Vault-13

UNITIL CORP UTL

COM · Common Stock · CUSIP 913259107

American interstate electricity and natural gas utility company

179 institutional holders +1 vs Q3 2022
11,906,66311.9m shares reported held*
74.0% of all shares outstanding*
$611.5mreported value*
16 new 55 added 63 reduced 15 sold out net sold ≈ $4.7m (-91.3k shares)

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($110.4k this quarter). Holder counts are more reliable. Shares outstanding: 16.1m as of 2023-02-10, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $51.36. Options: 3 managers hold calls ($333.8k notional), 2 hold puts ($46.2k).

Trends to Q4 2022

Institutional holders

Managers reporting a position, each quarter

0100200Q3 22: 178Q4 22: 179179Q3 22Q4 22
Numbers
QuarterHolders
Q3 2022178
Q4 2022179

Calls vs puts

Options held, notional value, last 4 quarters. P/C = puts ÷ calls

CallsPuts
$0$100k$200k$300k$400kQ3 22 calls: $0Q3 22 puts: $0Q3 22P/C —Q4 22 calls: $333.8kQ4 22 puts: $46.2kQ4 22P/C 0.14
Numbers
QuarterCallsPutsP/C
Q3 2022$0$0—
Q4 2022$333.8k$46.2k0.14

Biggest buyers

Invesco Ltd. Added +115,238+115.2k
MANUFACTURERS LIFE INSURANCE COMPANY, THE Added +54,515+54.5k
Assenagon Asset Management S.A. New +47,124+47.1k
Campbell & CO Investment Adviser LLC New +22,479+22.5k
CITADEL ADVISORS LLC Added +19,554+19.6k
DIMENSIONAL FUND ADVISORS LP Added +19,251+19.3k
BlackRock Inc. Added +18,913+18.9k
JPMORGAN CHASE & CO Added +18,680+18.7k
GEODE CAPITAL MANAGEMENT, LLC Added +12,465+12.5k
Russell Investments Group, Ltd. Added +11,250+11.2k

Biggest sellers

VICTORY CAPITAL MANAGEMENT INC Reduced -75,204-75.2k
NORGES BANK Sold out -49,500-49.5k
STATE STREET CORP Reduced -44,108-44.1k
RENAISSANCE TECHNOLOGIES LLC Reduced -38,400-38.4k
Allspring Global Investments Holdings, LLC Reduced -37,502-37.5k
Monarch Partners Asset Management LLC Reduced -35,376-35.4k
ICON ADVISERS INC/CO Sold out -31,289-31.3k
Bank of New York Mellon Corp Reduced -24,837-24.8k
Graham Capital Management, L.P. Sold out -17,754-17.8k
Nuveen Asset Management, LLC Reduced -17,067-17.1k

Biggest calls

SUSQUEHANNA INTERNATIONAL GROUP, LLP New $236.3k4.6k shares
CITADEL ADVISORS LLC New $97.6k1.9k shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. Unchanged $00 shares

Biggest puts

CITADEL ADVISORS LLC New $46.2k900 shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. Unchanged $00 shares

Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
BlackRock, Inc. 13G · institution -2.2 pts · filed 2026-04-24 14.9% -2.2 pts 2.7m≈ $141.5m 2026-04-24
VANGUARD CAPITAL MANAGEMENT LLC 13G · institution new · filed 2026-04-30 5.2% new 945.6k≈ $49.8m 2026-04-30

Fell to 5% or below in the last year: VANGUARD GROUP INC (0.0%, 2026-03-27; now reported by VANGUARD CAPITAL MANAGEMENT LLC)

Insider purchases and sales in Q4 2022

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

None reported in Q4 2022.

