295 institutions reported holding $5.88B of JANUS DETROIT STR TR (JMBS) in SEC 13F filings for 2026-03-31. Largest institutional holders: MORGAN STANLEY ($1.29B), CHARLES SCHWAB INVESTMENT MANAGEMENT INC ($986.5M), BANK OF AMERICA CORP /DE/ ($440.4M), Haverford Trust Co ($167.1M), RAYMOND JAMES FINANCIAL INC ($147.4M). Source: SEC Form 13F.
Source: SEC Form 13F filings · as of 2026-03-31