H2O America
DE ˙ DB ˙ US7843051043
SecurityDE:76W / H2O America
InstitutionChatham Capital Group, Inc.
Latest Disclosed Ownership24,864 shares
Latest Disclosed Value $ 1,458,771
Chatham Capital Group, Inc. reports 8.20% decrease in ownership of 76W / H2O America

On April 20, 2026 - Chatham Capital Group, Inc. filed a 13F-HR form disclosing ownership of 24,864 shares of H2O America (DE:76W) valued at $1,458,771 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 14, 2026 disclosing 27,085 shares of H2O America. This represents a change in shares of -8.20% 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)
2026-04-20 2026-03-31 13F H2O AMERICA COM 784305104 24,864 -2,221 -8.20 1,459 9.95 0.2116
2026-01-14 2025-12-31 13F H2O AMERICA COM 784305104 27,085 350 1.31 1,327 1.92 0.1888
2025-10-15 2025-09-30 13F H2O AMERICA COM 784305104 26,735 -253 -0.94 1,302 -7.20 0.1873
2025-07-17 2025-06-30 13F H2O AMERICA COM 784305104 26,988 -160 -0.59 1,403 -5.53 0.2139
2025-04-10 2025-03-31 13F SJW GROUP COM 784305104 27,148 1,080 4.14 1,485 15.67 0.2477
2025-02-07 2024-12-31 13F SJW GROUP COM 784305104 26,068 -535 -2.01 1,283 -16.96 0.2110
2024-10-16 2024-09-30 13F SJW GROUP COM 784305104 26,603 51 0.19 1,546 7.37 0.2527
2024-07-15 2024-06-30 13F SJW GROUP COM 784305104 26,552 320 1.22 1,440 -3.03 0.2513
2024-04-18 2024-03-31 13F SJW GROUP COM 784305104 26,232 2,700 11.47 1,484 -3.45 0.2724
2024-01-19 2023-12-31 13F SJW GROUP COM 784305104 23,532 -1,615 -6.42 1,538 1.72 0.3114
2023-10-26 2023-09-30 13F SJW GROUP COM 784305104 25,147 -158 -0.62 1,512 -14.83 0.3374
2023-07-14 2023-06-30 13F SJW GROUP COM 784305104 25,305 25 0.10 1,774 -7.80 0.3734
2023-04-24 2023-03-31 13F SJW GROUP COM 784305104 25,280 -734 -2.82 1,925 -8.90 0.4302
2023-02-01 2022-12-31 13F SJW GROUP COM 784305104 26,014 0 0.00 2,112 40.99 0.4952
2022-10-28 2022-09-30 13F SJW GROUP COM 784305104 26,014 1,100 4.42 1,498 -3.67 0.3673
2022-08-02 2022-06-30 13F SJW GROUP COM 784305104 24,914 65 0.26 1,555 -10.06 0.3518
2022-04-21 2022-03-31 13F SJW GROUP COM 784305104 24,849 333 1.36 1,729 -3.68 0.3344
2022-02-02 2021-12-31 13F SJW GROUP COM 784305104 24,516 35 0.14 1,795 10.94 0.3241
2021-10-13 2021-09-30 13F SJW GROUP COM 784305104 24,481 -208 -0.84 1,618 3.52 0.3114
2021-07-28 2021-06-30 13F SJW GROUP COM 784305104 24,689 3 0.01 1,563 0.51 0.3022
2021-04-29 2021-03-31 13F SJW GROUP COM 784305104 24,686 1,532 6.62 1,555 -3.18 0.3255
2021-01-27 2020-12-31 13F SJW GROUP COM 784305104 23,154 -140 -0.60 1,606 13.26 0.3610
2020-10-22 2020-09-30 13F SJW GROUP COM 784305104 23,294 -68 -0.29 1,418 -2.27 0.3496
2020-07-20 2020-06-30 13F SJW GROUP COM 784305104 23,362 145 0.62 1,451 8.20 0.3755
2020-05-01 2020-03-31 13F SJW GROUP COM 784305104 23,217 -450 -1.90 1,341 -20.27 0.3958
2020-01-31 2019-12-31 13F SJW GROUP COM 784305104 23,667 -205 -0.86 1,682 3.19 0.4147
2019-11-08 2019-09-30 13F SJW GROUP COM 784305104 23,872 80 0.34 1,630 12.72 0.4164
2019-07-24 2019-06-30 13F SJW GROUP COM 784305104 23,792 -459 -1.89 1,446 -3.41 0.3641
2019-05-09 2019-03-31 13F SJW GROUP COM 784305104 24,251 -423 -1.71 1,497 9.11 0.3851
2019-02-05 2018-12-31 13F SJW GROUP COM 784305104 24,674 3,074 14.23 1,372 3.86 0.3810
2018-10-30 2018-09-30 13F SJW GROUP COM 784305104 21,600 0 0.00 1,321 -7.62 0.3337
2018-07-30 2018-06-30 13F SJW GROUP COM 784305104 21,600 500 2.37 1,430 28.60 0.3764
2018-05-09 2018-03-31 13F SJW GROUP COM 784305104 21,100 21,100 1,112 0.2990
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.