13F Insight
DOSSIER · 13F Holders · Q1 2026
IONL

GraniteShares 2x Long IONQ Daily ETF

10 institutions still hold GraniteShares 2x Long IONQ Daily ETF as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 38747R546·10 13F holders·last filed Mar 31, 2026
Market cap
—
13F value held
$12M
visible holders
Holders
10
filers reporting
Concentration
58.61%
JANE STREET GROUP, LLC #1
top holder share
AI Holders Summary · Q1 2026

10 institutions reported IONL in Q1 2026. JANE STREET GROUP, LLC leads at 58.6% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
JANE STREET GROUP, LLC
CIK 0001595888· Market maker
$7M675K0.00%Q1 202602
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 0001446194· Market maker
$2M81K0.00%Q2 202603
SBI Securities Co., Ltd.
CIK 0001851815
$1M37K0.02%Q2 202604
CITADEL ADVISORS LLC
CIK 0001423053
$956K29K0.00%Q4 202505
Optiver Holding B.V.
CIK 0001859606· Market maker
$527K19K0.00%Q2 202606
StoneX Group Inc.
CIK 0000913760
$396K15K0.02%Q2 202607
GROUP ONE TRADING LLC
CIK 0000932540
$34K1K0.00%Q2 202608
SIMPLEX TRADING, LLC
CIK 0001488542
$30K1K0.00%Q2 202609
Tower Research Capital LLC (TRC)
CIK 0001533421
$1K430.00%Q2 202610
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00—Q2 2025