SCHEDULE 13G Filed 2026-09-01 Event — SEC 0000912282-26-001193 →

MMCAP International Inc. SPC → Rainier Acquisition Corp

Stake: — Shares: — Class: Units (Class A Ordinary Shares, $0.0001 par vaue, and Redeemable Warrants)

Item 4 — Purpose of Transaction

Not extracted from this filing — typically because it's an amendment (13D/A) and Item 4 is unchanged from the parent filing. Read the raw SEC filing →

Cross-References

Insider Activity (last 365d)

0 transactions

0 buys · 0 sales · 0 awards/exercises

Issuer Cluster

1 13D/G filings on this issuer

0 other filings besides this one

Filer Track Record

11 filings by this filer

10 other filings in the data moat

Short Interest

—

Not in latest FINRA snapshot

Other Filings by MMCAP International Inc. SPC

Filed	Form	Issuer	Stake	Shares
2026-08-17	SCHEDULE 13G	Thunder Bridge Capital Partners V, Ltd.	—	—	view →
2026-07-08	SCHEDULE 13G	Meridian3 Industrials Acquisition Corp MIACU	—	—	view →
2026-07-07	SCHEDULE 13G	Osprey Acquisition Corp. III WLCOU	—	—	view →
2026-07-07	SCHEDULE 13G	Osprey Acquisition Corp. III OSPRU	—	—	view →
2026-07-02	SCHEDULE 13G	Cartesian Growth Corp IV CGCFU	—	—	view →
2026-06-26	SCHEDULE 13G	Wilco 63 Corp WLCOU	—	—	view →
2026-06-22	SCHEDULE 13G	Cantor Equity Partners VII, Inc. CAES	—	—	view →
2026-06-09	SCHEDULE 13G	Interprivate Investment Partners V, Inc. IPVVU	—	—	view →
2026-06-08	SCHEDULE 13G	Akari Therapeutics, Plc. AKTX	—	—	view →
2026-06-08	SCHEDULE 13G	FutureCorp Space Acquisition I FTRA-UN	—	—	view →

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