4 institutions reported holding $38,790 of TORTOISE CAPITAL SERIES TRUS (TNUK) in SEC 13F filings for 2026-06-30. Largest institutional holders: Strategic Investment Solutions, Inc. /IL ($20,502), UBS Group AG ($11,072), MORGAN STANLEY ($7,216), GTS SECURITIES LLC ($0). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Strategic Investment Solutions, Inc. /IL | $20,502 | 824 | Added |
| 2 | UBS Group AG | $11,072 | 445 | Added |
| 3 | MORGAN STANLEY | $7,216 | 290 | New |
| 4 | GTS SECURITIES LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30