Security key
913259107
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 13,109,140
- Total 13F value
- $683,638,219
- Share change
- +492,022
- SEC-reported price per share
- $52.15
- Number of holders
- 218
- Value change
- +$24,424,099
- Number of buys
- 118
- Number of sells
- 90
- Shares outstanding
- 18,011,733
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q2 2025
Institutions
218
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, Inc.
Disclosed value leader
BlackRock, Inc.
Comparable rows
15/15
Latest evidence
31 Mar 2025
13F
Lead comparable stake: 16%
Showing 1-6 of 15 holder rows.
Quick read
BlackRock, Inc. leads the comparable SEC ownership view at 16%.
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, Inc.'s linked filing trail.
Comparable ownership
Top 5
BlackRock, Inc.
16%
VANGUARD GROUP INC
7.6%
STATE STREET CORP
4.2%
MANUFACTURERS LIFE INSURANCE COMP...
3.4%
JPMORGAN CHASE & CO
3.2%
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, Inc. |
13F
Company
|
16%
|
$164,354,772
2,848,930 shares
|
— | 31 Mar 2025 |
| VANGUARD GROUP INC |
13F
Company
|
7.6%
|
$78,763,118
1,365,282 shares
|
— | 31 Mar 2025 |
| STATE STREET CORP |
13F
Company
|
4.2%
|
$43,365,400
751,697 shares
|
— | 31 Mar 2025 |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE |
13F
Company
|
3.4%
|
$35,142,960
609,169 shares
|
— | 31 Mar 2025 |
| JPMORGAN CHASE & CO |
13F
Company
|
3.2%
|
$32,846,957
569,370 shares
|
— | 31 Mar 2025 |
| RENAISSANCE TECHNOLOGIES LLC |
13F
Company
|
2.4%
|
$24,953,233
432,540 shares
|
— | 31 Mar 2025 |
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 Q2 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
218
Shares
13,109,140
Rows available
218
| 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 Q2 2025 vs Q1 2025 Across Filers
Q1 2025 holders
223
Q2 2025 holders
218
Holder diff
-5
| Investor | Q1 2025 Shares | Q2 2025 Shares | Share Diff | Share Chg % | Q1 2025 value | Q2 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend