THEMES ETF TR (BULG)
Institutional ownership reported to the SEC as of Q1 2026, across 3 quarters.
7
Reporting holders
$267.1K
Reported value
11.5%
Held as options
+1
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
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| Optiver Holding B.V. | $165.5K | 159,155 | 0.00% | 3q | +111.3%+$87.2K |
| CITADEL ADVISORS LLC | $44.7K | 24,235 | 0.00% | 3q | -58.3%-$62.4K |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $20.0K | 19,221 | 0.00% | 2q | -49.1%-$19.3K |
| TWO SIGMA SECURITIES, LLC | $14.3K | 13,749 | 0.00% | 2q | -34.0%-$7.4K |
| XTX Topco Ltd | $11.2K | 10,812 | 0.00% | new | NEW |
| Belvedere Trading LLC | $11.2K | options only | 0.00% | new | OPTIONS |
| SIMPLEX TRADING, LLC | $125 | 121 | 0.00% | new | NEW |
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.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q1 2026 | 7 | $267.1K | 227,293 | 3 | 1 | 3 | 11.5% |
| Q4 2025 | 6 | $782.3K | 192,286 | 3 | 1 | 1 | 20.6% |
| Q3 2025 | 3 | $259.2K | 5,731 | 3 | 0 | 0 | 70.2% |