John Antalek, the EVP and CLO of $GCBC, bought 1,500 shares of the company on 11-18-2025 for an estimated $33,000. This trade was reported by Quiver Quantitative using data from a recent SEC filing. This increased their holdings of this class of stock by approximately 24.7%. Following this trade, they now own 7,567 shares of this class of $GCBC stock.
$GCBC Insider Trading Activity
$GCBC insiders have traded $GCBC stock on the open market 18 times in the past 6 months. Of those trades, 18 have been purchases and 0 have been sales.
Here’s a breakdown of recent trading of $GCBC stock by insiders over the last 6 months:
- JAY P. CAHALAN has made 9 purchases buying 4,300 shares for an estimated $97,742 and 0 sales.
- TEJRAJ S HADA has made 4 purchases buying 2,146 shares for an estimated $47,954 and 0 sales.
- JOHN ANTALEK (EVP and CLO) purchased 1,500 shares for an estimated $33,000
- CHRISTOPHER CANNUCCIARI has made 2 purchases buying 1,129 shares for an estimated $25,814 and 0 sales.
- DONALD E GIBSON (President and CEO) has made 2 purchases buying 1,000 shares for an estimated $21,875 and 0 sales.
To track insider transactions, check out Quiver Quantitative's insider trading dashboard.
$GCBC Hedge Fund Activity
We have seen 34 institutional investors add shares of $GCBC stock to their portfolio, and 35 decrease their positions in their most recent quarter.
Here are some of the largest recent moves:
- BLACKROCK, INC. added 131,021 shares (+23.2%) to their portfolio in Q3 2025, for an estimated $2,961,074
- MARSHALL WACE, LLP removed 54,313 shares (-100.0%) from their portfolio in Q3 2025, for an estimated $1,227,473
- CITADEL ADVISORS LLC removed 50,271 shares (-63.9%) from their portfolio in Q3 2025, for an estimated $1,136,124
- COVALENT PARTNERS LLC added 45,671 shares (+inf%) to their portfolio in Q3 2025, for an estimated $1,032,164
- RAYMOND JAMES FINANCIAL INC added 34,948 shares (+inf%) to their portfolio in Q3 2025, for an estimated $789,824
- MILLENNIUM MANAGEMENT LLC removed 27,494 shares (-36.8%) from their portfolio in Q3 2025, for an estimated $621,364
- GOLDMAN SACHS GROUP INC added 19,728 shares (+51.5%) to their portfolio in Q3 2025, for an estimated $445,852
To track hedge funds' stock portfolios, check out Quiver Quantitative's institutional holdings dashboard.
This article is not financial advice. See Quiver Quantitative's disclaimers for more information.
