Who owns SJB?
ProShares Short High Yield · ProShares
20 institutions reported holding SJB, worth $6.0M, in Form 13F filings for June 30, 2026.
Top 10 institutional holders of SJB
| Firm | Location | Value | Shares | Change |
|---|---|---|---|---|
| Csenge Advisory Group | Clearwater, FL | $3.1M | 204,994 | −6,839 shares |
| Solstein Capital, LLC | Menlo Park, CA | $699K | 46,191 | No change |
| HRT Financial LP | New York, NY | $696K | 45,988 | New position |
| Susquehanna International Group, LLP | Bala Cynwyd, PA | $655K | 43,234 | +7,824 shares |
| Jane Street Group, LLC | New York, NY | $390K | 25,735 | −312,327 shares |
| Two Sigma Securities, LLC | New York, NY | $182K | 12,020 | New position |
| Bravias Capital Group, LLC | Iselin, NJ | $180K | 11,871 | +1,432 shares |
| Qube Research & Technologies Ltd | London, United Kingdom | $25K | 1,675 | New position |
| MCF Advisors LLC | Lexington, KY | $18K | 1,200 | No change |
| AE Wealth Management LLC | Topeka, KS | $12K | 815 | −171 shares |
From SEC Form 13F, for managers with $100M+ in US securities. Change compares June 30, 2026 with March 31, 2026. “New position” means no holding in the prior filing we have.
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Frequently asked questions
Who owns SJB?
20 institutional managers reported holding SJB in Form 13F filings for June 30, 2026, worth $6.0M in total. The largest reported position was held by Csenge Advisory Group, at $3.1M.
Did institutions buy or sell SJB last quarter?
Reported 13F value fell 93.2% from March 31, 2026, which includes price moves as well as buying and selling. 6 firms reported a new position and 13 sold all of theirs.
What is a Form 13F?
A quarterly report filed with the SEC by institutional investment managers with $100 million or more in qualifying US securities. It lists their long positions at quarter end. It doesn't cover retail investors, cash, short positions, or managers under the threshold, so it shows part of a fund's ownership, not all of it.
How often is SJB ownership data updated?
13F filings are due 45 days after each quarter ends. The next set is due around mid-November. Positions can be up to about four and a half months old by the time a new set arrives.