How many institutions own ARTV 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 ARTV shares is 56, representing 74.11% of the company's common stock.

Who are the major shareholders selling Artiva Biotherapeutics, Inc. stock?

NORTHERN TRUST CORP, in the last quarter, reduced its stake in ARTV by -100% restricting it's holding to 0 shares of worth nearly -. MORGAN STANLEY also lessened -7.39% of the ARTV shares from its portfolio, reducing its holding to 42.83 thousand shares of worth $122.92K. WELLS FARGO & COMPANY/MN also shunned ARTV shares holding by -17.64% last quarter which brought its holding to 1.7 thousand shares worth $4.88K.

Investors who are buying ARTV stock?

As per its latest 13F filing, EVERSOURCE WEALTH ADVISORS, LLC increased its stake in ARTV by 100% in the last quarter. The institutional holder raised its holding to 159 shares having worth more than $456.00. JPMORGAN CHASE & CO also added 362.66% more shares of ARTV to its portfolio, raising its holding to 4 thousand shares of worth $11.49K. BARCLAYS PLC also increased its ARTV shares holding by 566.11% which brought its holding to 12.7 thousand shares worth $36.44K.

ARTV's major insiders: who are they?

The insider with the most stakes in ARTV is venBio Global Strategic Fund III, L.P. , 10 percent owner at the company. Additionally, ARTV stock is highly held by 10 percent owner GC Corp. and director Huh Yong-Jun among others.

Did an insider recently sell ARTV stock?

Company executives, directors, and other insiders own 24.05% percent of Artiva Biotherapeutics, Inc.'s stock. Within the last six months, there have been 4 transaction(s) in which ARTV insiders have sold stock, totaling 60.56K shares. Insiders that have sold shares include ASLAN FRED.

Which insider recently purchased ARTV stock?

There have been 0 transaction(s) during the past 6-months in which Artiva Biotherapeutics, Inc. insiders have bought stock, totalling 0 shares

How much of ARTV does insiders own?

Around 2.3M Artiva Biotherapeutics, Inc. shares are held by insiders, which represents about 24.05% of ARTV stock.

Who is the insider with the largest stake?

ARTV 10 percent owner, venBio Global Strategic Fund III, L.P. holds the largest portfolio of the company's shares. ARTV shares owned by venBio total nearly 1.94 million.

Which institution holds the most shares in ARTV?

NORTHERN TRUST CORP is the largest institutional owner in ARTV which holds 0 shares worth - or 0% of the total ARTV shares outstanding followed by EVERSOURCE WEALTH ADVISORS, LLC with ownership of 159 shares representing 0% of the ARTV ownership. MARK SHEPTOFF FINANCIAL PLANNING, LLC is the third largest stakeholder with 400 shares or 0% of the ownership worth more than $1.15K.

Is Artiva Biotherapeutics, Inc. 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 ARTV is concerned, it is a stock which is not optionable.

Is there a short position on ARTV's shares?

Number of ARTV shares short is 391.10K. 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 ARTV shares are there?

As of today, 24.54M shares of ARTV are outstanding.

Is there many float in ARTV 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, ARTV has 4.57M shares in float.

ARTV 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 ARTV is 0.15.

Artiva Biotherapeutics (ARTV) 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

OptionableNo

Short Percent Of Outstanding Shares1.59

Short Percent Of Float3.95

Shares Outstanding24.54M

Shares Float4.57M

Shares Short391.10K

Short Ratio0.15

3.95%

Short % of Float

1.59%

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

24.05% Percentage of Shares held by All Insiders

74.11% Percentage of Shares held by All Institutions

97.58% Percentage of Float held by Institutions

Number of Institutions Holding Shares

Institutional Ownership

About 74.11% of ARTV shares are held by financial institutions. NORTHERN TRUST CORP is the top corporate investor, holding 0 shares valued at -. A 0% stake in Artiva Biotherapeutics, Inc. is owned by the company. EVERSOURCE WEALTH ADVISORS, LLC owns 159 shares valued at $456.00, which translates its holding of 0% of the stake in the company.

