2 institutions reported holding $6,760 of PROSHARES TR (SBB) in SEC 13F filings for 2026-03-31. Largest institutional holders: JPMORGAN CHASE & CO ($6,737), MORGAN STANLEY ($23). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | JPMORGAN CHASE & CO | $6,737 | 495 | Hold |
| 2 | MORGAN STANLEY | $23 | 1 | Hold |
Source: SEC Form 13F filings · as of 2026-03-31