$AMPG stock has now risen 12% today, according to our price data from Polygon. There has been approximately $8,122,327 of trading volume.
Here is what we see in our data on $AMPG (you can track the company live on Quiver's $AMPG stock page):
$AMPG Insider Trading Activity
$AMPG insiders have traded $AMPG stock on the open market 5 times in the past 6 months. Of those trades, 0 have been purchases and 5 have been sales.
Here’s a breakdown of recent trading of $AMPG stock by insiders over the last 6 months:
- LOUISA SANFRATELLO (Chief Financial Officer) sold 50,000 shares for an estimated $240,140
- DANIEL RICHARD MAZZIOTA has made 0 purchases and 3 sales selling 27,157 shares for an estimated $187,215.
- JORGE LUIS FLORES (Chief Operating Officer) sold 30,000 shares for an estimated $160,863
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.
$AMPG Hedge Fund Activity
We have seen 23 institutional investors add shares of $AMPG stock to their portfolio, and 20 decrease their positions in their most recent quarter.
Here are some of the largest recent moves:
- CABLE CAR CAPITAL, LP added 505,890 shares (+2023.6%) to their portfolio in Q1 2026, for an estimated $961,191
- INTEGRATED WEALTH CONCEPTS LLC added 424,810 shares (+inf%) to their portfolio in Q1 2026, for an estimated $807,139
- CREEK DRIVE MANAGEMENT GROUP LLC added 335,500 shares (+83.9%) to their portfolio in Q1 2026, for an estimated $637,450
- RENAISSANCE TECHNOLOGIES LLC added 214,400 shares (+135.5%) to their portfolio in Q1 2026, for an estimated $407,360
- INFORMED MOMENTUM CO LLC removed 174,680 shares (-100.0%) from their portfolio in Q1 2026, for an estimated $331,892
- JANE STREET GROUP, LLC removed 140,192 shares (-100.0%) from their portfolio in Q1 2026, for an estimated $266,364
- DIMENSIONAL FUND ADVISORS LP added 131,599 shares (+156.8%) to their portfolio in Q1 2026, for an estimated $250,038
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.
$AMPG Analyst Ratings
Wall Street analysts have issued reports on $AMPG in the last several months. We have seen 1 firms issue buy ratings on the stock, and 0 firms issue sell ratings.
Here are some recent analyst ratings:
- Maxim Group issued a "Buy" rating on 03/30/2026
To track analyst ratings and price targets for $AMPG, check out Quiver Quantitative's $AMPG forecast page.
You can track data on $AMPG 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.
