Who owns Alliance Bernstein - AB Short Duration Income ETF?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of SDFI from SEC Form 13F filings across 15 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, 15 institutions disclosed 4.6M shares of Alliance Bernstein - AB Short Duration Income ETF worth $165.2M — about 93.6% of shares outstanding; the largest disclosed holder is ALLIANCEBERNSTEIN L.P.. Source: SEC Form 13F filings, parsed by EvidInvest.
15
13F holders
$165.2M
value, 2026 filers
93.6%
of shares outstanding (4.6M sh)
1
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 SDFI's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | ALLIANCEBERNSTEIN L.P. | 4.2M | $149.8M | 0.0% | 84.8% | +4.3% |
| 2 | LPL Financial LLC | 208,096 | $7.4M | 0.0% | 4.2% | -13.6% |
| 3 | JANE STREET GROUP, LLC | 68,490 | $2.4M | 0.0% | 1.4% | +327.0% |
| 4 | GOLDMAN SACHS GROUP INC | 48,441 | $1.7M | 0.0% | 1% | +50.9% |
| 5 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 24,955 | $886,901 | 0.0% | 0.5% | +190.8% |
| 6 | BETO FINANCIAL GROUP, LLC | 24,387 | $864,519 | 0.5% | 0.5% | -28.7% |
| 7 | CITADEL ADVISORS LLC | 19,621 | $697,330 | 0.0% | 0.4% | -32.5% |
| 8 | ENVESTNET ASSET MANAGEMENT INC | 10,981 | $390,265 | 0.0% | 0.2% | -15.4% |
| 9 | World Investment Advisors | 10,385 | $369,083 | 0.0% | 0.2% | 0.0% |
| 10 | Kestra Advisory Services, LLC | 7,632 | $271,226 | 0.0% | 0.2% | +33.4% |
| 11 | OSAIC HOLDINGS, INC. | 6,748 | $239,816 | 0.0% | 0.1% | -39.3% |
| 12 | Wagner Wealth Management, LLC | 3,926 | $139,534 | 0.0% | 0.1% | +19.7% |
| 13 | Global Retirement Partners, LLCNEW | 792 | $28,132 | 0.0% | 0% | new |
| 14 | AMERIFLEX GROUP, INC. | 141 | $5,011 | 0.0% | 0% | 0.0% |
| 15 | FMR LLC | 19 | $666 | 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.