How many institutions own CNTB stock?

A company's 13F filings with the Securities and Exchange Commission (SEC) provides investors with comprehensive information about institutional ownership in a listed company, a sign of strength in terms of how many institutions have confidence in that company. The number of institutional investors who currently own CNTB shares is 21, representing 44.24% of the company's common stock.

Who are the major shareholders selling Connect Biopharma Holdings Limited stock?

QUBE RESEARCH & TECHNOLOGIES LTD, in the last quarter, reduced its stake in CNTB by -100% restricting it's holding to 0 shares of worth nearly -. MARSHALL WACE, LLP also lessened -48.58% of the CNTB shares from its portfolio, reducing its holding to 66.01 thousand shares of worth $172.95K. SIMPLEX TRADING, LLC also shunned CNTB shares holding by -100% last quarter which brought its holding to 0 shares worth -.

Investors who are buying CNTB stock?

As per its latest 13F filing, XTX TOPCO LTD increased its stake in CNTB by 100% in the last quarter. The institutional holder raised its holding to 41.13 thousand shares having worth more than $107.76K. FIFTH LANE CAPITAL, LP also added 100% more shares of CNTB to its portfolio, raising its holding to 45 thousand shares of worth $117.90K. TWO SIGMA INVESTMENTS, LP also increased its CNTB shares holding by 100% which brought its holding to 47.47 thousand shares worth $124.36K.

CNTB's major insiders: who are they?

The insider with the most stakes in CNTB is Huang James , director at the company. Additionally, CNTB stock is highly held by N/A N/A and N/A N/A among others.

Did an insider recently sell CNTB stock?

Company executives, directors, and other insiders own 40.53% percent of Connect Biopharma Holdings Limited's stock. Within the last six months, there have been 0 transaction(s) in which CNTB insiders have sold stock, totaling 0 shares. Insiders that have sold shares include .

Which insider recently purchased CNTB stock?

There have been 1 transaction(s) during the past 6-months in which Connect Biopharma Holdings Limited insiders have bought stock, totalling 1160000 shares

How much of CNTB does insiders own?

Around 13.16M Connect Biopharma Holdings Limited shares are held by insiders, which represents about 40.53% of CNTB stock.

Who is the insider with the largest stake?

CNTB director, Huang James holds the largest portfolio of the company's shares. CNTB shares owned by Huang total nearly 13.16 million.

Which institution holds the most shares in CNTB?

XTX TOPCO LTD is the largest institutional owner in CNTB which holds 41.13 thousand shares worth $107.76K or 0.07% of the total CNTB shares outstanding followed by FIFTH LANE CAPITAL, LP with ownership of 45 thousand shares representing 0.08% of the CNTB ownership. TWO SIGMA INVESTMENTS, LP is the third largest stakeholder with 47.47 thousand shares or 0.09% of the ownership worth more than $124.36K.

Is Connect Biopharma Holdings Limited stock optionable?

Stock options give the owner the ability but not the obligation to buy or sell a security at a predetermined price and date. Stock options can be classified into two types: puts and calls. A put is a bet on falling stock, and a call is a bet on rising stock. As far as the CNTB is concerned, it is a stock which is optionable.

Is there a short position on CNTB's shares?

Number of CNTB shares short is 102.42K. Shares short is a market sentiment in which investors have sold their shares short in a given stock but have not yet covered them or closed them out.

About how many outstanding CNTB shares are there?

As of today, 55.72M shares of CNTB are outstanding.

Is there many float in CNTB stock?

Float represents the number of tradeable shares in a specific stock. By subtracting restricted and closely-held shares from a firm's total outstanding shares, we can calculate its floating stock. The term "closely-held shares" refers to shares held by employees, major shareholders, and company insiders. At present, CNTB has 14.34M shares in float.

CNTB short ratio: what is it?

Short ratio is calculated by dividing the number of short shares, short interest or bets that shareholders will sell short from the average daily volume. A higher ratio indicates longer times needed to repurchase borrowed shares (sold). The short ratio for CNTB is 0.44.

Connect Biopharma (CNTB) insider trading activity: Get Latest News Today

Stock Outstanding Shares

Making an investment decision in the stock market involves a certain amount of risk, so it's important to thoroughly review a company's stock before making any decisions. Stock float, number of short positions and outstanding shares are among the many factors an investor should take into account.

