Company · Ownership research

Rocket Lab Corp RKLB

CIK 0001819994 · CUSIP 773121108

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 773121108 (RKLB), not CUSIP 773121908 (RKLB), CUSIP 773121958 (RKLB), CUSIP 773122906 (RKLB), CUSIP 773122956 (RKLB), and does not merge CUSIPs.

This page lists the top 20 of 830 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	VANGUARD GROUP INC CIK 102909 · View history	$3.31B 47,420,192 shares	0.05%	+5.61M(+13.40%)Added	SEC filing ↗ Jan 29, 2026	▾
02	BlackRock, Inc. CIK 2012383 · View history	$2.31B 33,076,329 shares	0.04%	+1.66M(+5.30%)Added	SEC filing ↗ Feb 12, 2026	▾
03	BAILLIE GIFFORD & CO CIK 1088875 · View history	$1.25B 17,851,446 shares	1.03%	+5.73M(+47.20%)Added	SEC filing ↗ Jan 23, 2026	▾
04	Capital World Investors CIK 1422849 · View history	$1.13B 16,200,726 shares	0.15%	+1.74M(+12.00%)Added	SEC filing ↗ Feb 11, 2026	▾
05	STATE STREET CORP CIK 93751 · View history	$873.41M 12,520,223 shares	0.03%	+120.65K(+1.00%)Added	SEC filing ↗ Feb 13, 2026	▾
06	JPMORGAN CHASE & CO CIK 19617 · View history	$676.32M 9,694,980 shares	0.05%	+4.12M(+74.00%)Added	SEC filing ↗ Feb 11, 2026	▾
07	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$626.60M 9,004,724 shares	0.04%	+825.16K(+10.10%)Added	SEC filing ↗ Feb 9, 2026	▾
08	D. E. Shaw & Co., Inc. CIK 1009207 · View history	$463.51M 6,644,372 shares	0.35%	-2.87M(-30.20%)Reduced	SEC filing ↗ Feb 17, 2026	▾
09	Invesco Ltd. CIK 914208 · Amended · View history	$366.99M 5,260,681 shares	0.03%	-559.78K(-9.60%)Reduced	SEC filing ↗ Feb 19, 2026	▾
10	BANK OF AMERICA CORP /DE/ CIK 70858 · View history	$356.43M 5,109,323 shares	0.03%	-1.77M(-25.80%)Reduced	SEC filing ↗ Feb 17, 2026	▾
11	NORGES BANK CIK 1374170 · View history	$341.04M 4,888,706 shares	0.04%	+4.89MNew	SEC filing ↗ Feb 10, 2026	▾
12	FMR LLC CIK 315066 · View history	$298.07M 4,272,814 shares	0.02%	+236.13K(+5.80%)Added	SEC filing ↗ Feb 17, 2026	▾
13	MORGAN STANLEY CIK 895421 · Amended · View history	$292.72M 4,196,128 shares	0.02%	-2.93M(-41.10%)Reduced	SEC filing ↗ May 27, 2026	▾
14	UBS Group AG CIK 1610520 · View history	$202.02M 2,895,885 shares	0.04%	+235.53K(+8.90%)Added	SEC filing ↗ Jan 29, 2026	▾
15	NORTHERN TRUST CORP CIK 73124 · View history	$181.59M 2,603,039 shares	0.02%	+153.52K(+6.30%)Added	SEC filing ↗ Feb 17, 2026	▾
16	WESTFIELD CAPITAL MANAGEMENT CO LP CIK 1177719 · View history	$180.85M 2,592,443 shares	0.75%	+154.62K(+6.30%)Added	SEC filing ↗ Feb 11, 2026	▾
17	AMERICAN CENTURY COMPANIES INC CIK 748054 · View history	$176.09M 2,524,283 shares	0.09%	+528.25K(+26.50%)Added	SEC filing ↗ Feb 13, 2026	▾
18	ROYAL BANK OF CANADA CIK 1000275 · View history	$170.73M 2,447,448 shares	0.03%	-574.08K(-19.00%)Reduced	SEC filing ↗ Feb 17, 2026	▾
19	DEUTSCHE BANK AG\ CIK 948046 · View history	$163.02M 2,336,845 shares	0.05%	+1.49M(+174.50%)Added	SEC filing ↗ Feb 11, 2026	▾
20	ARK Investment Management LLC CIK 1697748 · View history	$155.93M 2,235,260 shares	1.03%	-251.53K(-10.10%)Reduced	SEC filing ↗ Feb 11, 2026	▾

Showing 20 / 830 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

830

Cancelled or null records excluded

Disclosed shares

275,149,011

Not deduplicated across managers

Disclosed value

$19.21B

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.

Rocket Lab Corp · Q4 2025

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{"action":"holders","cusip":"773121108","quarter":"2025Q4","type":"positions","page_size":100}

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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.