ETF Holders

Who owns RKLX?

Leveraged, inverse or options

Defiance Daily Target 2X Long RKLB ETF · Defiance

12 institutions reported holding RKLX, worth $22.2M, in Form 13F filings for June 30, 2026.

13F holders
12
Institutional value
$22.2M
Change from prior quarter
+447.2%
+$18.1M, with price moves
New and sold-out firms
7 / 4
2 added, 3 trimmed

Top 10 institutional holders of RKLX

FirmLocationValueSharesChange
UBS Group AGZurich, Switzerland$11.3M254,218+254,217 shares
Vestor Capital, LLCChicago, IL$5.9M23,060New position
HRT Financial LPNew York, NY$1.4M31,746+23,015 shares
Goldman Sachs Group Inc.New York, NY$1.1M24,827New position
StoneX Group Inc.New York, NY$1.0M9,941−5,727 shares
Susquehanna International Group, LLPBala Cynwyd, PA$921K20,661New position
T3 Companies, LLCNew York, NY$258K5,799New position
Optiver Holding B.V.Amsterdam, Netherlands$127K2,845−23,519 shares
Farther Finance Advisors, LLCSan Francisco, CA$66K1,485New position
Group One Trading LLCChicago, IL$24K542New position
2 more firms

The full list comes with the Advisors and Institutions package.

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From SEC Form 13F, for managers with $100M+ in US securities. Change compares June 30, 2026 with March 31, 2026. “New position” means no holding in the prior filing we have.

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Frequently asked questions

Who owns RKLX?

12 institutional managers reported holding RKLX in Form 13F filings for June 30, 2026, worth $22.2M in total. The largest reported position was held by UBS Group AG, at $11.3M.

Did institutions buy or sell RKLX last quarter?

Reported 13F value rose 447.2% from March 31, 2026, which includes price moves as well as buying and selling. 7 firms reported a new position and 4 sold all of theirs.

What is a Form 13F?

A quarterly report filed with the SEC by institutional investment managers with $100 million or more in qualifying US securities. It lists their long positions at quarter end. It doesn't cover retail investors, cash, short positions, or managers under the threshold, so it shows part of a fund's ownership, not all of it.

How often is RKLX ownership data updated?

13F filings are due 45 days after each quarter ends. The next set is due around mid-November. Positions can be up to about four and a half months old by the time a new set arrives.