Rocket Lab USA Ownership | Who Owns Rocket Lab USA?

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Rocket Lab USA Ownership Summary

Rocket Lab USA is owned by 53.32% institutional investors, 0.84% insiders, and 45.84% retail investors. Vanguard group is the largest institutional shareholder, holding 8.97% of RKLB shares. Vanguard MStar Total Stk Mkt Idx Invest is the top mutual fund, with 2.97% of its assets in Rocket Lab USA shares.

RKLB Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Rocket Lab USA	53.32%	0.84%	45.84%
Sector	Industrials Stocks	68.68%	16.25%	15.07%
Industry	Defense Stocks	68.52%	12.74%	18.74%
Idea	Space Stocks List	103.28%	3.69%	-6.97%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Vanguard group	47.42M	8.97%	$3.31B
Blackrock funding, inc. /de	40.58M	6.70%	$4.12B
Blackrock	27.18M	5.55%	$130.48M
Vanguard capital management	25.30M	4.18%	$2.57B
Invesco	18.34M	3.03%	$1.86B
State street	14.44M	2.39%	$1.47B
Jpmorgan chase	13.81M	2.28%	$1.35B
Geode capital management	10.92M	1.73%	$768.89M
Baillie gifford	10.45M	1.66%	$728.28M
Vk services	8.32M	1.62%	$398.78M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Vk services	8.32M	98.64%	$398.78M
Firsthand capital management	60.00K	9.75%	$6.10M
Morgens waterfall vintiadis	100.00K	7.75%	$10.16M
Once capital management	697.00K	6.21%	$48.57M
Tb alternative assets	320.70K	4.58%	$22.35M
Tema etfs	1.70M	4.39%	$118.31M
Unicom systems	657.24K	4.33%	$42.21M
Darden wealth group	119.97K	3.33%	$8.36M
Capital impact advisors	534.29K	3.05%	$54.31M
Spear advisors	82.74K	2.51%	$5.77M

Top Buyers

Holder	Shares	% Assets	Change
Invesco	18.34M	0.15%	14.75M
Vanguard group	47.42M	0.05%	5.61M
Norges bank	5.44M	0.06%	5.44M
Blackrock	27.18M	0.00%	3.27M
Jpmorgan chase	13.81M	0.07%	3.13M

Top Sellers

Holder	Shares	% Assets	Change
Vk services	8.32M	98.64%	-13.00M
Vector capital management	-	-	-9.62M
Deer management	-	-	-8.17M
Capital investors	6.23K	0.00%	-6.69M
Kingstone capital partners texas	-	-	-5.39M

New Positions

Holder	Shares	% Assets	Change	Value
Norges bank	5.44M	0.06%	5.44M	$552.67M
Sixth street partners management company	2.84M	0.04%	2.84M	$288.31M
T. rowe price investment management	2.64M	0.18%	2.64M	$268.57M
Allianz asset management gmbh	2.17M	0.20%	2.17M	$220.32M
Wellington management group llp	1.17M	0.02%	1.17M	$119.28M

Sold Out

Holder	Change
Curio wealth	-1.00
Mascoma wealth management	-1.00
Private wealth asset management	-2.00
Comprehensive financial planning, inc./pa	-2.00
Wealth watch advisors	-2.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Jun 30, 2026	1,194	26.75%	322,813,614	11.09%	53	2.07%	787	41.55%	249	11.16%
Mar 31, 2026	657	-26.43%	201,774,401	-26.67%	35	1.30%	396	-26.53%	155	-25.84%
Dec 31, 2025	638	-12.36%	216,560,085	-19.63%	40	1.50%	395	-12.61%	145	-11.59%
Sep 30, 2025	688	26.47%	268,340,891	4.68%	52	2.10%	426	26.41%	156	27.87%
Jun 30, 2025	543	21.48%	272,573,218	9.49%	53	2.22%	329	27.03%	126	17.76%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
Vanguard MStar Total Stk Mkt Idx Invest	19.00M	2.97%	607.73K
Vanguard Total Stock Mkt Idx Inv	18.38M	2.94%	314.54K
Vanguard Morn Total Stk Mkt Idx Investor	18.38M	2.94%	314.54K
Vanguard US Total Market Shares ETF	12.09M	2.67%	1.62M
Vanguard Morn Mid Cap Index Instl	12.54M	2.01%	6.39M
Vanguard Mid Cap Index Institutional	12.54M	2.01%	6.39M
Vanguard MStar Mid Cap Index Instl	12.81M	2.00%	293.98K
Invesco QQQ Trust	12.44M	1.95%	-12.04K
iShares Russell 2000 ETF	8.85M	1.92%	-
American Funds Growth Fund of Amer A	8.59M	1.58%	-1.57M

Recent Insider Transactions

Date	Name	Role	Activity	Value
Nov 02, 2026	Armagno Nina	-	Sell	$160.66K
Nov 02, 2026	Armagno Nina	-	Sell	$124.97K
Nov 02, 2026	Armagno Nina	-	Sell	$206.57K
Nov 02, 2026	Armagno Nina	-	Sell	$78.95K
Nov 02, 2026	Armagno Nina	-	Sell	$5.50K

Insider Transactions Trends

Date	Buy	Sell
2026 Q4	-	13
2026 Q3	-	46
2026 Q2	-	51
2026 Q1	-	59
2025 Q4	-	57

RKLB Ownership FAQ

Who Owns Rocket Lab USA?

Rocket Lab USA shareholders are primarily institutional investors at 53.32%, followed by 0.84% insiders and 45.84% retail investors. The average institutional ownership in Rocket Lab USA's industry, Defense Stocks, is 68.52%, which Rocket Lab USA falls below.

Who owns the most shares of Rocket Lab USA?

Rocket Lab USA’s largest shareholders are Vanguard group (47.42M shares, 8.97%), Blackrock funding, inc. /de (40.58M shares, 6.70%), and Blackrock (27.18M shares, 5.55%). Together, they hold 21.22% of Rocket Lab USA’s total shares outstanding.

Does Blackrock own Rocket Lab USA?

Yes, BlackRock owns 5.55% of Rocket Lab USA, totaling 27.18M shares as of Jun 2024. This represents 0.00% of BlackRock's total assets, with a market value of 130.48M$. In the last quarter, BlackRock increased its holdings by 3.27M shares, a 13.68% change.

Who is Rocket Lab USA’s biggest shareholder by percentage of total assets invested?

Vk services is Rocket Lab USA’s biggest shareholder by percentage of total assets invested, with 98.64% of its assets in 8.32M Rocket Lab USA shares, valued at 398.78M$.

Who is the top mutual fund holder of Rocket Lab USA shares?

Vanguard MStar Total Stk Mkt Idx Invest is the top mutual fund holder of Rocket Lab USA shares, with 2.97% of its total shares outstanding invested in 19M Rocket Lab USA shares.

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