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, Q4 2025
Institutional positions in Unitil Corp as of Dec 31, 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. Q3 2025
- Shares held
- 14.8M
- +215.4K (+1.5%) vs. Q3 2025
- Total value
- $715.5M
- +$19.0M (+2.7%) vs. Q3 2025
- New holders
- 25
- 90 more added
- Sold out
- 23
- 69 more reduced
2 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding Unitil Corp; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 3,264,147 | $158.1M | 0.00% | +180,492+5.9% | Added |
| Vanguard Group Inc | 1,538,652 | $74.5M | 0.00% | +67,456+4.6% | Added |
| State Street Corp | 721,277 | $34.9M | 0.00% | +31,186+4.5% | Added |
| Wellington Management Group LLP | 601,260 | $29.1M | 0.01% | +291,325+94.0% | Added |
| Frontier Capital Management Co LLC | 561,172 | $27.2M | 0.29% | +97,683+21.1% | Added |
| JPMorgan Chase & Co | 557,817 | $27.0M | 0.00% | −50,267−8.3% | Reduced |
| Manufacturers Life Insurance Company, The | 526,561 | $25.5M | 0.02% | −184,727−26.0% | Reduced |
| Geode Capital Management, LLC | 424,163 | $20.5M | 0.00% | +24,492+6.1% | Added |
| Renaissance Technologies LLC | 396,940 | $19.2M | 0.03% | −87,100−18.0% | Reduced |
| Boston Trust Walden Corp | 385,232 | $18.7M | 0.14% | −28,409−6.9% | Reduced |
| Dimensional Fund Advisors LP | 348,763 | $16.9M | 0.00% | −20,757−5.6% | Reduced |
| Reaves W H & Co Inc | 275,000 | $13.3M | 0.23% | 00.0% | Unchanged |
| Aristotle Capital Boston, LLC | 274,303 | $13.3M | 0.73% | −26,286−8.7% | Reduced |
| Charles Schwab Investment Management Inc | 268,215 | $13.0M | 0.00% | +46,797+21.1% | Added |
| Morgan Stanley | 268,046 | $13.0M | 0.00% | +82,266+44.3% | Added |
| Northern Trust Corp | 223,564 | $10.8M | 0.00% | −3,454−1.5% | Reduced |
| HITE Hedge Asset Management LLC | 182,218 | $8.83M | 0.56% | +8,000+4.6% | Added |
| FMR LLC | 170,884 | $8.28M | 0.00% | +167,803+5,446.4% | Added |
| Goldman Sachs Group Inc | 146,984 | $7.12M | 0.00% | +72,959+98.6% | Added |
| CSM Advisors, LLC | 134,245 | $6.50M | 0.18% | −7,080−5.0% | Reduced |
| Hotchkis & Wiley Capital Management LLC | 131,129 | $6.35M | 0.02% | −1,400−1.1% | Reduced |
| Two Sigma Investments, LP | 129,248 | $6.26M | 0.01% | +34,179+36.0% | Added |
| ProShare Advisors LLC | 128,839 | $6.24M | 0.01% | −10,147−7.3% | Reduced |
| Nuveen, LLC | 110,485 | $5.35M | 0.00% | −3,097−2.7% | Reduced |
| Invesco Ltd. | 106,779 | $5.17M | 0.00% | −3,553−3.2% | Reduced |
| Bank of New York Mellon Corp | 105,852 | $5.13M | 0.00% | −85,071−44.6% | Reduced |
| Two Sigma Advisers, LP | 101,500 | $4.92M | 0.01% | +35,900+54.7% | Added |
| Russell Investments Group, Ltd. | 89,413 | $4.33M | 0.00% | +5,782+6.9% | Added |
| Principal Financial Group Inc | 85,369 | $4.14M | 0.00% | +87+0.1% | Added |
| Panagora Asset Management Inc | 80,121 | $3.88M | 0.01% | +24,857+45.0% | Added |
