American Water Works Company, Inc.
US ˙ NYSE ˙ US0304201033

SecurityAWK / American Water Works Company, Inc.
InstitutionUs Bancorp \de\
Latest Disclosed Ownership47,589 shares
Latest Disclosed Value $ 6,476,418
Us Bancorp \de\ reports 7.60% decrease in ownership of AWK / American Water Works Company, Inc.

On May 14, 2026 - Us Bancorp \de\ filed a 13F-HR form disclosing ownership of 47,589 shares of American Water Works Company, Inc. (US:AWK) valued at $6,476,387 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 30, 2026 disclosing 51,501 shares of American Water Works Company, Inc.. This represents a change in shares of -7.60% during the quarter. The current value of the position is $5,891,994 USD.

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)
2026-05-14 2026-03-31 13F AMERICAN WTR WKS CO INC COM 030420103 47,589 -3,912 -7.60 6,476 -3.63 0.0024
2026-01-30 2025-12-31 13F AMERICAN WTR WKS CO INC COM 030420103 51,501 -4,726 -8.41 6,721 -14.13 0.0079
2025-11-12 2025-09-30 13F AMERICAN WTR WKS CO INC COM 030420103 56,227 528 0.95 7,826 1.01 0.0093
2025-07-24 2025-06-30 13F AMERICAN WTR WKS CO INC COM 030420103 55,699 2,989 5.67 7,748 -0.35 0.0098
2025-05-08 2025-03-31 13F AMERICAN WTR WKS CO INC COM 030420103 52,710 5,128 10.78 7,776 31.27 0.0104
2025-02-05 2024-12-31 13F AMERICAN WTR WKS CO INC COM 030420103 47,582 -2,921 -5.78 5,924 -19.80 0.0078
2024-10-28 2024-09-30 13F AMERICAN WTR WKS CO INC COM 030420103 50,503 2,125 4.39 7,386 18.20 0.0095
2024-08-07 2024-06-30 13F AMERICAN WTR WKS CO INC COM 030420103 48,378 372 0.77 6,249 6.51 0.0085
2024-05-08 2024-03-31 13F AMERICAN WTR WKS CO INC COM 030420103 48,006 -9,033 -15.84 5,867 -22.08 0.0082
2024-02-09 2023-12-31 13F AMERICAN WTR WKS CO INC COM 030420103 57,039 6,485 12.83 7,529 20.26 0.0111
2023-11-03 2023-09-30 13F AMERICAN WTR WKS CO INC COM 030420103 50,554 -3,626 -6.69 6,260 -19.06 0.0102
2023-08-10 2023-06-30 13F AMERICAN WTR WKS CO INC COM 030420103 54,180 -816 -1.48 7,734 -4.00 0.0125
2023-05-09 2023-03-31 13F AMERICAN WATER WORKS COMMON STOCK 030420103 54,996 1,222 2.27 8,056 -1.71 0.0136
2023-02-13 2022-12-31 13F AMERICAN WATER WORKS COMMON STOCK 030420103 53,774 194 0.36 8,196 17.52 0.0145
2022-10-27 2022-09-30 13F AMERICAN WATER WORKS COMMON STOCK 030420103 53,580 96 0.18 6,974 -12.35 0.0144
2022-08-01 2022-06-30 13F AMERICAN WATER WORKS COMMON STOCK 030420103 53,484 1,347 2.58 7,957 -7.79 0.0154
2022-05-11 2022-03-31 13F AMERICAN WATER WORKS COMMON STOCK 030420103 52,137 -1,092 -2.05 8,629 -14.16 0.0144
2022-02-11 2021-12-31 13F AMERICAN WATER WORKS COMMON STOCK 030420103 53,229 4,568 9.39 10,053 22.21 0.0159
2021-11-10 2021-09-30 13F AMERICAN WATER WORKS COMMON STOCK 030420103 48,661 486 1.01 8,226 10.79 0.0155
2021-08-05 2021-06-30 13F AMERICAN WATER WORKS COMMON STOCK 030420103 48,175 1,566 3.36 7,425 6.28 0.0139
2021-04-28 2021-03-31 13F AMERICAN WATER WORKS COMMON STOCK 030420103 46,609 645 1.40 6,986 -0.96 0.0141
2021-02-04 2020-12-31 13F AMERICAN WATER WORKS COMMON STOCK 030420103 45,964 -219 -0.47 7,054 5.44 0.0152
2020-11-10 2020-09-30 13F AMERICAN WATER WORKS COMMON STOCK 030420103 46,183 496 1.09 6,690 13.83 0.0163