Date	Holder	% Stake	Shares Held	Total Value ($)	Shares	% Change in Portfolio
Sep 30, 2025	NORTHERN TRUST CORP	0%	0	-	-34.96K	-100.00%
Sep 30, 2025	EVERSOURCE WEALTH ADVISORS, LLC	0%	159	456	159	+100.00%
Sep 30, 2025	MARK SHEPTOFF FINANCIAL PLANNING, LLC	0%	400	1.15K	0	0
Sep 30, 2025	JPMORGAN CHASE & CO	0.02%	4K	11.49K	3.14K	+362.66%
Sep 30, 2025	FRANKLIN RESOURCES INC	2.13%	520.33K	1.49M	0	0
Sep 30, 2025	VENBIO PARTNERS LLC	4.71%	1.15M	3.3M	0	0
Sep 30, 2025	VR ADVISER, LLC	6.6%	1.61M	4.62M	0	0
Sep 30, 2025	MORGAN STANLEY	0.18%	42.83K	122.92K	-3.42K	-7.39%
Sep 30, 2025	RUSSELL INVESTMENTS GROUP, LTD.	0.02%	5.49K	15.76K	0	0
Sep 30, 2025	WELLS FARGO & COMPANY/MN	0.01%	1.7K	4.88K	-364	-17.64%
Sep 30, 2025	NISA INVESTMENT ADVISORS, LLC	0%	0	-	-329	-100.00%
Sep 30, 2025	JAIN GLOBAL LLC	0%	0	-	-17.17K	-100.00%
Sep 30, 2025	WOODLINE PARTNERS LP	0%	0	-	-283.12K	-100.00%
Sep 30, 2025	BARCLAYS PLC	0.05%	12.7K	36.44K	10.79K	+566.11%
Sep 30, 2025	PRELUDE CAPITAL MANAGEMENT, LLC	0.06%	14.3K	41.05K	14.3K	+100.00%
Sep 30, 2025	RA CAPITAL MANAGEMENT, L.P.	40.42%	9.85M	28.28M	0	0
Sep 30, 2025	BANK OF AMERICA CORP /DE/	0.07%	16.15K	46.34K	11.19K	+225.83%
Sep 30, 2025	ALYESKA INVESTMENT GROUP, L.P.	0.41%	100K	287K	0	0
Sep 30, 2025	CITIGROUP INC	0.43%	105.57K	303K	102.01K	+2,859.71%
Sep 30, 2025	GEODE CAPITAL MANAGEMENT, LLC	0.45%	110.9K	318.51K	-48.15K	-30.27%
Sep 30, 2025	BNP PARIBAS ARBITRAGE, SNC	0.49%	118.55K	340.23K	117.73K	+14,463.51%
Sep 30, 2025	VANGUARD GROUP INC	0.65%	159.12K	456.67K	-73.85K	-31.70%
Sep 30, 2025	MILLENNIUM MANAGEMENT LLC	1.08%	262.16K	752.4K	-64.91K	-19.85%
Sep 30, 2025	CITADEL ADVISORS LLC	3.28%	798.4K	2.29M	644.66K	+419.32%
Sep 30, 2025	TWO SIGMA INVESTMENTS, LP	0.08%	20.36K	58.45K	-1.01K	-4.71%
Sep 30, 2025	UBS GROUP AG	0.09%	21.14K	60.68K	17.81K	+533.59%
Sep 30, 2025	GF FUND MANAGEMENT CO. LTD.	0%	510	1.46K	-93	-15.42%
Sep 30, 2025	ROYAL BANK OF CANADA	0%	840	3K	-280	-25.00%
Sep 30, 2025	MIRAE ASSET GLOBAL INVESTMENTS CO., LTD.	0%	944	2.71K	3	+0.32%
Sep 30, 2025	XTX TOPCO LTD	0.2%	47.97K	137.68K	47.97K	+100.00%
Sep 30, 2025	GOLDMAN SACHS GROUP INC	0.2%	49.78K	142.86K	-68.23K	-57.82%
Sep 30, 2025	BLACKROCK, INC.	1.21%	294.42K	844.99K	-191.31K	-39.39%
Sep 30, 2025	BRIDGEWAY CAPITAL MANAGEMENT, LLC	0.14%	35K	100.45K	0	0
