American Water Works Company, Inc.
MX ˙ BMV ˙ US0304201033
SecurityMX:AWK / American Water Works Company, Inc.
InstitutionNordea Investment Management Ab
Latest Disclosed Ownership2,151,287 shares
Latest Disclosed Value $ 293,284,956
Nordea Investment Management Ab reports 3.09% decrease in ownership of AWK / American Water Works Company, Inc.

On May 13, 2026 - Nordea Investment Management Ab filed a 13F-HR form disclosing ownership of 2,151,287 shares of American Water Works Company, Inc. (MX:AWK) valued at $293,284,956 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 8, 2026 disclosing 2,219,816 shares of American Water Works Company, Inc.. This represents a change in shares of -3.09% 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)
2026-05-13 2026-03-31 13F AMERICAN WTR WKS CO INC COM 030420103 2,151,287 -68,529 -3.09 293,285 0.88 0.0992
2026-01-08 2025-12-31 13F AMERICAN WTR WKS CO INC COM 030420103 2,219,816 47,977 2.21 290,729 -3.40 0.2497
2025-10-27 2025-09-30 13F AMERICAN WTR WKS CO INC COM 030420103 2,171,839 -139,752 -6.05 300,973 -5.63 0.2636
2025-07-29 2025-06-30 13F AMERICAN WTR WKS CO INC COM 030420103 2,311,591 -158,268 -6.41 318,930 -13.37 0.2959
2025-05-14 2025-03-31 13F AMERICAN WTR WKS CO INC COM 030420103 2,469,859 51,757 2.14 368,132 22.41 0.3888
2025-01-06 2024-12-31 13F AMERICAN WTR WKS CO INC COM 030420103 2,418,102 125,128 5.46 300,739 -9.25 0.3146
2024-11-05 2024-09-30 13F AMERICAN WTR WKS CO INC COM 030420103 2,292,974 373,098 19.43 331,381 33.95 0.3764
2024-08-08 2024-06-30 13F AMERICAN WTR WKS CO INC COM 030420103 1,919,876 1,899,543 9,342.17 247,395 9,907.89 0.2903
2024-05-02 2024-03-31 13F AMERICAN WTR WKS CO INC COM 030420103 20,333 -909 -4.28 2,473 -12.34 0.0029
2024-01-10 2023-12-31 13F AMERICAN WTR WKS CO INC COM 030420103 21,242 5,678 36.48 2,820 46.88 0.0036
2023-11-13 2023-09-30 13F AMERICAN WTR WKS CO INC COM 030420103 15,564 -382 -2.40 1,920 -14.74 0.0027
2023-07-07 2023-06-30 13F AMERICAN WTR WKS CO INC COM 030420103 15,946 1,108 7.47 2,252 3.30 0.0031
2023-04-19 2023-03-31 13F AMERICAN WTR WKS CO INC COM 030420103 14,838 1,149 8.39 2,181 3.51 0.0032
2023-02-08 2022-12-31 13F AMERICAN WTR WKS CO INC COM 030420103 13,689 2,108 18.20 2,106 36.31 0.0033
2022-10-19 2022-09-30 13F AMERICAN WTR WKS CO INC COM 030420103 11,581 -510 -4.22 1,545 -12.27 0.0025
2022-08-09 2022-06-30 13F AMERICAN WTR WKS CO INC COM 030420103 12,091 2,265 23.05 1,761 7.64 0.0026
2022-04-11 2022-03-31 13F AMERICAN WTR WKS CO INC COM 030420103 9,826 292 3.06 1,636 -8.71 0.0021
2022-01-20 2021-12-31 13F AMERICAN WTR WKS CO INC COM 030420103 9,534 -42,485 -81.67 1,792 -79.88 0.0021
2021-11-01 2021-09-30 13F/A-1 AMERICAN WTR WKS CO INC COM 030420103 52,019 1,320 2.60 8,905 13.96 0.0116
2021-11-01 2021-09-30 13F AMERICAN WTR WKS CO INC COM 030420103 104,038 53,339 17,810 0.0077
2021-07-16 2021-06-30 13F AMERICAN WTR WKS CO INC COM 030420103 50,699 -565,374 -91.77 7,814 -91.43 0.0105
2021-05-17 2021-03-31 13F AMERICAN WTR WKS CO INC COM 030420103 616,073 -760,898 -55.26 91,197 -56.84 0.1324
