$GLSI stock has now risen 16% today, according to our price data from Polygon. There has been approximately $7,657,259 of trading volume.
Here is what we see in our data on $GLSI (you can track the company live on Quiver's $GLSI stock page):
$GLSI Insider Trading Activity
$GLSI insiders have traded $GLSI stock on the open market 4 times in the past 6 months. Of those trades, 4 have been purchases and 0 have been sales.
Here’s a breakdown of recent trading of $GLSI stock by insiders over the last 6 months:
- SNEHAL PATEL (CEO and CFO) has made 4 purchases buying 21,600 shares for an estimated $200,900 and 0 sales.
To track insider transactions, check out Quiver Quantitative's insider trading dashboard.
$GLSI Hedge Fund Activity
We have seen 21 institutional investors add shares of $GLSI stock to their portfolio, and 22 decrease their positions in their most recent quarter.
Here are some of the largest recent moves:
- CREDIT AGRICOLE S A removed 87,000 shares (-100.0%) from their portfolio in Q3 2025, for an estimated $865,649
- MARSHALL WACE, LLP removed 24,091 shares (-42.9%) from their portfolio in Q3 2025, for an estimated $239,705
- DEUTSCHE BANK AG\ added 21,502 shares (+inf%) to their portfolio in Q3 2025, for an estimated $213,944
- MILLENNIUM MANAGEMENT LLC removed 18,683 shares (-54.7%) from their portfolio in Q3 2025, for an estimated $185,895
- HIGHTOWER ADVISORS, LLC removed 16,967 shares (-100.0%) from their portfolio in Q3 2025, for an estimated $168,821
- VANGUARD GROUP INC added 13,179 shares (+4.9%) to their portfolio in Q3 2025, for an estimated $131,131
- RENAISSANCE TECHNOLOGIES LLC added 11,100 shares (+40.7%) to their portfolio in Q3 2025, for an estimated $110,444
To track hedge funds' stock portfolios, check out Quiver Quantitative's institutional holdings dashboard.
You can track data on $GLSI 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.
