$ZNB stock has now fallen 14% today, according to our price data from Polygon. There has been approximately $3,368,695 of trading volume.
Here is what we see in our data on $ZNB (you can track the company live on Quiver's $ZNB stock page):
$ZNB Insider Trading Activity
$ZNB insiders have traded $ZNB stock on the open market 4 times in the past 6 months. Of those trades, 2 have been purchases and 2 have been sales.
Here’s a breakdown of recent trading of $ZNB stock by insiders over the last 6 months:
- FINANCIAL LP HRT has made 2 purchases buying 30,854 shares for an estimated $28,480 and 2 sales selling 95,284 shares for an estimated $142,480.
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.
$ZNB Hedge Fund Activity
We have seen 1 institutional investors add shares of $ZNB stock to their portfolio, and 11 decrease their positions in their most recent quarter.
Here are some of the largest recent moves:
- OMERS ADMINISTRATION CORP removed 118,285 shares (-100.0%) from their portfolio in Q1 2026, for an estimated $234,204
- SUSQUEHANNA INTERNATIONAL GROUP, LLP removed 83,668 shares (-100.0%) from their portfolio in Q1 2026, for an estimated $165,662
- XTX TOPCO LTD removed 30,431 shares (-100.0%) from their portfolio in Q1 2026, for an estimated $60,253
- VIRTU FINANCIAL LLC removed 20,623 shares (-100.0%) from their portfolio in Q1 2026, for an estimated $40,833
- VICTORY CAPITAL MANAGEMENT INC removed 16,809 shares (-100.0%) from their portfolio in Q2 2026, for an estimated $84,233
- TWO SIGMA SECURITIES, LLC removed 13,873 shares (-100.0%) from their portfolio in Q1 2026, for an estimated $27,468
- CITIGROUP INC removed 6,630 shares (-100.0%) from their portfolio in Q1 2026, for an estimated $13,127
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 $ZNB 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.
