3 institutions reported holding $396,006 of DFA US SUSTAINABILITY CORE 1 (DFSIX) in SEC 13F filings for 2026-06-30. Largest institutional holders: Vermillion Wealth Management, Inc. ($217,266), Coston, McIsaac & Partners ($103,000), NBT BANK N A /NY ($75,740). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Vermillion Wealth Management, Inc. | $217,266 | 3,868 | New |
| 2 | Coston, McIsaac & Partners | $103,000 | 1,847 | Added |
| 3 | NBT BANK N A /NY | $75,740 | 1,348 | New |
Source: SEC Form 13F filings · as of 2026-06-30