HolderBook

THEMES ETF TR (TSLO)

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

3
Reporting holders
$741.9K
Reported value
0.0%
Held as options
+0
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
JANE STREET GROUP, LLC$449.6K26,8840.00%3q+36.1%+$119.3K
OLD MISSION CAPITAL LLC$290.7K17,3840.00%2q+24.9%+$57.9K
UBS Group AG$1.6K950.00%2q-5.0%

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 20263$741.9K44,3630210.0%
Q4 20253$681.3K33,7672100.0%
Q3 20251$431.0K19,5571000.0%