ShortableYes

OptionableYes

Short Percent Of Outstanding Shares0.18

Short Percent Of Float0.29

Shares Outstanding55.72M

Shares Float14.34M

Shares Short102.42K

Short Ratio0.44

0.29%

Short % of Float

0.18%

Short % of Shares Outstanding

Market Insider

Investors cannot turn a blind eye to insiders as well as institutional ownership. They need to follow insider trades to determine the direction the stock is likely to take.

Major Holders Summary

40.53% Percentage of Shares held by All Insiders

44.24% Percentage of Shares held by All Institutions

74.4% Percentage of Float held by Institutions

Number of Institutions Holding Shares

Institutional Ownership

About 44.24% of CNTB shares are held by financial institutions. XTX TOPCO LTD is the top corporate investor, holding 41.13K shares valued at $107.76K. A 0.07% stake in Connect Biopharma Holdings Limited is owned by the company. FIFTH LANE CAPITAL, LP owns 45K shares valued at $117.90K, which translates its holding of 0.08% of the stake in the company.

Date	Holder	% Stake	Shares Held	Total Value ($)	Shares	% Change in Portfolio
Mar 31, 2026	XTX TOPCO LTD	0.07%	41.13K	107.76K	41.13K	+100.00%
Mar 31, 2026	FIFTH LANE CAPITAL, LP	0.08%	45K	117.9K	45K	+100.00%
Mar 31, 2026	TWO SIGMA INVESTMENTS, LP	0.09%	47.47K	124.36K	47.47K	+100.00%
Mar 31, 2026	KOA WEALTH MANAGEMENT, LLC	0.09%	49.6K	129.95K	0	0
Mar 31, 2026	PERSISTENT ASSET PARTNERS LTD	0.09%	50.75K	132.96K	23.97K	+89.54%
Mar 31, 2026	POINT72 ASSET MANAGEMENT, L.P.	0.04%	19.77K	51.79K	3.26K	+19.77%
Mar 31, 2026	MILLENNIUM MANAGEMENT LLC	0.85%	474.6K	1.24M	427.55K	+908.72%
Mar 31, 2026	RHUMBLINE ADVISERS	0%	780	2.04K	0	0
Mar 31, 2026	MORGAN STANLEY	0.01%	3.59K	9.41K	1.38K	+62.52%
Mar 31, 2026	QUBE RESEARCH & TECHNOLOGIES LTD	0%	0	-	-10.45K	-100.00%
Mar 31, 2026	SIMPLIFY ASSET MANAGEMENT INC.	0.09%	51.48K	134.86K	51.48K	+100.00%
Mar 31, 2026	MARSHALL WACE, LLP	0.12%	66.01K	172.95K	-62.36K	-48.58%
Mar 31, 2026	SIMPLEX TRADING, LLC	0%	0	-	-98	-100.00%
Mar 31, 2026	OMERS ADMINISTRATION CORP	0%	0	-	-80.81K	-100.00%
Mar 31, 2026	CITIGROUP INC	0%	1	3	1	+100.00%
Mar 31, 2026	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.03%	14.9K	39.04K	14.9K	+100.00%
Mar 31, 2026	SBI SECURITIES CO., LTD.	0%	6	16	0	0
Mar 31, 2026	UBS GROUP AG	0%	33	86	-3.13K	-98.96%
Mar 31, 2026	JPMORGAN CHASE & CO	0%	121	351	0	0
