Jeffrey Alan Hawkins, the President & CEO of $QSI, sold 11,310 shares of the company on 06-22-2026 for an estimated $10,828. We received data on the trade from a recent SEC filing. This was a sale of approximately 0.3% of their shares of this class of stock. Following this trade, they now own 3,681,113 shares of this class of $QSI stock.
$QSI Insider Trading Activity
$QSI insiders have traded $QSI stock on the open market 16 times in the past 6 months. Of those trades, 2 have been purchases and 14 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 4 sales selling 83,418 shares for an estimated $82,061.
- JOHN S. VIECELI (Chief Product Officer) has made 0 purchases and 2 sales selling 21,997 shares for an estimated $18,416.
- CHRISTIAN LAPOINTE (GC & Corp. Secretary) has made 0 purchases and 2 sales selling 11,959 shares for an estimated $10,012.
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 83 institutional investors add shares of $QSI stock to their portfolio, and 67 decrease their positions in their most recent quarter.
Here are some of the largest recent moves:
- CITADEL ADVISORS LLC removed 2,660,551 shares (-99.4%) from their portfolio in Q1 2026, for an estimated $2,059,266
- AQR CAPITAL MANAGEMENT LLC added 2,305,490 shares (+2659.5%) to their portfolio in Q1 2026, for an estimated $1,784,449
- TWO SIGMA INVESTMENTS, LP removed 1,331,257 shares (-96.2%) from their portfolio in Q1 2026, for an estimated $1,030,392
- JANE STREET GROUP, LLC removed 1,104,033 shares (-100.0%) from their portfolio in Q1 2026, for an estimated $854,521
- NORTHERN TRUST CORP removed 947,235 shares (-42.9%) from their portfolio in Q1 2026, for an estimated $733,159
- VANGUARD GROUP INC added 892,515 shares (+10.2%) to their portfolio in Q4 2025, for an estimated $981,766
- SUSQUEHANNA INTERNATIONAL GROUP, LLP removed 863,217 shares (-37.1%) from their portfolio in Q1 2026, for an estimated $668,129
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 $258K in Q1 2026. This is a decrease of -69.36% 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.
This article is not financial advice. See Quiver Quantitative's disclaimers for more information.
