Who owns ProShares - UltraShort Bitcoin ETF?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of SBIT from SEC Form 13F filings across 16 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 16 institutions disclosed 148,104 shares of ProShares - UltraShort Bitcoin ETF worth $10.2M — about 6% of shares outstanding; the largest disclosed holder is SUSQUEHANNA INTERNATIONAL GROUP, LLP. Source: SEC Form 13F filings, parsed by EvidInvest.
16
13F holders
$10.2M
value, 2026 filers
6%
of shares outstanding (148,104 sh)
6
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of SBIT's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 44,405 | $3.1M | 0.0% | 1.8% | -62.2% |
| 2 | CITADEL ADVISORS LLC | 19,382 | $1.3M | 0.0% | 0.8% | -55.0% |
| 3 | JANE STREET GROUP, LLCNEW | 15,106 | $1.1M | 0.0% | 0.6% | new |
| 4 | FLOW TRADERS U.S. LLC | 14,109 | $982,000 | 0.0% | 0.6% | +133.5% |
| 5 | Jump Financial, LLCNEW | 11,669 | $812,512 | 0.0% | 0.5% | new |
| 6 | SIMPLEX TRADING, LLC | 7,818 | $544,367 | 0.0% | 0.3% | -7.4% |
| 7 | Scientech Research LLCNEW | 7,413 | $516,167 | 0.4% | 0.3% | new |
| 8 | Prosperitas Financial LLCNEW | 6,900 | $480,447 | 0.2% | 0.3% | new |
| 9 | StoneX Group Inc. | 6,278 | $275,541 | 0.0% | 0.3% | -22.4% |
| 10 | GROUP ONE TRADING LLC | 3,204 | $223,095 | 0.0% | 0.1% | -70.7% |
| 11 | CCG WEALTH MANAGEMENT, LLCNEW | 3,200 | $222,816 | 0.1% | 0.1% | new |
| 12 | IMC-Chicago, LLC | 2,931 | $204,086 | 0.0% | 0.1% | -25.8% |
| 13 | Belvedere Trading LLC | 2,800 | $194,964 | 0.0% | 0.1% | -4.3% |
| 14 | Tower Research Capital LLC (TRC) | 2,591 | $180,411 | 0.0% | 0.1% | +206.3% |
| 15 | UBS Group AG | 298 | $20,750 | 0.0% | 0% | 0.0% |
| 16 | MCGUIRE CAPITAL ADVISORS INCNEW | 0 | $0 | 0.0% | 0% | new |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.