American Water Works Company, Inc.
MX ˙ BMV ˙ US0304201033
SecurityMX:AWK / American Water Works Company, Inc.
InstitutionEmpirical Financial Services, LLC d.b.a. Empirical Wealth Management
Latest Disclosed Ownership4,182 shares
Latest Disclosed Value $ 569,144
Empirical Financial Services, LLC d.b.a. Empirical Wealth Management reports 1.90% decrease in ownership of AWK / American Water Works Company, Inc.

On May 4, 2026 - Empirical Financial Services, LLC d.b.a. Empirical Wealth Management filed a 13F-HR form disclosing ownership of 4,182 shares of American Water Works Company, Inc. (MX:AWK) valued at $569,144 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 16, 2026 disclosing 4,263 shares of American Water Works Company, Inc.. This represents a change in shares of -1.90% 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)
2026-05-04 2026-03-31 13F AMERICAN WTR WKS CO INC COM 030420103 4,182 -81 -1.90 569 2.34 0.0068
2026-01-16 2025-12-31 13F AMERICAN WTR WKS CO INC COM 030420103 4,263 2,608 157.58 556 141.74 0.0099
2025-11-10 2025-09-30 13F AMERICAN WTR WKS CO INC COM 030420103 1,655 -510 -23.56 230 -23.59 0.0046
2025-07-21 2025-06-30 13F AMERICAN WTR WKS CO INC COM 030420103 2,165 -191 -8.11 301 -13.26 0.0068
2025-05-08 2025-03-31 13F AMERICAN WTR WKS CO INC COM 030420103 2,356 9 0.38 348 18.84 0.0089
2025-01-22 2024-12-31 13F AMERICAN WTR WKS CO INC COM 030420103 2,347 -520 -18.14 292 -30.31 0.0079
2024-11-01 2024-09-30 13F AMERICAN WTR WKS CO INC COM 030420103 2,867 0 0.00 419 13.24 0.0118
2024-08-09 2024-06-30 13F AMERICAN WTR WKS CO INC COM 030420103 2,867 0 0.00 370 5.71 0.0110
2024-05-07 2024-03-31 13F AMERICAN WTR WKS CO INC COM 030420103 2,867 -3 -0.10 350 -7.41 0.0106
2024-02-06 2023-12-31 13F AMERICAN WTR WKS CO INC COM 030420103 2,870 -82 -2.78 379 3.56 0.0126
2023-11-03 2023-09-30 13F AMERICAN WTR WKS CO INC COM 030420103 2,952 -158 -5.08 366 -17.61 0.0143
2023-08-11 2023-06-30 13F AMERICAN WTR WKS CO INC COM 030420103 3,110 86 2.84 444 0.23 0.0179
2023-05-09 2023-03-31 13F AMERICAN WTR WKS CO INC COM 030420103 3,024 210 7.46 443 3.27 0.0192
2023-02-08 2022-12-31 13F AMERICAN WTR WKS CO INC COM 030420103 2,814 480 20.57 429 40.79 0.0202
2022-11-03 2022-09-30 13F AMERICAN WTR WKS CO INC COM 030420103 2,334 15 0.65 304 -11.88 0.0159
2022-08-02 2022-06-30 13F AMERICAN WTR WKS CO INC COM 030420103 2,319 -17 -0.73 345 -10.85 0.0181
2022-05-13 2022-03-31 13F AMERICAN WTR WKS CO INC COM 030420103 2,336 -56 -2.34 387 -14.38 0.0193
2022-02-14 2021-12-31 13F AMERICAN WTR WKS CO INC COM 030420103 2,392 537 28.95 452 43.95 0.0226
2021-11-02 2021-09-30 13F AMERICAN WTR WKS CO INC COM 030420103 1,855 0 0.00 314 9.79 0.0179
2021-08-12 2021-06-30 13F AMERICAN WTR WKS CO INC COM 030420103 1,855 56 3.11 286 5.93 0.0173
2021-05-17 2021-03-31 13F AMERICAN WTR WKS CO INC COM 030420103 1,799 0 0.00 270 -2.17 0.0216
2021-02-12 2020-12-31 13F AMERICAN WTR WKS CO INC COM 030420103 1,799 0 0.00 276 5.75 0.0210
2020-11-12 2020-09-30 13F AMERICAN WTR WKS CO INC COM 030420103 1,799 0 0.00 261 12.50 0.0223
2020-08-12 2020-06-30 13F AMERICAN WTR WKS CO INC COM 030420103 1,799 -169 -8.59 232 -1.28 0.0216
2020-05-11 2020-03-31 13F AMERICAN WTR WKS CO INC COM 030420103 1,968 84 4.46 235 1.73 0.0257
2020-02-13 2019-12-31 13F AMERICAN WTR WKS CO INC COM 030420103 1,884 -48 -2.48 231 -3.75 0.0254
2019-11-13 2019-09-30 13F AMERICAN WTR WKS CO INC COM 030420103 1,932 0 0.00 240 7.14 0.0291
2019-08-12 2019-06-30 13F AMERICAN WTR WKS CO INC COM 030420103 1,932 1,932 224 0.0292
2018-08-13 2018-06-30 13F AMERICAN WTR WKS CO INC COM 030420103 0 -24,270 -100.00 0 -100.00
2018-05-11 2018-03-31 13F AMERICAN WTR WKS CO INC COM 030420103 24,270 24,270 56 0.0110
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.