Holders, Q4 2022

#ManagerLocationShares Value% of their portfolioChangeShares change
1 BlackRock Inc. 0.00% of their portfolio New York, NY 2,924,7542.9m $150.2m $150.2m 0.00% Added +18.9k +18,913
2 VANGUARD GROUP INC 0.00% of their portfolio Valley Forge, PA 1,223,0851.2m $62.8m $62.8m 0.00% Reduced -1.5k -1,546
3 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 584,136584.1k $30.0m $30.0m 0.00% Reduced -44.1k -44,108
4 RENAISSANCE TECHNOLOGIES LLC 0.03% of their portfolio NEW YORK, NY 482,151482.2k $24.8m $24.8m 0.03% Reduced -38.4k -38,400
5 DIMENSIONAL FUND ADVISORS LP 0.01% of their portfolio AUSTIN, TX 446,496446.5k $22.9m $22.9m 0.01% Added +19.3k +19,251
6 Aristotle Capital Boston, LLC 0.72% of their portfolio BOSTON, MA 442,753442.8k $22.7m $22.7m 0.72% Reduced -16.4k -16,387
7 Boston Trust Walden Corp 0.16% of their portfolio BOSTON, MA 350,472350.5k $18.0m $18.0m 0.16% Reduced -1.8k -1,760
8 MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.01% of their portfolio Toronto, A6 349,425349.4k $17.9m $17.9m 0.01% Added +54.5k +54,515
9 FRONTIER CAPITAL MANAGEMENT CO LLC 0.17% of their portfolio Boston, MA 303,469303.5k $15.6m $15.6m 0.17% Reduced -8.3k -8,292
10 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 296,710296.7k $15.2m $15.2m 0.00% Added +12.5k +12,465
11 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 252,482252.5k $13.0m $13.0m 0.00% Added +18.7k +18,680
12 Bank of New York Mellon Corp 0.00% of their portfolio NEW YORK, NY 241,688241.7k $12.4m $12.4m 0.00% Reduced -24.8k -24,837
13 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 211,502211.5k $10.9m $10.9m 0.00% Added +1.2k +1,236
14 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 205,575205.6k $10.6m $10.6m 0.00% Reduced -15.7k -15,747
15 VICTORY CAPITAL MANAGEMENT INC 0.01% of their portfolio San Antonio, TX 195,943195.9k $10.1m $10.1m 0.01% Reduced -75.2k -75,204
16 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio SAN FRANCISCO, CA 190,624190.6k $9.8m $9.8m 0.00% Reduced -621 -621
17 ROTHSCHILD & CO ASSET MANAGEMENT US INC. 0.14% of their portfolio Stamford, CT 184,261184.3k $9.5m $9.5m 0.14% Reduced -1.1k -1,141
18 Invesco Ltd. 0.00% of their portfolio ATLANTA, GA 178,305178.3k $9.2m $9.2m 0.00% Added +115.2k +115,238
19 Nuveen Asset Management, LLC 0.00% of their portfolio CHICAGO, IL 125,370125.4k $6.4m $6.4m 0.00% Reduced -17.1k -17,067
20 SEI INVESTMENTS CO 0.01% of their portfolio OAKS, PA 119,372119.4k $6.1m $6.1m 0.01% Reduced -590 -590
21 Allianz Asset Management GmbH 0.01% of their portfolio MUNICH, 2M 113,374113.4k $5.8m $5.8m 0.01% Reduced -4.0k -4,032
22 Foundry Partners, LLC 0.32% of their portfolio MINNEAPOLIS, MN 112,590112.6k $5.8m $5.8m 0.32% Added +510 +510
23 AMERIPRISE FINANCIAL INC 0.00% of their portfolio MINNEAPOLIS, MN 104,666104.7k $5.4m $5.4m 0.00% Reduced -6.9k -6,855
24 PRINCIPAL FINANCIAL GROUP INC 0.00% of their portfolio DES MOINES, IA 100,407100.4k $5.2m $5.2m 0.00% Added +1.4k +1,402
