Security key
913259107
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 10,427,856
- Total 13F value
- $477,045,896
- Share change
- -104,448
- SEC-reported price per share
- $45.69
- Number of holders
- 132
- Value change
- -$4,609,127
- Number of buys
- 46
- Number of sells
- 69
- 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 2021
Institutions
132
Top holders
10
UTL full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 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
0/15
Latest evidence
31 Dec 2020
13F
Highest disclosed value: $55,442,000
15 rows are not safely comparable across share classes.
Showing 1-6 of 15 holder rows.
Quick read
BlackRock Finance, Inc. has the largest disclosed position value at $55.44M.
0 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.
Disclosed position value
Top 5
BlackRock Finance, Inc.
$55.44M
CAISSE DE DEPOT ET PLACEMENT DU Q...
$41.99M
VANGUARD GROUP INC
$40.58M
RENAISSANCE TECHNOLOGIES LLC
$33.38M
FRONTIER CAPITAL MANAGEMENT CO LLC
$32.24M
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
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
|
—
denominator unverified
|
$55,442,000
1,252,324 shares
|
— | 31 Dec 2020 |
| CAISSE DE DEPOT ET PLACEMENT DU QUEBEC |
13F
Company
|
—
denominator unverified
|
$41,989,000
948,469 shares
|
— | 31 Dec 2020 |
| VANGUARD GROUP INC |
13F
Company
|
—
denominator unverified
|
$40,576,000
916,576 shares
|
— | 31 Dec 2020 |
| RENAISSANCE TECHNOLOGIES LLC |
13F
Company
|
—
denominator unverified
|
$33,377,000
753,951 shares
|
— | 31 Dec 2020 |
| FRONTIER CAPITAL MANAGEMENT CO LLC |
13F
Company
|
—
denominator unverified
|
$32,244,000
728,342 shares
|
— | 31 Dec 2020 |
| Aristotle Capital Boston, LLC |
13F
Company
|
—
denominator unverified
|
$29,690,000
670,661 shares
|
— | 31 Dec 2020 |
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 2021
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
132
Shares
10,427,856
Rows available
132
| 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 2021 vs Q1 2021 Across Filers
Q1 2021 holders
132
Q1 2021 holders
132
Holder diff
0
| Investor | Q1 2021 Shares | Q1 2021 Shares | Share Diff | Share Chg % | Q1 2021 value | Q1 2021 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend