ETF Holders

Who owns FIYY?

Bond

Graniteshares YieldBOOST 20Y+ Treasuries ETF · GraniteShares

1 institutions reported holding FIYY, worth $704K, in Form 13F filings for June 30, 2026.

13F holders
1
Institutional value
$704K
Change from prior quarter
—
New and sold-out firms
1 / 0
0 added, 0 trimmed

Top 1 institutional holders of FIYY

FirmLocationValueSharesChange
Jane Street Group, LLCNew York, NY$704K28,778New position

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 FIYY?

1 institutional managers reported holding FIYY in Form 13F filings for June 30, 2026, worth $704K in total. The largest reported position was held by Jane Street Group, LLC, at $704K.

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 FIYY 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.