H2O America
DE ˙ DB ˙ US7843051043
SecurityDE:76W / H2O America
InstitutionDimensional Fund Advisors Lp
Latest Disclosed Ownership705,345 shares
Latest Disclosed Value $ 41,383,188
Dimensional Fund Advisors Lp reports 7.04% increase in ownership of 76W / H2O America

On May 7, 2026 - Dimensional Fund Advisors Lp filed a 13F-HR form disclosing ownership of 705,345 shares of H2O America (DE:76W) valued at $41,383,188 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 658,935 shares of H2O America. This represents a change in shares of 7.04% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-07 2026-03-31 13F H2O AMERICA COM 784305104 705,345 46,410 7.04 41,383 28.20 0.0019
2026-02-12 2025-12-31 13F H2O AMERICA COM 784305104 658,935 7,232 1.11 32,282 1.72 0.0068
2025-11-12 2025-09-30 13F H2O AMERICA COM 784305104 651,703 -10,790 -1.63 31,737 -7.82 0.0068
2025-08-12 2025-06-30 13F H2O AMERICA COM 784305104 662,493 1,959 0.30 34,430 -4.69 0.0080
2025-05-13 2025-03-31 13F SJW GROUP COM 784305104 660,534 -34,277 -4.93 36,123 5.63 0.0090
2025-02-13 2024-12-31 13F SJW GROUP COM 784305104 694,811 -21,767 -3.04 34,199 -17.87 0.0082
2024-11-07 2024-09-30 13F SJW GROUP COM 784305104 716,578 11,723 1.66 41,639 8.96 0.0101
2024-08-09 2024-06-30 13F SJW GROUP COM 784305104 704,855 -817 -0.12 38,217 -4.30 0.0100
2024-05-10 2024-03-31 13F SJW GROUP COM 784305104 705,672 -19,070 -2.63 39,934 -15.68 0.0108
2024-02-07 2023-12-31 13F SJW GROUP COM 784305104 724,742 27,301 3.91 47,363 12.97 0.0138
2023-11-09 2023-09-30 13F SJW GROUP COM 784305104 697,441 24,967 3.71 41,923 -11.08 0.0137
2023-08-09 2023-06-30 13F SJW GROUP COM 784305104 672,474 11,997 1.82 47,147 -6.23 0.0150
2023-05-12 2023-03-31 13F SJW GROUP COM 784305104 660,477 12,630 1.95 50,282 96,594.23 0.0169
2023-02-09 2022-12-31 13F SJW GROUP COM 784305104 647,847 1,555 0.24 53 -99.86 0.0155
2022-11-10 2022-09-30 13F SJW GROUP COM 784305104 646,292 -1,999 -0.31 37,228 -7.99 0.0143
2022-08-12 2022-06-30 13F SJW GROUP COM 784305104 648,291 7,400 1.15 40,459 -9.27 0.0145
2022-05-13 2022-03-31 13F SJW GROUP COM 784305104 640,891 13,467 2.15 44,594 -2.90 0.0137
2022-02-09 2021-12-31 13F SJW GROUP COM 784305104 627,424 -4,099 -0.65 45,927 10.08 0.0139
2021-11-12 2021-09-30 13F SJW GROUP COM 784305104 631,523 3,735 0.59 41,720 4.99 0.0134
2021-08-12 2021-06-30 13F SJW GROUP COM 784305104 627,788 -14,801 -2.30 39,739 -1.82 0.0126
2021-05-14 2021-03-31 13F SJW GROUP COM 784305104 642,589 -22,483 -3.38 40,476 -12.25 0.0134
2021-03-08 2020-12-31 13F/A-2 SJW GROUP COM 784305104 665,072 -12,706 -1.87 46,129 11.83 0.0167
2021-02-11 2020-12-31 13F SJW GROUP COM 784305104 665,072 -12,706 46,129 16,659.3429
2020-11-12 2020-09-30 13F SJW GROUP COM 784305104 677,778 -9,774 -1.42 41,250 -3.40 0.0175
