Security key
913259107
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 11,799,331
- Total 13F value
- $589,108,904
- Share change
- +213,562
- SEC-reported price per share
- $49.88
- Number of holders
- 171
- Value change
- +$11,119,343
- Number of buys
- 84
- Number of sells
- 72
- Shares outstanding
- 18,011,733
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q1 2022
Institutions
171
Top holders
10
UTL full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 2026
UNITIL CORP SEC filings
UNITIL CORP company facts
Broader feeds
Reporting periods
Holder history for CUSIP 913259107
Recent filing periods:
Ownership snapshot
Top reported holders of UTL - UNITIL CORP - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
BlackRock Finance, Inc.
Disclosed value leader
BlackRock Finance, Inc.
Comparable rows
15/15
Latest evidence
31 Dec 2021
13F
Lead comparable stake: 15%
Showing 1-6 of 15 holder rows.
Quick read
BlackRock Finance, Inc. leads the comparable SEC ownership view at 15%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens BlackRock Finance, Inc.'s linked filing trail.
Comparable ownership
Top 5
BlackRock Finance, Inc.
15%
VANGUARD GROUP INC
6.3%
RENAISSANCE TECHNOLOGIES LLC
3.3%
STATE STREET CORP
3.2%
Aristotle Capital Boston, LLC
2.8%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BlackRock Finance, Inc. |
13F
Company
|
15%
|
$127,470,000
2,771,658 shares
|
— | 31 Dec 2021 |
| VANGUARD GROUP INC |
13F
Company
|
6.3%
|
$51,877,000
1,127,997 shares
|
— | 31 Dec 2021 |
| RENAISSANCE TECHNOLOGIES LLC |
13F
Company
|
3.3%
|
$27,357,000
594,851 shares
|
— | 31 Dec 2021 |
| STATE STREET CORP |
13F
Company
|
3.2%
|
$26,532,000
576,905 shares
|
— | 31 Dec 2021 |
| Aristotle Capital Boston, LLC |
13F
Company
|
2.8%
|
$22,899,000
497,903 shares
|
— | 31 Dec 2021 |
| DIMENSIONAL FUND ADVISORS LP |
13F
Company
|
2.3%
|
$19,197,000
417,409 shares
|
— | 31 Dec 2021 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2022
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
171
Shares
11,799,331
Rows available
171
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q1 2022 vs Q1 2022 Across Filers
Q1 2022 holders
171
Q1 2022 holders
171
Holder diff
0
| Investor | Q1 2022 Shares | Q1 2022 Shares | Share Diff | Share Chg % | Q1 2022 value | Q1 2022 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend