Zhengye Biotechnology Holding Ltd
ZYBT- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001975641
No open-market purchases or sales by Zhengye Biotechnology Holding Ltd insiders were filed in the last 90 days; 8 institutions reported holding it in 13F filings for Q2 2026, worth $68.1K in total; no superinvestor holds it.
Holders of 5% or more of ZYBT
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Zhengye Biotechnology Holding Ltd, largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Securingium Holding Ltd | 13G | 90.66%43.0M shares | New | Feb 21, 20251 filing | Feb 21, 2025 | 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
1 Schedule 13D or 13G filing on Zhengye Biotechnology Holding Ltd, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Feb 21, 20254:10 PM ET | Securingium Holding Ltdand 8 others | 13G | 90.66%43.0M shares | New | Dec 31, 2024 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Zhengye Biotechnology Holding Ltd shares.
No Form 144 notices for Zhengye Biotechnology Holding Ltd are on file.