Security key
G989MS101
Zhengye Biotechnology Holding Ltd - Ordinary shares, par value $0.000025 per share (ZYBT)
CUSIP: G989MS101
Q1 2026 13F Holders as of 31 Mar 2026
- Security type / class
- Equity / Ordinary shares, par value $0.000025 per share
- Total 13F shares
- 121,043
- Total 13F value
- $113,003
- Share change
- -109,259
- SEC-reported price per share
- $0.93
- Number of holders
- 8
- Value change
- -$116,428
- Number of buys
- 2
- Number of sells
- 7
- Shares outstanding
- 47,389,971
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q1 2026
Institutions
8
Top holders
8
ZYBT full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 2026
Previous quarter: Q4 2025
Zhengye Biotechnology Holding Ltd SEC filings
Zhengye Biotechnology Holding Ltd company facts
Broader feeds
Reporting periods
Holder history for CUSIP G989MS101
Recent filing periods:
Ownership snapshot
Top reported holders of ZYBT - Zhengye Biotechnology Holding Ltd - Ordinary shares, par value $0.000025 per share (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
SECURINGIUM HOLDING Ltd
Disclosed value leader
SECURINGIUM HOLDING Ltd
Comparable rows
11/11
Latest evidence
31 Dec 2025
13D/G
13F
Lead comparable stake: 91%
13D/G row: SECURINGIUM HOLDING Ltd
Showing 1-6 of 11 holder rows.
Quick read
SECURINGIUM HOLDING Ltd leads the comparable SEC ownership view at 91%.
11 of 11 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens SECURINGIUM HOLDING Ltd's linked filing trail.
Comparable ownership
Top 5
SECURINGIUM HOLDING Ltd
91%
WINTON GROUP Ltd
0.13%
XTX Topco Ltd
0.13%
Invesco Ltd.
0.07%
CITADEL ADVISORS LLC
0.06%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 11 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| SECURINGIUM HOLDING Ltd |
13D/G
Securingium Holding Limited
|
91%
|
$401,281,406
42,963,748 shares
|
$0 | 31 Dec 2024 |
| WINTON GROUP Ltd |
13F
Company
|
0.13%
|
$72,792
63,297 shares
|
— | 31 Dec 2025 |
| XTX Topco Ltd |
13F
Company
|
0.13%
|
$68,179
59,286 shares
|
— | 31 Dec 2025 |
| Invesco Ltd. |
13F
Company
|
0.07%
|
$39,891
34,688 shares
|
— | 31 Dec 2025 |
| CITADEL ADVISORS LLC |
13F
Company
|
0.06%
|
$35,162
30,576 shares
|
— | 31 Dec 2025 |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
Company
|
0.06%
|
$33,428
29,068 shares
|
— | 31 Dec 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
8
Shares
121,043
Rows available
8
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q1 2026 vs Q4 2025 Across Filers
Q4 2025 holders
11
Q1 2026 holders
8
Holder diff
-3
| Investor | Q4 2025 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q4 2025 value | Q1 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend