Latest Period
Q1 2026
Security Snapshot
Connect Biopharma Holdings Ltd - Ordinary Shares (CNTB) Institutional Ownership
CUSIP: G23549101
13F Institutional Holders and Ownership History from Q3 2025 to Q1 2026
Institutions Reporting
40
Shares (Excl. Options)
12,746,434
Price
$2.62
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- Security type / class
- Equity / Ordinary Shares
- Symbol
- CNTB on Nasdaq
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 12,746,434
- Total 13F value
- $32,367,682
- Portfolio coverage rank
- 0%
- Share change
- +4,281,513
- Value change
- +$11,059,918
- Number of holders
- 40
- Shares outstanding
- 62,075,472
- SEC-reported price per share
- $2.68
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
2 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- CNTB - Connect Biopharma Holdings Ltd - Ordinary Shares is tracked under CUSIP G23549101.
- 40 institutions reported positions in Q1 2026.
- 1 significant owner is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 28 to 40 between Q4 2025 and Q1 2026.
- SEC-reported value moved from $23,870,814 to $32,367,682.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 40 institutions filings for Q1 2026.
Security key
G23549101
Latest holder period
Q1 2026
13F holders
40
13D/G owners
1
CIK / CUSIP context first
Open Q1 2026 holders
CNTB full holder history
Connect Biopharma Holdings Ltd SEC filings
Connect Biopharma Holdings Ltd company facts
Connect Biopharma Holdings Ltd insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP G23549101:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
1
Security
CNTB
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| Panacea Innovation Ltd | 21% | -1.4% | $36,848,000 | +$3,248,000 | 13,160,000 | +9.7% | Panacea Innovation Limited | 31 Mar 2026 |
As of 31 Mar 2026, 40 institutional investors reported holding 12,746,434 shares of Connect Biopharma Holdings Ltd - Ordinary Shares (CNTB). This represents 21% of the company’s total 62,075,472 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
20%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| Ikarian Capital, LLC | 8.7% | 5,388,486 | +13% | 1.9% | $13,117,835 |
| BOOTHBAY FUND MANAGEMENT, LLC | 2% | 1,234,582 | 0% | 0.08% | $3,234,605 |
| 683 Capital Management, LLC | 1.4% | 900,000 | 0.22% | $2,358,000 | |
| PERCEPTIVE ADVISORS LLC | 1.3% | 792,696 | 0% | 0.04% | $2,076,864 |
| ADAR1 Capital Management, LLC | 1.2% | 742,400 | 0.12% | $1,945,088 | |
| Richmond Brothers, Inc. | 0.77% | 476,584 | +175% | 0.83% | $1,248,650 |
| MILLENNIUM MANAGEMENT LLC | 0.76% | 474,601 | +909% | 0% | $1,243,455 |
| BML Capital Management, LLC | 0.66% | 408,887 | 0% | 0.69% | $1,071,284 |
| Knott David M Jr | 0.62% | 387,835 | +94% | 0.6% | $1,016,128 |
| Stonepine Capital Management, LLC | 0.5% | 310,000 | 0.71% | $812,200 | |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 0.45% | 278,808 | +290% | 0% | $730,477 |
| Propel Bio Management, LLC | 0.34% | 209,493 | 0.35% | $553,909 | |
| DIADEMA PARTNERS LP | 0.32% | 200,690 | 0.24% | $525,808 | |
| Burkehill Global Management, LP | 0.24% | 150,000 | 0.02% | $360,300 | |
| RENAISSANCE TECHNOLOGIES LLC | 0.19% | 120,700 | -16% | 0% | $316,234 |
| CITADEL ADVISORS LLC | 0.12% | 76,074 | -24% | 0% | $199,314 |
| MARSHALL WACE, LLP | 0.11% | 66,013 | -49% | 0% | $172,954 |
| Simplify Asset Management Inc. | 0.08% | 51,475 | 0% | $134,864 | |
| Persistent Asset Partners Ltd | 0.08% | 50,747 | +90% | 0.05% | $132,957 |
| Koa Wealth Management, LLC | 0.08% | 49,600 | 0% | 0.09% | $129,952 |
| TWO SIGMA INVESTMENTS, LP | 0.08% | 47,465 | 0% | $124,358 | |
| FIFTH LANE CAPITAL, LP | 0.07% | 45,000 | 0.14% | $117,900 | |
| XTX Topco Ltd | 0.07% | 41,128 | 0% | $107,755 | |
| ROYAL BANK OF CANADA | 0.07% | 40,400 | 0% | 0% | $106,000 |
| JANE STREET GROUP, LLC | 0.06% | 39,598 | -52% | 0% | $103,746 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
3
Latest
Q1 2026
Rows shown
1-3 of 3