RICKENBACH JOSEF H VON, a director at $RNTX, bought 23,190 shares of the company on 05-26-2026 for an estimated $24,470. 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 66.6%. Following this trade, they now own 58,014 shares of this class of $RNTX stock.
$RNTX Insider Trading Activity
$RNTX insiders have traded $RNTX stock on the open market 5 times in the past 6 months. Of those trades, 5 have been purchases and 0 have been sales.
Here’s a breakdown of recent trading of $RNTX stock by insiders over the last 6 months:
- RICKENBACH JOSEF H VON has made 4 purchases buying 47,060 shares for an estimated $49,560 and 0 sales.
- JAMES BRIAN WINDSOR (See Remarks) purchased 25,000 shares for an estimated $25,000
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.
$RNTX Hedge Fund Activity
We have seen 23 institutional investors add shares of $RNTX stock to their portfolio, and 16 decrease their positions in their most recent quarter.
Here are some of the largest recent moves:
- BIOS CAPITAL MANAGEMENT, LP added 291,624 shares (+17.2%) to their portfolio in Q1 2026, for an estimated $379,111
- PALOGIC VALUE MANAGEMENT, L.P. added 180,000 shares (+inf%) to their portfolio in Q1 2026, for an estimated $234,000
- VOSS CAPITAL, LP added 144,393 shares (+3.4%) to their portfolio in Q1 2026, for an estimated $187,710
- CITADEL ADVISORS LLC removed 120,083 shares (-100.0%) from their portfolio in Q1 2026, for an estimated $156,107
- SIGMA PLANNING CORP added 101,400 shares (+41.0%) to their portfolio in Q1 2026, for an estimated $131,820
- ROCK CREEK GROUP, LP added 100,000 shares (+inf%) to their portfolio in Q4 2025, for an estimated $115,999
- JANE STREET GROUP, LLC removed 61,960 shares (-100.0%) from their portfolio in Q1 2026, for an estimated $80,548
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.
This article is not financial advice. See Quiver Quantitative's disclaimers for more information.
