Who Owns UNITIL CORP (UTL)? -- Institutional Holders (2026-06-30)
266 institutions reported holding $821.4M of UNITIL CORP (UTL) in SEC 13F filings for 2026-06-30. Largest institutional holders: BlackRock, Inc. ($152.4M), VANGUARD GROUP INC ($76.6M), STATE STREET CORP ($41.2M), FRONTIER CAPITAL MANAGEMENT CO LLC ($29.2M), MANUFACTURERS LIFE INSURANCE COMPANY, THE ($26.9M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|
| 1 | BlackRock, Inc. | $152.4M | 2.9M | Added |
| 2 | VANGUARD GROUP INC | $76.6M | 1.5M | Trimmed |
| 3 | STATE STREET CORP | $41.2M | 782,195 | Added |
| 4 | FRONTIER CAPITAL MANAGEMENT CO LLC | $29.2M | 553,320 | Added |
| 5 | MANUFACTURERS LIFE INSURANCE COMPANY, THE | $26.9M | 509,855 | Trimmed |
| 6 | WELLINGTON MANAGEMENT GROUP LLP | $25.9M | 491,474 | Trimmed |
| 7 | JPMORGAN CHASE & CO | $25.3M | 475,940 | Trimmed |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | $24.6M | 467,117 | Added |
| 9 | MORGAN STANLEY | $21.7M | 411,930 | Added |
| 10 | RENAISSANCE TECHNOLOGIES LLC | $21.5M | 407,540 | Trimmed |
| 11 | TWO SIGMA INVESTMENTS, LP | $18.0M | 341,664 | Added |
| 12 | DIMENSIONAL FUND ADVISORS LP | $18.0M | 341,216 | Added |
| 13 | Boston Trust Walden Corp | $17.0M | 322,912 | Trimmed |
| 14 | Sixth Street Partners Management Company, L.P. | $13.5M | 256,892 | New |
| 15 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $13.5M | 256,892 | Added |
| 16 | NORTHERN TRUST CORP | $13.1M | 248,761 | Added |
| 17 | Aristotle Capital Boston, LLC | $13.0M | 247,621 | Trimmed |
| 18 | Bragg Financial Advisors, Inc | $12.8M | 243,573 | New |
| 19 | HEARTLAND ADVISORS INC | $12.2M | 232,349 | Added |
| 20 | REAVES W H & CO INC | $10.9M | 206,918 | Trimmed |
| 21 | CITADEL ADVISORS LLC | $10.6M | 200,951 | Added |
| 22 | Nuveen, LLC | $8.6M | 163,906 | Added |
| 23 | AQR CAPITAL MANAGEMENT LLC | $8.5M | 161,858 | Added |
| 24 | GOLDMAN SACHS GROUP INC | $8.5M | 160,658 | Trimmed |
| 25 | CSM Advisors, LLC | $8.2M | 156,545 | Added |
Source: SEC Form 13F filings · as of 2026-06-30