$QSI stock has now risen 18% today, according to our price data from Polygon. There has been approximately $4,509,477 of trading volume.
It has been the 310th most-searched ticker on Quiver Quantitative over the last day, out of 12,114 total tickers searched.
Here is what we see in our data on $QSI (you can track the company live on Quiver's $QSI stock page):
$QSI Insider Trading Activity
$QSI insiders have traded $QSI stock on the open market 22 times in the past 6 months. Of those trades, 2 have been purchases and 20 have been sales.
Here’s a breakdown of recent trading of $QSI stock by insiders over the last 6 months:
- CHARLES R. KUMMETH purchased 500,000 shares for an estimated $459,800
- JEFFREY ALAN HAWKINS (President & CEO) has made 0 purchases and 6 sales selling 213,822 shares for an estimated $208,444.
- PAULA DOWDY purchased 109,890 shares for an estimated $104,450
- JEFFRY R. KEYES (Chief Financial Officer) has made 0 purchases and 6 sales selling 91,651 shares for an estimated $89,703.
- JOHN S. VIECELI (Chief Product Officer) has made 0 purchases and 4 sales selling 52,220 shares for an estimated $46,469.
- CHRISTIAN LAPOINTE (GC & Corp. Secretary) has made 0 purchases and 4 sales selling 27,547 shares for an estimated $24,481.
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.
$QSI Hedge Fund Activity
We have seen 65 institutional investors add shares of $QSI stock to their portfolio, and 109 decrease their positions in their most recent quarter.
Here are some of the largest recent moves:
- BLACKROCK, INC. removed 8,189,597 shares (-61.0%) from their portfolio in Q2 2026, for an estimated $7,247,793
- MILLENNIUM MANAGEMENT LLC added 3,131,726 shares (+inf%) to their portfolio in Q2 2026, for an estimated $2,771,577
- STATE STREET CORP removed 2,879,948 shares (-76.4%) from their portfolio in Q2 2026, for an estimated $2,548,753
- JANE STREET GROUP, LLC added 2,142,735 shares (+inf%) to their portfolio in Q2 2026, for an estimated $1,896,320
- GEODE CAPITAL MANAGEMENT, LLC removed 1,598,595 shares (-41.7%) from their portfolio in Q2 2026, for an estimated $1,414,756
- UBS GROUP AG added 859,370 shares (+50.5%) to their portfolio in Q2 2026, for an estimated $760,542
- NORTHERN TRUST CORP removed 810,170 shares (-64.3%) from their portfolio in Q2 2026, for an estimated $717,000
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.
$QSI Revenue
$QSI had revenues of $344K in Q2 2026. This is a decrease of -41.79% from the same period in the prior year.
You can track QSI financials on Quiver Quantitative's QSI stock page.
You can access data on QSI stock through the Quiver Quantitative API.
You can track data on $QSI 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.
