Market Wrap: Key Bulk, Block, and Short-Sell Deals on May 29, 2025

Mumbai, May 30, 2025: Indian markets witnessed robust institutional activity on May 29, 2025, with significant bulk and block deals in select stocks. Trading volumеs surgеd in companiеs likе Apollo Micro Systеms and BirlaNu Limitеd, suggеsting rеpositioning movеs ahеad of month-еnd portfolio adjustmеnts.

Bulk Deals: Apollo Micro Systems in Focus

Apollo Micro Systems Ltd recorded a spike in bulk deals, driven by active institutional participation:

• Aakraya Research LLP executed matched buy and sell transactions of 29.58 lakh shares at approximately ₹186.6 per share.
• Graviton Research Capital LLP followed a similar approach, buying and selling 26.31 lakh shares each.
• Other major buyers included HRTI Private Limited with 19.59 lakh shares and Negen Capital Services Pvt Ltd.

The pattern points towards potential algorithmic arbitrage or internal block reallocations.

Block Deals: Institutional Buying in BirlaNu Limited

BirlaNu Limited saw significant block deal activity:

• Orient Paper & Industries Ltd divested 9.06 lakh shares at an average price of ₹2,320.20.
• The key institutional buyers were:
  • Gwalior Finance Corporation Ltd – 1.98 lakh shares
  • Shekhavati Investments and Traders Ltd – 3.32 lakh shares
  • Central India Industries Ltd – 3.32 lakh shares

The uniform pricing indicates pre-arranged transactions between institutional entities.

Short Selling: Limited Yet Targeted Trades

Short-selling remained subdued but targeted, with limited activity across a few stocks:

• Apollo Micro Systems
• Arvind Ltd
• Avantel Ltd
• Balaji Amines
• Bank of India

Trade volumes were relatively low, ranging from a few hundred to small lots, reflecting cautious sentiment rather than aggressive bearish positions.

Market Insight

The bulk and block deal momentum in Apollo Micro Systems and BirlaNu Limited highlights increased institutional reshuffling, possibly tied to portfolio balancing ahead of month-end. While short-selling was minimal, the sizeable bulk trades in midcap counters could hint at speculative positioning.

Market participants may want to closely monitor these stocks for any volume continuation or shifts in price direction in the coming sessions.

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