$GLSI stock has now fallen 10% today, according to our price data from Polygon. There has been approximately $3,252,227 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 8 times in the past 6 months. Of those trades, 8 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 8 purchases buying 33,500 shares for an estimated $489,325 and 0 sales.
To track insider transactions, check out Quiver Quantitative's insider trading dashboard.
$GLSI Hedge Fund Activity
We have seen 23 institutional investors add shares of $GLSI stock to their portfolio, and 29 decrease their positions in their most recent quarter.
Here are some of the largest recent moves:
- CREDIT AGRICOLE S A added 87,000 shares (+inf%) to their portfolio in Q4 2025, for an estimated $1,827,870
- RENAISSANCE TECHNOLOGIES LLC removed 38,400 shares (-100.0%) from their portfolio in Q4 2025, for an estimated $806,784
- MARSHALL WACE, LLP removed 32,051 shares (-100.0%) from their portfolio in Q4 2025, for an estimated $673,391
- VIRTU FINANCIAL LLC added 28,797 shares (+inf%) to their portfolio in Q4 2025, for an estimated $605,024
- MAN GROUP PLC added 28,068 shares (+inf%) to their portfolio in Q4 2025, for an estimated $589,708
- MORGAN STANLEY added 17,658 shares (+202.5%) to their portfolio in Q4 2025, for an estimated $370,994
- HIGHTOWER ADVISORS, LLC removed 16,967 shares (-100.0%) from their portfolio in Q3 2025, for an estimated $168,821
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.
