American Water Works Company, Inc.
MX ˙ BMV ˙ US0304201033
SecurityMX:AWK / American Water Works Company, Inc.
InstitutionDorsey & Whitney Trust CO LLC
Latest Disclosed Ownership3,896 shares
Latest Disclosed Value $ 530,207
Dorsey & Whitney Trust CO LLC reports 4.93% decrease in ownership of AWK / American Water Works Company, Inc.

On May 14, 2026 - Dorsey & Whitney Trust CO LLC filed a 13F-HR form disclosing ownership of 3,896 shares of American Water Works Company, Inc. (MX:AWK) valued at $530,207 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 4,098 shares of American Water Works Company, Inc.. This represents a change in shares of -4.93% 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)
2026-05-14 2026-03-31 13F American Water Works COM 030420103 3,896 -202 -4.93 530 -0.75 0.0034
2026-02-11 2025-12-31 13F American Water Works COM 030420103 4,098 -634 -13.40 535 -18.84 0.0283
2025-11-13 2025-09-30 13F American Water Works COM 030420103 4,732 -225 -4.54 659 -4.50 0.0348
2025-08-11 2025-06-30 13F American Water Works COM 030420103 4,957 383 8.37 690 2.23 0.0365
2025-05-14 2025-03-31 13F American Water Works COM 030420103 4,574 462 11.24 675 31.90 0.0390
2025-02-07 2024-12-31 13F American Water Works COM 030420103 4,112 109 2.72 512 -12.65 0.0282
2024-11-12 2024-09-30 13F American Water Works COM 030420103 4,003 13 0.33 585 13.59 0.0311
2024-08-07 2024-06-30 13F American Water Works COM 030420103 3,990 257 6.88 515 12.94 0.0357
2024-05-09 2024-03-31 13F American Water Works COM 030420103 3,733 206 5.84 456 -1.94 0.0312
2024-02-12 2023-12-31 13F American Water Works COM 030420103 3,527 280 8.62 466 15.67 0.0357
2023-11-08 2023-09-30 13F American Water Works COM 030420103 3,247 -457 -12.34 402 -23.86 0.0350
2023-08-10 2023-06-30 13F American Water Works COM 030420103 3,704 451 13.86 529 10.92 0.0437
2023-05-11 2023-03-31 13F American Water Works COM 030420103 3,253 395 13.82 477 9.43 0.0434
2023-02-09 2022-12-31 13F American Water Works COM 030420103 2,858 -42 -1.45 436 15.38 0.0425
2022-11-14 2022-09-30 13F American Water Works COM 030420103 2,900 64 2.26 377 -10.66 0.0394
2022-08-12 2022-06-30 13F American Water Works COM 030420103 2,836 83 3.01 422 -7.25 0.0428
2022-05-11 2022-03-31 13F American Water Works COM 030420103 2,753 3 0.11 455 -12.33 0.0398
2022-02-08 2021-12-31 13F American Water Works COM 030420103 2,750 88 3.31 519 15.33 0.0435
2021-11-10 2021-09-30 13F American Water Works COM 030420103 2,662 0 0.00 450 9.76 0.0417
2021-08-11 2021-06-30 13F American Water Works COM 030420103 2,662 0 0.00 410 2.50 0.0390
2021-05-11 2021-03-31 13F American Water Works COM 030420103 2,662 22 0.83 400 -1.23 0.0399
2021-02-05 2020-12-31 13F American Water Works COM 030420103 2,640 -110 -4.00 405 1.50 0.0470
2020-11-12 2020-09-30 13F American Water Works COM 030420103 2,750 -92 -3.24 399 9.02 0.0532
