DOSSIER · 13F Holders · Q3 2026
TLDR

REX ETF TR

3 institutions still hold REX ETF TR as of Q3 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 761562842·3 13F holders·last filed Sep 30, 2026
Market cap
—
13F value held
$4M
visible holders
Holders
3
filers reporting
Concentration
78.48%
Tuttle Capital Management, LLC #1
top holder share
AI Holders Summary · Q3 2026

3 institutions reported TLDR in Q3 2026. Tuttle Capital Management, LLC leads at 78.5% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
Tuttle Capital Management, LLC
CIK 0001581641
$3M140K1.52%Q3 2026
02
CITADEL ADVISORS LLC
CIK 0001423053
$740K30K0.00%Q2 2026
03
JANE STREET GROUP, LLC
CIK 0001595888· Market maker
$217K9K0.00%Q1 2026