25 PUTNAM INVESTMENTS LLC 0.01% of their portfolio BOSTON, MA 97,66397.7k $5.0m $5.0m 0.01% Added +4.9k +4,899
26 Monarch Partners Asset Management LLC 1.31% of their portfolio BOSTON, MA 86,04986.0k $4.4m $4.4m 1.31% Reduced -35.4k -35,376
27 DEPRINCE RACE & ZOLLO INC 0.10% of their portfolio Winter Park, FL 85,40385.4k $4.4m $4.4m 0.10% Added +4.0k +3,977
28 Russell Investments Group, Ltd. 0.01% of their portfolio Seattle, WA 83,25483.3k $4.3m $4.3m 0.01% Added +11.2k +11,250
29 GABELLI FUNDS LLC 0.03% of their portfolio Rye, NY 72,50072.5k $3.7m $3.7m 0.03% Unchanged
30 PANAGORA ASSET MANAGEMENT INC 0.02% of their portfolio BOSTON, MA 66,14066.1k $3.4m $3.4m 0.02% Reduced -15.0k -14,978
31 FIRST MANHATTAN CO. LLC. 0.01% of their portfolio NEW YORK, NY 61,09061.1k $3.1m $3.1m 0.01% Reduced -2.1k -2,100
32 OSAIC HOLDINGS, INC. 0.01% of their portfolio SCOTTSDALE, AZ 59,18459.2k $3.0m $3.0m 0.01% Reduced -12 -12
33 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 54,89854.9k $2.8m $2.8m 0.00% Added +2.1k +2,150
34 Assenagon Asset Management S.A. 0.01% of their portfolio SENNINGERBERG, N4 47,12447.1k $2.4m $2.4m 0.01% New
35 RHUMBLINE ADVISERS 0.00% of their portfolio BOSTON, MA 46,70846.7k $2.4m $2.4m 0.00% Reduced -2.5k -2,525
36 MARTINGALE ASSET MANAGEMENT L P 0.05% of their portfolio BOSTON, MA 46,51946.5k $2.4m $2.4m 0.05% Added +706 +706
37 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 44,40744.4k $2.3m $2.3m 0.00% Added +754 +754
38 DEUTSCHE BANK AG\ 0.00% of their portfolio FRANKFURT AM MAIN, 2M 44,33344.3k $2.3m $2.3m 0.00% Reduced -3.4k -3,391
39 State of New Jersey Common Pension Fund D 0.01% of their portfolio TRENTON, NJ 44,25344.3k $2.3m $2.3m 0.01% Unchanged
40 CITADEL ADVISORS LLC 0.00% of their portfolio MIAMI, FL 44,16544.2k $2.3m $2.3m 0.00% Added +19.6k +19,554
41 Legal & General Group Plc 0.00% of their portfolio London, X0 39,95440.0k $2.1m $2.1m 0.00% Added +878 +878
42 JOHNSON INVESTMENT COUNSEL INC 0.03% of their portfolio Cincinnati, OH 39,53039.5k $2.0m $2.0m 0.03% Added +7.0k +7,030
43 Swiss National Bank 0.00% of their portfolio ZURICH, V8 38,70038.7k $2.0m $2.0m 0.00% Added +900 +900
44 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 35,23935.2k $1.8m $1.8m 0.00% Added +7.2k +7,194
45 PICTET ASSET MANAGEMENT SA 0.00% of their portfolio GENEVA 73, V8 32,48932.5k $1.7m $1.7m 0.00% Reduced -14.9k -14,903
46 CREDIT SUISSE AG/ 0.00% of their portfolio ZURICH, V8 30,43330.4k $1.6m $1.6m 0.00% Added +3.6k +3,583
47 Public Sector Pension Investment Board 0.01% of their portfolio MONTREAL, A8 29,39329.4k $1.5m $1.5m 0.01% Unchanged
48 EXCHANGE TRADED CONCEPTS, LLC 0.04% of their portfolio Oklahoma City, OK 25,06225.1k $1.3m $1.3m 0.04% Added +762 +762
49 NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio ALBANY, NY 22,82422.8k $1.2m $1.2m 0.00% Added +11.1k +11,078
50 CANADA LIFE ASSURANCE Co 0.00% of their portfolio WINNIPEG, A2 22,72422.7k $1.2m $1.2m 0.00% Reduced -3.2k -3,216
