$GLAS stock has now fallen 10% today, according to our price data from Polygon. There has been approximately $9,622,763 of trading volume.
Here is what we see in our data on $GLAS (you can track the company live on Quiver's $GLAS stock page):
$GLAS Insider Trading Activity
$GLAS insiders have traded $GLAS stock on the open market 1 times in the past 6 months. Of those trades, 0 have been purchases and 1 have been sales.
Here’s a breakdown of recent trading of $GLAS stock by insiders over the last 6 months:
- WILLIAM TU (SVP, Corporate Controller) sold 3,818 shares for an estimated $30,658
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.
$GLAS Hedge Fund Activity
We have seen 39 institutional investors add shares of $GLAS stock to their portfolio, and 0 decrease their positions in their most recent quarter.
Here are some of the largest recent moves:
- PARK WEST ASSET MANAGEMENT LLC added 5,182,030 shares (+inf%) to their portfolio in Q2 2026, for an estimated $67,366,390
- WESTERN STANDARD LLC added 2,728,768 shares (+inf%) to their portfolio in Q2 2026, for an estimated $35,473,984
- NOMURA HOLDINGS INC added 2,283,439 shares (+inf%) to their portfolio in Q2 2026, for an estimated $29,684,707
- WELLINGTON MANAGEMENT GROUP LLP added 1,145,088 shares (+inf%) to their portfolio in Q2 2026, for an estimated $14,886,144
- ADVISORSHARES INVESTMENTS LLC added 850,000 shares (+inf%) to their portfolio in Q2 2026, for an estimated $11,050,000
- CLEAR STREET GROUP INC. added 825,000 shares (+inf%) to their portfolio in Q2 2026, for an estimated $10,725,000
- HUDSON BAY CAPITAL MANAGEMENT LP added 750,000 shares (+inf%) to their portfolio in Q2 2026, for an estimated $9,750,000
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.
You can track data on $GLAS 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.