$ZBIO stock is up 10% today. Here's what we see in our data.

$ZBIO stock has now risen 10% today, according to our price data from Polygon. There has been approximately $12,887,602 of trading volume.

Here is what we see in our data on $ZBIO (you can track the company live on Quiver's $ZBIO stock page):

$ZBIO Insider Trading Activity

$ZBIO insiders have traded $ZBIO stock on the open market 16 times in the past 6 months. Of those trades, 16 have been purchases and 0 have been sales.

Here’s a breakdown of recent trading of $ZBIO stock by insiders over the last 6 months:

LEON O JR MOULDER (Chief Executive Officer) has made 8 purchases buying 274,000 shares for an estimated $4,740,140 and 0 sales.
FUNDS MANAGEMENT LLC FAIRMOUNT purchased 150,000 shares for an estimated $3,000,000
HONGBO LU has made 3 purchases buying 104,753 shares for an estimated $2,154,860 and 0 sales.
PATRICIA L ALLEN has made 4 purchases buying 19,860 shares for an estimated $499,745 and 0 sales.

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.

$ZBIO Hedge Fund Activity

We have seen 106 institutional investors add shares of $ZBIO stock to their portfolio, and 43 decrease their positions in their most recent quarter.

Here are some of the largest recent moves:

CAPITAL INTERNATIONAL INVESTORS added 2,434,000 shares (+inf%) to their portfolio in Q1 2026, for an estimated $47,584,700
NOVO HOLDINGS A/S removed 2,000,000 shares (-100.0%) from their portfolio in Q1 2026, for an estimated $39,100,000
DEERFIELD MANAGEMENT COMPANY, L.P. removed 1,562,942 shares (-100.0%) from their portfolio in Q4 2025, for an estimated $56,750,424
POLAR CAPITAL HOLDINGS PLC added 1,490,835 shares (+141.0%) to their portfolio in Q1 2026, for an estimated $29,145,824
FMR LLC added 1,377,745 shares (+17.9%) to their portfolio in Q1 2026, for an estimated $26,934,914
SILVERARC CAPITAL MANAGEMENT, LLC added 1,135,935 shares (+inf%) to their portfolio in Q1 2026, for an estimated $22,207,529
STATE STREET CORP added 1,032,629 shares (+235.6%) to their portfolio in Q1 2026, for an estimated $20,187,896

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.

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$ZBIO Analyst Ratings

Wall Street analysts have issued reports on $ZBIO 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:

Wedbush issued a "Outperform" rating on 12/22/2025

To track analyst ratings and price targets for $ZBIO, check out Quiver Quantitative's $ZBIO forecast page.

$ZBIO Price Targets

Multiple analysts have issued price targets for $ZBIO recently. We have seen 5 analysts offer price targets for $ZBIO in the last 6 months, with a median target of $44.0.

Here are some recent targets:

Matthew Caufield from HC Wainwright & Co. set a target price of $44.0 on 05/15/2026
Judah Frommer from Morgan Stanley set a target price of $22.0 on 05/14/2026
Yatin Suneja from Guggenheim set a target price of $55.0 on 03/17/2026
Yigal Nochomovitz from Citigroup set a target price of $41.0 on 03/17/2026
Martin Fan from Wedbush set a target price of $45.0 on 12/22/2025

You can track data on $ZBIO 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.