SBIT · ProShares UltraShort Bitcoin ETF ETF
$34.25
+1.60 (+4.90%)
At close · Sep 4
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Holders: 1
Total Value: $7,149,747
Total Shares: 102,682
Institutional Ownership Trend
9 quarters
Holder Concentration
Across 1 13F filers · Δ vs Mar 31, 2026Top Holder
100.0%
+63.3 pts
Top 5
100.0%
+11.3 pts
Top 10
100.0%
+1.3 pts
HHI
10,000
Highly concentrated+7,471
Quarterly Activity
vs Mar 31, 2026
New
0
Increased
0
Decreased
1
Sold Out
12
Unchanged
0
Holder count:
-12
Institutional value:
-67.8%
Shares held:
-73.7%
Top Buyers
vs Mar 31, 2026No qualifying movers this quarter.
Top Sellers
vs Mar 31, 2026| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Mega CITADEL ADVISORS LLC | −40,252 | 102,682 |
Top New Positions
vs Mar 31, 2026No new positions this quarter.
Top Sold-Out Positions
vs Mar 31, 2026| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | 117,564 | $6,697,620 | |
| Mega JANE STREET GROUP, LLC | 59,000 | $3,361,230 | |
| Large Belvedere Trading LLC | 15,225 | $867,368 | |
| Mid GROUP ONE TRADING LLC | 10,940 | $623,251 | |
| Small Revere Asset Management, Inc | 10,791 | $614,763 |
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Mega CITADEL ADVISORS LLC SBIT | $4,337,949 | 60.67% | 62,300 | Call | 2026-09-02 | |
| Mega CITADEL ADVISORS LLC SBIT | $1,462,230 | 20.45% | 21,000 | Put | 2026-09-02 | |
| Mega CITADEL ADVISORS LLC SBIT | $1,349,568 | 18.88% | 19,382 | Shares | 2026-09-02 |