Unitil Corp
UTL- Exchange
- NYSE
- Industry
- Electric & Other Services Combined
- SEC CIK
- 0000755001
No open-market purchases or sales by Unitil Corp insiders were filed in the last 90 days; 245 institutions reported holding it in 13F filings for Q2 2026, worth $808.9M in total; no superinvestor holds it.
13F holders, Q3 2025
Institutional positions in Unitil Corp as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 217
- −2 vs. Q2 2025
- Shares held
- 14.6M
- +1.45M (+11.0%) vs. Q2 2025
- Total value
- $696.6M
- +$13.1M (+1.9%) vs. Q2 2025
- New holders
- 25
- 94 more added
- Sold out
- 27
- 65 more reduced
1 institution that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting UTL on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 245 | $808.9M |
| Q1 2026 | 238 | $768.6M |
| Q4 2025 | 217 | $715.5M |
| Q3 2025 | 217 | $696.6M |
| Q2 2025 | 220 | $683.5M |
| Q1 2025 | 224 | $733.7M |
| Q4 2024 | 206 | $694.2M |
| Q3 2024 | 213 | $772.5M |
| Q2 2024 | 200 | $638.9M |
| Q1 2024 | 187 | $641.4M |
| Q4 2023 | 182 | $651.7M |
| Q3 2023 | 171 | $515.1M |
| Q2 2023 | 180 | $615.0M |
| Q1 2023 | 190 | $675.1M |
| Q4 2022 | 179 | $612.2M |
| Q3 2022 | 177 | $557.7M |
| Q2 2022 | 176 | $722.0M |
| Q1 2022 | 176 | $588.4M |
| Q4 2021 | 165 | $532.5M |
| Q3 2021 | 159 | $503.2M |
| Q2 2021 | 154 | $601.6M |
| Q1 2021 | 137 | $481.5M |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding Unitil Corp; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Morgan Stanley | 185,780 | $8.89M | 0.00% | −7,706−4.0% | Reduced |
| Bank of New York Mellon Corp | 190,923 | $9.14M | 0.00% | −6,611−3.3% | Reduced |
| Charles Schwab Investment Management Inc | 221,418 | $10.6M | 0.00% | +29,888+15.6% | Added |
| Northern Trust Corp | 227,018 | $10.9M | 0.00% | +54,208+31.4% | Added |
| Reaves W H & Co Inc | 275,000 | $13.2M | 0.23% | +275,000 | New |
| Aristotle Capital Boston, LLC | 300,589 | $14.4M | 0.74% | +5,332+1.8% | Added |
| Wellington Management Group LLP | 309,935 | $14.8M | 0.00% | +284,522+1,119.6% | Added |
| Dimensional Fund Advisors LP | 369,520 | $17.7M | 0.00% | −8,646−2.3% | Reduced |
| Geode Capital Management, LLC | 399,671 | $19.1M | 0.00% | +13,957+3.6% | Added |
| Boston Trust Walden Corp | 413,641 | $19.8M | 0.15% | +39,511+10.6% | Added |
| Frontier Capital Management Co LLC | 463,489 | $22.2M | 0.20% | +102,595+28.4% | Added |
| Renaissance Technologies LLC | 484,040 | $23.2M | 0.03% | +49,600+11.4% | Added |
| JPMorgan Chase & Co | 608,084 | $29.1M | 0.00% | +14,894+2.5% | Added |
| State Street Corp | 690,091 | $33.0M | 0.00% | −95,821−12.2% | Reduced |
| Manufacturers Life Insurance Company, The | 711,288 | $34.0M | 0.03% | −6,135−0.9% | Reduced |
| Vanguard Group Inc | 1,471,196 | $70.4M | 0.00% | +68,820+4.9% | Added |
| BlackRock, Inc. | 3,083,655 | $147.6M | 0.00% | +179,398+6.2% | Added |
| Trexquant Investment LP | 0 | $0 | 0.00% | −30,160−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −22,085−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −18,477−100.0% | Sold out |
| Ellsworth Advisors, LLC | 0 | $0 | 0.00% | −11,842−100.0% | Sold out |
| Teacher Retirement System of Texas | 0 | $0 | 0.00% | −11,505−100.0% | Sold out |
| Mariner, LLC | 0 | $0 | 0.00% | −9,714−100.0% | Sold out |
| Susquehanna Fundamental Investments, LLC | 0 | $0 | 0.00% | −8,836−100.0% | Sold out |
| Inceptionr LLC | 0 | $0 | 0.00% | −7,536−100.0% | Sold out |
| Nebula Research & Development LLC | 0 | $0 | 0.00% | −6,766−100.0% | Sold out |
| Bailard, Inc. | 0 | $0 | 0.00% | −5,600−100.0% | Sold out |
| Brevan Howard Capital Management LP | 0 | $0 | 0.00% | −5,559−100.0% | Sold out |
| Ethic Inc. | 0 | $0 | 0.00% | −4,903−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −4,559−100.0% | Sold out |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0 | $0 | 0.00% | −4,170−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −4,008−100.0% | Sold out |
| Oppenheimer & Co Inc | 0 | $0 | 0.00% | −3,925−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −3,918−100.0% | Sold out |
| MKT Advisors LLC | 0 | $0 | 0.00% | −3,859−100.0% | Sold out |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0 | $0 | 0.00% | −362−100.0% | Sold out |
| Skopos Labs, Inc. | 0 | $0 | 0.00% | −239−100.0% | Sold out |
| Twin Peaks Wealth Advisors, LLC | 0 | $0 | 0.00% | −108−100.0% | Sold out |
| Larson Financial Group LLC | 0 | $0 | 0.00% | −78−100.0% | Sold out |
| WealthCollab, LLC | 0 | $0 | 0.00% | −70−100.0% | Sold out |
| Sierra Ocean, LLC | 0 | $0 | 0.00% | −21−100.0% | Sold out |
| Geneos Wealth Management Inc. | 0 | $0 | 0.00% | −19−100.0% | Sold out |
| Assetmark, Inc | 0 | $0 | 0.00% | −9−100.0% | Sold out |
| Huntington National Bank | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| Parkworth Wealth Management, Inc. | – | – | – | – | Not filed |