Roundhill Weekly T-Bill ETFWEEKETF
13F holders, Q2 2026 (June 30)5holders +2
3new positions
1sold out
$100.02avg. 13F price*
At the end of Q2 2026, 5 institutions reported holding Roundhill Weekly T-Bill ETF (WEEK) in their 13F filings, up 2 from Q1 2026. 3 opened new positions and 1 sold out. The largest holders were Exchange Traded Concepts, LLC ($82.7M), Susquehanna International Group, LLP ($1.2M) and Tower Research Capital LLC (TRC) ($342K).
- Company
- Roundhill Weekly T-Bill ETF
- CUSIP
- 77926X676
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2026 → Q2 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 3 | $1.5M |
| Exits | 1 | $525K |
All 13F filers, Q1 2026 → Q2 2026: 15,154 shares bought and 46,915 shares sold, net −31,761 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 5 holders
| Exchange Traded Concepts, LLC | 0.41% | Reduce -4.2% | 826,813 | $82.7M |
| Susquehanna International Group, LLP | 0.00% | New | 11,720 | $1.2M |
| Tower Research Capital LLC (TRC) | 0.01% | New | 3,424 | $342K |
| Jane Street Group, LLC | 0.00% | Reduce -64.2% | 3,164 | $316K |
| Royal Bank of Canada | 0.00% | New | 10 | $1K |
"% of holder's portfolio" is WEEK's weight in each manager's 13F, not the share of Roundhill Weekly T-Bill ETF the manager owns.