American Water Works Company, Inc.
MX ˙ BMV ˙ US0304201033
SecurityMX:AWK / American Water Works Company, Inc.
InstitutionCrestwood Advisors Group LLC
Latest Disclosed Ownership5,259 shares
Latest Disclosed Value $ 715,697
Crestwood Advisors Group LLC reports 3.01% decrease in ownership of AWK / American Water Works Company, Inc.

On May 5, 2026 - Crestwood Advisors Group LLC filed a 13F-HR form disclosing ownership of 5,259 shares of American Water Works Company, Inc. (MX:AWK) valued at $715,697 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 3, 2026 disclosing 5,422 shares of American Water Works Company, Inc.. This represents a change in shares of -3.01% 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)
2026-05-05 2026-03-31 13F AMERICAN WTR WKS CO INC NEW COM Stock 030420103 5,259 -163 -3.01 716 1.13 0.0120
2026-02-03 2025-12-31 13F AMERICAN WTR WKS CO INC NEW COM Stock 030420103 5,422 394 7.84 708 1.14 0.0118
2025-11-07 2025-09-30 13F AMERICAN WTR WKS CO INC NEW COM Stock 030420103 5,028 157 3.22 700 3.25 0.0119
2025-08-05 2025-06-30 13F AMERICAN WTR WKS CO INC NEW COM Stock 030420103 4,871 -32 -0.65 678 -6.36 0.0121
2025-05-05 2025-03-31 13F AMERICAN WTR WKS CO INC NEW COM Stock 030420103 4,903 199 4.23 723 23.59 0.0137
2025-02-04 2024-12-31 13F AMERICAN WTR WKS CO INC NEW COM Stock 030420103 4,704 163 3.59 586 -11.90 0.0110
2024-10-30 2024-09-30 13F AMERICAN WTR WKS CO INC NEW COM Stock 030420103 4,541 -262 -5.45 664 7.10 0.0127
2024-08-01 2024-06-30 13F AMERICAN WTR WKS CO INC NEW COM Stock 030420103 4,803 -360 -6.97 620 -1.59 0.0128
2024-05-08 2024-03-31 13F AMERICAN WTR WKS CO INC NEW COM Stock 030420103 5,163 736 16.63 631 7.88 0.0138
2024-02-13 2023-12-31 13F/A-1 AMERICAN WTR WKS CO INC NEW COM Stock 030420103 4,427 50 1.14 584 7.75 0.0136
2024-01-29 2023-12-31 13F AMERICAN WTR WKS CO INC NEW COM Stock 030420103 4,427 50 584 0.0136
2023-11-15 2023-09-30 13F AMERICAN WTR WKS CO INC NEW COM Stock 030420103 4,377 1,954 80.64 542 57.10 0.0142
2023-08-15 2023-06-30 13F AMERICAN WTR WKS CO INC NEW COM Stock 030420103 2,423 5 0.21 346 -2.54 0.0109
2023-05-12 2023-03-31 13F AMERICAN WTR WKS CO INC NEW COM Stock 030420103 2,418 0 0.00 354 -3.80 0.0118
2023-02-14 2022-12-31 13F AMERICAN WTR WKS CO INC NEW COM Stock 030420103 2,418 30 1.26 369 18.33 0.0126
2022-10-26 2022-09-30 13F AMERICAN WTR WKS CO INC NEW COM Stock 030420103 2,388 0 0.00 311 -12.39 0.0110
2022-07-07 2022-06-30 13F AMERICAN WTR WKS CO INC NEW COM Stock 030420103 2,388 16 0.67 355 -9.67 0.0119
2022-04-12 2022-03-31 13F AMERICAN WTR WKS CO INC NEW COM Stock 030420103 2,372 4 0.17 393 -12.08 0.0110
2022-02-15 2021-12-31 13F AMERICAN WTR WKS CO INC NEW COM Stock 030420103 2,368 0 0.00 447 11.75 0.0116
2021-11-03 2021-09-30 13F AMERICAN WTR WKS CO INC NEW COM Stock 030420103 2,368 112 4.96 400 14.94 0.0113
2021-08-13 2021-06-30 13F AMERICAN WTR WKS CO INC NEW COM Stock 030420103 2,256 -4 -0.18 348 2.65 0.0101
2021-04-21 2021-03-31 13F AMERICAN WTR WKS CO INC NEW COM Stock 030420103 2,260 704 45.24 339 41.84 0.0107
2021-02-09 2020-12-31 13F AMERICAN WTR WKS CO INC NEW COM Stock 030420103 1,556 -75 -4.60 239 1.27 0.0079
2020-10-06 2020-09-30 13F AMERICAN WTR WKS CO INC NEW COM Stock 030420103 1,631 0 0.00 236 12.38 0.0089
2020-08-14 2020-06-30 13F AMERICAN WTR WKS CO INC NEW COM Stock 030420103 1,631 1,631 210 0.0084
2020-05-15 2020-03-31 13F AMERICAN WTR WKS CO INC NEW COM Stock 030420103 0 -1,674 -100.00 0 -100.00
2020-02-12 2019-12-31 13F AMERICAN WTR WKS CO INC NEW COM Stock 030420103 1,674 43 2.64 206 1.48 0.0082
2019-11-13 2019-09-30 13F AMERICAN WTR WKS CO INC NEW COM Stock 030420103 1,631 1,631 203 0.0089
2018-05-14 2018-03-31 13F AMERICAN WTR WKS CO INC NEW COM Stock 030420103 0 -6,091 -100.00 0 -100.00
2018-01-11 2017-12-31 13F AMERICAN WTR WKS CO INC NEW COM Stock 030420103 6,091 6,091 557 0.0443
2017-07-31 2017-06-30 13F AMERICAN WTR WKS CO INC NEW COM Stock 030420103 0 -1,556 -100.00 0 -100.00
2017-05-03 2017-03-31 13F/A-1 AMERICAN WTR WKS CO INC NEW COM Stock 030420103 1,556 1,556 123 0.0108
2017-04-24 2017-03-31 13F AMERICAN WTR WKS CO INC NEW COM Stock 030420103 1,556 121
2015-05-11 2015-03-31 13F American Water Works Company COM 030420103 0 -4,506 -100.00 0 -100.00
2015-02-18 2014-12-31 13F American Water Works Company COM 030420103 4,506 0 0.00 240 10.60 0.0361
2014-10-16 2014-09-30 13F AMERICAN WTR WKS CO INC COM 030420103 4,506 0 0.00 217 -2.69 0.0340
2014-08-01 2014-06-30 13F AMERICAN WTR WKS CO INC COM 030420103 4,506 -250 -5.26 223 3.24 0.0356
2014-04-14 2014-03-31 13F AMERICAN WTR WKS CO INC COM 030420103 4,756 -1,650 -25.76 216 -20.30 0.0353
2014-02-13 2013-12-31 13F AMERICAN WTR WKS CO INC COM 030420103 6,406 -294 -4.39 271 -2.17 0.0433
2013-11-14 2013-09-30 13F AMERICAN WTR WKS CO INC COM 030420103 6,700 800 13.56 277 13.99 0.0486
2013-08-09 2013-06-30 13F AMERICAN WTR WKS CO INC COM 030420103 5,900 5,900 243 0.0450
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.