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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, 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.

Institutional holdersQ3 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 heldQ3 2025: $696.6M
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, Q3 2025

Shares, value and share of portfolio for each institution holding Unitil Corp; share changes are against Q2 2025.

Institutions holding UTL in Q3 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Pathstone Holdings, LLC10,300$493.0K0.00%−7,593−42.4%Reduced
Stifel Financial Corp9,783$468.2K0.00%+93+1.0%Added
MetLife Investment Management9,548$457.0K0.00%00.0%Unchanged
CWM Advisors, LLC9,466$453.0K0.04%+1,825+23.9%Added
Creative Planning9,464$452.9K0.00%+415+4.6%Added
State of Alaska, Department of Revenue9,401$449.0K0.00%−254−2.6%Reduced
Janney Montgomery Scott LLC8,869$425.0K0.00%+772+9.5%Added
LPL Financial LLC8,716$417.1K0.00%+194+2.3%Added
Illinois Municipal Retirement Fund8,602$411.7K0.01%−305−3.4%Reduced
The PNC Financial Services Group, Inc.8,500$406.8K0.00%−604−6.6%Reduced
Louisiana State Employees Retirement System8,100$387.7K0.01%+500+6.6%Added
PDT Partners, LLC7,990$382.4K0.02%00.0%Unchanged
Bank of Montreal7,555$361.6K0.00%−1,896−20.1%Reduced
Mirae Asset Global ETFs Holdings Ltd.7,489$358.4K0.00%−1,343−15.2%Reduced
Cerity Partners LLC7,442$356.2K0.00%−181−2.4%Reduced
Janus Henderson Group PLC6,858$328.4K0.00%00.0%Unchanged
State of Wisconsin Investment Board6,735$322.3K0.00%−5,558−45.2%Reduced
KLP Kapitalforvaltning AS6,700$320.7K0.00%00.0%Unchanged
Citigroup Inc6,611$316.4K0.00%−8,455−56.1%Reduced
Guggenheim Capital LLC6,482$310.2K0.00%−13,187−67.0%Reduced
Aurora Investment Counsel6,380$305.3K0.16%−46−0.7%Reduced
New Hampshire Trust6,379$305.3K0.06%00.0%Unchanged
Midwest Trust Co6,379$305.3K0.00%00.0%Unchanged
Mercer Global Advisors Inc6,308$301.9K0.00%+6,308New
Intech Investment Management LLC6,110$292.4K0.00%00.0%Unchanged
Millennium Management LLC6,050$289.6K0.00%+6,050New
Pictet Asset Management Holding SA5,902$282.5K0.00%−598−9.2%Reduced
Signature Wealth Management Partners, LLC5,876$281.2K0.15%00.0%Unchanged
SG Americas Securities, LLC5,834$279.0K0.00%+5,834New
D. E. Shaw & Co., Inc.5,688$272.2K0.00%−15,446−73.1%Reduced
Man Group plc5,430$259.9K0.00%−26,827−83.2%Reduced
Yousif Capital Management, LLC5,386$257.8K0.00%−642−10.7%Reduced
First Citizens Bank & Trust Co5,244$251.0K0.01%−320−5.8%Reduced
Zurcher Kantonalbank (Zurich Cantonalbank)5,201$248.9K0.00%+2,444+88.6%Added
1620 Investment Advisors, Inc.5,160$247.0K0.17%−288−5.3%Reduced
Quest Partners LLC5,099$244.0K0.02%−1,623−24.1%Reduced
Envestnet Portfolio Solutions, Inc.5,046$241.5K0.00%−336−6.2%Reduced
Public Employees Retirement Association of Colorado4,841$232.0K0.00%00.0%Unchanged
New York State Common Retirement Fund4,835$231.4K0.00%00.0%Unchanged
Arizona State Retirement System4,811$230.3K0.00%+70+1.5%Added
Amalgamated Bank4,767$228.0K0.00%+149+3.2%Added
Commonwealth of Pennsylvania Public School Empls Retrmt Sys4,504$215.6K0.00%+332+8.0%Added
State Board of Administration of Florida Retirement System4,487$214.7K0.00%00.0%Unchanged
