HolderBook

THEMES ETF TR (BAIG)

Institutional ownership reported to the SEC as of Q1 2026, across 3 quarters.

7
Reporting holders
$573.9K
Reported value
11.3%
Held as options
+2
Holder change

Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.

Holders

FilerValueShares Their book Held Change
Optiver Holding B.V.$281.2K97,6040.00%newNEW
SUSQUEHANNA INTERNATIONAL GROUP, LLP$158.7K55,0760.00%3q+236.0%+$111.5K
CITADEL ADVISORS LLC$64.8Koptions only0.00%3qOPTIONS
XTX Topco Ltd$37.0K12,8520.00%newNEW
JANE STREET GROUP, LLC$29.0K10,0680.00%3qHELD
SIMPLEX TRADING, LLC$1.9K6600.00%2q+315.1%+$1.4K
CITIGROUP INC$1.2K4300.00%newNEW
Virtu Financial LLC$613212,8170.03%newNEW

Quarter by quarter

Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.

QuarterHoldersValue SharesNewAdded TrimmedOptions
Q1 20267$573.9K176,69032011.3%
Q4 20255$842.7K16,55920182.9%
Q3 20254$1.4M17,38440077.2%