SAN JOSE, CA
H2O AMERICAHTO— Latest position per institution from SEC 13F filings
15
Institutional holders
38.36M
Total shares held
2.26B
Estimated value
1.92M
Avg. position size
BLACKROCK, INC.
CIK 2012383
Shares
7.11M
Value
431.86M
Filed
Jun 30, 2026
BLACKROCK FINANCE, INC.
CIK 1364742
Shares
5.63M
Value
305.12M
Filed
Jun 30, 2024
ATLAS INFRASTRUCTURE PARTNERS (UK) LTD.
CIK 1924953
Shares
4.61M
Value
280.27M
Filed
Jun 30, 2026
VANGUARD GROUP INC
CIK 102909
Shares
2.73M
Value
133.83M
Filed
Dec 31, 2025
WELLINGTON MANAGEMENT GROUP LLP
CIK 902219
Shares
2M
Value
121.29M
Filed
Jun 30, 2026
ANTIPODES PARTNERS LTD
CIK 1652442
Shares
1.76M
Value
106.93M
Filed
Jun 30, 2026
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
1.57M
Value
95.67M
Filed
Jun 30, 2026
STATE STREET CORP
CIK 93751
Shares
1.55M
Value
94.48M
Filed
Jun 30, 2026
CERITY PARTNERS LLC
CIK 1566475
Shares
1.31M
Value
79.44M
Filed
Jun 30, 2026
VANGUARD PORTFOLIO MANAGEMENT LLC
CIK 2100121
Shares
1.26M
Value
76.81M
Filed
Jun 30, 2026
SOROS FUND MANAGEMENT LLC
CIK 1029160
Shares
1.25M
Value
76.23M
Filed
Jun 30, 2026
VICTORY CAPITAL MANAGEMENT INC
CIK 1040188
Shares
1.17M
Value
71.02M
Filed
Jun 30, 2026
AMUNDI
CIK 1330387
Shares
1.11M
Value
67.16M
Filed
Jun 30, 2026
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
992.47K
Value
60.32M
Filed
Jun 30, 2026
YAUPON CAPITAL MANAGEMENT LP
CIK 1755028
Shares
851.85K
Value
51.77M
Filed
Jun 30, 2026
TWO SIGMA INVESTMENTS, LP
CIK 1179392
Shares
806.49K
Value
49.01M
Filed
Jun 30, 2026
INVESCO LTD.
CIK 914208
Shares
776.32K
Value
47.18M
Filed
Jun 30, 2026
DIMENSIONAL FUND ADVISORS LP
CIK 354204
Shares
714.60K
Value
43.43M
Filed
Jun 30, 2026
MORGAN STANLEY
CIK 895421
Shares
589.65K
Value
35.83M
Filed
Jun 30, 2026
LEGAL & GENERAL GROUP PLC
CIK 764068
Shares
571.55K
Value
34.79M
Filed
Jun 30, 2026
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | BLACKROCK, INC. | 2012383 | 7.11M | 431.86M | Jun 30, 2026 |
| 2 | BLACKROCK FINANCE, INC. | 1364742 | 5.63M | 305.12M | Jun 30, 2024 |
| 3 | ATLAS INFRASTRUCTURE PARTNERS (UK) LTD. | 1924953 | 4.61M | 280.27M | Jun 30, 2026 |
| 4 | VANGUARD GROUP INC | 102909 | 2.73M | 133.83M | Dec 31, 2025 |
| 5 | WELLINGTON MANAGEMENT GROUP LLP | 902219 | 2M | 121.29M | Jun 30, 2026 |
| 6 | ANTIPODES PARTNERS LTD | 1652442 | 1.76M | 106.93M | Jun 30, 2026 |
| 7 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 1.57M | 95.67M | Jun 30, 2026 |
| 8 | STATE STREET CORP | 93751 | 1.55M | 94.48M | Jun 30, 2026 |
| 9 | CERITY PARTNERS LLC | 1566475 | 1.31M | 79.44M | Jun 30, 2026 |
| 10 | VANGUARD PORTFOLIO MANAGEMENT LLC | 2100121 | 1.26M | 76.81M | Jun 30, 2026 |
| 11 | SOROS FUND MANAGEMENT LLC | 1029160 | 1.25M | 76.23M | Jun 30, 2026 |
| 12 | VICTORY CAPITAL MANAGEMENT INC | 1040188 | 1.17M | 71.02M | Jun 30, 2026 |
| 13 | AMUNDI | 1330387 | 1.11M | 67.16M | Jun 30, 2026 |
| 14 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 992.47K | 60.32M | Jun 30, 2026 |
| 15 | YAUPON CAPITAL MANAGEMENT LP | 1755028 | 851.85K | 51.77M | Jun 30, 2026 |
| 16 | TWO SIGMA INVESTMENTS, LP | 1179392 | 806.49K | 49.01M | Jun 30, 2026 |
| 17 | INVESCO LTD. | 914208 | 776.32K | 47.18M | Jun 30, 2026 |
| 18 | DIMENSIONAL FUND ADVISORS LP | 354204 | 714.60K | 43.43M | Jun 30, 2026 |
| 19 | MORGAN STANLEY | 895421 | 589.65K | 35.83M | Jun 30, 2026 |
| 20 | LEGAL & GENERAL GROUP PLC | 764068 | 571.55K | 34.79M | Jun 30, 2026 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.