Rivers Capital, LLC 8, a 10% owner of $NPWR, sold 80,000 shares of the company on 07-21-2026 for an estimated $122,400. We received data on the trade from a recent SEC filing. This was a sale of approximately 2.7% of their shares of this class of stock. Following this trade, they now own 2,885,000 shares of this class of $NPWR stock.
$NPWR Insider Trading Activity
$NPWR insiders have traded $NPWR stock on the open market 40 times in the past 6 months. Of those trades, 0 have been purchases and 40 have been sales.
Here’s a breakdown of recent trading of $NPWR stock by insiders over the last 6 months:
- RIVERS CAPITAL, LLC 8 has made 0 purchases and 20 sales selling 1,794,142 shares for an estimated $3,864,622.
- LLC NPEH, has made 0 purchases and 20 sales selling 1,794,142 shares for an estimated $3,864,622.
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.
$NPWR Hedge Fund Activity
We have seen 53 institutional investors add shares of $NPWR stock to their portfolio, and 39 decrease their positions in their most recent quarter.
Here are some of the largest recent moves:
- HITE HEDGE ASSET MANAGEMENT LLC added 2,014,333 shares (+268.9%) to their portfolio in Q1 2026, for an estimated $3,142,359
- MILLENNIUM MANAGEMENT LLC removed 1,593,887 shares (-70.0%) from their portfolio in Q1 2026, for an estimated $2,486,463
- CENTERBOOK PARTNERS LP removed 1,410,302 shares (-76.3%) from their portfolio in Q1 2026, for an estimated $2,200,071
- ADAGE CAPITAL PARTNERS GP, L.L.C. removed 969,868 shares (-38.6%) from their portfolio in Q1 2026, for an estimated $1,512,994
- JANE STREET GROUP, LLC removed 668,012 shares (-92.7%) from their portfolio in Q1 2026, for an estimated $1,042,098
- PEAK6 LLC added 641,176 shares (+47.6%) to their portfolio in Q1 2026, for an estimated $1,000,234
- RENAISSANCE TECHNOLOGIES LLC added 609,200 shares (+644.0%) to their portfolio in Q1 2026, for an estimated $950,352
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.