American Water Works Company, Inc.
MX ˙ BMV ˙ US0304201033
SecurityMX:AWK / American Water Works Company, Inc.
InstitutionSegall Bryant & Hamill, Llc
Latest Disclosed Ownership21,251 shares
Latest Disclosed Value $ 2,854,904
Segall Bryant & Hamill, Llc ownership in AWK / American Water Works Company, Inc.

On May 15, 2026 - Segall Bryant & Hamill, Llc filed a 13F-HR form disclosing ownership of 21,251 shares of American Water Works Company, Inc. (MX:AWK) valued at $2,854,904 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 14, 2024 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 21,251 21,251 2,855 0.0464
2024-02-14 2023-12-31 13F AMERICAN WATER WORKS COM 030420103 0 -13,666 -100.00 0 -100.00
2023-11-09 2023-09-30 13F AMERICAN WATER WORKS COM 030420103 13,666 -166 -1.20 1,692 -14.29 0.0196
2023-08-14 2023-06-30 13F AMERICAN WATER WORKS COM 030420103 13,832 -229 -1.63 1,974 98,600.00 0.0207
2023-05-15 2023-03-31 13F AMERICAN WATER WORKS COM 030420103 14,061 555 4.11 2 -99.90 0.0222
2023-02-14 2022-12-31 13F AMERICAN WATER WORKS COM 030420103 13,506 100 0.75 2,058 17.80 0.0230
2022-11-14 2022-09-30 13F AMERICAN WATER WORKS COM 030420103 13,406 500 3.87 1,747 -9.11 0.0208
2022-08-15 2022-06-30 13F AMERICAN WATER WORKS COM 030420103 12,906 0 0.00 1,922 -10.19 0.0216
2022-05-13 2022-03-31 13F AMERICAN WATER WORKS COM 030420103 12,906 -277 -2.10 2,140 -14.02 0.0205
2022-02-14 2021-12-31 13F AMERICAN WATER WORKS COM 030420103 13,183 -776 -5.56 2,489 5.33 0.0230
2021-12-30 2021-09-30 13F/A-1 AMERICAN WATER WORKS COM 030420103 13,959 2,507 21.89 2,363 34.03 0.0226
2021-11-03 2021-09-30 13F AMERICAN WATER WORKS COM 030420103 13,959 2,507 2,363 0.0229
2021-08-12 2021-06-30 13F AMERICAN WATER WORKS COM 030420103 11,452 -5,486 -32.39 1,763 -30.56 0.0171
2021-05-13 2021-03-31 13F AMERICAN WATER WORKS COM 030420103 16,938 2,873 20.43 2,539 17.82 0.0251
2021-02-12 2020-12-31 13F AMERICAN WATER WORKS COM 030420103 14,065 -413 -2.85 2,155 2.81 0.0240
2020-11-13 2020-09-30 13F AMERICAN WATER WORKS COM 030420103 14,478 -551 -3.67 2,096 8.26 0.0285
2020-08-14 2020-06-30 13F AMERICAN WATER WORKS COM 030420103 15,029 -56 -0.37 1,936 7.14 0.0325
2020-05-14 2020-03-31 13F AMERICAN WATER WORKS COM 030420103 15,085 -2,306 -13.26 1,807 -15.40 0.0367
2020-02-11 2019-12-31 13F AMERICAN WATER WORKS COM 030420103 17,391 -1,401 -7.46 2,136 -8.25 0.0331
2019-11-12 2019-09-30 13F AMERICAN WATER WORKS COM 030420103 18,792 -967 -4.89 2,328 1.44 0.0361
2019-08-14 2019-06-30 13F American Water Works COM 030420103 19,759 -457 -2.26 2,295 8.97 0.0347
2019-05-15 2019-03-31 13F American Water Works COM 030420103 20,216 188 0.94 2,106 15.84 0.0327
2019-02-14 2018-12-31 13F American Water Works COM 030420103 20,028 -16 -0.08 1,818 3.12 0.0313
2018-11-14 2018-09-30 13F American Water Works COM 030420103 20,044 -1,340 -6.27 1,763 -3.45 0.0260
2018-08-08 2018-06-30 13F American Water Works COM 030420103 21,384 15,653 273.13 1,826 287.69 0.0278
2018-05-15 2018-03-31 13F American Water Works COM 030420103 5,731 -952 -14.25 471 -22.91 0.0109
2018-02-15 2017-12-31 13F American Water Works COM 030420103 6,683 -609 -8.35 611 3.56 0.0135
2017-11-14 2017-09-30 13F American Water Works -Common Stock 030420103 7,292 -261 -3.46 590 0.17 0.0137
2017-08-14 2017-06-30 13F American Water Works -Common Stock 030420103 7,553 -376 -4.74 589 -4.54 0.0139
2017-05-12 2017-03-31 13F American Water Works -Common Stock 030420103 7,929 906 12.90 617 21.46 0.0149
2017-02-14 2016-12-31 13F American Water Works -Common Stock 030420103 7,023 662 10.41 508 6.72 0.0128
2016-11-14 2016-09-30 13F American Water Works -Common Stock 030420103 6,361 -7,591 -54.41 476 -59.63 0.0122
2016-08-10 2016-06-30 13F American Water Works -Common Stock 030420103 13,952 3,405 32.28 1,179 62.17 0.0311
2016-05-12 2016-03-31 13F American Water Works -Common Stock 030420103 10,547 -996 -8.63 727 5.36 0.0180
2016-02-12 2015-12-31 13F American Water Works -Common Stock 030420103 11,543 -157 -1.34 690 7.14 0.0166
2015-11-12 2015-09-30 13F American Water Works -Common Stock 030420103 11,700 -1,125 -8.77 644 3.21 0.0157
2015-08-12 2015-06-30 13F American Water Works -Common Stock 030420103 12,825 -3,237 -20.15 624 -28.36 0.0140
2015-05-14 2015-03-31 13F American Water Works -Common Stock 030420103 16,062 16,062 871 0.0196
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.