$CATX stock has now fallen 11% today, according to our price data from Polygon. There has been approximately $2,514,848 of trading volume.
Here is what we see in our data on $CATX (you can track the company live on Quiver's $CATX stock page):
$CATX Insider Trading Activity
$CATX insiders have traded $CATX stock on the open market 7 times in the past 6 months. Of those trades, 0 have been purchases and 7 have been sales.
Here’s a breakdown of recent trading of $CATX stock by insiders over the last 6 months:
- ALPHA THERAPY, LLC LANTHEUS has made 0 purchases and 5 sales selling 403,975 shares for an estimated $1,265,350.
- HOLDINGS, INC. LANTHEUS has made 0 purchases and 2 sales selling 113,914 shares for an estimated $357,183.
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.
$CATX Hedge Fund Activity
We have seen 82 institutional investors add shares of $CATX stock to their portfolio, and 68 decrease their positions in their most recent quarter.
Here are some of the largest recent moves:
- OPALEYE MANAGEMENT INC. removed 4,675,000 shares (-100.0%) from their portfolio in Q2 2026, for an estimated $15,941,750
- BLACKROCK, INC. added 4,145,591 shares (+77.5%) to their portfolio in Q2 2026, for an estimated $14,136,465
- CITADEL ADVISORS LLC added 3,296,013 shares (+1218.5%) to their portfolio in Q1 2026, for an estimated $13,744,374
- STATE STREET CORP added 1,991,423 shares (+174.5%) to their portfolio in Q1 2026, for an estimated $8,304,233
- PATIENT SQUARE CAPITAL LP removed 1,625,000 shares (-100.0%) from their portfolio in Q2 2026, for an estimated $5,541,250
- MORGAN STANLEY removed 1,070,792 shares (-35.9%) from their portfolio in Q2 2026, for an estimated $3,651,400
- SPRUCE STREET CAPITAL LP added 1,066,824 shares (+40.6%) to their portfolio in Q2 2026, for an estimated $3,637,869
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.
You can track data on $CATX 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.