Mar 31, 2026	GOLDMAN SACHS GROUP INC	0.05%	29.83K	78.16K	29.83K	+100.00%
Mar 31, 2026	FNY INVESTMENT ADVISERS, LLC	0.01%	5K	13K	5K	+100.00%
Mar 31, 2026	CITADEL ADVISORS LLC	0.07%	36.6K	95.89K	36.6K	+100.00%
Mar 31, 2026	ADAR1 CAPITAL MANAGEMENT, LLC	1.33%	742.4K	1.95M	742.4K	+100.00%
Mar 31, 2026	VIRTU FINANCIAL LLC	0.03%	16.91K	44K	16.91K	+100.00%
Mar 31, 2026	BANK OF AMERICA CORP /DE/	0.03%	15.67K	41.06K	15.67K	+100.00%
Mar 31, 2026	HRT FINANCIAL LP	0.03%	15.3K	40K	-1.49K	-8.85%
Mar 31, 2026		0.02%	12.9K	33.79K	0	0
Mar 31, 2026	JANE STREET GROUP, LLC	0.02%	12.4K	32.49K	12.4K	+100.00%
Mar 31, 2026	MONOGRAPH WEALTH ADVISORS, LLC	0.02%	11.13K	29.16K	0	0
Mar 31, 2026	RENAISSANCE TECHNOLOGIES LLC	0.22%	120.7K	316.23K	-22.4K	-15.65%
Mar 31, 2026	IKARIAN CAPITAL, LLC	0.26%	144.6K	378.85K	0	0
Mar 31, 2026	BURKEHILL GLOBAL MANAGEMENT, LP	0.27%	150K	360.3K	150K	+100.00%
Mar 31, 2026	DIADEMA PARTNERS LP	0.36%	200.69K	525.81K	200.69K	+100.00%
Mar 31, 2026	PROPEL BIO MANAGEMENT, LLC	0.38%	209.49K	553.91K	209.49K	+100.00%
Mar 31, 2026	STONEPINE CAPITAL MANAGEMENT, LLC	0.56%	310K	812.2K	310K	+100.00%
Mar 31, 2026	KNOTT DAVID M JR	0.7%	387.84K	1.02M	187.84K	+93.92%
Mar 31, 2026	BML CAPITAL MANAGEMENT, LLC	0.73%	408.89K	1.07M	0	0
Mar 31, 2026	RICHMOND BROTHERS, INC.	0.86%	476.58K	1.25M	303.1K	+174.71%
Mar 31, 2026	BOOTHBAY FUND MANAGEMENT, LLC	0.07%	37K	96.94K	0	0
Mar 31, 2026	683 CAPITAL MANAGEMENT, LLC	1.62%	900K	2.36M	900K	+100.00%
Mar 31, 2026	PERCEPTIVE ADVISORS LLC	1.42%	792.7K	2.08M	0	0
Mar 31, 2026	GEODE CAPITAL MANAGEMENT, LLC	0.06%	32.13K	84.18K	8.81K	+37.77%
Mar 31, 2026	ROYAL BANK OF CANADA	0.07%	40.4K	106K	0	0
Dec 31, 2025	BML CAPITAL MANAGEMENT, LLC	0.74%	408.89K	1.15M	-858.61K	-67.74%
Dec 31, 2025	QUBE RESEARCH & TECHNOLOGIES LTD	0.02%	10.45K	29.47K	10.45K	+100.00%
Dec 31, 2025	UBS GROUP AG	0.01%	3.17K	8.93K	2.96K	+1,474.63%
Dec 31, 2025	MORGAN STANLEY	0%	2.21K	6.23K	2.11K	+2,109.00%
Dec 31, 2025	JPMORGAN CHASE & CO	0%	121	341	0	0
Dec 31, 2025	RICHMOND BROTHERS, INC.	0.31%	173.49K	489.23K	173.49K	+100.00%
Dec 31, 2025	IKARIAN CAPITAL, LLC	0.26%	144.6K	407.77K	144.6K	+100.00%
Dec 31, 2025	POINT72 ASSET MANAGEMENT, L.P.	0.03%	16.5K	46.54K	16.5K	+100.00%
Dec 31, 2025	MONOGRAPH WEALTH ADVISORS, LLC	0.02%	11.13K	31.39K	0	0
Dec 31, 2025	EVERSOURCE WEALTH ADVISORS, LLC	0%	1.29K	3.63K	-294	-18.58%
Dec 31, 2025	SIMPLEX TRADING, LLC	0%	98	276	98	+100.00%
