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Weekly IPO Roundup

2026-W26 • June 21, 2026 to June 27, 2026

4 filings

424B4 June 26, 2026

DPC Holdings Ltd

Tier 1 supplier for industry giants including Boeing, Airbus, and Siemens Energy.
High-moat business model with significant barriers to entry and long-term customer partnerships.
Inflation-protected contracts allowing for price adjustments based on metal costs.

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424B4 June 25, 2026

Ambiq Micro, Inc.

Proprietary SPOT® technology enables industry-leading power efficiency for AI at the edge.
Proven market penetration with chips integrated into over 300 million devices globally.
Strategic expansion beyond wearables into high-growth automotive and data center sectors.

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424B4 June 25, 2026

Cardinal Infrastructure Group Inc.

Strong growth in contract backlog, reaching $854 million as of March 2026
Vertical integration strategy through ownership of asphalt plants and quarries
Dominant market presence in high-growth Southeast regions including Florida and Georgia

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424B4 June 23, 2026

AIAI Holdings Corp

Transformation from shell entity to active operator through six strategic acquisitions.
Significant revenue scale with $58.9 million generated in Q1 2026.
Strong project pipeline featuring a $165.2 million construction contract backlog.

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