1 institutions reported holding $43,245 of VANGUARD CHARLOTTE FDS (VTIBX) in SEC 13F filings for 2026-03-31. Largest institutional holders: SIMPLEX TRADING, LLC ($43,245). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | SIMPLEX TRADING, LLC | $43,245 | 900 | New |
Source: SEC Form 13F filings · as of 2026-03-31