Simplify Bitcoin STRT ETF-UiMAXIETF
13F holders, Q1 2026 (March 31)17holders +2
6new positions
4sold out
$9.77avg. 13F price*
At the end of Q1 2026, 17 institutions reported holding Simplify Bitcoin STRT ETF-Ui (MAXI) in their 13F filings, up 2 from Q4 2025. 6 opened new positions and 4 sold out. The largest holders were Authentikos Wealth Advisory, LLC ($1.2M), Jane Street Group, LLC ($507K) and Old Mission Capital LLC ($483K).
- Company
- Simplify Bitcoin STRT ETF-Ui
- CUSIP
- 82889N673
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 6 | $1.7M |
| Exits | 4 | $539K |
All 13F filers, Q4 2025 → Q1 2026: 220,062 shares bought and 35,720 shares sold, net +184,342 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 17 holders
| Authentikos Wealth Advisory, LLC | 0.79% | Add +52.2% | 123,330 | $1.2M |
| Jane Street Group, LLC | 0.00% | New | 53,157 | $507K |
| Old Mission Capital LLC | 0.01% | New | 50,664 | $483K |
| Marshall Financial Group, LLC | 0.07% | New | 47,431 | $452K |
| Cambridge Advisors Inc. | 0.06% | Add +4.2% | 32,732 | $312K |
| Mid-American Wealth Advisory Group, Inc. | 0.11% | No change | 17,693 | $253K |
| Simplex Trading, LLC | 0.00% | New | 15,728 | $150K |
| Mather Group, Llc. | 0.00% | New | 7,132 | $68K |
| Luminist Capital LLC | 0.04% | Add +35.3% | 3,423 | $33K |
| Osaic Holdings, Inc. | 0.00% | Add +17.5% | 2,993 | $29K |
| Sound Income Strategies, LLC | 0.00% | New | 1,000 | $10K |
| MAI Capital Management | 0.00% | No change | 950 | $9K |
| Morgan Stanley | 0.00% | Reduce -0.7% | 447 | $4K |
| Cwm, LLC | 0.00% | Add +1.3% | 161 | $2K |
| Caitlin John, LLC | 0.00% | Reduce -98.3% | 9 | $86 |
| AE Wealth Management LLC | 0.00% | No change | 6 | $57 |
| Royal Bank of Canada | 0.00% | No change | 10 | $0 |
"% of holder's portfolio" is MAXI's weight in each manager's 13F, not the share of Simplify Bitcoin STRT ETF-Ui the manager owns.