| Bank of America Corp | 77,544 | $3.76M | 0.00% | −15,321−16.5% | Reduced |
| SEI Investments Co | 77,278 | $3.74M | 0.00% | −18,293−19.1% | Reduced |
| Gabelli Funds LLC | 71,500 | $3.46M | 0.02% | 00.0% | Unchanged |
| Johnson Investment Counsel Inc | 69,773 | $3.38M | 0.03% | +320+0.5% | Added |
| Royal Bank of Canada | 65,301 | $3.16M | 0.00% | −29,930−31.4% | Reduced |
| UBS Asset Management Americas Inc | 64,782 | $3.14M | 0.00% | +7,618+13.3% | Added |
| UBS Group AG | 64,688 | $3.13M | 0.00% | −10,648−14.1% | Reduced |
| Aventail Capital Group, LP | 64,361 | $3.12M | 0.18% | +1,029+1.6% | Added |
| Public Sector Pension Investment Board | 61,982 | $3.00M | 0.01% | −6,964−10.1% | Reduced |
| Rhumbline Advisers | 53,996 | $2.62M | 0.00% | +282+0.5% | Added |
| Ameriprise Financial Inc | 52,915 | $2.59M | 0.00% | −6,117−10.4% | Reduced |
| Great Lakes Advisors, LLC | 48,889 | $2.37M | 0.02% | −140.0% | Reduced |
| American Century Companies Inc | 46,824 | $2.27M | 0.00% | −1,328−2.8% | Reduced |
| Legal & General Group Plc | 46,738 | $2.26M | 0.00% | −2,089−4.3% | Reduced |
| Teachers Retirement System of the State of Kentucky | 45,734 | $2.22M | 0.02% | −265−0.6% | Reduced |
| State of New Jersey Common Pension Fund D | 44,972 | $2.18M | 0.01% | −585−1.3% | Reduced |
| Exchange Traded Concepts, LLC | 44,482 | $2.15M | 0.02% | +722+1.6% | Added |
| Wernau Asset Management Inc. | 43,252 | $2.10M | 2.08% | +527+1.2% | Added |
| Citadel Advisors LLC | 42,360 | $2.05M | 0.00% | −22,598−34.8% | Reduced |
| Anchor Capital Advisors LLC | 40,964 | $1.98M | 0.06% | +2,059+5.3% | Added |
| Deutsche Bank AG | 39,515 | $1.91M | 0.00% | −257−0.6% | Reduced |
| Wedge Capital Management L L P | 37,430 | $1.81M | 0.03% | −5,706−13.2% | Reduced |
| Victory Capital Management Inc | 36,275 | $1.76M | 0.00% | −12,386−25.5% | Reduced |
| Barclays PLC | 35,970 | $1.74M | 0.00% | +6,302+21.2% | Added |
| Swiss National Bank | 34,800 | $1.69M | 0.00% | +3,300+10.5% | Added |
| Martingale Asset Management L P | 34,707 | $1.68M | 0.04% | +420+1.2% | Added |
| North Star Investment Management Corp. | 33,500 | $1.62M | 0.10% | 00.0% | Unchanged |
| DC Investments Management, LLC | 32,855 | $1.59M | 0.70% | 00.0% | Unchanged |
| Raymond James Financial Inc | 32,658 | $1.58M | 0.00% | −11,494−26.0% | Reduced |
| First Manhattan Co | 32,178 | $1.56M | 0.00% | −42−0.1% | Reduced |
| Thrivent Financial for Lutherans | 29,546 | $1.43M | 0.00% | +12,329+71.6% | Added |
| Advisors Asset Management, Inc. | 28,851 | $1.40M | 0.02% | +3,078+11.9% | Added |
| Advisor Group Holdings, Inc. | 28,209 | $1.37M | 0.00% | −2,173−7.2% | Reduced |
| Squarepoint Ops LLC | 28,113 | $1.36M | 0.00% | −637−2.2% | Reduced |
| Great West Life Assurance Co | 27,488 | $1.33M | 0.00% | +116+0.4% | Added |
