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 |
|---|---|---|---|---|---|
| BlackRock, Inc. | 3,083,655 | $147.6M | 0.00% | +179,398+6.2% | Added |
| Vanguard Group Inc | 1,471,196 | $70.4M | 0.00% | +68,820+4.9% | Added |
| Manufacturers Life Insurance Company, The | 711,288 | $34.0M | 0.03% | −6,135−0.9% | Reduced |
| State Street Corp | 690,091 | $33.0M | 0.00% | −95,821−12.2% | Reduced |
| JPMorgan Chase & Co | 608,084 | $29.1M | 0.00% | +14,894+2.5% | Added |
| Renaissance Technologies LLC | 484,040 | $23.2M | 0.03% | +49,600+11.4% | Added |
| Frontier Capital Management Co LLC | 463,489 | $22.2M | 0.20% | +102,595+28.4% | Added |
| Boston Trust Walden Corp | 413,641 | $19.8M | 0.15% | +39,511+10.6% | Added |
| Geode Capital Management, LLC | 399,671 | $19.1M | 0.00% | +13,957+3.6% | Added |
| Dimensional Fund Advisors LP | 369,520 | $17.7M | 0.00% | −8,646−2.3% | Reduced |
| Wellington Management Group LLP | 309,935 | $14.8M | 0.00% | +284,522+1,119.6% | Added |
| Aristotle Capital Boston, LLC | 300,589 | $14.4M | 0.74% | +5,332+1.8% | Added |
| Reaves W H & Co Inc | 275,000 | $13.2M | 0.23% | +275,000 | New |
| Northern Trust Corp | 227,018 | $10.9M | 0.00% | +54,208+31.4% | Added |
| Charles Schwab Investment Management Inc | 221,418 | $10.6M | 0.00% | +29,888+15.6% | Added |
| Bank of New York Mellon Corp | 190,923 | $9.14M | 0.00% | −6,611−3.3% | Reduced |
| Morgan Stanley | 185,780 | $8.89M | 0.00% | −7,706−4.0% | Reduced |
| HITE Hedge Asset Management LLC | 174,218 | $8.34M | 0.45% | +174,218 | New |
| CSM Advisors, LLC | 141,325 | $6.76M | 0.19% | +13,895+10.9% | Added |
| ProShare Advisors LLC | 138,986 | $6.65M | 0.01% | +20,533+17.3% | Added |
| Hotchkis & Wiley Capital Management LLC | 132,529 | $6.34M | 0.02% | +23,929+22.0% | Added |
| Qube Research & Technologies Ltd | 120,625 | $5.77M | 0.01% | +13,235+12.3% | Added |
| Nuveen, LLC | 113,582 | $5.44M | 0.00% | −1,305−1.1% | Reduced |
| Invesco Ltd. | 110,332 | $5.28M | 0.00% | +741+0.7% | Added |
| SEI Investments Co | 95,571 | $4.57M | 0.00% | +5,324+5.9% | Added |
| Royal Bank of Canada | 95,231 | $4.56M | 0.00% | −66,188−41.0% | Reduced |
| Two Sigma Investments, LP | 95,069 | $4.55M | 0.01% | +43,560+84.6% | Added |
| Bank of America Corp | 92,865 | $4.44M | 0.00% | +2,335+2.6% | Added |
| Tudor Investment Corp Et Al | 89,862 | $4.30M | 0.03% | +41,490+85.8% | Added |
| Principal Financial Group Inc | 85,282 | $4.08M | 0.00% | +4,714+5.9% | Added |
| Russell Investments Group, Ltd. | 83,631 | $4.00M | 0.00% | +35,287+73.0% | Added |
| UBS Group AG | 75,336 | $3.61M | 0.00% | −29,817−28.4% | Reduced |
| Goldman Sachs Group Inc | 74,025 | $3.54M | 0.00% | +17,270+30.4% | Added |
| Gabelli Funds LLC | 71,500 | $3.42M | 0.02% | 00.0% | Unchanged |
| Johnson Investment Counsel Inc | 69,453 | $3.32M | 0.03% | +8,872+14.6% | Added |
| Public Sector Pension Investment Board | 68,946 | $3.30M | 0.01% | +13,619+24.6% | Added |
| Two Sigma Advisers, LP | 65,600 | $3.14M | 0.01% | +28,700+77.8% | Added |
| Citadel Advisors LLC | 64,958 | $3.11M | 0.00% | +64,958 | New |
| Aventail Capital Group, LP | 63,332 | $3.03M | 0.14% | +63,332 | New |
| Alyeska Investment Group, L.P. | 60,000 | $2.87M | 0.01% | +60,000 | New |
| Ameriprise Financial Inc | 59,032 | $2.83M | 0.00% | +1,343+2.3% | Added |
| UBS Asset Management Americas Inc | 57,164 | $2.74M | 0.00% | −32,018−35.9% | Reduced |
| Panagora Asset Management Inc | 55,264 | $2.64M | 0.01% | +902+1.7% | Added |
| Rhumbline Advisers | 53,714 | $2.57M | 0.00% | +2,034+3.9% | Added |
| Great Lakes Advisors, LLC | 48,903 | $2.34M | 0.02% | −9,038−15.6% | Reduced |
| Legal & General Group Plc | 48,827 | $2.34M | 0.00% | +648+1.3% | Added |
| Victory Capital Management Inc | 48,661 | $2.33M | 0.00% | +1,829+3.9% | Added |
| American Century Companies Inc | 48,152 | $2.30M | 0.00% | +3,499+7.8% | Added |
| Teachers Retirement System of the State of Kentucky | 45,999 | $2.20M | 0.02% | +15,716+51.9% | Added |