51 UBS Group AG 0.00% of their portfolio ZURICH, V8 22,61122.6k $1.2m $1.2m 0.00% Added +10.1k +10,141
52 State of Tennessee, Department of Treasury 0.01% of their portfolio NASHVILLE, TN 22,59222.6k $1.2m $1.2m 0.01% Unchanged
53 Campbell & CO Investment Adviser LLC 0.28% of their portfolio BALTIMORE, MD 22,47922.5k $1.2m $1.2m 0.28% New
54 VOYA INVESTMENT MANAGEMENT LLC 0.00% of their portfolio ATLANTA, GA 21,13421.1k $1.1m $1.1m 0.00% Reduced -2.0k -2,048
55 BRADLEY FOSTER & SARGENT INC/CT 0.03% of their portfolio HARTFORD, CT 20,97621.0k $1.1m $1.1m 0.03% Unchanged
56 North Star Investment Management Corp. 0.09% of their portfolio CHICAGO, IL 20,57520.6k $1.1m $1.1m 0.09% Unchanged
57 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio WEST SACRAMENTO, CA 20,27420.3k $1.0m $1.0m 0.00% Added +203 +203
58 ANCHOR CAPITAL ADVISORS LLC 0.03% of their portfolio Boston, MA 20,22820.2k $1.0m $1.0m 0.03% Reduced -990 -990
59 RAYMOND JAMES & ASSOCIATES 0.00% of their portfolio ST PETERSBURG, FL 19,87419.9k $1.0m $1.0m 0.00% Added +2.0k +1,971
60 ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio NASHVILLE, TN 19,02719.0k $977.2k $977.2k 0.00% Added +114 +114
61 Advisors Asset Management, Inc. 0.02% of their portfolio Monument, CO 18,34118.3k $942.0k $942.0k 0.02% Added +3.2k +3,197
62 CORNERCAP INVESTMENT COUNSEL INC 0.16% of their portfolio Atlanta, GA 18,18418.2k $933.9k $933.9k 0.16% Unchanged
63 TWO SIGMA ADVISERS, LP 0.00% of their portfolio NEW YORK, NY 17,80017.8k $914.2k $914.2k 0.00% Reduced -1.3k -1,300
64 PRUDENTIAL FINANCIAL INC 0.00% of their portfolio NEWARK, NJ 17,69317.7k $908.7k $908.7k 0.00% Reduced -2.1k -2,136
65 HENNESSY ADVISORS INC 0.06% of their portfolio NOVATO, CA 17,59817.6k $904.0k $904.0k 0.06% Reduced -1.4k -1,400
66 COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS 0.01% of their portfolio HARRISBURG, PA 17,16617.2k $882.0k $882.0k 0.01% Added +2.6k +2,556
67 Thrivent Financial for Lutherans 0.00% of their portfolio Minneapolis, MN 16,45316.5k $845.0k $845.0k 0.00% Reduced -123 -123
68 ALGERT GLOBAL LLC 0.05% of their portfolio SAN FRANCISCO, CA 16,33916.3k $839.2k $839.2k 0.05% Reduced -5.0k -4,971
69 PRAXIS INVESTMENT MANAGEMENT INC 0.07% of their portfolio GOSHEN, IN 15,56015.6k $799.0k $799.0k 0.07% Unchanged
70 Cambridge Investment Research Advisors, Inc. 0.00% of their portfolio FAIRFIELD, IA 15,06615.1k $774.0k $774.0k 0.00% Added +655 +655
71 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio NEW YORK, NY 14,81214.8k $760.7k $760.7k 0.00% Added +441 +441
72 Wakefield Asset Management LLLP 0.29% of their portfolio Englewood, CO 13,57513.6k $697.2k $697.2k 0.29% Reduced -44 -44
73 STRS OHIO 0.00% of their portfolio COLUMBUS, OH 12,90012.9k $662.0k $662.0k 0.00% Reduced -1.6k -1,600
74 Boston Partners 0.00% of their portfolio BOSTON, MA 11,96712.0k $614.6k $614.6k 0.00% Unchanged
75 TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio NEW YORK, NY 11,60311.6k $595.9k $595.9k 0.00% Reduced -350 -350
76 New York Life Investment Management LLC 0.01% of their portfolio New York, NY 11,37311.4k $584.1k $584.1k 0.01% Added +1.2k +1,220
77 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 11,32211.3k $581.5k $581.5k 0.00% First filing
78 State of Alaska, Department of Revenue 0.01% of their portfolio JUNEAU, AK 11,16911.2k $573.0k $573.0k 0.01% Added +67 +67
79 YOUSIF CAPITAL MANAGEMENT, LLC 0.01% of their portfolio BLOOMFIELD HILLS, MI 10,90510.9k $560.1k $560.1k 0.01% Reduced -2.1k -2,070
80 TEXAS PERMANENT SCHOOL FUND CORP 0.01% of their portfolio AUSTIN, TX 10,78410.8k $554.0k $554.0k 0.01% Reduced -752 -752
81 HighTower Advisors, LLC 0.00% of their portfolio CHICAGO, IL 10,72810.7k $558.0k $558.0k 0.00% New
82 Maryland State Retirement & Pension System 0.02% of their portfolio BALTIMORE, MD 10,50810.5k $539.7k $539.7k 0.02% New
83 BANK OF MONTREAL /CAN/ 0.00% of their portfolio TORONTO, A6 10,32310.3k $534.8k $534.8k 0.00% Reduced -489 -489
84 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 10,20910.2k $524.3k $524.3k 0.00% Added +2.0k +2,015
85 COMMONWEALTH EQUITY SERVICES, LLC 0.00% of their portfolio WALTHAM, MA 10,00710.0k $513.0k $513.0k 0.00% Added +9 +9
86 TEACHER RETIREMENT SYSTEM OF TEXAS 0.00% of their portfolio AUSTIN, TX 9,6359.6k $495.0k $495.0k 0.00% Added +1.9k +1,888
87 COMERICA BANK 0.00% of their portfolio DALLAS, TX 9,4829.5k $503.0k $503.0k 0.00% Reduced -2.7k -2,715
88 Orange Investment Advisors, Inc. 0.07% of their portfolio GOSHEN, NY 9,4649.5k $486.1k $486.1k 0.07% Unchanged
89 Janney Montgomery Scott LLC 0.00% of their portfolio PHILADELPHIA, PA 9,4249.4k $484.0k $484.0k 0.00% Added +1.1k +1,132
90 JUPITER ASSET MANAGEMENT LTD 0.01% of their portfolio London, X0 9,1389.1k $469.0k $469.0k 0.01% Reduced -363 -363
91 Vestcor Inc 0.02% of their portfolio FREDERICTON, A3 8,9829.0k $461.0k $461.0k 0.02% Added +8.4k +8,409
92 Man Group plc 0.00% of their portfolio LONDON, X0 8,9088.9k $457.5k $457.5k 0.00% Reduced -2.4k -2,403
93 Ergoteles LLC 0.02% of their portfolio NEW YORK, NY 8,6778.7k $445.7k $445.7k 0.02% New
94 AMERICAN INTERNATIONAL GROUP, INC. 0.00% of their portfolio New York, NY 8,6478.6k $444.1k $444.1k 0.00% Reduced -69 -69
95 MetLife Investment Management, LLC 0.00% of their portfolio Whippany, NJ 8,4128.4k $432.0k $432.0k 0.00% Reduced -766 -766
96 LOS ANGELES CAPITAL MANAGEMENT LLC 0.00% of their portfolio LOS ANGELES, CA 8,1388.1k $418.0k $418.0k 0.00% Added +106 +106
97 Lido Advisors, LLC 0.01% of their portfolio Los Angeles, CA 8,1278.1k $417.4k $417.4k 0.01% Added +732 +732
98 Ellsworth Advisors, LLC 0.15% of their portfolio HUDSON, OH 8,0258.0k $412.3k $412.3k 0.15% Added +38 +38
99 PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio BALTIMORE, MD 7,9307.9k $407.0k $407.0k 0.00% Reduced -1.6k -1,595
100 Louisiana State Employees Retirement System 0.01% of their portfolio BATON ROUGE, LA 7,6007.6k $390.0k $390.0k 0.01% Reduced -100 -100