Sep 30, 2025	SQUAREPOINT OPS LLC	0%	0	-	-41.4K	-100.00%
Sep 30, 2025	CHINA UNIVERSAL ASSET MANAGEMENT CO., LTD.	0.02%	4.28K	12.29K	-612	-12.51%
Sep 30, 2025	FMR LLC	0.02%	4.92K	14.12K	-37.36K	-88.36%
Sep 30, 2025	TOWER RESEARCH CAPITAL LLC (TRC)	0.04%	9.98K	28.65K	-117	-1.16%
Sep 30, 2025	QUBE RESEARCH & TECHNOLOGIES LTD	0.1%	25.55K	73.33K	-13.14K	-33.96%
Sep 30, 2025	HRT FINANCIAL LP	0.11%	26.95K	77K	-50.7K	-65.29%
Sep 30, 2025	LANDSCAPE CAPITAL MANAGEMENT, L.L.C.	0.16%	39.13K	112.31K	39.13K	+100.00%
Sep 30, 2025	STATE STREET CORP	0.25%	59.82K	171.7K	-3.05K	-4.85%
Sep 30, 2025	RENAISSANCE TECHNOLOGIES LLC	0.32%	79.15K	227.15K	79.15K	+100.00%
Sep 30, 2025	WELLINGTON MANAGEMENT GROUP LLP	0.8%	194.11K	557.09K	0	0
Sep 30, 2025	Y-INTERCEPT (HONG KONG) LTD	0%	0	-	-31.57K	-100.00%
Sep 30, 2025	SAMSARA BIOCAPITAL, LLC	0%	0	-	-291.67K	-100.00%
Sep 30, 2025	JANE STREET GROUP, LLC	0%	0	-	-44.22K	-100.00%
Sep 30, 2025	ACUTA CAPITAL PARTNERS, LLC	0%	0	-	-45.46K	-100.00%
Sep 30, 2025	GROUND SWELL CAPITAL, LLC	0%	0	-	-24.85K	-100.00%
Sep 30, 2025	5AM VENTURE MANAGEMENT, LLC	9.65%	2.35M	6.75M	0	0
Sep 30, 2025	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0%	0	-	-16.12K	-100.00%
Sep 30, 2025	MARSHALL WACE, LLP	0%	0	-	-52.21K	-100.00%
Sep 30, 2025	DEUTSCHE BANK AG\	0%	0	-	-3.38K	-100.00%
Jun 30, 2025	VANGUARD GROUP INC	0.96%	232.97K	351.79K	-625.24K	-72.85%
Jun 30, 2025	FRANKLIN RESOURCES INC	2.13%	520.33K	785.69K	0	0
Jun 30, 2025	CITADEL ADVISORS LLC	0.63%	153.74K	232.15K	8.65K	+5.96%
Jun 30, 2025	GOLDMAN SACHS GROUP INC	0.48%	118K	178.19K	76.05K	+181.28%
Jun 30, 2025	AMALGAMATED BANK	0%	0	-	-480	-100.00%
Jun 30, 2025	AMERITAS INVESTMENT PARTNERS, INC.	0%	0	-	-1.42K	-100.00%
Jun 30, 2025	MILLENNIUM MANAGEMENT LLC	1.34%	327.07K	493.87K	327.07K	+100.00%
Jun 30, 2025	BANK OF NEW YORK MELLON CORP	0%	0	-	-33.31K	-100.00%
Jun 30, 2025	CAPITAL WORLD INVESTORS	0%	0	-	-866.62K	-100.00%
Jun 30, 2025	CWM, LLC	0%	0	-	-185	-100.00%
Jun 30, 2025	MIRAE ASSET GLOBAL ETFS HOLDINGS LTD.	0%	0	-	-11.48K	-100.00%
Jun 30, 2025	LOGOS GLOBAL MANAGEMENT LP	0%	0	-	-145.09K	-100.00%
Jun 30, 2025	COREBRIDGE FINANCIAL, INC.	0%	0	-	-9.74K	-100.00%
Jun 30, 2025	5AM VENTURE MANAGEMENT, LLC	9.65%	2.35M	3.55M	0	0
Jun 30, 2025	VENBIO PARTNERS LLC	4.71%	1.15M	1.73M	-50K	-4.17%