| State of New Jersey Common Pension Fund D | 45,557 | $2.18M | 0.01% | +10,181+28.8% | Added |
| Franklin Resources Inc | 44,164 | $2.11M | 0.00% | −6,806−13.4% | Reduced |
| Raymond James Financial Inc | 44,152 | $2.11M | 0.00% | +1,118+2.6% | Added |
| Exchange Traded Concepts, LLC | 43,760 | $2.09M | 0.02% | +28,973+195.9% | Added |
| Wedge Capital Management L L P | 43,136 | $2.06M | 0.03% | +11,534+36.5% | Added |
| Wernau Asset Management Inc. | 42,725 | $2.04M | 2.12% | +1,051+2.5% | Added |
| Deutsche Bank AG | 39,772 | $1.90M | 0.00% | +6,005+17.8% | Added |
| Anchor Capital Advisors LLC | 38,905 | $1.86M | 0.05% | +7,914+25.5% | Added |
| Annex Advisory Services, LLC | 36,000 | $1.72M | 0.04% | −5,997−14.3% | Reduced |
| Martingale Asset Management L P | 34,287 | $1.64M | 0.04% | +1,187+3.6% | Added |
| North Star Investment Management Corp. | 33,500 | $1.60M | 0.10% | 00.0% | Unchanged |
| DC Investments Management, LLC | 32,855 | $1.57M | 0.65% | 00.0% | Unchanged |
| First Manhattan Co | 32,220 | $1.54M | 0.00% | −2,400−6.9% | Reduced |
| Swiss National Bank | 31,500 | $1.51M | 0.00% | +500+1.6% | Added |
| Advisor Group Holdings, Inc. | 30,382 | $1.43M | 0.00% | −13,498−30.8% | Reduced |
| Barclays PLC | 29,668 | $1.42M | 0.00% | −7,184−19.5% | Reduced |
| Squarepoint Ops LLC | 28,750 | $1.38M | 0.00% | +28,750 | New |
| Great West Life Assurance Co | 27,372 | $1.30M | 0.00% | +2,347+9.4% | Added |
| Advisors Asset Management, Inc. | 25,773 | $1.23M | 0.02% | +3,105+13.7% | Added |
| Comerica Bank | 24,773 | $1.19M | 0.00% | +6,577+36.1% | Added |
| Voya Investment Management LLC | 22,758 | $1.09M | 0.00% | −3,048−11.8% | Reduced |
| M&T Bank Corp | 19,648 | $940.6K | 0.00% | −109−0.6% | Reduced |
| Maryland State Retirement & Pension System | 18,937 | $906.3K | 0.02% | −461−2.4% | Reduced |
| Verition Fund Management LLC | 17,889 | $856.2K | 0.00% | +8,843+97.8% | Added |
| Prudential Financial Inc | 17,849 | $854.3K | 0.00% | +858+5.0% | Added |
| Walleye Capital LLC | 17,322 | $829.0K | 0.01% | +12,620+268.4% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 17,316 | $828.7K | 0.00% | +7,503+76.5% | Added |
| Thrivent Financial for Lutherans | 17,217 | $824.0K | 0.00% | +5,267+44.1% | Added |
| Wells Fargo & Company | 15,758 | $754.2K | 0.00% | +2,007+14.6% | Added |
| Alliancebernstein L.P. | 15,400 | $737.0K | 0.00% | 00.0% | Unchanged |
| Readystate Asset Management LP | 15,000 | $717.9K | 0.03% | +15,000 | New |
| California State Teachers Retirement System | 14,942 | $715.1K | 0.00% | +10.0% | Added |
| Hennessy Advisors Inc | 14,598 | $698.7K | 0.02% | −700−4.6% | Reduced |
| Price T Rowe Associates Inc | 14,177 | $679.0K | 0.00% | +394+2.9% | Added |
| Jane Street Group, LLC | 13,983 | $669.2K | 0.00% | −6,825−32.8% | Reduced |
| AQR Capital Management LLC | 13,185 | $631.0K | 0.00% | +1,863+16.5% | Added |
| Quantbot Technologies LP | 12,906 | $617.7K | 0.02% | +5,897+84.1% | Added |
| HSBC Holdings PLC | 12,821 | $613.7K | 0.00% | +213+1.7% | Added |
| BNP Paribas Arbitrage, SA | 12,666 | $606.2K | 0.00% | +7,446+142.6% | Added |
| Quantinno Capital Management LP | 12,658 | $605.8K | 0.00% | +3,916+44.8% | Added |
| Envestnet Asset Management Inc | 12,447 | $595.7K | 0.00% | +1,087+9.6% | Added |
| Rockefeller Capital Management L.P. | 12,137 | $580.9K | 0.00% | −181−1.5% | Reduced |
| HighTower Advisors, LLC | 11,899 | $569.5K | 0.00% | +3,356+39.3% | Added |
| Boston Partners | 11,886 | $568.9K | 0.00% | +933+8.5% | Added |
| STRS Ohio | 11,700 | $560.0K | 0.00% | 00.0% | Unchanged |
| HRT Financial LP | 11,448 | $547.0K | 0.00% | +7,339+178.6% | Added |
| Quadrature Capital Ltd | 11,397 | $545.9K | 0.01% | +11,397 | New |
| Aquatic Capital Management LLC | 10,795 | $516.6K | 0.01% | +2,532+30.6% | Added |
| Cambridge Investment Research Advisors, Inc. | 10,557 | $505.0K | 0.00% | −458−4.2% | Reduced |
| State of Tennessee, Treasury Department | 10,383 | $496.9K | 0.00% | 00.0% | Unchanged |
| Commonwealth Equity Services, LLC | 10,304 | $493.0K | 0.00% | −2,166−17.4% | Reduced |