Which funds hold RBLU?

As of 2026-Q2, 2 institutional funds reported holding RBLU (ETF OPPORTUNITIES TRUST) in SEC 13F filings, with a combined reported value of $450.93K.

How many shares of RBLU do institutions own?

13F filers reported 50.55K shares of RBLU, worth $450.93K in aggregate at the end of 2026-Q2.

Is institutional ownership of RBLU rising or falling?

Share counts moved +338.3% versus the prior quarter — accumulation.

Where does this data come from?

All figures are computed from SEC Form 13F quarterly filings, which institutional investment managers must file within 45 days of quarter end for long positions of $100,000 or more.

Home › Stocks › RBLU

RBLU — ETF OPPORTUNITIES TRUST

Reported value held$485.02K

Funds holding (latest)3

Sector—

Funds holding (Q2 2026)2

Institutional value$450.93K · 50.55K sh

New / Add / Cut / Exit1 / 1 / 0 / 0

Top-5 / Top-10 concentration100.0% / 100.0%

Institutional holdings change Accumulating +338.3% (+39.02K sh)

Institutional value change Up +230.5%

As of Q2 2026, 2 SEC-registered investment managers reported holding RBLU (ETF OPPORTUNITIES TRUST) in their latest 13F filings, with a combined reported value of $450.93K across 50.55K shares. That is +338.3% by share count (+39.02K shares) versus the previous quarter, while reported value moved +230.5%. Ownership is concentrated: the five largest holders account for 100.0% of reported value and the top ten for 100.0%.

Compared with the prior quarter, 1 opened new positions, 1 added to existing stakes. 13F holdings are quarter-end snapshots, so these moves reflect positioning as of Q2 2026, not real-time trading.

All figures on this page are computed from SEC Form 13F quarterly filings. 13F filers disclose long positions of $100,000 or more within 45 days of quarter end; short positions, options overlays and intra-quarter trades are not included, so treat the numbers as a quarterly snapshot of institutional ownership rather than real-time positioning.

Fund	Quarter	Shares	Value	Portfolio Weight	Change
Citadel Advisors history	Q2 2026	50.55K	$450.92K	0.00%	Add
UBS Group AG history	Q3 2025	343	$34.08K	0.00%	New
Citigroup Inc history	Q2 2026	2	$18	0.00%	New

New Positions (Q2 2026)

Citigroup Inc 2 sh · $18

Fully Exited (vs previous quarter)

No tracked fund fully exited this quarter.

Fund Position History — shares by quarter (top 3 funds)

Fund	Q3 2025	Q4 2025	Q1 2026	Q2 2026
Citadel Advisors	6.50K	—	11.54K	50.55K
Citigroup Inc	—	1	—	2
UBS Group AG	343	—	—	—

Download holders (CSV)