Dec 31, 2025	SBI SECURITIES CO., LTD.	0%	6	17	-1	-14.29%
Dec 31, 2025	OMERS ADMINISTRATION CORP	0.15%	80.81K	227.88K	80.81K	+100.00%
Dec 31, 2025	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.13%	71.5K	201.64K	57.76K	+420.10%
Dec 31, 2025	MILLENNIUM MANAGEMENT LLC	0.08%	47.05K	132.68K	47.05K	+100.00%
Dec 31, 2025	PERSISTENT ASSET PARTNERS LTD	0.05%	26.77K	75.5K	26.77K	+100.00%
Dec 31, 2025	GEODE CAPITAL MANAGEMENT, LLC	0.04%	23.32K	65.76K	0	0
Dec 31, 2025	MARSHALL WACE, LLP	0.23%	128.37K	362K	70.34K	+121.21%
Dec 31, 2025	RENAISSANCE TECHNOLOGIES LLC	0.26%	143.1K	403.54K	-15.1K	-9.54%
Dec 31, 2025	BOOTHBAY FUND MANAGEMENT, LLC	0.07%	37K	104.34K	37K	+100.00%
Dec 31, 2025		0.02%	12.9K	36.37K	12.9K	+100.00%
Dec 31, 2025	KOA WEALTH MANAGEMENT, LLC	0.09%	49.6K	139.87K	0	0
Dec 31, 2025	JANE STREET GROUP, LLC	0.15%	82.23K	231.88K	82.23K	+100.00%
Dec 31, 2025	CITADEL ADVISORS LLC	0.18%	99.49K	280.57K	99.49K	+100.00%
Dec 31, 2025	XTX TOPCO LTD	0%	0	-	-23.72K	-100.00%
Dec 31, 2025	CITIGROUP INC	0%	0	-	-4.21K	-100.00%
Dec 31, 2025	HRT FINANCIAL LP	0.03%	16.79K	47K	6.33K	+60.51%
Dec 31, 2025	RHUMBLINE ADVISERS	0%	780	2.2K	0	0
Dec 31, 2025	ROYAL BANK OF CANADA	0.07%	40.4K	114K	40.4K	+100.00%
Dec 31, 2025	PERCEPTIVE ADVISORS LLC	1.43%	792.7K	2.24M	792.7K	+100.00%
Dec 31, 2025	KNOTT DAVID M JR	0.36%	200K	564K	200K	+100.00%
Sep 30, 2025	RENAISSANCE TECHNOLOGIES LLC	0%	0	-	-143.7K	-100.00%
Sep 30, 2025	JPMORGAN CHASE & CO	0%	0	-	-121	-100.00%
Sep 30, 2025	CHOREO, LLC	0%	0	-	-160.87K	-100.00%
Sep 30, 2025	BML CAPITAL MANAGEMENT, LLC	0%	0	-	-1.82M	-100.00%
Sep 30, 2025	RHUMBLINE ADVISERS	0%	0	-	-2.37K	-100.00%
Sep 30, 2025	ROYAL BANK OF CANADA	0%	0	-	-40.4K	-100.00%
Sep 30, 2025	COMMONWEALTH EQUITY SERVICES, LLC	0%	0	-	-20K	-100.00%
Sep 30, 2025	EVERSOURCE WEALTH ADVISORS, LLC	0%	1.58K	2.39K	0	0
Sep 30, 2025	GEODE CAPITAL MANAGEMENT, LLC	0%	0	-	-23.32K	-100.00%
Sep 30, 2025	UBS GROUP AG	0%	0	-	-42	-100.00%
Sep 30, 2025	SBI SECURITIES CO., LTD.	0%	0	-	-6	-100.00%
Sep 30, 2025	ADAR1 CAPITAL MANAGEMENT, LLC	0%	0	-	-10.3K	-100.00%
Sep 30, 2025	KOA WEALTH MANAGEMENT, LLC	0%	0	-	-49.6K	-100.00%
Sep 30, 2025	XTX TOPCO LTD	0%	0	-	-28.86K	-100.00%
Sep 30, 2025	ALPHACORE CAPITAL LLC	0%	0	-	-80K	-100.00%
Jun 30, 2025	RHUMBLINE ADVISERS	0%	2.37K	2.37K	0	0
Jun 30, 2025	CHOREO, LLC	0.29%	160.87K	157.65K	0	0
Jun 30, 2025	CITADEL ADVISORS LLC	0.11%	61.99K	61.99M	61.99K	+100.00%
