DOSSIER · 13F Holders · Q2 2026
NBIL

GRANITESHARES ETF TR

9 institutions still hold GRANITESHARES ETF TR as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 38747R215·9 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$8M
visible holders
Holders
9
filers reporting
Concentration
34.84%
Capstone Capital Management Ltd #1
top holder share
AI Holders Summary · Q2 2026

NBIL, a GraniteShares ETF product, has a thin 9-holder, ~$3.9M 13F book led by Essex LLC ($1.4M), market-maker Optiver ($1.1M) and Mirae Asset Securities ($622K). The blend of a small RIA and a trading firm is typical for a niche leveraged/thematic ETF with limited adoption.

The holders split between advisory and market-making. Essex LLC ($1.4M) is the largest, with market-maker Optiver Holding ($1.1M) and Mirae Asset Securities ($622K) behind — Optiver's presence being liquidity provision rather than conviction. The small absolute dollars confirm limited adoption.

For readers, NBIL's 13F profile is a niche-ETF one: a handful of holders, a mix of a small RIA and trading firms, and no meaningful conviction signal. The record reflects early or limited uptake of the product rather than institutional interest in any underlying name.

Analysis generated by 13F Insight from SEC Form 13F filing data · Q2 2026. Methodology

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
Capstone Capital Management Ltd
CIK 0002069260
$3M49K1.25%Q2 2026
02
Essex LLC
CIK 0001889147
$1M21K0.18%Q2 2026
03
SBI Securities Co., Ltd.
CIK 0001851815
$1M21K0.03%Q2 2026
04
Optiver Holding B.V.
CIK 0001859606· Market maker
$1M104K0.00%Q1 2026
05
DUDLEY CAPITAL MANAGEMENT, LLC
CIK 0001965760
$669K12K0.27%Q2 2026
06
MIRAE ASSET SECURITIES (USA) INC.
CIK 0000890203
$622K60K0.02%Q1 2026
07
IMC-Chicago, LLC
CIK 0001452861· Market maker
$434K42K0.00%Q1 2026
08
UBS Group AG
CIK 0001610520
$44K4K0.00%Q1 2026
09
Tower Research Capital LLC (TRC)
CIK 0001533421
$5250.00%Q1 2026