Who owns JPMorgan BetaBuilders U.S. Treasury Bond 1-3 Year ETF?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of BBSB from SEC Form 13F filings across 9 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, 9 institutions disclosed 202,570 shares of JPMorgan BetaBuilders U.S. Treasury Bond 1-3 Year ETF worth $19.9M — about 52.7% of shares outstanding; the largest disclosed holder is CABOT WEALTH MANAGEMENT INC. Source: SEC Form 13F filings, parsed by EvidInvest.
9
13F holders
$19.9M
value, 2026 filers
52.7%
of shares outstanding (202,570 sh)
3
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 BBSB's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | CABOT WEALTH MANAGEMENT INCNEW | 132,092 | $13.0M | 1.3% | 34.3% | new |
| 2 | ROYAL BANK OF CANADA | 41,336 | $4.1M | 0.0% | 10.7% | +183.0% |
| 3 | CITADEL ADVISORS LLCNEW | 11,225 | $1.1M | 0.0% | 2.9% | new |
| 4 | Tower Research Capital LLC (TRC)NEW | 7,870 | $773,614 | 0.0% | 2% | new |
| 5 | Allworth Financial LP | 5,024 | $493,855 | 0.0% | 1.3% | 0.0% |
| 6 | JANE STREET GROUP, LLC | 3,555 | $349,453 | 0.0% | 0.9% | -50.5% |
| 7 | OSAIC HOLDINGS, INC. | 1,382 | $135,848 | 0.0% | 0.4% | 0.0% |
| 8 | UBS Group AG | 85 | $8,355 | 0.0% | 0% | -49.4% |
| 9 | MORGAN STANLEY | 1 | $98 | 0.0% | 0% | 0.0% |
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.