Themes ETF TR

13F holders, Q1 2026 (March 31)
22holders +12
15new positions
3sold out
$2.37avg. 13F price*

At the end of Q1 2026, 22 institutions reported holding Themes ETF TR in their 13F filings, up 12 from Q4 2025. 15 opened new positions and 3 sold out. The largest holders were Jane Street Group, LLC ($2.1M), IMC-Chicago, LLC ($824K) and XTX Topco Ltd ($787K).

Company
Themes ETF TR
CUSIP
88340C875
Latest filing quarter
Q2 2026

History

Number of 13F holders

0510152025 Q3 2025: 9Q3 2025Q4 2025: 10Q4 2025Q1 2026: 22Q1 2026Q2 2026: 1Q2 2026

Total Exit/New Position Q4 2025 → Q1 2026

InstitutionsTotal Value
New Positions15$3.4M
Exits3$131K

All 13F filers, Q4 2025 → Q1 2026: 2,477,707 shares bought and 48,293 shares sold, net +2,429,414 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 22 holders

Jane Street Group, LLC 0.00% Add +3721.6% 878,205 $2.1M
IMC-Chicago, LLC 0.01% New 347,675 $824K
XTX Topco Ltd 0.01% New 332,104 $787K
HRT Financial LP 0.00% New 203,988 $483K
GTS Securities LLC 0.02% New 186,233 $441K
Susquehanna International Group, LLP 0.00% Add +4.0% 162,645 $385K
Optiver Holding B.V. 0.01% Add +525.0% 127,496 $302K
DRW Securities, LLC 0.01% New 111,343 $264K
Gladstone Institutional Advisory LLC 0.01% New 90,000 $213K
StoneX Group Inc. 0.01% Add +39.7% 83,934 $199K
Virtu Financial LLC 0.01% New 62,496 $148K
Scientech Research LLC 0.08% Add +123.6% 40,703 $96K
Belvedere Trading LLC 0.01% Add +83.7% 35,622 $84K
Flow Traders U.S. LLC 0.00% New 22,772 $54K
Mercer Global Advisors Inc. 0.00% New 20,000 $47K
Z3 Capital Partners, LLC 0.01% New 18,300 $43K
Simplex Trading, LLC 0.00% New 12,001 $28K
UBS Group AG 0.00% New 11,501 $27K
Kestra Private Wealth Services, LLC 0.00% Add +5.1% 10,508 $25K
Two Sigma Securities, LLC 0.00% New 10,279 $24K
Balboa Wealth Partners 0.00% New 10,000 $24K
SBI Securities Co., Ltd. 0.00% New 7,419 $18K

"% of holder's portfolio" is THEMES ETF TR's weight in each manager's 13F, not the share of Themes ETF TR the manager owns.