7 institutions reported holding $2.7M of DFA US Core Equity 1 Portfolio (DFEOX) in SEC 13F filings for 2026-03-31. Largest institutional holders: McIlrath & Eck, LLC ($1.6M), L & S Advisors Inc ($340,210), Jackson Wealth Management, LLC ($323,000), GREAT LAKES ADVISORS, LLC ($219,910), Coston, McIsaac & Partners ($190,000). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | McIlrath & Eck, LLC | $1.6M | 33,138 | New |
| 2 | L & S Advisors Inc | $340,210 | 6,999 | Hold |
| 3 | Jackson Wealth Management, LLC | $323,000 | 6,639 | Hold |
| 4 | GREAT LAKES ADVISORS, LLC | $219,910 | 4,524 | Added |
| 5 | Coston, McIsaac & Partners | $190,000 | 3,913 | Added |
| 6 | OAKWORTH CAPITAL, INC. | $4,984 | 103 | Added |
| 7 | FERGUSON WELLMAN CAPITAL MANAGEMENT, INC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-03-31