2021-02-12 2020-12-31 13F AMERICAN WTR WKS CO INC COM 030420103 1,376,971 188,662 15.88 211,324 22.70 0.3394
2020-11-09 2020-09-30 13F AMERICAN WTR WKS CO INC COM 030420103 1,188,309 -1,051,091 -46.94 172,222 -39.05 0.3228
2020-08-13 2020-06-30 13F AMERICAN WTR WKS CO INC COM 030420103 2,239,400 1,024,109 84.27 282,556 90.95 0.2931
2020-05-15 2020-03-31 13F AMERICAN WTR WKS CO INC COM 030420103 1,215,291 167,216 15.95 147,977 14.33 0.3562
2020-02-11 2019-12-31 13F AMERICAN WTR WKS CO INC COM 030420103 1,048,075 151,431 16.89 129,429 15.53 0.2581
2019-11-13 2019-09-30 13F AMERICAN WTR WKS CO INC COM 030420103 896,644 -150,639 -14.38 112,029 -7.82 0.2441
2019-08-14 2019-06-30 13F AMERICAN WTR WKS CO INC COM 030420103 1,047,283 478,911 84.26 121,530 105.08 0.2708
2019-05-20 2019-03-31 13F American Water Works COM 030420103 568,372 -4,175 -0.73 59,260 14.03 0.1234
2019-02-20 2018-12-31 13F/A-2 American Water Works COM 030420103 572,547 29,735 5.48 51,969 8.83 0.1235
2019-02-19 2018-12-31 13F/A-1 American Water Works COM 030420103 572,547 0 51,969 0.1235
2018-11-16 2018-09-30 13F/A-1 American Water Works COM 030420103 542,812 117,642 27.67 47,751 31.54 0.0984
2018-11-14 2018-09-30 13F American Water Works COM 030420103 542,812 117,642 47,751
2018-08-13 2018-06-30 13F American Water Works Common 030420103 425,170 402,334 1,761.84 36,301 1,835.02 0.0871
2018-05-14 2018-03-31 13F American Water Works Common 030420103 22,836 2,181 10.56 1,876 -0.74 0.0045
2018-02-09 2017-12-31 13F American Water Works Common 030420103 20,655 -1,946 -8.61 1,890 3.34 0.0045
2017-11-09 2017-09-30 13F American Water Works Common 030420103 22,601 2,008 9.75 1,829 13.96 0.0044
2017-08-11 2017-06-30 13F American Water Works Common 030420103 20,593 -563 -2.66 1,605 -2.43 0.0040
2017-05-09 2017-03-31 13F American Water Works COMMON 030420103 21,156 628 3.06 1,645 10.77 0.0044
2017-02-08 2016-12-31 13F American Water Works COMMON 030420103 20,528 6,260 43.87 1,485 39.04 0.0039
2016-11-01 2016-09-30 13F American Water Works COMMON 030420103 14,268 1,937 15.71 1,068 2.50 0.0028
2016-07-29 2016-06-30 13F/A-1 American Water Works COMMON 030420103 12,331 4,696 61.51 1,042 98.10 0.0029
2016-07-19 2016-06-30 13F American Water Works Common 030420103 12,331 1,042
2016-04-29 2016-03-31 13F American Water Works Common 030420103 7,635 5,163 208.86 526 255.41 0.0016
2016-01-22 2015-12-31 13F American Water Works Common 030420103 2,472 -153 -5.83 148 2.07 0.0005
2015-10-26 2015-09-30 13F American Water Works Common 030420103 2,625 0 0.00 145 13.28 0.0005
2015-07-21 2015-06-30 13F American Water Works Common 030420103 2,625 0 0.00 128 -9.86 0.0004
2015-04-24 2015-03-31 13F American Water Works Common 030420103 2,625 0 0.00 142 1.43 0.0005
2015-01-21 2014-12-31 13F American Water Works Common 030420103 2,625 377 16.77 140 29.63 0.0005
2014-10-17 2014-09-30 13F American Water Works Common 030420103 2,248 2,248 108 0.0004
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.