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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

Each filer's latest stake. The shares are the aggregate the reporting persons state, which can include entities that file no 13F.

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, LLCin group Ikarian Capital, LLC4,538,534$10.8M1.77%-849,95213F-HRTimelineGroup
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-HR/ATimelineGroup
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

Events

  • BML Investment Partners, L.P. and 1 other reporting person reported 4,264,400 CNTB shares, 6.77% of the class, as of 2026-09-30, in a 13G filed 2026-10-06. 0001373604-26-000057

    Accepted , ingested