2020-08-07 2020-06-30 13F AMERICAN WATER WORKS COMMON STOCK 030420103 45,687 2,506 5.80 5,877 13.81 0.0154
2020-05-13 2020-03-31 13F AMERICAN WATER WORKS COMMON STOCK 030420103 43,181 -4,746 -9.90 5,164 -12.31 0.0161
2020-02-04 2019-12-31 13F AMERICAN WATER WORKS COMMON STOCK 030420103 47,927 2,216 4.85 5,889 3.72 0.0151
2019-11-08 2019-09-30 13F AMERICAN WATER WORKS COMMON STOCK 030420103 45,711 -2,626 -5.43 5,678 1.27 0.0155
2019-08-13 2019-06-30 13F AMERICAN WATER WORKS COMMON STOCK 030420103 48,337 -3,391 -6.56 5,607 3.97 0.0156
2019-05-08 2019-03-31 13F AMERICAN WATER WORKS COMMON STOCK 030420103 51,728 744 1.46 5,393 16.53 0.0156
2019-02-13 2018-12-31 13F AMERICAN WATER WORKS COMMON STOCK 030420103 50,984 -1,710 -3.25 4,628 -0.15 0.0149
2018-10-31 2018-09-30 13F AMERICAN WATER WORKS COMMON STOCK 030420103 52,694 -444 -0.84 4,635 2.18 0.0134
2018-08-08 2018-06-30 13F AMERICAN WATER WORKS COMMON STOCK 030420103 53,138 -1,779 -3.24 4,536 0.55 0.0139
2018-05-08 2018-03-31 13F AMERICAN WATER WORKS COMMON STOCK 030420103 54,917 3,027 5.83 4,511 -4.99 0.0138
2018-02-02 2017-12-31 13F AMERICAN WATER WORKS COMMON STOCK 030420103 51,890 6,407 14.09 4,748 28.99 0.0145
2017-11-13 2017-09-30 13F AMERICAN WATER WORKS COMMON STOCK 030420103 45,483 6,249 15.93 3,681 20.37 0.0118
2017-07-19 2017-06-30 13F AMERICAN WATER WORKS COMMON STOCK 030420103 39,234 926 2.42 3,058 2.65 0.0102
2017-05-03 2017-03-31 13F AMERICAN WATER WORKS COMMON STOCK 030420103 38,308 8,973 30.59 2,979 40.32 0.0102
2017-02-08 2016-12-31 13F AMERICAN WATER WORKS COMMON STOCK 030420103 29,335 3,256 12.49 2,123 8.76 0.0076
2016-11-04 2016-09-30 13F AMERICAN WATER WORKS COMMON STOCK 030420103 26,079 2,954 12.77 1,952 -0.10 0.0072
2016-08-10 2016-06-30 13F AMERICAN WATER WORKS COMMON STOCK 030420103 23,125 8,145 54.37 1,954 89.34 0.0074
2016-05-13 2016-03-31 13F AMERICAN WATER WORKS COMMON STOCK 030420103 14,980 -3,041 -16.87 1,032 -4.09 0.0041
2016-02-10 2015-12-31 13F AMERICAN WATER WORKS COMMON STOCK 030420103 18,021 -9,216 -33.84 1,076 -28.27 0.0043
2015-11-16 2015-09-30 13F AMERICAN WATER WORKS COMMON STOCK 030420103 27,237 -946 -3.36 1,500 9.41 0.0063
2015-08-10 2015-06-30 13F AMERICAN WATER WORKS COMMON STOCK 030420103 28,183 -684 -2.37 1,371 -12.34 0.0053
2015-05-08 2015-03-31 13F AMERICAN WATER WORKS COMMON STOCK 030420103 28,867 -3,897 -11.89 1,564 -10.42 0.0060
2015-02-13 2014-12-31 13F AMERICAN WATER WORKS COMMON STOCK 030420103 32,764 -3,343 -9.26 1,746 0.23 0.0067
2014-11-14 2014-09-30 13F AMERICAN WATER WORKS COMMON STOCK 030420103 36,107 -727 -1.97 1,742 -4.34 0.0071
2014-08-14 2014-06-30 13F AMERICAN WATER WORKS COMMON STOCK 030420103 36,834 990 2.76 1,821 11.86 0.0073
2014-05-14 2014-03-31 13F AMERICAN WATER WORKS COMMON STOCK 030420103 35,844 5,086 16.54 1,628 25.23 0.0067
2014-02-13 2013-12-31 13F AMERICAN WATER WORKS COMMON STOCK 030420103 30,758 3,179 11.53 1,300 14.24 0.0053
2013-11-07 2013-09-30 13F AMERICAN WATER WORKS COMMON STOCK 030420103 27,579 -5,889 -17.60 1,138 -17.54 0.0050
2013-08-09 2013-06-30 13F AMERICAN WATER WORKS COMMON STOCK 030420103 33,468 33,468 1,380 0.0063
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.