DOSSIER · 13F Holders · Q3 2026
IOPP

SIMPLIFY EXCHANGE TRADED FUN

6 institutions still hold SIMPLIFY EXCHANGE TRADED FUN as of Q3 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 82889N491·6 13F holders·last filed Jun 30, 2026
Market cap
—
13F value held
$1M
visible holders
Holders
6
filers reporting
Concentration
50.42%
CITADEL ADVISORS LLC #1
top holder share
AI Holders Summary · Q3 2026

6 institutions reported IOPP in Q3 2026. CITADEL ADVISORS LLC leads at 50.4% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
CITADEL ADVISORS LLC
CIK 0001423053
$596K23K0.00%Q2 2026
02
JANE STREET GROUP, LLC
CIK 0001595888· Market maker
$572K23K0.00%Q3 2026
03
GK Wealth Management LLC
CIK 0002069222
$13K5060.01%Q3 2026
04
HARBOUR INVESTMENTS, INC.
CIK 0000810121
$1K500.00%Q3 2026
05
DHJJ Financial Advisors, Ltd.
CIK 0001844716
$12750.00%Q3 2026
06
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00—Q2 2025