Who owns US Treasury 12 Month Bill ETF?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of OBIL from SEC Form 13F filings across 66 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, 66 institutions disclosed 3.8M shares of US Treasury 12 Month Bill ETF worth $190.1M — about 63.2% of shares outstanding; the largest disclosed holder is LPL Financial LLC. Source: SEC Form 13F filings, parsed by EvidInvest.
66
13F holders
$190.1M
value, 2026 filers
63.2%
of shares outstanding (3.8M sh)
10
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 OBIL's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | LPL Financial LLC | 1.2M | $58.7M | 0.0% | 19.5% | -8.9% |
| 2 | MML INVESTORS SERVICES, LLC | 356,852 | $17.8M | 0.0% | 5.9% | +18.9% |
| 3 | MORGAN STANLEY | 267,580 | $13.4M | 0.0% | 4.4% | +5.1% |
| 4 | STIFEL FINANCIAL CORP | 237,223 | $11.9M | 0.0% | 3.9% | -6.8% |
| 5 | Equitable Holdings, Inc. | 177,803 | $8.9M | 0.1% | 3% | +6.0% |
| 6 | NATIONS FINANCIAL GROUP INC, /IA/ /ADV | 174,973 | $8.7M | 0.4% | 2.9% | +17.1% |
| 7 | ENVESTNET ASSET MANAGEMENT INC | 169,833 | $8.5M | 0.0% | 2.8% | +16.9% |
| 8 | RAYMOND JAMES FINANCIAL INC | 122,426 | $6.1M | 0.0% | 2% | -24.7% |
| 9 | UBS Group AG | 101,189 | $5.1M | 0.0% | 1.7% | -11.7% |
| 10 | Jaffetilchin Investment Partners, LLC | 98,086 | $4.9M | 0.3% | 1.6% | +632.0% |
| 11 | Sunrise Financial Services, LLC | 81,444 | $4.1M | 2.4% | 1.4% | +9.3% |
| 12 | Alpine Bank Wealth Management | 75,929 | $3.8M | 0.5% | 1.3% | +7.5% |
| 13 | GOLDMAN SACHS GROUP INC | 46,523 | $2.3M | 0.0% | 0.8% | -61.6% |
| 14 | Private Advisor Group, LLC | 43,346 | $2.2M | 0.0% | 0.7% | +18.5% |
| 15 | Wealthcare Advisory Partners LLC | 40,336 | $2.0M | 0.0% | 0.7% | +13.7% |
| 16 | TRUIST FINANCIAL CORP | 39,974 | $2.0M | 0.0% | 0.7% | -11.2% |
| 17 | Heck Capital Advisors, LLC | 39,273 | $2.0M | 0.1% | 0.7% | +31.6% |
| 18 | Formidable Asset Management, LLC | 38,658 | $1.9M | 0.3% | 0.6% | +0.7% |
| 19 | Rockefeller Capital Management L.P. | 36,665 | $1.8M | 0.0% | 0.6% | -37.2% |
| 20 | Tower Research Capital LLC (TRC)NEW | 29,837 | $1.5M | 0.0% | 0.5% | new |
| 21 | Cetera Investment Advisers | 29,652 | $1.5M | 0.0% | 0.5% | +213.8% |
| 22 | Marshall & Sterling Wealth Advisors Inc. | 27,152 | $1.4M | 0.8% | 0.5% | +0.5% |
| 23 | Lido Advisors, LLC | 24,959 | $1.2M | 0.0% | 0.4% | -12.2% |
| 24 | KPP Advisory Services LLC | 21,273 | $1.1M | 0.1% | 0.4% | 0.0% |
| 25 | COMMONWEALTH EQUITY SERVICES, LLC | 20,899 | $1.0M | 0.0% | 0.3% | +0.6% |
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. Research, not investment advice.