$ZNTL stock has now risen 11% today, according to our price data from Polygon. There has been approximately $1,060,668 of trading volume.
Here is what we see in our data on $ZNTL (you can track the company live on Quiver's $ZNTL stock page):
$ZNTL Insider Trading Activity
$ZNTL insiders have traded $ZNTL stock on the open market 11 times in the past 6 months. Of those trades, 1 have been purchases and 10 have been sales.
Here’s a breakdown of recent trading of $ZNTL stock by insiders over the last 6 months:
- CAPITAL MANAGEMENT COMPANY, LP MATRIX sold 7,500,000 shares for an estimated $9,975,000
- GROUP WALTERS purchased 6,459,973 shares for an estimated $7,751,967
- VINCENT VULTAGGIO (PAO and PFO) has made 0 purchases and 5 sales selling 43,320 shares for an estimated $105,432.
- JULIA MARIE EASTLAND (CEO & President) has made 0 purchases and 2 sales selling 8,755 shares for an estimated $21,239.
- INGMAR BRUNS (Chief Medical Officer) has made 0 purchases and 2 sales selling 3,297 shares for an estimated $7,998.
To track insider transactions, check out Quiver Quantitative's insider trading dashboard.
$ZNTL Hedge Fund Activity
We have seen 34 institutional investors add shares of $ZNTL stock to their portfolio, and 74 decrease their positions in their most recent quarter.
Here are some of the largest recent moves:
- MATRIX CAPITAL MANAGEMENT COMPANY, LP removed 13,959,973 shares (-100.0%) from their portfolio in Q4 2025, for an estimated $18,845,963
- 5AM VENTURE MANAGEMENT, LLC added 3,457,913 shares (+705.7%) to their portfolio in Q4 2025, for an estimated $4,668,182
- TANG CAPITAL MANAGEMENT LLC removed 1,550,000 shares (-100.0%) from their portfolio in Q4 2025, for an estimated $2,092,500
- BALYASNY ASSET MANAGEMENT L.P. removed 1,185,521 shares (-100.0%) from their portfolio in Q4 2025, for an estimated $1,600,453
- OPALEYE MANAGEMENT INC. added 1,084,356 shares (+342.6%) to their portfolio in Q4 2025, for an estimated $1,463,880
- MORGAN STANLEY removed 604,175 shares (-42.9%) from their portfolio in Q4 2025, for an estimated $815,636
- JACOBS LEVY EQUITY MANAGEMENT, INC removed 576,051 shares (-82.2%) from their portfolio in Q4 2025, for an estimated $777,668
To track hedge funds' stock portfolios, check out Quiver Quantitative's institutional holdings dashboard.
You can track data on $ZNTL 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.