Security key
784305104
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 25,696,874
- Total 13F value
- $1,956,843,769
- Share change
- +448,954
- SEC-reported price per share
- $76.13
- Number of holders
- 208
- Value change
- +$31,339,758
- Number of buys
- 91
- Number of sells
- 105
- Shares outstanding
- 41,853,766
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q1 2023
Institutions
208
Top holders
10
HTO full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 2026
H2O AMERICA SEC filings
H2O AMERICA company facts
Broader feeds
Reporting periods
Holder history for CUSIP 784305104
Recent filing periods:
Ownership snapshot
Top reported holders of HTO - H2O AMERICA - 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 2022
13F
Lead comparable stake: 12%
Showing 1-6 of 15 holder rows.
Quick read
BlackRock Finance, Inc. leads the comparable SEC ownership view at 12%.
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.
12%
VANGUARD GROUP INC
5.2%
NUANCE INVESTMENTS, LLC
4.1%
Cerity Partners LLC
3.8%
T. Rowe Price Investment Manageme...
3.4%
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
|
12%
|
$407,590,363
5,020,204 shares
|
— | 31 Dec 2022 |
| VANGUARD GROUP INC |
13F
Company
|
5.2%
|
$176,649,387
2,175,753 shares
|
— | 31 Dec 2022 |
| NUANCE INVESTMENTS, LLC |
13F
Company
|
4.1%
|
$139,656,778
1,720,123 shares
|
— | 31 Dec 2022 |
| Cerity Partners LLC |
13F
Company
|
3.8%
|
$129,070,422
1,589,733 shares
|
— | 31 Dec 2022 |
| T. Rowe Price Investment Management, Inc. |
13F
Company
|
3.4%
|
$114,329,000
1,408,160 shares
|
— | 31 Dec 2022 |
| STATE STREET CORP |
13F
Company
|
2.5%
|
$84,830,803
1,044,843 shares
|
— | 31 Dec 2022 |
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 2023
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
208
Shares
25,696,874
Rows available
208
| 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 2023 vs Q1 2023 Across Filers
Q1 2023 holders
208
Q1 2023 holders
208
Holder diff
0
| Investor | Q1 2023 Shares | Q1 2023 Shares | Share Diff | Share Chg % | Q1 2023 value | Q1 2023 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend