American Water Works Company, Inc.
MX ˙ BMV ˙ US0304201033
SecurityMX:AWK / American Water Works Company, Inc.
InstitutionLazard Asset Management Llc
Latest Disclosed Ownership4,318 shares
Latest Disclosed Value $ 587,637
Lazard Asset Management Llc ownership in AWK / American Water Works Company, Inc.

On May 15, 2026 - Lazard Asset Management Llc filed a 13F-HR form disclosing ownership of 4,318 shares of American Water Works Company, Inc. (MX:AWK) valued at $587,637 USD as of March 31, 2026. The entity filed a previous 13F-HR on November 14, 2025 disclosing 0 shares of American Water Works Company, Inc..

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)
2026-05-15 2026-03-31 13F AMERICAN WTR WKS CO INC COM 030420103 4,318 4,318 588 0.0010
2025-11-14 2025-09-30 13F AMERICAN WATER Common Stock 030420103 0 -387 -100.00 0 0.0000
2025-08-14 2025-06-30 13F AMERICAN WATER Common Stock 030420103 387 -392 -50.32 0 0.0001
2025-05-15 2025-03-31 13F AMERICAN WATER Common Stock 030420103 779 -763 -49.48 0 0.0002
2025-02-14 2024-12-31 13F AMERICAN WATER Common Stock 030420103 1,542 -4,675 -75.20 0 0.0003
2024-11-14 2024-09-30 13F AMERICAN WATER Common Stock 030420103 6,217 -17,570 -73.86 1 -100.00 0.0012
2024-08-14 2024-06-30 13F AMERICAN WATER Common Stock 030420103 23,787 4,748 24.94 3 50.00 0.0039
2024-07-09 2024-03-31 13F/A-1 AMERICAN WATER Common Stock 030420103 19,039 6,562 52.59 2 100.00 0.0028
2024-05-14 2024-03-31 13F AMERICAN WATER Common Stock 030420103 19,039 6,562 2 0.0028
2024-02-14 2023-12-31 13F AMERICAN WATER Common Stock 030420103 12,477 -14,613 -53.94 2 -66.67 0.0021
2023-11-14 2023-09-30 13F AMERICAN WATER Common Stock 030420103 27,090 24,119 811.81 3 0.0046
2023-08-15 2023-06-30 13F AMERICAN WATER Common Stock 030420103 2,971 -399 -11.84 0 0.0005
2023-05-15 2023-03-31 13F AMERICAN WATER Common Stock 030420103 3,370 850 33.73 0 -100.00 0.0006
2023-02-15 2022-12-31 13F AMERICAN WATER Common Stock 030420103 2,520 -35 -1.37 383 15.71 0.0005
2022-11-14 2022-09-30 13F AMERICAN WATER Common Stock 030420103 2,555 27 1.07 331 -11.73 0.0005
2022-08-09 2022-06-30 13F AMERICAN WATER Common Stock 030420103 2,528 1,434 131.08 375 108.33 0.0005
2022-05-13 2022-03-31 13F AMERICAN WATER Common Stock 030420103 1,094 -3,553 -76.46 180 -79.45 0.0002
2022-02-09 2021-12-31 13F AMERICAN WATER Common Stock 030420103 4,647 -11 -0.24 876 11.31 0.0009
2021-11-15 2021-09-30 13F AMERICAN WATER Common Stock 030420103 4,658 -41,223 -89.85 787 -88.87 0.0009
2021-08-12 2021-06-30 13F AMERICAN WATER Common Stock 030420103 45,881 -19,253 -29.56 7,071 -27.58 0.0079
2021-05-14 2021-03-31 13F AMERICAN WATER Common Stock 030420103 65,134 21,588 49.58 9,764 46.12 0.0118
2021-02-11 2020-12-31 13F AMERICAN WATER Common Stock 030420103 43,546 43,246 14,415.33 6,682 15,439.53 0.0084
2020-11-13 2020-09-30 13F AMERICAN WATER Common Stock 030420103 300 -39,054 -99.24 43 -99.15 0.0001
2020-08-13 2020-06-30 13F AMERICAN WATER Common Stock 030420103 39,354 39,054 13,018.00 5,062 14,362.86 0.0078
2020-05-14 2020-03-31 13F AMERICAN WATER Common Stock 030420103 300 0 0.00 35 -2.78 0.0001
2020-02-13 2019-12-31 13F AMERICAN WATER Common Stock 030420103 300 0 0.00 36 -2.70 0.0001
2019-11-14 2019-09-30 13F AMERICAN WATER Common Stock 030420103 300 0 0.00 37 8.82 0.0001
