Promoter buys Welspun stake; Invesco MF boosts Dredging Corp, Invicta surges

• Welspun Group Master Trust acquired an additional 0.54% stake in Welspun Enterprises for Rs 38.7 crore.
• Invesco Mutual Fund purchased a 0.89% stake in Dredging Corporation, contributing to a 14.3% rally in its shares.
• Elimath Advisors bought 48.8 lakh shares in Praxis Home Retail, while 2015 Grover Family Trust sold 45.13 lakh shares.
• BNP Paribas Financial Markets sold a 1.88% stake in Indian Phosphate, leading to a 7.26% share price drop.
• Invicta Diagnostic saw Pine Oak Global Fund, Laxmi Trading, and Neeraj Gupta acquire shares on its first day of bidding, with shares rising 13.76%.

Why It Matters: Large investor trades are causing immediate shifts in several company stock values.