SUMA Acquisition Corp
SUMA- Exchange
- Nasdaq
- Industry
- Blank Checks
- SEC CIK
- 0002105838
No open-market purchases or sales by SUMA Acquisition Corp insiders were filed in the last 90 days; 39 institutions reported holding it in 13F filings for Q2 2026, worth $151.3M in total; no superinvestor holds it.
Holders of 5% or more of SUMA
Holders whose latest Schedule 13D or 13G filing reports 5% or more of SUMA Acquisition Corp, largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Saloojee Naseem | 13D | 26.02%6.07M shares | New | Mar 18, 20261 filing | Mar 18, 2026 | SEC |
| Adage Capital Management, L.P. | 13G | 7.63%1.35M shares | New | May 13, 20261 filing | May 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
2 Schedule 13D and 13G filings on SUMA Acquisition Corp, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| May 13, 20269:57 AM ET | Adage Capital Management, L.P.and 2 others | 13G | 7.63%1.35M shares | New | Mar 31, 2026 | SEC |
| Mar 18, 20268:49 PM ET | Saloojee Naseemand 4 others | 13D | 26.02%6.07M shares | New | Mar 12, 2026 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell SUMA Acquisition Corp shares.
No Form 144 notices for SUMA Acquisition Corp are on file.