Who owns BBSB?
Jpmorgan Betabuilders U.S. Treasury Bond 1-3 Year ETF · JPMorgan
9 institutions reported holding BBSB, worth $19.9M, in Form 13F filings for June 30, 2026.
Top 9 institutional holders of BBSB
| Firm | Location | Value | Shares | Change |
|---|---|---|---|---|
| Cabot Wealth Management Inc. | Beverly, MA | $13.0M | 132,092 | New position |
| Royal Bank of Canada | Toronto, Ontario, Canada | $4.1M | 41,336 | +26,732 shares |
| Citadel Advisors LLC | Miami, FL | $1.1M | 11,225 | New position |
| Tower Research Capital LLC (TRC) | New York, NY | $774K | 7,870 | New position |
| Allworth Financial LP | Folsom, CA | $494K | 5,024 | No change |
| Jane Street Group, LLC | New York, NY | $349K | 3,555 | −3,626 shares |
| Osaic Holdings, Inc. | Scottsdale, AZ | $136K | 1,382 | No change |
| UBS Group AG | Zurich, Switzerland | $8K | 85 | −83 shares |
| Morgan Stanley | New York, NY | $98 | 1 | No change |
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 BBSB?
9 institutional managers reported holding BBSB in Form 13F filings for June 30, 2026, worth $19.9M in total. The largest reported position was held by Cabot Wealth Management Inc., at $13.0M.
Did institutions buy or sell BBSB last quarter?
Reported 13F value rose 531.8% from March 31, 2026, which includes price moves as well as buying and selling. 3 firms reported a new position and 1 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 BBSB 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.