Who owns SNDU?
Institutional ownership of SNDU from SEC Form 13F filings across 13 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.
13
13F holders
$13.1M
value, 2026 filers
201,272
shares disclosed
13
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 SNDU's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | SBI Securities Co., Ltd.NEW | 59,995 | $4.1M | 0.1% | — | new |
| 2 | SUSQUEHANNA INTERNATIONAL GROUP, LLPNEW | 24,928 | $1.7M | 0.0% | — | new |
| 3 | JANE STREET GROUP, LLCNEW | 23,767 | $1.6M | 0.0% | — | new |
| 4 | Atlatl Advisers LLCNEW | 20,000 | $1.4M | 0.3% | — | new |
| 5 | StoneX Group Inc.NEW | 17,220 | $1.2M | 0.0% | — | new |
| 6 | INDEPENDENT FINANCIAL GROUP, LLCNEW | 15,575 | $1.1M | 0.0% | — | new |
| 7 | CITADEL ADVISORS LLCNEW | 15,423 | $1.0M | 0.0% | — | new |
| 8 | UBS Group AGNEW | 12,729 | $864,045 | 0.0% | — | new |
| 9 | HRT FINANCIAL LPNEW | 7,604 | $516 | 0.0% | — | new |
| 10 | TWO SIGMA SECURITIES, LLCNEW | 3,891 | $264,121 | 0.0% | — | new |
| 11 | Tower Research Capital LLC (TRC)NEW | 135 | $9,164 | 0.0% | — | new |
| 12 | SIGNATUREFD, LLCNEW | 5 | $339 | 0.0% | — | new |
| 13 | Belvedere Trading LLCNEW | 0 | $0 | 0.0% | — | new |
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.