Connect Biopharma Holdings Ltd (CNTB) Institutional Ownership Changes & 13F Activity

Connect Biopharma Holdings Ltd (CNTB). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Ikarian Capital, Llc, Silverarc Capital Management, Llc, Millennium Management Llc, 683 Capital Management, Llc, and Marshall Wace, Llp.

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
Stonepine Capital Management, LlcBuy+54,254+17.5%364,254$866.92KQ2 2026Aug 17, 2026
Ikarian Capital, LlcSell-849,952-15.8%4,538,534$10.80MQ2 2026Aug 14, 2026
Millennium Management LlcSell-430,893-90.8%43,708$104.03KQ2 2026Aug 14, 2026
683 Capital Management, LlcBuy+385,000+42.8%1,285,000$3.06MQ2 2026Aug 14, 2026
Boothbay Fund Management, LlcSell-260,850-21.1%973,732$2.32MQ2 2026Aug 14, 2026
Susquehanna International Group, LlpSell-176,660-63.4%102,148$243.11KQ2 2026Aug 14, 2026
Two Sigma Investments, LpBuy+151,916+320.1%199,381$474.53KQ2 2026Aug 14, 2026
Adar1 Capital Management, LlcSell-42,400-5.7%700,000$1.67MQ2 2026Aug 14, 2026
Charles Schwab Investment Management IncBuy+36,76036,760$87.49KQ2 2026Aug 14, 2026
Bank Of America CorpBuy+25,247+161.1%40,920$97.39KQ2 2026Aug 14, 2026
Wells Fargo & Company/MnBuy+13,24013,240$31.51KQ2 2026Aug 14, 2026
Price T Rowe Associates IncBuy+12,46912,469$30.00KQ2 2026Aug 14, 2026
Xtx Topco LtdSell-12,469-30.3%28,659$68.21KQ2 2026Aug 14, 2026
Mirae Asset Global Etfs Holdings Ltd.Buy+6,9046,904$16.43KQ2 2026Aug 14, 2026
Diadema Partners LpSell-3,705-1.8%196,985$468.82KQ2 2026Aug 14, 2026
Barclays PlcBuy+2,8792,879$6.85KQ2 2026Aug 14, 2026
Legal & General Group PlcBuy+2,4152,415$5.75KQ2 2026Aug 14, 2026
Royal Bank Of CanadaBuy+540+1.3%40,940$97.00KQ2 2026Aug 14, 2026
Silverarc Capital Management, LlcBuy+545,000545,000$1.30MQ2 2026Aug 13, 2026
Marshall Wace, LlpBuy+269,629+408.4%335,642$798.83KQ2 2026Aug 13, 2026
Vanguard Portfolio Management LlcBuy+102,755102,755$244.56KQ2 2026Aug 13, 2026
Northern Trust CorpBuy+82,86282,862$197.21KQ2 2026Aug 13, 2026
Ubs Group AgBuy+66,418+201266.7%66,451$158.15KQ2 2026Aug 13, 2026
Renaissance Technologies LLCSell-33,400-27.7%87,300$207.77KQ2 2026Aug 13, 2026
Vanguard Fiduciary Trust CoBuy+11,31411,314$26.93KQ2 2026Aug 13, 2026
Morgan StanleyBuy+5,049+140.6%8,639$20.56KQ2 2026Aug 13, 2026
Bnp Paribas Financial MarketsBuy+2,2902,290$5.45KQ2 2026Aug 13, 2026
Huntington National BankBuy+996996$2.37KQ2 2026Aug 13, 2026
Fmr LlcBuy+314314$747.00Q2 2026Aug 13, 2026
Geode Capital Management, LlcBuy+225,325+701.3%257,454$612.74KQ2 2026Aug 12, 2026
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Frequently asked questions about CNTB activity

  • Which institutional owners are buying CNTB?

    Institutional owners buying CNTB include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in CNTB activity?

    "Buy" means an investor increased their reported position in CNTB compared to the prior reporting period. This reflects growing exposure to Connect Biopharma Holdings Ltd (CNTB) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in CNTB increasing?

    Institutional interest in CNTB can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.