Company · Ownership research

ArriVent BioPharma, Inc. AVBP

CIK 0001868279 · CUSIP 04272N102

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 04272N102 (AVBP), not CUSIP 04272N902 (AVBP), CUSIP 04272N952 (AVBP), and does not merge CUSIPs.

This page lists the top 20 of 123 rows by value; the complete set is available through the API.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	INFINITUM ASSET MANAGEMENT, LLC CIK 2058093 · View history	$82.97M 4,123,923 shares	12.28%	+255.00K(+6.60%)Added	SEC filing ↗ Feb 17, 2026	▾
02	SUVRETTA CAPITAL MANAGEMENT, LLC CIK 1569064 · View history	$82.61M 4,106,035 shares	2.06%	+402.58K(+10.90%)Added	SEC filing ↗ Feb 17, 2026	▾
03	HHLR ADVISORS, LTD. CIK 1762304 · View history	$79.05M 3,929,117 shares	2.55%	-555.55K(-12.40%)Reduced	SEC filing ↗ Feb 17, 2026	▾
04	FMR LLC CIK 315066 · View history	$74.52M 3,703,572 shares	0.00%	+296.02K(+8.70%)Added	SEC filing ↗ Feb 17, 2026	▾
05	ORBIMED ADVISORS LLC CIK 1055951 · View history	$60.91M 3,027,328 shares	1.25%	0(0.00%)Unchanged	SEC filing ↗ Feb 17, 2026	▾
06	BlackRock, Inc. CIK 2012383 · View history	$47.74M 2,372,838 shares	0.00%	+326.70K(+16.00%)Added	SEC filing ↗ Feb 12, 2026	▾
07	Octagon Capital Advisors LP CIK 1839435 · View history	$39.66M 1,971,054 shares	4.96%	0(0.00%)Unchanged	SEC filing ↗ Feb 17, 2026	▾
08	NOVO HOLDINGS A/S CIK 1388325 · View history	$39.08M 1,942,142 shares	3.03%	0(0.00%)Unchanged	SEC filing ↗ Feb 17, 2026	▾
09	VANGUARD GROUP INC CIK 102909 · View history	$37.61M 1,869,266 shares	0.00%	-160.26K(-7.90%)Reduced	SEC filing ↗ Jan 29, 2026	▾
10	Sofinnova Investments, Inc. CIK 1631134 · View history	$34.14M 1,696,752 shares	1.47%	0(0.00%)Unchanged	SEC filing ↗ Feb 13, 2026	▾
11	General Catalyst Group Management, LLC CIK 1637946 · View history	$30.08M 1,494,786 shares	13.56%	0(0.00%)Unchanged	SEC filing ↗ Feb 17, 2026	▾
12	STATE STREET CORP CIK 93751 · View history	$21.97M 1,091,980 shares	0.00%	+64.35K(+6.30%)Added	SEC filing ↗ Feb 13, 2026	▾
13	HSG Holding Ltd CIK 1470766 · View history	$16.72M 663,308 shares	0.88%	0(0.00%)Unchanged	SEC filing ↗ Feb 13, 2026	▾
14	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$15.16M 753,519 shares	0.00%	+37.23K(+5.20%)Added	SEC filing ↗ Feb 9, 2026	▾
15	GOLDMAN SACHS GROUP INC CIK 886982 · Amended · View history	$14.94M 742,526 shares	0.00%	+310.59K(+71.90%)Added	SEC filing ↗ Mar 25, 2026	▾
16	AIHC Capital Management Ltd CIK 2103725 · View history	$12.97M 644,788 shares	12.16%	—	SEC filing ↗ Feb 5, 2026	▾
17	Fund 1 Investments, LLC CIK 1959730 · View history	$11.38M 565,851 shares	1.65%	-54.00K(-8.70%)Reduced	SEC filing ↗ Feb 17, 2026	▾
18	CITADEL ADVISORS LLC CIK 1423053 · View history	$9.23M 458,502 shares	0.01%	+458.50KNew	SEC filing ↗ Feb 17, 2026	▾
19	UBS Group AG CIK 1610520 · View history	$9.07M 450,920 shares	0.00%	-46.68K(-9.40%)Reduced	SEC filing ↗ Jan 29, 2026	▾
20	MILLENNIUM MANAGEMENT LLC CIK 1273087 · View history	$5.67M 281,952 shares	0.00%	-4.15K(-1.50%)Reduced	SEC filing ↗ Feb 17, 2026	▾

Showing 20 / 123 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

123

Cancelled or null records excluded

Disclosed shares

40,107,464

Not deduplicated across managers

Disclosed value

$810.27M

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

ArriVent BioPharma, Inc. · Q4 2025

Explore all 123 reporting institutions.

This page includes 20 of 123 reporting institutions. Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.

Download CSV
Earlier quarters
Advanced screening & filtering
API & AI access

Already have an account?

＋ New accounts get free API credits to explore data beyond ownership filings.

For AI agents & developers

The initial HTML of this page carries its exact data as script#research-data (JSON): values, units, scope, preview limits and SEC sources. Read it directly, no script or API key needed; script#research-access says what needs an account. This page lists 20 of 123 reporting institutions; totals use the complete disclosed data.

Without an account: the last 3 years, with the row caps stated on the page. A free account opens all history on file on these pages and the CSV of what a page shows. Rows beyond the caps and bulk retrieval go through the authenticated API / MCP / CLI.

MCP  https://api.akkrudata.ai/mcp

akkru_institutional_holdings
{"action":"holders","cusip":"04272N102","quarter":"2025Q4","type":"positions","page_size":100}

Connect to MCP with OAuth and follow the returned pagination. Credits and usage limits depend on the account.

MCP endpoint: https://api.akkrudata.ai/mcp
API / MCP / CLI documentation: /documents
llms.txt: /llms.txt

Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.