Security key
G39342103
Global Cord Blood Corp - Ordinary Shares, par value $0.0001 per share (CORBF)
CUSIP: G39342103
Q1 2023 13F Holders as of 31 Mar 2023
- Security type / class
- Equity / Ordinary Shares, par value $0.0001 per share
- Total 13F shares
- 9,944,716
- Total 13F value
- $29,711,425
- Share change
- -273,758
- Put/Call ratio
- 0%
- SEC-reported price per share
- $2.99
- Number of holders
- 19
- Value change
- -$816,969
- Number of buys
- 3
- Number of sells
- 3
- Shares outstanding
- 133,765,508
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q1 2023
Institutions
19
Top holders
10
CORBF full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2025
Global Cord Blood Corp SEC filings
Broader feeds
Reporting periods
Holder history for CUSIP G39342103
Recent filing periods:
Ownership snapshot
Top reported holders of CORBF - Global Cord Blood Corp - Ordinary Shares, par value $0.0001 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
Oasis Management Co Ltd.
Disclosed value leader
Oasis Management Co Ltd.
Comparable rows
15/15
Latest evidence
31 Dec 2022
13F
Lead comparable stake: 5.1%
Showing 1-6 of 15 holder rows.
Quick read
Oasis Management Co Ltd. leads the comparable SEC ownership view at 5.1%.
15 of 15 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 Oasis Management Co Ltd.'s linked filing trail.
Comparable ownership
Top 5
Oasis Management Co Ltd.
5.1%
RENAISSANCE TECHNOLOGIES LLC
1.8%
Man Group plc
1.3%
BlueCrest Capital Management Ltd
0.56%
ISZO CAPITAL MANAGEMENT LP
0.21%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Oasis Management Co Ltd. |
13F
Company
|
5.1%
|
$20,308,432
6,797,574 shares
|
— | 31 Dec 2022 |
| RENAISSANCE TECHNOLOGIES LLC |
13F
Company
|
1.8%
|
$702,000
2,348,549 shares
|
— | 31 Dec 2022 |
| Man Group plc |
13F
Company
|
1.3%
|
$5,381,671
1,801,336 shares
|
— | 31 Dec 2022 |
| BlueCrest Capital Management Ltd |
13F
Company
|
0.56%
|
$2,237,381
748,889 shares
|
— | 31 Dec 2022 |
| ISZO CAPITAL MANAGEMENT LP |
13F
Company
|
0.21%
|
$835,690
279,495 shares
|
— | 31 Dec 2022 |
| NATIXIS ADVISORS, LLC |
13F
Company
|
0.15%
|
$601,000
201,151 shares
|
— | 31 Dec 2022 |
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 2023
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
19
Shares
9,944,716
Rows available
19
| 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 2023 vs Q4 2025 Across Filers
Q4 2025 holders
2
Q1 2023 holders
19
Holder diff
17
| Investor | Q4 2025 Shares | Q1 2023 Shares | Share Diff | Share Chg % | Q4 2025 value | Q1 2023 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend