Dynamix Corp III
DNMX- Exchange
- Nasdaq
- Industry
- Blank Checks
- SEC CIK
- 0002081125
No open-market purchases or sales by Dynamix Corp III insiders were filed in the last 90 days; 54 institutions reported holding it in 13F filings for Q2 2026, worth $175.0M in total; no superinvestor holds it.
Holders of 5% or more of DNMX
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Dynamix Corp III, largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| DynamixCore Holdings III, LLC | 13G | 24.90%6.71M shares | New | Jan 29, 20261 filing | Jan 29, 2026 | SEC |
| Meteora Capital, LLC | 13G/A | 9.28%1.87M shares | – | Aug 14, 20261 filing | Aug 14, 2026 | SEC |
| Meteora Capital, LLC | 13G/A | 9.28%1.87M shares | −0.41 ppfrom 9.69% | Feb 6, 20262 filings | May 15, 2026 | SEC |
| Adage Capital Management, L.P. | 13G | 7.83%1.57M shares | New | Feb 12, 20261 filing | Feb 12, 2026 | SEC |
| Glazer Capital, LLC | 13G | 5.84%1.18M shares | New | Aug 13, 20261 filing | Aug 13, 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
6 Schedule 13D and 13G filings on Dynamix Corp III, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Aug 14, 20261:56 PM ET | Meteora Capital, LLC | 13G/A | 9.28%1.87M shares | – | Jun 30, 2026 | SEC |
| Aug 13, 20265:13 PM ET | Glazer Capital, LLCand 1 other | 13G | 5.84%1.18M shares | New | Jun 30, 2026 | SEC |
| May 15, 202612:50 PM ET | Meteora Capital, LLC | 13G/A | 9.28%1.87M shares | −0.41 ppfrom 9.69% | Mar 31, 2026 | SEC |
| Feb 12, 20269:02 AM ET | Adage Capital Management, L.P.and 2 others | 13G | 7.83%1.57M shares | New | Dec 31, 2025 | SEC |
| Feb 6, 20265:55 PM ET | Meteora Capital, LLC | 13G | 9.69%1.95M shares | New | Dec 31, 2025 | SEC |
| Jan 29, 20266:19 AM ET | DynamixCore Holdings III, LLCand 1 other | 13G | 24.90%6.71M shares | New | Dec 31, 2025 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Dynamix Corp III shares.
No Form 144 notices for Dynamix Corp III are on file.