ZYBT · NASDAQ · Drug Manufacturers - Specialty & Generic

Zhengye Biotechnology (ZYBT)

Develops veterinary vaccines for livestock and dogs in China.

$1.29
vs last close−0.06 (−4.67%)

13F · 13D/G · Form 4

Institutions0.21%100.3K shares
8 holders · as of Jun 30, 2026
Insiders84.40%40.00M shares
1 holder · as of Jun 25, 2026
Other15.39%7.29M shares
remainder

47.39M company shares as of Aug 21, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing

13F · 13D/G · Form 4

HolderStakeSharesDate
Securingium Holding LimitedInstitution
90.66%42.96Mfiled Feb 21, 2025
Zhenfa HanInsiderdirector, 10 percent owner
84.40%40.00Mfiled Jun 25, 2026
XTX Topco LtdInstitution
0.10%48,865as of Jun 30, 2026
Geode Capital Management, LLCInstitution
0.06%29,068as of Jun 30, 2026
Winton Group LtdInstitution
0.03%12,730as of Jun 30, 2026
UBS Group AGInstitution
0.02%7,992as of Jun 30, 2026
Royal Bank of CanadaInstitution
0.00%1,230as of Jun 30, 2026
Morgan StanleyInstitution
0.00%248as of Jun 30, 2026
JPMorgan Chase & CoInstitution
0.00%134as of Jun 30, 2026
Caitong International Asset Management Co., LtdInstitution
0.00%1as of Jun 30, 2026

13F, as of Jun 30, 2026

8 holders · 100.3K shares · 1 new position · 2 increased · 3 reduced · 1 closed

HolderShares% outstandingChg q/qFiled
XTX Topco Ltd48.9K0.10%+4.7KAug 14, 2026
Geode Capital Management, LLC29.1K0.06%0Aug 12, 2026
Winton Group Ltd12.7K0.03%−20.7KAug 7, 2026
UBS Group AG8.0K0.02%−44Aug 13, 2026
Royal Bank of Canada1.2K0.00%0Aug 14, 2026
Morgan Stanley2480.00%−13Aug 13, 2026
JPMorgan Chase & Co1340.00%+134Aug 12, 2026
Caitong International Asset Management Co., Ltd10.00%0Aug 5, 2026

13D/G · 5% or more, as filed

Holder% of classSharesFormFiled
Securingium Holding Limited90.66%42.96M13GFeb 21, 2025

Form 4

Latest trades

Nothing filed in the last 12 months.

House and Senate disclosures

Not reported.