Jun 30, 2025	BLACKROCK, INC.	1.99%	485.73K	733.45K	-759.78K	-61.00%
Jun 30, 2025	SAMSARA BIOCAPITAL, LLC	1.2%	291.67K	440.42K	0	0
Jun 30, 2025	WOODLINE PARTNERS LP	1.16%	283.12K	427.52K	0	0
Jun 30, 2025	WELLINGTON MANAGEMENT GROUP LLP	0.8%	194.11K	293.1K	0	0
Jun 30, 2025	GEODE CAPITAL MANAGEMENT, LLC	0.65%	159.04K	240.27K	-251.42K	-61.25%
Jun 30, 2025	ALYESKA INVESTMENT GROUP, L.P.	0.41%	100K	151K	0	0
Jun 30, 2025	HRT FINANCIAL LP	0.32%	77.66K	117K	77.66K	+100.00%
Jun 30, 2025	STATE STREET CORP	0.26%	62.87K	94.94K	-108.91K	-63.40%
Jun 30, 2025	MARSHALL WACE, LLP	0.21%	52.21K	78.84K	52.21K	+100.00%
Jun 30, 2025	ACUTA CAPITAL PARTNERS, LLC	0.19%	45.46K	68.64K	0	0
Jun 30, 2025	CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	0%	0	-	-1.04K	-100.00%
Jun 30, 2025	CHINA UNIVERSAL ASSET MANAGEMENT CO., LTD.	0.02%	4.89K	7.39K	21	+0.43%
Jun 30, 2025	WELLS FARGO & COMPANY/MN	0.01%	2.06K	3.12K	-10.6K	-83.70%
Jun 30, 2025	BARCLAYS PLC	0.01%	1.91K	3K	-20.85K	-91.62%
Jun 30, 2025	ROYAL BANK OF CANADA	0%	1.12K	2K	642	+134.31%
Jun 30, 2025	MIRAE ASSET GLOBAL INVESTMENTS CO., LTD.	0%	941	1.42K	128	+15.74%
Jun 30, 2025	JPMORGAN CHASE & CO	0%	865	1.31K	-17.02K	-95.16%
Jun 30, 2025	BNP PARIBAS ARBITRAGE, SNC	0%	814	1.23K	-12.42K	-93.85%
Jun 30, 2025	MARK SHEPTOFF FINANCIAL PLANNING, LLC	0%	400	604	0	0
Jun 30, 2025	NISA INVESTMENT ADVISORS, LLC	0%	329	497	165	+100.61%
Jun 30, 2025	SEI INVESTMENTS CO	0%	0	-	-29.28K	-100.00%
Jun 30, 2025	LEGAL & GENERAL GROUP PLC	0%	0	-	-2.02K	-100.00%
Jun 30, 2025	NEW YORK STATE COMMON RETIREMENT FUND	0%	0	-	-2.94K	-100.00%
Jun 30, 2025	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0%	0	-	-54.88K	-100.00%
Jun 30, 2025	JAIN GLOBAL LLC	0.07%	17.17K	25.93K	17.17K	+100.00%
Jun 30, 2025	GF FUND MANAGEMENT CO. LTD.	0%	603	911	0	0
Jun 30, 2025	FMR LLC	0.17%	42.28K	63.84K	38.72K	+1,089.23%
Jun 30, 2025	QUBE RESEARCH & TECHNOLOGIES LTD	0.16%	38.69K	58.43K	38.69K	+100.00%
Jun 30, 2025	BRIDGEWAY CAPITAL MANAGEMENT, LLC	0.14%	35K	52.85K	35K	+100.00%
Jun 30, 2025	Y-INTERCEPT (HONG KONG) LTD	0.13%	31.57K	47.67K	31.57K	+100.00%
Jun 30, 2025	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.07%	16.12K	24.34K	-8.24K	-33.81%
Jun 30, 2025	TOWER RESEARCH CAPITAL LLC (TRC)	0.04%	10.1K	15.25K	7.48K	+286.30%
