VTSNX — Vanguard Star Fds Institutional Holders · Q2 2026
Who owns Vanguard Star Fds (VTSNX)? 5 institutions reported holding $8.20M in SEC 13F filings for Q2 2026 (period ended 2026-06-30). Largest holders: Group One Trading LLC ($3.7M), IMC-Chicago, LLC ($3.3M), Simplex Trading, LLC ($1.0M).
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | GROUP ONE TRADING LLC | $3.7M | 42,800 | Added |
| 2 | IMC-Chicago, LLC | $3.3M | 38,500 | Trimmed |
| 3 | SIMPLEX TRADING, LLC | $1.0M | 12,100 | Trimmed |
| 4 | STALEY CAPITAL ADVISERS INC | $211,069 | 4,594 | New |
| 5 | RHL GROUP, LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30