5 institutions reported holding $4.3M of INVESTMENT MANAGERS SER TR I (FPAS) in SEC 13F filings for 2026-06-30. Largest institutional holders: First Pacific Advisors, LP ($3.6M), Mesirow Financial Investment Management, Inc. ($382,357), JANE STREET GROUP, LLC ($294,009), Sunrise Financial Services, LLC ($9,882), UBS Group AG ($988). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | First Pacific Advisors, LP | $3.6M | 146,775 | New |
| 2 | Mesirow Financial Investment Management, Inc. | $382,357 | 15,477 | Trimmed |
| 3 | JANE STREET GROUP, LLC | $294,009 | 11,901 | Trimmed |
| 4 | Sunrise Financial Services, LLC | $9,882 | 400 | Hold |
| 5 | UBS Group AG | $988 | 40 | New |
Source: SEC Form 13F filings · as of 2026-06-30