Jun 30, 2025	JANE STREET GROUP, LLC	0.18%	44.22K	66.77K	44.22K	+100.00%
Jun 30, 2025	SQUAREPOINT OPS LLC	0.17%	41.4K	62.51K	41.4K	+100.00%
Jun 30, 2025	NORTHERN TRUST CORP	0.14%	34.96K	52.8K	-106.71K	-75.32%
Jun 30, 2025	GROUND SWELL CAPITAL, LLC	0.1%	24.85K	37.52K	24.85K	+100.00%
Jun 30, 2025	TWO SIGMA INVESTMENTS, LP	0.09%	21.37K	32.27K	21.37K	+100.00%
Jun 30, 2025	RUSSELL INVESTMENTS GROUP, LTD.	0.02%	5.49K	8.29K	5.49K	+100.00%
Jun 30, 2025	BANK OF AMERICA CORP /DE/	0.02%	4.96K	7.48K	-3.34K	-40.27%
Jun 30, 2025		0%	603	911	0	0
Jun 30, 2025	CITIGROUP INC	0.01%	3.57K	5.39K	-10.77K	-75.12%
Jun 30, 2025	DEUTSCHE BANK AG\	0.01%	3.38K	5.11K	-18.04K	-84.21%
Jun 30, 2025	UBS GROUP AG	0.01%	3.34K	5.04K	-39.74K	-92.25%
Jun 30, 2025	RA CAPITAL MANAGEMENT, L.P.	40.42%	9.85M	14.88M	0	0
Jun 30, 2025	VR ADVISER, LLC	6.6%	1.61M	2.43M	0	0
Jun 30, 2025	MORGAN STANLEY	0.19%	46.25K	69.83K	18.43K	+66.24%
Jun 30, 2025	INTECH INVESTMENT MANAGEMENT LLC	0%	0	-	-11.55K	-100.00%
Jun 30, 2025	RHUMBLINE ADVISERS	0%	0	-	-14.49K	-100.00%
Jun 30, 2025	STERLING CAPITAL MANAGEMENT LLC	0%	0	-	-158	-100.00%
Mar 31, 2025	CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	0%	1.04K	3.12K	0	0
Mar 31, 2025	MIRAE ASSET GLOBAL INVESTMENTS CO., LTD.	0%	813	2.57K	4	+0.49%
Mar 31, 2025		0%	603	1.81K	93	+18.24%
Mar 31, 2025	ROYAL BANK OF CANADA	0%	478	1K	-628	-56.78%
Mar 31, 2025	BNP PARIBAS ARBITRAGE, SNC	0.05%	13.23K	39.69K	3.35K	+33.92%
Mar 31, 2025	CITIGROUP INC	0.06%	14.34K	43.01K	-1.27K	-8.13%
Mar 31, 2025	RHUMBLINE ADVISERS	0.06%	14.49K	43.48K	1.61K	+12.53%
Mar 31, 2025	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.23%	54.88K	164.64K	11.36K	+26.09%
Mar 31, 2025	NORTHERN TRUST CORP	0.58%	141.68K	425.03K	24.56K	+20.97%
Mar 31, 2025	VANGUARD GROUP INC	3.53%	858.21K	2.57M	-8.71K	-1.00%
Mar 31, 2025	BLACKROCK, INC.	5.12%	1.25M	3.74M	199.16K	+19.03%
Mar 31, 2025	VR ADVISER, LLC	6.61%	1.61M	4.83M	0	0
Mar 31, 2025	NEW YORK STATE COMMON RETIREMENT FUND	0.01%	2.94K	9K	0	0
Mar 31, 2025	ALYESKA INVESTMENT GROUP, L.P.	0.41%	100K	300K	0	0
Mar 31, 2025	5AM VENTURE MANAGEMENT, LLC	9.67%	2.35M	7.06M	0	0
Mar 31, 2025	MIRAE ASSET GLOBAL ETFS HOLDINGS LTD.	0.05%	11.48K	34.43K	3.44K	+42.77%
Mar 31, 2025	LOGOS GLOBAL MANAGEMENT LP	0.6%	145.09K	435.27K	0	0
Mar 31, 2025	CITADEL ADVISORS LLC	0.6%	145.09K	435.27K	41.45K	+40.00%