| Millennium Management LLC | 27,389 | $1.33M | 0.00% | +21,339+352.7% | Added |
| AQR Capital Management LLC | 26,112 | $1.26M | 0.00% | +12,927+98.0% | Added |
| Wells Fargo & Company | 25,221 | $1.22M | 0.00% | +9,463+60.1% | Added |
| Comerica Bank | 23,558 | $1.14M | 0.00% | −1,215−4.9% | Reduced |
| Qube Research & Technologies Ltd | 23,331 | $1.13M | 0.00% | −97,294−80.7% | Reduced |
| Voya Investment Management LLC | 23,145 | $1.12M | 0.00% | +387+1.7% | Added |
| Quantinno Capital Management LP | 21,587 | $1.05M | 0.00% | +8,929+70.5% | Added |
| M&T Bank Corp | 21,505 | $1.04M | 0.00% | +1,857+9.5% | Added |
| Price T Rowe Associates Inc | 19,266 | $934.0K | 0.00% | +5,089+35.9% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 19,202 | $930.1K | 0.00% | +1,886+10.9% | Added |
| Maryland State Retirement & Pension System | 19,004 | $920.6K | 0.02% | +67+0.4% | Added |
| Alliancebernstein L.P. | 17,100 | $828.3K | 0.00% | +1,700+11.0% | Added |
| Prudential Financial Inc | 16,808 | $814.2K | 0.00% | −1,041−5.8% | Reduced |
| BNP Paribas Arbitrage, SA | 16,611 | $804.6K | 0.00% | +3,945+31.1% | Added |
| California State Teachers Retirement System | 15,028 | $728.0K | 0.00% | +86+0.6% | Added |
| Hennessy Advisors Inc | 14,598 | $707.1K | 0.03% | 00.0% | Unchanged |
| HSBC Holdings PLC | 13,715 | $667.4K | 0.00% | +894+7.0% | Added |
| Susquehanna Portfolio Strategies, LLC | 12,498 | $605.4K | 0.01% | +12,498 | New |
| Rockefeller Capital Management L.P. | 12,320 | $596.8K | 0.00% | +183+1.5% | Added |
| Creative Planning | 12,249 | $593.3K | 0.00% | +2,785+29.4% | Added |
| Susquehanna International Group, LLP | 11,955 | $579.1K | 0.00% | +11,955 | New |
| HighTower Advisors, LLC | 11,844 | $573.7K | 0.00% | −55−0.5% | Reduced |
| HRT Financial LP | 11,296 | $547.0K | 0.00% | −152−1.3% | Reduced |
| Envestnet Asset Management Inc | 11,186 | $541.9K | 0.00% | −1,261−10.1% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 10,686 | $518.0K | 0.00% | +129+1.2% | Added |
| State of Tennessee, Treasury Department | 10,090 | $513.7K | 0.00% | −293−2.8% | Reduced |
| Boston Partners | 10,581 | $512.5K | 0.00% | −1,305−11.0% | Reduced |
| Commonwealth Equity Services, LLC | 10,519 | $509.5K | 0.00% | +215+2.1% | Added |
| Quest Partners LLC | 9,841 | $476.7K | 0.03% | +4,742+93.0% | Added |
| Stifel Financial Corp | 9,835 | $476.4K | 0.00% | +52+0.5% | Added |
| Illinois Municipal Retirement Fund | 9,807 | $475.1K | 0.01% | +1,205+14.0% | Added |
| CWM Advisors, LLC | 9,698 | $469.8K | 0.04% | +232+2.5% | Added |
| MetLife Investment Management | 9,630 | $466.5K | 0.00% | +82+0.9% | Added |
| State of Alaska, Department of Revenue | 9,624 | $465.0K | 0.00% | +223+2.4% | Added |
| The PNC Financial Services Group, Inc. | 8,812 | $426.9K | 0.00% | +312+3.7% | Added |