American Water Works Company, Inc.
MX ˙ BMV ˙ US0304201033
SecurityMX:AWK / American Water Works Company, Inc.
InstitutionSquarepoint Ops LLC
Latest Disclosed Ownership26,718 shares
Latest Disclosed Value $ 3,636,053
Squarepoint Ops LLC ownership in AWK / American Water Works Company, Inc.

On May 15, 2026 - Squarepoint Ops LLC filed a 13F-HR form disclosing ownership of 26,718 shares of American Water Works Company, Inc. (MX:AWK) valued at $3,636,053 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 349,495 shares of American Water Works Company, Inc.. This represents a change in shares of -92.36% during the quarter.

Squarepoint Ops LLC has a history of taking positions in derivatives of the underlying security (AWK) in the form of stock options. The firm currently holds call options representing 50,600 of underlying shares valued at $6,886,154 USD and put options representing 3,400 of underlying shares valued at $462,706 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

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.

Upgrade to unlock premium data and export to Excel .

Institutional Put/Call Ratios
(Premium Subscription Required)

In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

MX:AWK / American Water Works Company, Inc. Historical Put/Call Ratio
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 26,718 -322,777 -92.36 3,636 -92.03 0.0043
2026-02-13 2025-12-31 13F AMERICAN WTR WKS CO INC COM 030420103 349,495 282,778 423.85 45,609 391.16 0.0485
2025-11-14 2025-09-30 13F AMERICAN WTR WKS CO INC COM 030420103 66,717 39,458 144.75 9,286 144.95 0.0093
2025-08-27 2025-06-30 13F/A-1 AMERICAN WTR WKS CO INC COM 030420103 27,259 -18,159 -39.98 3,792 -43.42 0.0039
2025-08-14 2025-06-30 13F AMERICAN WTR WKS CO INC COM 030420103 27,259 -18,159 3,792 0.0039
2025-08-27 2025-03-31 13F/A-1 AMERICAN WTR WKS CO INC COM 030420103 45,418 -200,501 -81.53 6,700 -78.11 0.0081
2025-05-15 2025-03-31 13F AMERICAN WTR WKS CO INC COM 030420103 45,418 -200,501 6,700 0.0081
2025-02-14 2024-12-31 13F AMERICAN WTR WKS CO INC COM 030420103 245,919 203,842 484.45 30,614 397.55 0.0302
2024-11-14 2024-09-30 13F AMERICAN WTR WKS CO INC COM 030420103 42,077 36,798 697.06 6,153 803.52 0.0096
2024-08-14 2024-06-30 13F AMERICAN WTR WKS CO INC COM 030420103 5,279 -188,260 -97.27 682 -97.12 0.0011
2024-05-15 2024-03-31 13F AMERICAN WTR WKS CO INC COM 030420103 193,539 18,509 10.57 23,652 2.38 0.0407
2024-02-14 2023-12-31 13F AMERICAN WTR WKS CO INC COM 030420103 175,030 -4,370 -2.44 23,102 3.99 0.0437
2023-11-14 2023-09-30 13F AMERICAN WTR WKS CO INC COM 030420103 179,400 140,291 358.72 22,215 297.98 0.0549
2023-08-14 2023-06-30 13F AMERICAN WTR WKS CO INC COM 030420103 39,109 -964 -2.41 5,583 -4.91 0.0171
2023-05-15 2023-03-31 13F AMERICAN WTR WKS CO INC COM 030420103 40,073 37,344 1,368.41 5,870 1,314.46 0.0239
2023-02-14 2022-12-31 13F AMERICAN WTR WKS CO INC COM 030420103 2,729 -68,686 -96.18 416 -95.54 0.0016
2022-11-14 2022-09-30 13F AMERICAN WTR WKS CO INC COM 030420103 71,415 -26,836 -27.31 9,295 -36.41 0.0469
2022-08-15 2022-06-30 13F AMERICAN WTR WKS CO INC COM 030420103 98,251 90,638 1,190.57 14,617 1,060.08 0.0813
2022-05-16 2022-03-31 13F AMERICAN WTR WKS CO INC COM 030420103 7,613 2,457 47.65 1,260 29.36 0.0054
2022-02-14 2021-12-31 13F AMERICAN WTR WKS CO INC COM 030420103 5,156 -57,855 -91.82 974 -90.86 0.0026
2021-11-15 2021-09-30 13F AMERICAN WTR WKS CO INC COM 030420103 63,011 52,079 476.39 10,651 532.11 0.0306
