Rocket Lab RKLB Institutional Ownership

NASDAQ RKLB

$52.37 -2.06 (-3.78%)

At close: Nov 4, 2026 · 4:00 PM EST

As of the 13F quarter ended Jun 30, 2026, 1,131 institutions held 51.18% of Rocket Lab (RKLB) shares outstanding. Versus the prior quarter, institutional ownership was up 3.18 percentage points, the holder count rose by 252 and shares held were up 10.89%. The largest holder is BlackRock, Inc. with 40.58Mn shares (6.44% of outstanding).

Updated Nov 4, 2026 Rocket Lab (RKLB) stock price and overview

Institutions by Trading Activity

1,131 Institutions

Increased 811 71.7%

Unchanged 80 7.1%

Reduced 240 21.2%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

51.18%

▲+3.18 pp QoQ

Shares Held by Institutions

322.28Mn

of 629.68Mn outstanding

▲+10.89% QoQ

Shares Outstanding

629.68Mn

307.40Mn held outside 13F filers

Institutional Investors

1,131

filed 13F for Jun 2026

▲+252 vs prior quarter

Net Shares Added (QoQ)

+31.64Mn

accumulated since last quarter

Value of Holdings

$17.54Bn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Updated Nov 4, 2026

Rocket Lab Corp (NASDAQ:RKLB) appeared in the 13F filings of 1,131 institutional investors for the quarter ended June 30, 2026.

Together they owned 51.18% of the outstanding stock in Q2 2026, up from 48.01% a quarter earlier.
Total holdings of RKLB shares rose 10.89% from Q1 2026, and the holder count rose 120.04% from Q2 2025.
Among the 1,131 holders of Rocket Lab, 811 added to their positions, 240 reduced their stakes and 80 left their positions unchanged.
Institutional investors held 322.28Mn shares of Rocket Lab in total at the end of Q2 2026, up 31.64Mn from the prior quarter and up 52.75Mn from a year earlier.
BlackRock, Inc. led 13F holders of RKLB with 40.58Mn shares as of June 30, 2026, or 6.44% of shares outstanding.
Among existing holders, the largest additions to Rocket Lab in Q2 2026 came from Invesco Ltd. (+14.75Mn shares), JPMorgan Chase & Co (+3.13Mn shares), Goldman Sachs Group Inc (+3Mn shares), BlackRock, Inc. (+2.59Mn shares) and Mirae Asset Global Investments Co., Ltd. (+1.77Mn shares).
Among holders that kept a stake in Rocket Lab, the biggest sellers in Q2 2026 were Baillie Gifford & Co (-8.04Mn shares), Capital International Investors (-6.69Mn shares), Defiance ETFs, LLC (-5.06Mn shares), D. E. Shaw & Co., Inc. (-3.09Mn shares) and AllianceBernstein L.P. (-1.56Mn shares).
Rocket Lab's 10 largest institutional shareholders as of Q2 2026 were BlackRock, Inc. (40.58Mn shares), Vanguard Portfolio Management LLC (27.12Mn shares), Vanguard Capital Management LLC (25.3Mn shares), Invesco Ltd. (18.34Mn shares), State Street Corp (14.44Mn shares), JPMorgan Chase & Co (13.81Mn shares), Geode Capital Management, LLC (10.5Mn shares), Baillie Gifford & Co (10.38Mn shares), Capital World Investors (7.37Mn shares) and Morgan Stanley (6.9Mn shares), per Business Quant data.

Form 13F Holdings

1,132 Institutional Holders

Report period 30 Jun, 2026

Total shares held 322.28Mn

Of outstanding 51.18%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	BlackRock, Inc.	0002012383	40,580,130	6.44%	▲2,594,134	+6.83%	$4.12Bn
2	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	27,118,258	4.31%	▲1,379,808	+5.36%	$2.76Bn
3	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	25,299,213	4.02%	▲1,011,723	+4.17%	$2.57Bn
4	Invesco Ltd.	0000914208	18,343,547	2.91%	▲14,745,237	+409.78%	$1.86Bn
5	State Street Corp	0000093751	14,442,067	2.29%	▲517,316	+3.72%	$1.47Bn
6	Jpmorgan Chase & Co	0000019617	13,805,113	2.19%	▲3,127,308	+29.29%	$1.35Bn
7	GEODE CAPITAL MANAGEMENT, LLC	0001214717	10,503,238	1.67%	▼67,647	-0.64%	$1.08Bn
8	BAILLIE GIFFORD & CO	0001088875	10,384,512	1.65%	▼8,043,531	-43.65%	$1.06Bn
9	Capital World Investors	0001422849	7,370,414	1.17%	▲128,330	+1.77%	$749.19Mn
10	Morgan Stanley	0000895421	6,895,400	1.10%	▲1,511,851	+28.08%	$700.92Mn
11	Goldman Sachs Group Inc	0000886982	5,559,472	0.88%	▲3,003,173	+117.48%	$565.12Mn
12	NORGES BANK	0001374170	5,437,031	0.86%	▲5,437,031	0.00%	$552.67Mn
13	Bank Of America Corp /De/	0000070858	4,301,823	0.68%	▼231,539	-5.11%	$437.28Mn
14	FMR LLC	0000315066	3,701,770	0.59%	▲6,836	+0.19%	$376.28Mn
15	UBS Group AG	0001610520	3,609,563	0.57%	▲1,528,905	+73.48%	$366.91Mn
16	VANGUARD FIDUCIARY TRUST CO	0000933478	3,352,738	0.53%	▲284,405	+9.27%	$340.81Mn
17	Northern Trust Corp	0000073124	3,311,777	0.53%	▲221,626	+7.17%	$336.64Mn
18	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0000884546	2,836,293	0.45%	▲478,437	+20.29%	$288.31Mn
19	UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	0000861177	2,737,451	0.43%	▲352,094	+14.76%	$278.26Mn
20	T. Rowe Price Investment Management, Inc.	0001897612	2,642,141	0.42%	▲2,642,141	0.00%	$268.57K

Showing 1 to 20 of 1,132 holders