2019-08-14 2019-06-30 13F AMERICAN WATER Common Stock 030420103 300 0 0.00 34 9.68 0.0001
2019-08-28 2019-03-31 13F/A-1 AMERICAN WATER Common Stock 030420103 300 0 0.00 31 14.81 0.0001
2019-05-13 2019-03-31 13F AMERICAN WATER Common Stock 030420103 300 0 31
2019-08-28 2018-12-31 13F/A-1 AMERICAN WATER Common Stock 030420103 300 0 0.00 27 3.85 0.0000
2019-02-13 2018-12-31 13F AMERICAN WATER Common Stock 030420103 300 0 27
2019-08-30 2018-09-30 13F/A-1 AMERICAN WATER Common Stock 030420103 300 0 0.00 26 4.00 0.0000
2018-11-13 2018-09-30 13F AMERICAN WATER Common Stock 030420103 300 0 26
2019-08-30 2018-06-30 13F/A-1 AMERICAN WATER Common Stock 030420103 300 0 0.00 25 4.17 0.0000
2018-08-13 2018-06-30 13F AMERICAN WATER Common Stock 030420103 300 0 25
2019-08-28 2018-03-31 13F/A-1 AMERICAN WATER Common Stock 030420103 300 -300 -50.00 24 -55.56 0.0000
2018-05-14 2018-03-31 13F AMERICAN WATER Common Stock 030420103 300 -300 24
2019-08-28 2017-12-31 13F/A-1 AMERICAN WATER Common Stock 030420103 600 0 0.00 54 12.50 0.0001
2018-02-13 2017-12-31 13F AMERICAN WATER Common Stock 030420103 600 0 54
2019-08-19 2017-09-30 13F/A-1 AMERICAN WATER Common Stock 030420103 600 0 0.00 48 4.35 0.0001
2017-11-13 2017-09-30 13F AMERICAN WATER Common Stock 030420103 600 0 48
2019-08-19 2017-06-30 13F/A-1 AMERICAN WATER Common Stock 030420103 600 0 0.00 46 0.00 0.0001
2017-08-11 2017-06-30 13F AMERICAN WATER Common Stock 030420103 600 0 46
2019-08-13 2017-03-31 13F/A-1 AMERICAN WATER Common Stock 030420103 600 -833 -58.13 46 -55.34 0.0001
2017-05-12 2017-03-31 13F AMERICAN WATER Common Stock 030420103 600 0 46
2019-07-30 2016-12-31 13F/A-1 AMERICAN WATER Common Stock 030420103 1,433 -714 -33.26 103 -35.62 0.0002
2017-02-13 2016-12-31 13F AMERICAN WATER Common Stock 030420103 600 -1,547 43
2019-08-07 2016-09-30 13F/A-1 AMERICAN WATER Common Stock 030420103 2,147 0 0.00 160 -11.60 0.0003
2016-11-14 2016-09-30 13F AMERICAN WATER Common Stock 030420103 2,147 0 160
2019-07-29 2016-06-30 13F/A-1 AMERICAN WATER Common Stock 030420103 2,147 0 0.00 181 23.13 0.0004
2016-08-15 2016-06-30 13F AMERICAN WATER Common Stock 030420103 2,147 0 181
2019-07-25 2016-03-31 13F/A-1 AMERICAN WATER Common Stock 030420103 2,147 831 63.15 147 88.46 0.0003
2016-05-12 2016-03-31 13F AMERICAN WATER Common Stock 030420103 2,147 831 147
2019-07-24 2015-12-31 13F/A-1 AMERICAN WATER Common Stock 030420103 1,316 -63 -4.57 78 4.00 0.0002
2016-02-12 2015-12-31 13F AMERICAN WATER Common Stock 030420103 1,316 -63 78
2019-07-15 2015-09-30 13F/A-1 AMERICAN WATER Common Stock 030420103 1,379 0 0.00 75 11.94 0.0002
2015-11-13 2015-09-30 13F AMERICAN WATER Common Stock 030420103 1,379 0 75
2019-07-08 2015-06-30 13F/A-1 AMERICAN WATER Common Stock 030420103 1,379 0 0.00 67 -9.46 0.0001
2015-08-13 2015-06-30 13F AMERICAN WATER Common Stock 030420103 1,379 0 67
2015-06-09 2015-03-31 13F/A-1 AMERICAN WATER Common Stock 030420103 1,379 1,379 347.73 74 516.67 0.0002
2015-05-15 2015-03-31 13F AMERICAN WATER Common Stock 030420103 1,379 74
2014-01-13 2013-09-30 13F/A-1 AMERICAN WATER Common Stock 030420103 0 -308 -100.00 0 -100.00
2013-08-13 2013-06-30 13F AMERICAN WATER Common Stock 030420103 308 308 12 0.0000
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.