Collective Acquisition Corp. II
CAII- Exchange
- Nasdaq
- Industry
- Blank Checks
- SEC CIK
- 0002115404
No open-market purchases or sales by Collective Acquisition Corp. II insiders were filed in the last 90 days; 26 institutions reported holding it in 13F filings for Q2 2026, worth $127.7M in total; no superinvestor holds it.
Holders of 5% or more of CAII
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Collective Acquisition Corp. II, largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Magnetar Financial LLC | 13G | 9.83%2.18M shares | New | Aug 13, 20261 filing | Aug 13, 2026 | SEC |
| LMR Partners LLP | 13G | 8.50%2.18M shares | New | Aug 14, 20261 filing | Aug 14, 2026 | SEC |
| Polar Asset Management Partners Inc. | 13G | 5.20%1.15K shares | New | Aug 14, 20261 filing | Aug 14, 2026 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
3 Schedule 13D and 13G filings on Collective Acquisition Corp. II, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Aug 14, 20269:55 PM ET | Polar Asset Management Partners Inc. | 13G | 5.20%1.15K shares | New | Jun 30, 2026 | SEC |
| Aug 14, 20269:17 AM ET | LMR Partners LLPand 7 others | 13G | 8.50%2.18M shares | New | Jun 30, 2026 | SEC |
| Aug 13, 20266:14 AM ET | Magnetar Financial LLCand 3 others | 13G | 9.83%2.18M shares | New | Jun 30, 2026 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Collective Acquisition Corp. II shares.
No Form 144 notices for Collective Acquisition Corp. II are on file.