price data from Polygon. There has been approximately $29,926,324 of trading volume.
Here is what we see in our data on $AMBQ (you can track the company live on Quiver's $AMBQ stock page):
$AMBQ Insider Trading Activity
$AMBQ insiders have traded $AMBQ stock on the open market 32 times in the past 6 months. Of those trades, 0 have been purchases and 32 have been sales.
Here’s a breakdown of recent trading of $AMBQ stock by insiders over the last 6 months:
- FUMIHIDE ESAKA (Chief Executive Officer) has made 0 purchases and 13 sales selling 182,000 shares for an estimated $11,242,893.
- TIMOTHY CHEN has made 0 purchases and 4 sales selling 70,592 shares for an estimated $5,632,525.
- SCOTT MCLEAN HANSON (Chief Technology Officer) has made 0 purchases and 9 sales selling 72,200 shares for an estimated $4,439,969.
- SEAN CHIHHSIANG CHEN (President and COO) has made 0 purchases and 2 sales selling 55,685 shares for an estimated $3,947,280.
- JEFFREY G WINZELER (Chief Financial Officer) has made 0 purchases and 2 sales selling 26,000 shares for an estimated $1,817,412.
- MICHELE KIM CONNORS (General Counsel) has made 0 purchases and 2 sales selling 811 shares for an estimated $21,209.
To track insider transactions, check out Quiver Quantitative's insider trading dashboard. You can access data on insider stock transactions through the Quiver Quantitative API insider transaction endpoint.
$AMBQ Hedge Fund Activity
We have seen 148 institutional investors add shares of $AMBQ stock to their portfolio, and 44 decrease their positions in their most recent quarter.
Here are some of the largest recent moves:
- MANUFACTURERS LIFE INSURANCE COMPANY, THE added 10,302,563 shares (+inf%) to their portfolio in Q2 2026, for an estimated $909,716,312
- T. ROWE PRICE INVESTMENT MANAGEMENT, INC. added 1,006,359 shares (+inf%) to their portfolio in Q2 2026, for an estimated $88,861,499
- D. E. SHAW & CO., INC. added 964,342 shares (+4926.6%) to their portfolio in Q2 2026, for an estimated $85,151,398
- TWO SIGMA INVESTMENTS, LP added 614,992 shares (+1671.4%) to their portfolio in Q2 2026, for an estimated $54,303,793
- STATE STREET CORP added 601,752 shares (+231.2%) to their portfolio in Q2 2026, for an estimated $53,134,701
- KADENSA CAPITAL LTD removed 394,991 shares (-100.0%) from their portfolio in Q1 2026, for an estimated $10,036,721
- BLACKROCK, INC. added 367,462 shares (+36.3%) to their portfolio in Q2 2026, for an estimated $32,446,894
To track hedge funds' stock portfolios, check out Quiver Quantitative's institutional holdings dashboard. You can access data on hedge funds moves and 13F filings through the Quiver Quantitative API 13F endpoint.
$AMBQ Price Targets
Multiple analysts have issued price targets for $AMBQ recently. We have seen 3 analysts offer price targets for $AMBQ in the last 6 months, with a median target of $70.0.
Here are some recent targets:
- Timothy Arcuri from UBS set a target price of $70.0 on 05/13/2026
- N. Quinn Bolton from Needham set a target price of $70.0 on 05/12/2026
- Gus Richard from Northland Capital Markets set a target price of $44.0 on 04/21/2026
You can track data on $AMBQ on Quiver Quantitative.
This article is not financial advice. See Quiver Quantitative's disclaimers for more information. Note that there may be inaccuracies due to mistakes in ticker-mapping, and other anomalies.
