Longduoduo Co Ltd
LDDD- Exchange
- OTC
- Industry
- Services-Health Services
- SEC CIK
- 0001892316
No open-market purchases or sales by Longduoduo Co Ltd insiders were filed in the last 90 days; no institution reported holding it in 13F filings for Q2 2026; no superinvestor holds it.
Holders of 5% or more of LDDD
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Longduoduo Co Ltd, largest stake first. The change is against the holder's previous filing.
No holder currently reports owning 5% or more of Longduoduo Co Ltd on Schedule 13D or 13G.
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
1 Schedule 13D or 13G filing on Longduoduo Co Ltd, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Dec 12, 2023 | Zhang Liang | 13DOld format | – | New | – | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Longduoduo Co Ltd shares.
No Form 144 notices for Longduoduo Co Ltd are on file.