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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.

Institutional holdersQ4 2025: 217 institutions
Q1 2021: 137 institutionsQ2 2021: 154 institutionsQ3 2021: 159 institutionsQ4 2021: 165 institutionsQ1 2022: 176 institutionsQ2 2022: 176 institutionsQ3 2022: 177 institutionsQ4 2022: 179 institutionsQ1 2023: 190 institutionsQ2 2023: 180 institutionsQ3 2023: 171 institutionsQ4 2023: 182 institutionsQ1 2024: 187 institutionsQ2 2024: 200 institutionsQ3 2024: 213 institutionsQ4 2024: 206 institutionsQ1 2025: 224 institutionsQ2 2025: 220 institutionsQ3 2025: 217 institutionsQ4 2025: 217 institutionsQ1 2026: 238 institutionsQ2 2026: 245 institutions
Value heldQ4 2025: $715.5M
Q1 2021: $481.5MQ2 2021: $601.6MQ3 2021: $503.2MQ4 2021: $532.5MQ1 2022: $588.4MQ2 2022: $722.0MQ3 2022: $557.7MQ4 2022: $612.2MQ1 2023: $675.1MQ2 2023: $615.0MQ3 2023: $515.1MQ4 2023: $651.7MQ1 2024: $641.4MQ2 2024: $638.9MQ3 2024: $772.5MQ4 2024: $694.2MQ1 2025: $733.7MQ2 2025: $683.5MQ3 2025: $696.6MQ4 2025: $715.5MQ1 2026: $768.6MQ2 2026: $808.9M
Institutions holding UTL and their total value by quarter
QuarterHoldersValue
Q2 2026245$808.9M
Q1 2026238$768.6M
Q4 2025217$715.5M
Q3 2025217$696.6M
Q2 2025220$683.5M
Q1 2025224$733.7M
Q4 2024206$694.2M
Q3 2024213$772.5M
Q2 2024200$638.9M
Q1 2024187$641.4M
Q4 2023182$651.7M
Q3 2023171$515.1M
Q2 2023180$615.0M
Q1 2023190$675.1M
Q4 2022179$612.2M
Q3 2022177$557.7M
Q2 2022176$722.0M
Q1 2022176$588.4M
Q4 2021165$532.5M
Q3 2021159$503.2M
Q2 2021154$601.6M
Q1 2021137$481.5M

Institutions, Q4 2025

Shares, value and share of portfolio for each institution holding Unitil Corp; share changes are against Q3 2025.

