$ICU stock is down 18% today. Here's what we see in our data.

$ICU stock has now fallen 18% today, according to our price data from Polygon. There has been approximately $1,446,237 of trading volume.

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

$ICU Insider Trading Activity

$ICU insiders have traded $ICU stock on the open market 1 times in the past 6 months. Of those trades, 1 have been purchases and 0 have been sales.

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

• MICHAEL MESSINGER (Chief Financial Officer) purchased 750 shares for an estimated $2,452

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.

$ICU Hedge Fund Activity

We have seen 6 institutional investors add shares of $ICU stock to their portfolio, and 5 decrease their positions in their most recent quarter.

Here are some of the largest recent moves:

• UBS GROUP AG added 30,605 shares (+3859.4%) to their portfolio in Q2 2026, for an estimated $112,320
• JANE STREET GROUP, LLC removed 15,326 shares (-54.8%) from their portfolio in Q2 2026, for an estimated $56,246
• NORTHERN TRUST CORP added 10,402 shares (+inf%) to their portfolio in Q2 2026, for an estimated $38,175
• GEODE CAPITAL MANAGEMENT, LLC removed 6,049 shares (-10.9%) from their portfolio in Q2 2026, for an estimated $22,199
• PNC FINANCIAL SERVICES GROUP, INC. added 3,195 shares (+182.8%) to their portfolio in Q2 2026, for an estimated $11,725
• NEWEDGE ADVISORS, LLC added 176 shares (+inf%) to their portfolio in Q2 2026, for an estimated $645
• TOWER RESEARCH CAPITAL LLC (TRC) removed 39 shares (-2.8%) from their portfolio in Q2 2026, for an estimated $143

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 $ICU 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.