Paul J Isaac, a director at $STXS, bought 1,489 shares of the company on 03-07-2025 for an estimated $2,665. This trade was reported by Quiver Quantitative using data from a recent SEC filing. This increased their holdings of this class of stock by approximately 0.1%. Following this trade, they now own 2,766,557 shares of this class of $STXS stock.
$STXS Insider Trading Activity
$STXS insiders have traded $STXS stock on the open market 2 times in the past 6 months. Of those trades, 2 have been purchases and 0 have been sales.
Here’s a breakdown of recent trading of $STXS stock by insiders over the last 6 months:
- PAUL J ISAAC has made 2 purchases buying 24,788 shares for an estimated $44,836 and 0 sales.
To track insider transactions, check out Quiver Quantitative's insider trading dashboard.
$STXS Hedge Fund Activity
We have seen 44 institutional investors add shares of $STXS stock to their portfolio, and 28 decrease their positions in their most recent quarter.
Here are some of the largest recent moves:
- VANGUARD GROUP INC added 382,412 shares (+12.4%) to their portfolio in Q4 2024, for an estimated $871,899
- REDMILE GROUP, LLC removed 308,754 shares (-14.6%) from their portfolio in Q4 2024, for an estimated $703,959
- LAGODA INVESTMENT MANAGEMENT, L.P. added 295,700 shares (+7.7%) to their portfolio in Q4 2024, for an estimated $674,196
- ESSEX INVESTMENT MANAGEMENT CO LLC removed 197,165 shares (-14.0%) from their portfolio in Q4 2024, for an estimated $449,536
- TRAYNOR CAPITAL MANAGEMENT, INC. added 160,509 shares (+inf%) to their portfolio in Q4 2024, for an estimated $365,960
- GOLDMAN SACHS GROUP INC added 152,056 shares (+154.3%) to their portfolio in Q4 2024, for an estimated $346,687
- WARBERG ASSET MANAGEMENT LLC removed 144,860 shares (-71.5%) from their portfolio in Q4 2024, for an estimated $330,280
To track hedge funds' stock portfolios, check out Quiver Quantitative's institutional holdings dashboard.
This article is not financial advice. See Quiver Quantitative's disclaimers for more information.