2020-08-13 2020-06-30 13F SJW GROUP COM 784305104 687,552 -2,117 -0.31 42,701 7.17 0.0188
2020-05-14 2020-03-31 13F SJW GROUP COM 784305104 689,669 -58,239 -7.79 39,845 -25.03 0.0208
2020-02-14 2019-12-31 13F SJW GROUP COM 784305104 747,908 -7,338 -0.97 53,147 3.05 0.0194
2019-11-12 2019-09-30 13F SJW GROUP COM 784305104 755,246 -1,057 -0.14 51,576 12.22 0.0200
2019-08-13 2019-06-30 13F SJW GROUP COM 784305104 756,303 -6,900 -0.90 45,960 -2.46 0.0178
2019-08-12 2019-03-31 13F/A-2 SJW GROUP COM 784305104 763,203 53,131 7.48 47,121 19.31 0.0188
2019-05-10 2019-03-31 13F SJW GROUP COM 784305104 763,203 53,131 47,121
2019-02-26 2018-12-31 13F/A-1 SJW GROUP COM 784305104 710,072 1,113 0.16 39,494 -8.90 0.0179
2019-02-13 2018-12-31 13F SJW GROUP COM 784305104 710,072 1,113 39,494
2018-11-13 2018-09-30 13F SJW GROUP COM 784305104 708,959 -339 -0.05 43,352 -7.70 0.0165
2018-08-10 2018-06-30 13F SJW GROUP COM 784305104 709,298 -2,495 -0.35 46,970 25.19 0.0187
2018-05-11 2018-03-31 13F SJW GROUP COM 784305104 711,793 7,497 1.06 37,519 -16.54 0.0156
2018-02-12 2017-12-31 13F SJW GROUP COM 784305104 704,296 4,057 0.58 44,956 13.43 0.0186
2017-11-13 2017-09-30 13F SJW GROUP COM 784305104 700,239 5,226 0.75 39,634 15.95 0.0173
2017-08-11 2017-06-30 13F SJW GROUP COM 784305104 695,013 -1,557 -0.22 34,181 1.77 0.0158
2017-05-12 2017-03-31 13F SJW GROUP COM 784305104 696,570 7,058 1.02 33,588 -12.98 0.0161
2017-02-09 2016-12-31 13F SJW GROUP COM 784305104 689,512 12,569 1.86 38,599 30.54 0.0193
2016-11-10 2016-09-30 13F SJW COM 784305104 676,943 3,119 0.46 29,569 11.43 0.0160
2016-08-09 2016-06-30 13F SJW COM 784305104 673,824 1,753 0.26 26,535 8.62 0.0153
2016-05-13 2016-03-31 13F SJW COM 784305104 672,071 35,574 5.59 24,430 29.44 0.0146
2016-02-10 2015-12-31 13F SJW COM 784305104 636,497 12,396 1.99 18,873 -1.66 0.0118
2015-11-13 2015-09-30 13F SJW COM 784305104 624,101 19,660 3.25 19,191 3.46 0.0126
2015-08-14 2015-06-30 13F SJW COM 784305104 604,441 8,850 1.49 18,550 0.76 0.0114
2015-05-14 2015-03-31 13F SJW COM 784305104 595,591 12,191 2.09 18,410 -1.76 0.0116
2015-02-06 2014-12-31 13F SJW COM 784305104 583,400 -18,414 -3.06 18,739 15.88 0.0123
2014-11-13 2014-09-30 13F SJW COM 784305104 601,814 -17,533 -2.83 16,171 -4.01 0.0115
2014-08-08 2014-06-30 13F SJW COM 784305104 619,347 -375 -0.06 16,846 -8.04 0.0117
2014-05-14 2014-03-31 13F SJW COM 784305104 619,722 -5,554 -0.89 18,319 -1.65 0.0137
2014-02-12 2013-12-31 13F SJW COM 784305104 625,276 4,911 0.79 18,627 7.16 0.0145
2013-11-13 2013-09-30 13F SJW COM 784305104 620,365 -14,278 -2.25 17,383 4.54 0.0150
2013-08-15 2013-06-30 13F SJW COM 784305104 634,643 634,643 16,628 0.0157
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.