$MRX stock has now risen 7% today, according to our price data from Polygon. There has been approximately $27,721,205 of trading volume.
Here is what we see in our data on $MRX (you can track the company live on Quiver's $MRX stock page):
$MRX Insider Trading Activity
$MRX insiders have traded $MRX stock on the open market 9 times in the past 6 months. Of those trades, 0 have been purchases and 9 have been sales.
Here’s a breakdown of recent trading of $MRX stock by insiders over the last 6 months:
- PAOLO TONUCCI (See Remarks) has made 0 purchases and 5 sales selling 33,334 shares for an estimated $1,788,185.
- THOMAS TEXIER (Group Head of Clearing) has made 0 purchases and 2 sales selling 14,427 shares for an estimated $764,487.
- DEN BORN SIMON VAN (President) has made 0 purchases and 2 sales selling 13,265 shares for an estimated $675,915.
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.
$MRX Hedge Fund Activity
We have seen 121 institutional investors add shares of $MRX stock to their portfolio, and 116 decrease their positions in their most recent quarter.
Here are some of the largest recent moves:
- FMR LLC added 2,147,113 shares (+160.9%) to their portfolio in Q1 2026, for an estimated $95,718,297
- WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC added 1,370,478 shares (+372.0%) to their portfolio in Q4 2025, for an estimated $52,571,536
- ADAGE CAPITAL PARTNERS GP, L.L.C. removed 1,284,393 shares (-96.4%) from their portfolio in Q1 2026, for an estimated $57,258,239
- BALYASNY ASSET MANAGEMENT L.P. removed 1,049,700 shares (-75.2%) from their portfolio in Q1 2026, for an estimated $46,795,626
- JEFFERIES FINANCIAL GROUP INC. removed 1,000,000 shares (-100.0%) from their portfolio in Q4 2025, for an estimated $38,360,000
- TWO SIGMA INVESTMENTS, LP added 778,437 shares (+86.2%) to their portfolio in Q1 2026, for an estimated $34,702,721
- THORNBURG INVESTMENT MANAGEMENT INC removed 693,266 shares (-62.9%) from their portfolio in Q1 2026, for an estimated $30,905,798
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.
$MRX Analyst Ratings
Wall Street analysts have issued reports on $MRX in the last several months. We have seen 2 firms issue buy ratings on the stock, and 0 firms issue sell ratings.
Here are some recent analyst ratings:
- TD Cowen issued a "Buy" rating on 05/07/2026
- Barclays issued a "Overweight" rating on 01/08/2026
To track analyst ratings and price targets for $MRX, check out Quiver Quantitative's $MRX forecast page.
$MRX Price Targets
Multiple analysts have issued price targets for $MRX recently. We have seen 5 analysts offer price targets for $MRX in the last 6 months, with a median target of $60.0.
Here are some recent targets:
- Benjamin Budish from Barclays set a target price of $60.0 on 05/11/2026
- Bill Katz from TD Cowen set a target price of $67.0 on 05/07/2026
- Chris Allen from Keefe, Bruyette & Woods set a target price of $60.0 on 04/08/2026
- Alex Kramm from UBS set a target price of $60.0 on 04/02/2026
- Patrick Moley from Piper Sandler set a target price of $55.0 on 01/14/2026
You can track data on $MRX 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.
