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Disclosery

CNTB CONNECT BIOPHARMA HLDGS LTD

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SHS (common), issuer CIK 1835268

54 managers (55 13F filers) reported a position in CNTB shares at 2026-06-30, 13,874,380 shares in all. 24 filers opened a position and 9 filers sold out during the quarter.

Managers
54
13F filers
55
New
24
Added
15
Reduced
9
Sold out
9
Shares held by filers
13,874,380

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q2 2026

Filers in the available 13F reports with a share position at 2026-06-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
Ikarian Capital, LLC4,538,534$10.8M1.77%-849,95213F-HRTimeline
683 Capital Management, LLCin group 683 Capital Management, LLC1,285,000$3.06M0.28%+385,00013F-HRTimelineGroup
BOOTHBAY FUND MANAGEMENT, LLC973,732$2.32M0.04%-260,85013F-HRTimeline
BlackRock, Inc.in group BlackRock, Inc.871,653$2.07M<0.01%new13F-HRTimelineGroup
PERCEPTIVE ADVISORS LLCin group PERCEPTIVE ADVISORS LLC792,696$1.89M0.03%013F-HRTimelineGroup
ADAR1 Capital Management, LLCin group ADAR1 Capital Management, LLC700,000$1.67M0.08%-42,40013F-HRTimelineGroup
BML Capital Management, LLC573,287$1.36M0.78%+164,40013F-HRTimeline
SILVERARC CAPITAL MANAGEMENT, LLCin group SILVERARC CAPITAL MANAGEMENT,…545,000$1.3M0.14%new13F-HRTimelineGroup
Richmond Brothers, Inc.535,612$1.27M0.66%+59,02813F-HRTimeline
Knott David M Jr444,862$1.06M0.56%+57,02713F-HRTimeline
Stonepine Capital Management, LLC364,254$867K0.66%+54,25413F-HR/ATimeline
MARSHALL WACE, LLPin group MARSHALL WACE, LLP335,642$799K<0.01%+269,62913F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC257,454$613K<0.01%+225,32513F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP199,381$475K<0.01%+151,91613F-HRTimelineGroup
DIADEMA PARTNERS LP196,985$469K0.17%-3,70513F-HRTimeline
Burkehill Global Management, LP150,000$357K0.01%013F-HRTimeline
VANGUARD GROUP INCgroup of 2 filers holding114,069$271KnewTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…102,148$243K<0.01%-176,66013F-HRTimelineGroup
RENAISSANCE TECHNOLOGIES LLC87,300$208K<0.01%-33,40013F-HRTimeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP82,862$197K<0.01%new13F-HRTimelineGroup
SIMPLEX TRADING, LLC81,948$195K0.01%new13F-HRTimeline
STATE STREET CORPin group STATE STREET CORP66,700$159K<0.01%new13F-HRTimelineGroup
UBS Group AGin group UBS Group AG66,451$158K<0.01%+66,41813F-HRTimelineGroup
Persistent Asset Partners Ltd49,873$119K0.04%-87413F-HRTimeline
Koa Wealth Management, LLC49,600$118K0.08%013F-HRTimeline
NEW YORK STATE COMMON RETIREMENT FUND48,400$115K<0.01%new13F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC43,708$104K<0.01%-430,89313F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/40,920$97.4K<0.01%+25,24713F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA40,940$97K<0.01%+54013F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co36,760$87.5K<0.01%new13F-HRTimelineGroup
XTX Topco Ltdin group XTX Topco Ltd28,659$68.2K<0.01%-12,46913F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp23,953$57K<0.01%new13F-HRTimelineGroup
Nuveen, LLCin group TIAA19,773$47.1K<0.01%new13F-HRTimelineGroup
Y-Intercept (Hong Kong) Ltd15,069$35.9K<0.01%new13F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN13,240$31.5K<0.01%new13F-HRTimelineGroup
SmartHarvest Portfolios, LLC12,897$30.7K0.01%013F-HRTimeline
PRICE T ROWE ASSOCIATES INC /MD/12,469$30K<0.01%new13F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO11,718$27.9K<0.01%+11,59713F-HRTimelineGroup
MONOGRAPH WEALTH ADVISORS, LLC11,130$26.5K<0.01%013F-HRTimeline
RHUMBLINE ADVISERS10,979$26.1K<0.01%+10,19913F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY8,639$20.6K<0.01%+5,04913F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC6,986$16.6K<0.01%+6,98513F-HRTimelineGroup
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…6,904$16.4K<0.01%new13F-HRTimelineGroup
FNY Investment Advisers, LLC5,000$11K<0.01%013F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC2,879$6.85K<0.01%new13F-HRTimelineGroup
Legal & General Group Plcin group Legal & General Group Plc2,415$5.75K<0.01%new13F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS2,290$5.45K<0.01%new13F-HRTimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…1,195$2.84K<0.01%new13F-HRTimelineGroup
HUNTINGTON NATIONAL BANKin group HUNTINGTON NATIONAL BANK996$2.37K<0.01%new13F-HRTimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…882$2.1K<0.01%new13F-HRTimelineGroup
FMR LLCin group FMR LLC314$747<0.01%new13F-HRTimelineGroup
Sterling Capital Management LLC150$357<0.01%new13F-HRTimeline
Caitong International Asset Management …66$157<0.01%new13F-HRTimeline
SBI Securities Co., Ltd.6$14<0.01%013F-HRTimeline