Mar 31, 2025	SEI INVESTMENTS CO	0.12%	29.28K	87.84K	29.28K	+100.00%
Mar 31, 2025	BANK OF NEW YORK MELLON CORP	0.14%	33.31K	99.92K	0	0
Mar 31, 2025	GOLDMAN SACHS GROUP INC	0.17%	41.95K	125.86K	3.88K	+10.20%
Mar 31, 2025	UBS GROUP AG	0.18%	43.08K	129.23K	7.7K	+21.76%
Mar 31, 2025	STATE STREET CORP	0.71%	171.78K	515.35K	7K	+4.25%
Mar 31, 2025	WELLINGTON MANAGEMENT GROUP LLP	0.8%	194.11K	582.32K	0	0
Mar 31, 2025	WOODLINE PARTNERS LP	1.16%	283.12K	849.37K	0	0
Mar 31, 2025	DEUTSCHE BANK AG\	0.09%	21.42K	64.27K	0	0
Mar 31, 2025	AMALGAMATED BANK	0%	480	1K	0	0
Mar 31, 2025	JPMORGAN CHASE & CO	0.07%	17.88K	53.65K	-19.74K	-52.46%
Mar 31, 2025	RA CAPITAL MANAGEMENT, L.P.	40.48%	9.85M	29.56M	0	0
Mar 31, 2025	ACUTA CAPITAL PARTNERS, LLC	0.19%	45.46K	136.37K	1.46K	+3.31%
Mar 31, 2025	CAPITAL WORLD INVESTORS	3.56%	866.62K	2.6M	-48.76K	-5.33%
Mar 31, 2025	VENBIO PARTNERS LLC	4.93%	1.2M	3.6M	-321K	-21.12%
Mar 31, 2025	BARCLAYS PLC	0.09%	22.75K	68K	-1.41K	-5.83%
Mar 31, 2025	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.1%	24.36K	73.07K	24.36K	+100.00%
Mar 31, 2025	AMERITAS INVESTMENT PARTNERS, INC.	0.01%	1.42K	4.27K	0	0
Mar 31, 2025	MORGAN STANLEY	0.11%	27.82K	83.46K	-9.47K	-25.39%
Mar 31, 2025	SAMSARA BIOCAPITAL, LLC	1.2%	291.67K	875K	0	0
Mar 31, 2025	GEODE CAPITAL MANAGEMENT, LLC	1.69%	410.46K	1.23M	94.7K	+29.99%
Mar 31, 2025	FRANKLIN RESOURCES INC	2.14%	520.33K	1.56M	26	+0.01%
Mar 31, 2025	NISA INVESTMENT ADVISORS, LLC	0%	164	492	121	+281.40%
Mar 31, 2025	CWM, LLC	0%	185	1K	53	+40.15%
Mar 31, 2025	MARK SHEPTOFF FINANCIAL PLANNING, LLC	0%	400	1.2K	-500	-55.56%
Mar 31, 2025	LEGAL & GENERAL GROUP PLC	0.01%	2.02K	6.05K	625	+44.87%
Mar 31, 2025	TOWER RESEARCH CAPITAL LLC (TRC)	0.01%	2.61K	7.84K	1.4K	+115.68%
Mar 31, 2025	STERLING CAPITAL MANAGEMENT LLC	0%	158	474	-58	-26.85%
Mar 31, 2025	FMR LLC	0.01%	3.56K	10.67K	2.66K	+295.00%
Mar 31, 2025	CHINA UNIVERSAL ASSET MANAGEMENT CO., LTD.	0.02%	4.87K	14.62K	-278	-5.40%
Mar 31, 2025	BANK OF AMERICA CORP /DE/	0.03%	8.3K	24.89K	-2.52K	-23.31%
Mar 31, 2025	COREBRIDGE FINANCIAL, INC.	0.04%	9.74K	29.21K	2.45K	+33.60%
Mar 31, 2025	INTECH INVESTMENT MANAGEMENT LLC	0.05%	11.55K	34.64K	11.55K	+100.00%
Mar 31, 2025	WELLS FARGO & COMPANY/MN	0.05%	12.66K	37.98K	4.04K	+46.92%

