American Water Works Company, Inc.
MX ˙ BMV ˙ US0304201033
SecurityMX:AWK / American Water Works Company, Inc.
InstitutionLeonteq Securities AG
Latest Disclosed Ownership9,943 shares
Latest Disclosed Value $ 1,353,143
Leonteq Securities AG reports 4.04% increase in ownership of AWK / American Water Works Company, Inc.

On April 27, 2026 - Leonteq Securities AG filed a 13F-HR form disclosing ownership of 9,943 shares of American Water Works Company, Inc. (MX:AWK) valued at $1,353,143 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 9,557 shares of American Water Works Company, Inc.. This represents a change in shares of 4.04% 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)
2026-04-27 2026-03-31 13F AMERICAN WTR WKS CO INC COM 030420103 9,943 386 4.04 1,353 8.50 0.0501
2026-02-06 2025-12-31 13F AMERICAN WTR WKS CO INC COM 030420103 9,557 -1,538 -13.86 1,247 -19.24 0.0381
2026-02-17 2025-09-30 13F AMERICAN WTR WKS CO INC COM 030420103 11,095 -386 -3.36 1,544 -3.32 0.0468
2026-02-17 2025-06-30 13F AMERICAN WTR WKS CO INC COM 030420103 11,481 -7,496 -39.50 1,597 -42.96 0.0617
2026-02-23 2025-03-31 13F AMERICAN WTR WKS CO INC COM 030420103 18,977 238 1.27 2,800 20.07 0.1576
2026-02-23 2024-12-31 13F AMERICAN WTR WKS CO INC COM 030420103 18,739 1,707 10.02 2,333 -6.35 0.1578
2026-03-04 2024-09-30 13F AMERICAN WTR WKS CO INC COM 030420103 17,032 -2,513 -12.86 2,491 -1.35 0.1895
2026-03-04 2024-06-30 13F AMERICAN WTR WKS CO INC COM 030420103 19,545 1,313 7.20 2,524 13.29 0.1789
2026-03-11 2024-03-31 13F AMERICAN WTR WKS CO INC COM 030420103 18,232 578 3.27 2,228 -4.38 0.1661
2026-03-11 2023-12-31 13F AMERICAN WTR WKS CO INC COM 030420103 17,654 2,549 16.88 2,330 24.60 0.1329
2026-03-11 2023-09-30 13F AMERICAN WTR WKS CO INC COM 030420103 15,105 -416 -2.68 1,870 -15.58 0.1036
2026-03-11 2023-06-30 13F AMERICAN WTR WKS CO INC COM 030420103 15,521 -187 -1.19 2,216 -3.74 0.1147
2026-03-11 2023-03-31 13F AMERICAN WTR WKS CO INC COM 030420103 15,708 -1,560 -9.03 2,301 -12.54 0.1049
2026-03-26 2022-12-31 13F AMERICAN WTR WKS CO INC COM 030420103 17,268 842 5.13 2,632 23.06 0.0976
2026-03-26 2022-09-30 13F AMERICAN WTR WKS CO INC COM 030420103 16,426 -956 -5.50 2,138 -17.29 0.0830
2026-03-26 2022-06-30 13F AMERICAN WTR WKS CO INC COM 030420103 17,382 -1,765 -9.22 2,586 -18.43 0.0973
2026-03-26 2022-03-31 13F AMERICAN WTR WKS CO INC COM 030420103 19,147 1,225 6.84 3,169 -6.35 0.1131
2026-03-26 2021-12-31 13F AMERICAN WTR WKS CO INC COM 030420103 17,922 -5,650 -23.97 3,385 -15.06 0.1218
2026-03-26 2021-09-30 13F AMERICAN WTR WKS CO INC COM 030420103 23,572 -442 -1.84 3,985 7.65 0.1700
2026-03-26 2021-06-30 13F AMERICAN WTR WKS CO INC COM 030420103 24,014 3,519 17.17 3,701 20.48 0.2206
2026-03-26 2021-03-31 13F AMERICAN WTR WKS CO INC COM 030420103 20,495 1,425 7.47 3,073 4.99 0.1825
2026-03-26 2020-12-31 13F AMERICAN WTR WKS CO INC COM 030420103 19,070 19,070 2,927 0.1566
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.