Tailwind 2.0 Acquisition Corp.
TDWD- Exchange
- Nasdaq
- Industry
- Blank Checks
- SEC CIK
- 0002076616
No open-market purchases or sales by Tailwind 2.0 Acquisition Corp. insiders were filed in the last 90 days; 55 institutions reported holding it in 13F filings for Q2 2026, worth $152.9M in total; no superinvestor holds it.
Holders of 5% or more of TDWD
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Tailwind 2.0 Acquisition Corp., largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Tailwind 2.0 Sponsor LLC | 13D | 25.49%6.00M shares | New | Nov 18, 20251 filing | Nov 18, 2025 | SEC |
| Adage Capital Management, L.P. | 13G | 7.59%1.35M shares | New | Feb 12, 20261 filing | Feb 12, 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
2 Schedule 13D and 13G filings on Tailwind 2.0 Acquisition Corp., newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Feb 12, 20269:03 AM ET | Adage Capital Management, L.P.and 2 others | 13G | 7.59%1.35M shares | New | Dec 31, 2025 | SEC |
| Nov 18, 20256:33 PM ET | Tailwind 2.0 Sponsor LLCand 1 other | 13D | 25.49%6.00M shares | New | Nov 10, 2025 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Tailwind 2.0 Acquisition Corp. shares.
No Form 144 notices for Tailwind 2.0 Acquisition Corp. are on file.