Police & Firemen's Retirement System of New Jersey4,459$213.4K0.00%+821+22.6%Added
Mackenzie Financial Corp4,427$211.9K0.00%+4,427New
Aigen Investment Management, LP4,267$204.2K0.03%+4,267New
Meritage Portfolio Management4,236$202.7K0.01%−2,278−35.0%Reduced
Bokf, NA4,188$200.4K0.00%+20+0.5%Added
Virtus ETF Advisers LLC4,177$199.9K0.11%00.0%Unchanged
Oregon Public Employees Retirement Fund3,978$190.4K0.00%+300+8.2%Added
New York State Teachers Retirement System3,841$184.0K0.00%−1,600−29.4%Reduced
FMR LLC3,081$147.4K0.00%−4,876−61.3%Reduced
Federation des caisses Desjardins du Quebec2,674$128.0K0.00%+83+3.2%Added
State of Wyoming2,512$120.2K0.01%+535+27.1%Added
Daiwa Securities Group Inc.1,595$76.0K0.00%+1,595New
Ameritas Investment Partners, Inc.1,347$64.5K0.00%−239−15.1%Reduced
Tower Research Capital LLC (TRC)1,324$63.4K0.00%−933−41.3%Reduced
Sterling Capital Management LLC1,112$53.2K0.00%+684+159.8%Added
Shell Asset Management Co998$48.0K0.00%−1,480−59.7%Reduced
GAMMA Investing LLC938$44.9K0.00%−361−27.8%Reduced
CWM, LLC786$38.0K0.00%−96−10.9%Reduced
Signaturefd, LLC710$34.0K0.00%+256+56.4%Added
Quarry LP670$32.1K0.01%+670New
Caitong International Asset Management Co., Ltd600$28.7K0.02%+600New
Jones Financial Companies LLLP568$26.7K0.00%+284+100.0%Added
Nisa Investment Advisors, LLC533$25.5K0.00%−226−29.8%Reduced
Steward Partners Investment Advisory, LLC459$22.0K0.00%00.0%Unchanged
Addison Advisors LLC430$20.6K0.00%−215−33.3%Reduced
Quadrant Capital Group LLC369$17.7K0.00%+369New
Public Employees Retirement System of Ohio354$16.9K0.00%+24+7.3%Added
Advisory Services Network, LLC350$16.8K0.00%+350New
Cornerstone Planning Group LLC113$16.6K0.00%+102+927.3%Added
EverSource Wealth Advisors, LLC334$16.0K0.00%−121−26.6%Reduced
Piscataqua Savings Bank300$14.4K0.01%00.0%Unchanged
Wealth Preservation Advisors, LLC300$14.4K0.01%00.0%Unchanged
Rise Advisors, LLC288$13.8K0.00%00.0%Unchanged
Umb Bank N A284$13.6K0.00%+212+294.4%Added
Hantz Financial Services, Inc.266$13.0K0.00%+71+36.4%Added
CIBC Private Wealth Group, LLC263$12.6K0.00%+44+20.1%Added
SRS Capital Advisors, Inc.261$12.5K0.00%+219+521.4%Added
Harbour Investments, Inc.236$11.3K0.00%00.0%Unchanged
Massmutual Trust Co FSB228$10.9K0.00%+22+10.7%Added
Salomon & Ludwin, LLC199$9.31K0.00%+199New
Eastern Bank176$8.42K0.00%00.0%Unchanged
Ronald Blue Trust, Inc.168$8.04K0.00%00.0%Unchanged
Gen-Wealth Partners Inc168$8.04K0.00%00.0%Unchanged
Trust Co of Vermont150$7.18K0.00%00.0%Unchanged
HM Payson & Co142$6.80K0.00%00.0%Unchanged
Farther Finance Advisors, LLC133$6.37K0.00%+104+358.6%Added
Bessemer Group Inc143$6.00K0.00%+52+57.1%Added
Fifth Third Bancorp113$5.41K0.00%−29−20.4%Reduced
Bradley & Co. Private Wealth Management, LLC106$5.07K0.00%+106New
Optiver Holding B.V.88$4.21K0.00%+88New
Simplex Trading, LLC100$4.00K0.00%+100New
Smartleaf Asset Management LLC68$3.22K0.00%+1+1.5%Added
Capital Advisors, Ltd. LLC40$2.00K0.00%−42−51.2%Reduced
Versant Capital Management, Inc38$1.82K0.00%−255−87.0%Reduced
Sachetta, LLC38$1.82K0.00%00.0%Unchanged
Allworth Financial LP30$1.44K0.00%−46−60.5%Reduced
IFP Advisors, Inc29$1.39K0.00%−76−72.4%Reduced