Jun 30, 2025	MORGAN STANLEY	0%	100	98K	100	+100.00%
Jun 30, 2025	ALPHACORE CAPITAL LLC	0.15%	80K	78.4K	80K	+100.00%
Jun 30, 2025	KOA WEALTH MANAGEMENT, LLC	0.09%	49.6K	48.61K	49.6K	+100.00%
Jun 30, 2025	ROYAL BANK OF CANADA	0.07%	40.4K	40K	0	0
Jun 30, 2025	UBS GROUP AG	0%	42	41	-8.7K	-99.52%
Jun 30, 2025		0%	6	6	0	0
Jun 30, 2025	UBS OCONNOR LLC	0%	0	-	-268.95K	-100.00%
Jun 30, 2025	SBI SECURITIES CO., LTD.	0%	6	6	0	0
Jun 30, 2025	BML CAPITAL MANAGEMENT, LLC	3.3%	1.82M	1.79M	-271.67K	-12.98%
Jun 30, 2025	RENAISSANCE TECHNOLOGIES LLC	0.26%	143.7K	140.83K	28.9K	+25.17%
Jun 30, 2025	XTX TOPCO LTD	0.05%	28.86K	28.86K	28.86K	+100.00%
Jun 30, 2025	GEODE CAPITAL MANAGEMENT, LLC	0.04%	23.32K	23.32K	-4.64K	-16.60%
Jun 30, 2025	COMMONWEALTH EQUITY SERVICES, LLC	0.04%	20K	20K	0	0
Jun 30, 2025	ADAR1 CAPITAL MANAGEMENT, LLC	0.02%	10.3K	10.09K	0	0
Jun 30, 2025	EVERSOURCE WEALTH ADVISORS, LLC	0%	1.58K	1.55K	1.58K	+100.00%
Jun 30, 2025	JPMORGAN CHASE & CO	0%	121	121	0	0
Mar 31, 2025	CHOREO, LLC	0.29%	160.87K	88.48K	0	0
Mar 31, 2025		0%	6	3	0	0
Mar 31, 2025	CATALINA CAPITAL GROUP, LLC	0%	0	-	-47.87K	-100.00%
Mar 31, 2025	GEOWEALTH MANAGEMENT, LLC	0%	0	-	-10.94K	-100.00%
Mar 31, 2025	CITADEL ADVISORS LLC	0%	0	-	-14K	-100.00%
Mar 31, 2025	JPMORGAN CHASE & CO	0%	121	67	0	0
Mar 31, 2025	CALLAN CAPITAL, LLC	0.15%	80K	44K	0	0
Mar 31, 2025	RENAISSANCE TECHNOLOGIES LLC	0.21%	114.8K	63.14K	-19.9K	-14.77%
Mar 31, 2025	UBS OCONNOR LLC	0.49%	268.95K	147.92K	-241.76K	-47.34%
Mar 31, 2025	GEODE CAPITAL MANAGEMENT, LLC	0.05%	27.96K	15.38K	0	0
Mar 31, 2025	RHUMBLINE ADVISERS	0%	2.37K	1.3K	-7.13K	-75.05%
Mar 31, 2025	UBS GROUP AG	0.02%	8.74K	4.81K	4.01K	+84.64%
Mar 31, 2025	ADAR1 CAPITAL MANAGEMENT, LLC	0.02%	10.3K	5.67K	10.3K	+100.00%
Mar 31, 2025	COMMONWEALTH EQUITY SERVICES, LLC	0.04%	20K	11K	0	0
Mar 31, 2025	ROYAL BANK OF CANADA	0.07%	40.4K	22K	-40K	-49.75%
Mar 31, 2025	BML CAPITAL MANAGEMENT, LLC	3.79%	2.09M	1.15M	0	0
Mar 31, 2024	RHUMBLINE ADVISERS	0.03%	16.52K	28.74K	0	0
Mar 31, 2024	XTX TOPCO LTD	0%	0	-	-15.51K	-100.00%
Mar 31, 2024	UBS OCONNOR LLC	0.93%	510.7K	888.62K	-50.49K	-9.00%
Mar 31, 2024	RA CAPITAL MANAGEMENT, L.P.	0%	0	-	-3.06M	-100.00%
Mar 31, 2024	ROYAL BANK OF CANADA	0%	0	-	-449	-100.00%
Mar 31, 2024	FMR LLC	0%	0	-	-23	-100.00%
Mar 31, 2024	QUBE RESEARCH & TECHNOLOGIES LTD	0%	46	80	0	0
Mar 31, 2024	JPMORGAN CHASE & CO	0%	121	211	0	0