Insiders

Among the ARTV insiders holding of 24.05% of the stake in company, VENBIO GLOBAL STRATEGIC FUND III, L.P., 10 percent owner, holds the largest shares of 1.94M. GC CORP., 10 percent owner, is the second largest ARTV insider with ownership of 1.26M shares. HUH YONG-JUN, director, stands third with possession of 1.26M shares of that stake.

Insiders	Designation	Shares Held
VENBIO GLOBAL STRATEGIC FUND III, L.P.	10 percent owner	1.94M
GC CORP.	10 percent owner	1.26M
HUH YONG-JUN	director	1.26M
ASLAN FRED	President and CEO	1.21M
5AM PARTNERS VI, LLC	10 percent owner	1.18M
RA CAPITAL MANAGEMENT, L.P.		826.83K

Buying/Selling by Insiders

Date	Insider	Type	Cost	Shares	Value ($)	Shares Total
Dec 15, 2025	ASLAN FRED	SALE	6.00	3.19K	19.12K	1.21M
Nov 17, 2025	ASLAN FRED	SALE	3.38	6.38K	21.52K	344K
Oct 17, 2025	ASLAN FRED	SALE	6.00	25.5K	153K	356.72K
Aug 15, 2025	ASLAN FRED	SALE	2.73	25.5K	69.58K	386.69K
Jul 22, 2024	VENBIO GLOBAL STRATEGIC FUND III, L.P.	PURCHASE	12.00	416.67K	5M	1.94M
Jul 22, 2024	5AM PARTNERS VI, LLC	PURCHASE	12.00	833.33K	10M	1.18M
Jul 22, 2024	GC CORP.	PURCHASE	12.00	416.67K	5M	1.26M
Jul 22, 2024	HUH YONG-JUN	PURCHASE	12.00	416.67K	5M	1.26M
Jul 22, 2024	RA CAPITAL MANAGEMENT, L.P.	PURCHASE	12.00	688.33K	8.26M	826.83K

Insider Transaction Summary (6 Months)

SHARESTRANS

PURCHASE00

SALES60.56K4

NET SHARES-60.56K4

SHARES HELD2.3M4

% NET SHARES-102.64%0%

Frequently Asked Questions