15 institutions reported holding $26.7M of JANUS DETROIT STR TR (JXX) in SEC 13F filings for 2026-03-31. Largest institutional holders: JANUS HENDERSON GROUP PLC ($21.1M), Value Investment Professionals, LLC ($4.1M), THURSTON, SPRINGER, MILLER, HERD & TITAK, INC. ($441,038), HARBOUR INVESTMENTS, INC. ($356,323), COMMONWEALTH EQUITY SERVICES, LLC ($283,410). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | JANUS HENDERSON GROUP PLC | $21.1M | 850,726 | Trimmed |
| 2 | Value Investment Professionals, LLC | $4.1M | 81,328 | New |
| 3 | THURSTON, SPRINGER, MILLER, HERD & TITAK, INC. | $441,038 | 17,809 | Added |
| 4 | HARBOUR INVESTMENTS, INC. | $356,323 | 14,388 | Hold |
| 5 | COMMONWEALTH EQUITY SERVICES, LLC | $283,410 | 11,444 | Hold |
| 6 | CITADEL ADVISORS LLC | $233,091 | 9,412 | Trimmed |
| 7 | INTERNATIONAL ASSETS INVESTMENT MANAGEMENT, LLC | $132,896 | 5,300 | Trimmed |
| 8 | Capital Analysts, LLC | $48,000 | 1,938 | Hold |
| 9 | GROUP ONE TRADING LLC | $12,383 | 500 | Hold |
| 10 | UBS Group AG | $4,161 | 168 | New |
| 11 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $0 | 0 | Exited |
| 12 | Cambridge Investment Research Advisors, Inc. | $0 | 0 | Exited |
| 13 | OSAIC HOLDINGS, INC. | $0 | 0 | Exited |
| 14 | Sugar Maple Asset Management, LLC | $0 | 0 | Exited |
| 15 | Newbridge Financial Services Group, Inc. | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-03-31