2020-08-13 2020-06-30 13F American Water Works COM 030420103 2,842 -624 -18.00 366 -11.59 0.0512
2020-05-12 2020-03-31 13F AMERICAN WATER WORKS COM 030420103 3,466 -1,124 -24.49 414 -26.60 0.0698
2020-02-06 2019-12-31 13F AMERICAN WATER WORKS COM 030420103 4,590 11 0.24 564 -0.88 0.0754
2019-11-08 2019-09-30 13F AMERICAN WATER WORKS COM 030420103 4,579 -2,436 -34.73 569 -30.10 0.0838
2019-08-13 2019-06-30 13F AMERICAN WATER WORKS COM 030420103 7,015 0 0.00 814 11.35 0.1258
2019-05-14 2019-03-31 13F AMERICAN WATER WORKS COM 030420103 7,015 -175 -2.43 731 11.94 0.1142
2019-01-25 2018-12-31 13F AMERICAN WATER WORKS COM 030420103 7,190 76 1.07 653 4.48 0.1154
2018-10-26 2018-09-30 13F AMERICAN WATER WORKS COM 030420103 7,114 91 1.30 625 4.34 0.0969
2018-08-13 2018-06-30 13F AMERICAN WATER WORKS COM 030420103 7,023 49 0.70 599 4.54 0.1042
2018-05-08 2018-03-31 13F AMERICAN WATER WORKS COM 030420103 6,974 -332 -4.54 573 -14.22 0.1054
2018-02-13 2017-12-31 13F AMERICAN WATER WORKS COM 030420103 7,306 81 1.12 668 14.38 0.1233
2017-11-13 2017-09-30 13F AMERICAN WATER WORKS COM 030420103 7,225 258 3.70 584 7.55 0.1161
2017-08-10 2017-06-30 13F AMERICAN WATER WORKS COM 030420103 6,967 614 9.66 543 9.92 0.1082
2017-05-12 2017-03-31 13F AMERICAN WTR WKS CO INC COM 030420103 6,353 0 0.00 494 7.39 0.1005
2017-02-10 2016-12-31 13F AMERICAN WTR WKS CO INC COM 030420103 6,353 -33 -0.52 460 -3.77 0.1047
2016-11-10 2016-09-30 13F AMERICAN WTR WKS CO INC COM 030420103 6,386 -2,345 -26.86 478 -35.23 0.1094
2016-08-10 2016-06-30 13F AMERICAN WTR WKS CO INC COM 030420103 8,731 0 0.00 738 22.59 0.1689
2016-05-11 2016-03-31 13F AMERICAN WTR WKS CO INC COM 030420103 8,731 -1,235 -12.39 602 1.18 0.1509
2016-02-10 2015-12-31 13F AMERICAN WTR WKS CO INC COM 030420103 9,966 -3,487 -25.92 595 -19.70 0.1570
2015-11-12 2015-09-30 13F AMERICAN WTR WKS CO INC COM 030420103 13,453 -455 -3.27 741 9.62 0.2080
2015-08-13 2015-06-30 13F AMERICAN WTR WKS CO INC COM 030420103 13,908 -950 -6.39 676 -16.02 0.1729
2015-05-11 2015-03-31 13F AMERICAN WTR WKS CO INC COM 030420103 14,858 0 0.00 805 1.64 0.2038
2015-02-12 2014-12-31 13F AMERICAN WTR WKS CO INC COM 030420103 14,858 0 0.00 792 10.46 0.2040
2014-11-12 2014-09-30 13F AMERICAN WTR WKS CO INC COM 030420103 14,858 0 0.00 717 -2.32 0.1936
2014-08-13 2014-06-30 13F AMERICAN WTR WKS CO INC COM 030420103 14,858 -591 -3.83 734 4.71 0.1596
2014-05-13 2014-03-31 13F AMERICAN WTR WKS CO INC COM 030420103 15,449 721 4.90 701 12.70 0.1610
2014-02-10 2013-12-31 13F AMERICAN WTR WKS CO INC COM 030420103 14,728 -190 -1.27 622 0.97 0.1689
2013-11-12 2013-09-30 13F AMERICAN WTR WKS CO INC COM 030420103 14,918 -1,907 -11.33 616 -11.24 0.1837
2013-08-12 2013-06-30 13F AMERICAN WTR WKS CO INC COM 030420103 16,825 16,825 694 0.2300
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.