Institutions holding UTL in Q4 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Covestor Ltd2$00.00%00.0%Unchanged
Optima Capital LLC1$480.00%+1New
SBI Securities Co., Ltd.2$970.00%+1+100.0%Added
Transamerica Financial Advisors, Inc.2$970.00%+2New
Sunbelt Securities, Inc.2$970.00%+2New
Gilpin Wealth Management, LLC2$970.00%+2New
IFP Advisors, Inc3$1450.00%−26−89.7%Reduced
Ankerstar Wealth, LLC3$1450.00%+3New
Rialto Wealth Management, LLC10$4850.00%+10New
Farmers & Merchants Investments Inc11$5330.00%00.0%Unchanged
Financial Network Wealth Advisors LLC16$7750.00%00.0%Unchanged
Aster Capital Management (DIFC) Ltd20$9690.00%+20New
UMA Financial Services, Inc.21$1.02K0.00%−4−16.0%Reduced
MAI Capital Management29$1.41K0.00%00.0%Unchanged
Bare Financial Services, Inc31$1.50K0.00%+31New
SRS Capital Advisors, Inc.33$1.60K0.00%−228−87.4%Reduced
Cornerstone Financial Management LLC36$1.74K0.00%+36New
Sachetta, LLC38$1.84K0.00%00.0%Unchanged
Capital Advisors, Ltd. LLC40$2.00K0.00%00.0%Unchanged
Essential Partners LLC45$2.18K0.00%+30+200.0%Added
Rothschild Investment LLC47$2.28K0.00%+22+88.0%Added
Torren Management, LLC49$2.36K0.00%+49New
Cornerstone Planning Group LLC58$2.86K0.00%−55−48.7%Reduced
Parkside Financial Bank & Trust68$3.29K0.00%+53+353.3%Added
Optiver Holding B.V.72$3.49K0.00%−16−18.2%Reduced
Allworth Financial LP101$4.89K0.00%+71+236.7%Added
Bradley & Co. Private Wealth Management, LLC106$5.13K0.00%00.0%Unchanged
Los Angeles Capital Management LLC106$5.18K0.00%+106New
Versant Capital Management, Inc113$5.47K0.00%+75+197.4%Added
Fifth Third Bancorp119$5.76K0.00%+6+5.3%Added
US Bancorp126$6.10K0.00%+99+366.7%Added
HM Payson & Co142$6.88K0.00%00.0%Unchanged
Trust Co of Vermont150$7.27K0.00%00.0%Unchanged
AdvisorNet Financial, Inc150$7.27K0.00%+150New
Ronald Blue Trust, Inc.168$8.14K0.00%00.0%Unchanged
Gen-Wealth Partners Inc168$8.14K0.00%00.0%Unchanged
Eastern Bank176$8.53K0.00%00.0%Unchanged
Massmutual Trust Co FSB182$8.82K0.00%−46−20.2%Reduced
Bessemer Group Inc206$9.00K0.00%+63+44.1%Added
Harbour Investments, Inc.200$9.69K0.00%−36−15.3%Reduced
Salomon & Ludwin, LLC199$9.71K0.00%00.0%Unchanged
Steward Partners Investment Advisory, LLC209$10.1K0.00%−250−54.5%Reduced
Zions Bancorporation, National Association214$10.4K0.00%+214New
Quarry LP244$11.8K0.00%−426−63.6%Reduced
Smartleaf Asset Management LLC250$12.2K0.00%+182+267.6%Added
CIBC Private Wealth Group, LLC258$12.5K0.00%−5−1.9%Reduced
Parallel Advisors, LLC266$12.9K0.00%+257+2,855.6%Added
Hantz Financial Services, Inc.280$14.0K0.00%+14+5.3%Added
Farther Finance Advisors, LLC299$14.5K0.00%+166+124.8%Added
Piscataqua Savings Bank300$14.5K0.01%00.0%Unchanged
Wealth Preservation Advisors, LLC300$14.5K0.01%00.0%Unchanged
Umb Bank N A300$14.5K0.00%+16+5.6%Added
Public Employees Retirement System of Ohio358$17.3K0.00%+4+1.1%Added
EverSource Wealth Advisors, LLC389$18.8K0.00%+55+16.5%Added
Addison Advisors LLC430$20.8K0.00%00.0%Unchanged
BNP PARIBAS ASSET MANAGEMENT Holding S.A.514$25.0K0.00%+514New
International Assets Investment Management, LLC530$25.7K0.00%+530New
Quadrant Capital Group LLC540$26.2K0.00%+171+46.3%Added
Nisa Investment Advisors, LLC556$26.9K0.00%+23+4.3%Added
Jones Financial Companies LLLP586$28.4K0.00%+18+3.2%Added
Larson Financial Group LLC594$28.8K0.00%+594New
Caitong International Asset Management Co., Ltd619$30.0K0.01%+19+3.2%Added
Tower Research Capital LLC (TRC)623$30.2K0.00%−701−52.9%Reduced
Pinnacle Wealth Planning Services, Inc.825$40.0K0.00%+825New
CX Institutional914$44.0K0.00%+914New
Flagship Harbor Advisors, LLC991$48.0K0.00%+991New
Sterling Capital Management LLC1,023$49.6K0.00%−89−8.0%Reduced
Signaturefd, LLC1,044$50.6K0.00%+334+47.0%Added
Ameritas Investment Partners, Inc.1,347$65.2K0.00%00.0%Unchanged
State of Wyoming1,354$65.6K0.01%−1,158−46.1%Reduced
Daiwa Securities Group Inc.1,404$68.0K0.00%−191−12.0%Reduced
CWM, LLC1,585$77.0K0.00%+799+101.7%Added
GAMMA Investing LLC1,815$87.9K0.00%+877+93.5%Added
Eurizon Capital SGR S.p.A.1,900$92.2K0.00%+1,900New
SG Americas Securities, LLC2,354$114.0K0.00%−3,480−59.7%Reduced
Federation des caisses Desjardins du Quebec3,364$163.0K0.00%+690+25.8%Added
Aquatic Capital Management LLC3,467$167.9K0.00%−7,328−67.9%Reduced
New York State Teachers Retirement System3,841$186.0K0.00%00.0%Unchanged
Bokf, NA3,938$190.8K0.00%−250−6.0%Reduced
Oregon Public Employees Retirement Fund4,078$197.5K0.00%+100+2.5%Added
Virtus ETF Advisers LLC4,177$202.3K0.10%00.0%Unchanged
Commonwealth of Pennsylvania Public School Empls Retrmt Sys4,435$214.8K0.00%−69−1.5%Reduced
Police & Firemen's Retirement System of New Jersey4,459$216.0K0.00%00.0%Unchanged
State of Wisconsin Investment Board4,487$217.3K0.00%−2,248−33.4%Reduced
State Board of Administration of Florida Retirement System4,487$217.3K0.00%00.0%Unchanged
1620 Investment Advisors, Inc.4,654$225.4K0.15%−506−9.8%Reduced
Aigen Investment Management, LP4,767$230.9K0.05%+500+11.7%Added
Public Employees Retirement Association of Colorado4,841$234.0K0.00%00.0%Unchanged
New York State Common Retirement Fund4,835$234.2K0.00%00.0%Unchanged
EP Wealth Advisors, LLC4,861$235.5K0.00%+4,861New
Arizona State Retirement System4,934$239.0K0.00%+123+2.6%Added
Yousif Capital Management, LLC4,782$240.1K0.00%−604−11.2%Reduced
Citigroup Inc5,023$243.3K0.00%−1,588−24.0%Reduced
Amalgamated Bank5,121$248.0K0.00%+354+7.4%Added
Signature Wealth Management Partners, LLC5,876$284.6K0.14%00.0%Unchanged
Ballentine Partners, LLC5,895$285.6K0.00%+5,895New
Universal- Beteiligungs- und Servicegesellschaft mbH5,945$288.0K0.00%+5,945New
Aurora Investment Counsel6,300$305.2K0.16%−80−1.3%Reduced
Tudor Investment Corp Et Al6,338$307.0K0.00%−83,524−92.9%Reduced
New Hampshire Trust6,379$309.0K0.06%00.0%Unchanged