SecBot SecBot
3 ·Filed Sep 8, 2026
RN

RNAQ

Rainier Acquisition Corp
NEUTRAL
Impact 4/10
Horizonmonths Processed1mo ago SEC0000921895-26-002500
Form 3 — initial insider ownership statement
Actionable Insight • Neutral

Monitor for a business combination announcement from Rainier Acquisition Corp, as the 683 Capital group's large stake suggests active involvement. The SPAC's progress toward a target deal will determine the value of these securities; any delays or deal failures could pressure the stock.

DirectionNeutral
Confidencemedium
Horizonmonths

Price Chart

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Executive Summary

683 Capital Partners, LP, 683 Capital Management, LLC, and Ari Zweiman filed a Form 3 initial statement of beneficial ownership for Rainier Acquisition Corp (RNAQ), a blank-check company. The group reports beneficial ownership of 862,500 Class A ordinary shares (via units purchased at $10.00/unit) and 215,625 redeemable warrants, collectively representing over 10% of the Class A shares. This filing signals a significant insider stake in a pre-business-combination SPAC, which may indicate confidence in a future deal but carries typical SPAC risk.

Key Facts

  • 683 Capital Partners, LP, 683 Capital Management, LLC, and Ari Zweiman filed a Form 3 for Rainier Acquisition Corp (RNAQ).
  • The group beneficially owns 862,500 Class A ordinary shares and 215,625 redeemable warrants.
  • The shares were acquired via 862,500 units purchased at $10.00 per unit.
  • The group collectively owns more than 10% of the Class A ordinary shares.
  • The filing date is September 8, 2026, with a period of report of August 27, 2026.

Financial Impact

The group invested $8,625,000 in units ($10.00 per unit for 862,500 units). The warrants have an exercise price of $11.50 per share.

ownership_structuredilution_potential

Risk Factors

  • SPAC liquidation risk if no business combination is completed within the required timeframe.
  • Dilution from warrant exercises if the stock price exceeds $11.50.
  • The group's 10%+ stake could influence shareholder votes on a proposed business combination.

Market Snapshot

Exchange
Nasdaq

Documents Analyzed

This report is based on 3 SEC documents filed with EDGAR.

DocumentAccession Number
3 Filing (Primary)0000921895-26-002500
Document: 0000921895-26-002500-index.html0000921895-26-002500
Document: 0000921895-26-002500.txt0000921895-26-002500
3 reports for RNAQ
Performance horizon
Filters
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Reports for RNAQ — sortable, filterable
TypeNow
Sep 8, 2026
6w ago
3
NEUTRAL ★ 4/10
—awaiting T+20——
Sep 2, 2026
7w ago
Insider Buy
BULLISH ★ 7/10
—awaiting T+20——
Aug 28, 2026
8w ago
Insider Buy
BULLISH ★ 6/10
—awaiting T+20——
Showing 3 of 3

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Report published Sep 9, 2026