Mar 31, 2024	TWO SIGMA INVESTMENTS, LP	0.02%	10.81K	18.8K	-600	-5.26%
Mar 31, 2024	KEUDELL/MORRISON WEALTH MANAGEMENT	0.04%	19.7K	34.28K	8.5K	+75.89%
Mar 31, 2024	COMMONWEALTH EQUITY SERVICES, LLC	0.04%	20K	35K	20K	+100.00%
Mar 31, 2024	GEODE CAPITAL MANAGEMENT, LLC	0.05%	27.96K	48.65K	0	0
Mar 31, 2024	RENAISSANCE TECHNOLOGIES LLC	0.44%	239.9K	417K	-58.1K	-19.50%
Mar 31, 2024	BML CAPITAL MANAGEMENT, LLC	3.74%	2.06M	3.59M	-100	0.00%
Mar 31, 2024	TWO SIGMA SECURITIES, LLC	0%	0	-	-12.31K	-100.00%
Mar 31, 2024	BLACKROCK INC.	1.89%	1.04M	1.81M	0	0
Dec 31, 2023	ADAGE CAPITAL PARTNERS GP, L.L.C.	0%	0	-	-650K	-100.00%
Dec 31, 2023	FMR LLC	0%	23	27	-1	-4.17%
Dec 31, 2023	QUBE RESEARCH & TECHNOLOGIES LTD	0%	46	54	0	0
Dec 31, 2023	JPMORGAN CHASE & CO	0%	121	143	-23.41K	-99.49%
Dec 31, 2023	ROYAL BANK OF CANADA	0%	449	1K	449	+100.00%
Dec 31, 2023	KEUDELL/MORRISON WEALTH MANAGEMENT	0.02%	11.2K	13.22K	11.2K	+100.00%
Dec 31, 2023	TWO SIGMA INVESTMENTS, LP	0.02%	11.41K	13.46K	-5.81K	-33.77%
Dec 31, 2023	TWO SIGMA SECURITIES, LLC	0.02%	12.31K	14.52K	12.31K	+100.00%
Dec 31, 2023	XTX TOPCO LTD	0.03%	15.51K	18.3K	15.51K	+100.00%
Dec 31, 2023	RHUMBLINE ADVISERS	0.03%	16.52K	19.49K	0	0
Dec 31, 2023	GEODE CAPITAL MANAGEMENT, LLC	0.05%	27.96K	32.99K	8.93K	+46.92%
Dec 31, 2023	RENAISSANCE TECHNOLOGIES LLC	0.54%	298K	352K	201K	+207.22%
Dec 31, 2023	UBS OCONNOR LLC	1.02%	561.19K	662.21K	-42.71K	-7.07%
Dec 31, 2023	BLACKROCK INC.	1.89%	1.04M	1.23M	-85.2K	-7.57%
Dec 31, 2023	BML CAPITAL MANAGEMENT, LLC	3.75%	2.06M	2.43M	2.06M	+100.00%
Dec 31, 2023	RA CAPITAL MANAGEMENT, L.P.	5.57%	3.06M	3.61M	-3.93M	-56.19%
Dec 31, 2023	KYNAM CAPITAL MANAGEMENT, LP	0%	0	-	-535.01K	-100.00%
Dec 31, 2023	MORGAN STANLEY	0%	0	-	-1	-100.00%

Insiders

Among the CNTB insiders holding of 40.53% of the stake in company, HUANG JAMES, director, holds the largest shares of 13.16M. , , is the second largest CNTB insider with ownership of - shares. , , stands third with possession of - shares of that stake.

Insiders	Designation	Shares Held
HUANG JAMES	director	13.16M

Buying/Selling by Insiders

Date	Insider	Type	Cost	Shares	Value ($)	Shares Total
Mar 31, 2026	HUANG JAMES	PURCHASE	3.45	1.16M	4M	13.16M

Insider Transaction Summary (6 Months)

SHARESTRANS

PURCHASE1.16M1

SALES00

NET SHARES1.16M1

SHARES HELD13.16M1

% NET SHARES-91.19%0%

Frequently Asked Questions