Connect Biopharma Holdings Ltd

CNTBNASDAQ

$0.93-0.05 (-5.41%)as of Oct 2, 2026

Legend

Insider buy

Insider sell

Congress buy

Congress sell

Hedge Funds
bought vs soldGreener markers show more buyers; redder markers show more sellers.

Company share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size.

Insider buy
Insider sell
Congress buy
Congress sell
Hedge Funds bought vs sold

Share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size. Greener fund markers mean more buyers.

Insider Buy
Insider Sell
Congress Buy
Congress Sell
Hedge funds bought vs sold
BuybackNo changeNet dilution

Connect Biopharma Holdings Ltd price and activity chart data

Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (-33.3%). 0 insider or congressional trades plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
Date	Category	Person	Role	Action	Amount	Change in holding

Largest institutional holders

13F · Q2 2026

Fund	% of company held	Value	% of portfolio	Quarterly activity
Ikarian Capital, LLC	7.21%	$10.8M	1.16%	Reduce 15.77%
683 Capital Management, LLC	2.04%	$3.06M	0.15%	Add 42.78%
Boothbay Fund Management, LLC	1.55%	$2.32M	0.03%	Not reported
BlackRock, Inc.	1.38%	$2.07M	0.00%	Not reported
Perceptive Advisors LLC	1.26%	$1.89M	0.03%	Not reported
ADAR1 Capital Management, LLC	1.11%	$1.67M	0.08%	Reduce 5.71%
BML Capital Management, LLC	0.91%	$1.36M	0.78%	Add 40.21%
Silverarc Capital Management, LLC	0.87%	$1.3M	0.13%	New Not reported
Richmond Brothers, Inc.	0.85%	$1.27M	0.66%	Add 12.39%
Knott David M Jr	0.71%	$1.06M	0.56%	Add 14.70%
Stonepine Capital Management, LLC	0.58%	$867K	0.49%	Add 17.50%
Marshall Wace, LLP	0.53%	$799K	0.00%	Not reported
Geode Capital Management, LLC	0.41%	$613K	0.00%	Not reported
Two Sigma Investments, LP	0.32%	$475K	0.00%	Not reported
Diadema Partners LP	0.31%	$469K	0.06%	Reduce 1.85%
Burkehill Global Management, LP	0.24%	$357K	0.01%	Not reported
Vanguard Portfolio Management LLC	0.16%	$245K	0.00%	Not reported
Susquehanna International Group, LLP	0.16%	$243K	0.00%	Not reported
Renaissance Technologies LLC	0.14%	$208K	0.00%	Not reported
Northern Trust Corp	0.13%	$197K	0.00%	Not reported
Simplex Trading, LLC	0.13%	$195K	0.00%	Not reported
State Street Corp	0.11%	$159K	0.00%	Not reported
UBS Group AG	0.11%	$158K	0.00%	Not reported
Persistent Asset Partners Ltd	0.08%	$119K	0.04%	Reduce 1.72%
Koa Wealth Management, LLC	0.08%	$118K	0.08%	Not reported
New York State Common Retirement Fund	0.08%	$115K	0.00%	Not reported
Millennium Management LLC	0.07%	$104K	0.00%	Not reported
Quadrature Capital Ltd	0.07%	$101K	0.00%	Not reported
Royal Bank of Canada	0.07%	$97K	0.00%	Not reported
Bank of America Corp	0.07%	$97.4K	0.00%	Not reported
Charles Schwab Investment Management Inc	0.06%	$87.5K	0.00%	Not reported
XTX Topco Ltd	0.05%	$68.2K	0.00%	Not reported
Bank of New York Mellon Corp	0.04%	$57K	0.00%	Not reported
Nuveen, LLC	0.03%	$47.1K	0.00%	Not reported
Y-Intercept (Hong Kong) Ltd	0.02%	$35.9K	0.00%	Not reported
Wells Fargo & Company	0.02%	$31.5K	0.00%	Not reported
SmartHarvest Portfolios, LLC	0.02%	$30.7K	0.01%	Not reported
JPMorgan Chase & Co	0.02%	$27.9K	0.00%	Not reported
Vanguard Fiduciary Trust Co	0.02%	$26.9K	0.00%	Not reported
Monograph Wealth Advisors, LLC	0.02%	$26.5K	0.00%	Not reported
Rhumbline Advisers	0.02%	$26.1K	0.00%	Not reported
Morgan Stanley	0.01%	$20.6K	0.00%	Not reported
Citigroup Inc	0.01%	$16.6K	0.00%	Not reported
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	0.01%	$16.4K	0.00%	Not reported
FNY Investment Advisers, LLC	0.01%	$11K	0.00%	Not reported
Barclays PLC	0.00%	$6.85K	0.00%	Not reported
Legal & General Group Plc	0.00%	$5.75K	0.00%	Not reported
BNP Paribas Financial Markets	0.00%	$5.45K	0.00%	Not reported
Russell Investments Group, Ltd.	0.00%	$2.84K	0.00%	Not reported
Huntington National Bank	0.00%	$2.37K	0.00%	New Not reported

50 of 55 holders

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