2021-08-16 2021-06-30 13F AMERICAN WTR WKS CO INC COM 030420103 10,932 -438 -3.85 1,685 -1.17 0.0064
2021-05-17 2021-03-31 13F AMERICAN WTR WKS CO INC COM 030420103 11,370 6,623 139.52 1,705 133.88 0.0100
2021-02-16 2020-12-31 13F AMERICAN WTR WKS CO INC COM 030420103 4,747 4,747 729 0.0054
2020-02-14 2019-12-31 13F AMERICAN WTR WKS CO INC COM 030420103 0 -18,881 -100.00 0 -100.00
2019-11-14 2019-09-30 13F AMERICAN WTR WKS CO INC COM 030420103 18,881 -5,262 -21.80 2,346 -16.24 0.0209
2019-08-14 2019-06-30 13F AMERICAN WTR WKS CO INC COM 030420103 24,143 17,379 256.93 2,801 297.30 0.0273
2019-05-15 2019-03-31 13F AMERICAN WTR WKS CO INC COM 030420103 6,764 -60,628 -89.96 705 -88.47 0.0075
2019-02-14 2018-12-31 13F AMERICAN WTR WKS CO INC COM 030420103 67,392 67,392 6,117 0.0712
2018-08-14 2018-06-30 13F AMERICAN WTR WKS CO INC COM 030420103 0 -6,082 -100.00 0 -100.00
2018-05-15 2018-03-31 13F AMERICAN WTR WKS CO INC COM 030420103 6,082 6,082 500 0.0079
2018-02-14 2017-12-31 13F AMERICAN WTR WKS CO INC COM 030420103 0 -12,570 -100.00 0 -100.00
2017-11-14 2017-09-30 13F AMERICAN WTR WKS CO INC COM 030420103 12,570 -8,690 -40.87 1,017 -38.62 0.0196
2017-08-14 2017-06-30 13F AMERICAN WTR WKS CO INC COM 030420103 21,260 -24,185 -53.22 1,657 -53.11 0.0326
2017-05-15 2017-03-31 13F AMERICAN WTR WKS CO INC COM 030420103 45,445 -2,861 -5.92 3,534 1.12 0.0975
2017-02-14 2016-12-31 13F AMERICAN WTR WKS CO INC COM 030420103 48,306 14,519 42.97 3,495 38.25 0.1430
2016-11-14 2016-09-30 13F AMERICAN WTR WKS CO INC COM 030420103 33,787 33,787 0.00 2,528 0.1678
2016-08-15 2016-06-30 13F AMERICAN WTR WKS CO INC COM 030420103 0 -9,919 -100.00 0 -100.00
2016-05-16 2016-03-31 13F AMERICAN WTR WKS CO INC COM 030420103 9,919 2,319 30.51 684 50.66 0.0530
2016-02-16 2015-12-31 13F AMERICAN WTR WKS CO INC COM 030420103 7,600 7,600 454 0.0498
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-05-15 2026-03-31 13F AMERICAN WTR WKS CO INC COM Call 50,600 19.34 6,886 24.45 n/a n/a n/a
2026-02-13 2025-12-31 13F AMERICAN WTR WKS CO INC COM Call 42,400 1,530.77 5,533 1,432.69 n/a n/a n/a
2025-11-14 2025-09-30 13F AMERICAN WTR WKS CO INC COM Call 2,600 -59.38 362 -59.44 n/a n/a n/a
2025-08-27 2025-06-30 13F/A AMERICAN WTR WKS CO INC COM Call 6,400 128.57 890 115.50 n/a n/a n/a
2025-08-14 2025-06-30 13F AMERICAN WTR WKS CO INC COM Call 6,400 890 n/a n/a n/a
2025-08-27 2025-03-31 13F/A AMERICAN WTR WKS CO INC COM Call 2,800 413 n/a n/a n/a
2025-05-15 2025-03-31 13F AMERICAN WTR WKS CO INC COM Call 2,800 413 n/a n/a n/a
2025-02-14 2024-12-31 13F AMERICAN WTR WKS CO INC COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2024-11-14 2024-09-30 13F AMERICAN WTR WKS CO INC COM Call 3,100 -76.34 453 -73.21 n/a n/a n/a
2024-08-14 2024-06-30 13F AMERICAN WTR WKS CO INC COM Call 13,100 1,692 n/a n/a n/a
2024-05-15 2024-03-31 13F AMERICAN WTR WKS CO INC COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2024-02-14 2023-12-31 13F AMERICAN WTR WKS CO INC COM Call 2,400 9.09 317 16.18 n/a n/a n/a
2023-11-14 2023-09-30 13F AMERICAN WTR WKS CO INC COM Call 2,200 -90.83 272 -92.06 n/a n/a n/a
2023-08-14 2023-06-30 13F AMERICAN WTR WKS CO INC COM Call 24,000 1,311.76 3,426 1,275.90 n/a n/a n/a
2023-05-15 2023-03-31 13F AMERICAN WTR WKS CO INC COM Call 1,700 249 n/a n/a n/a
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-05-15 2026-03-31 13F AMERICAN WTR WKS CO INC COM Put 3,400 -71.19 463 -69.98 n/a n/a n/a
2026-02-13 2025-12-31 13F AMERICAN WTR WKS CO INC COM Put 11,800 1,540 n/a n/a n/a
2025-08-27 2025-06-30 13F/A AMERICAN WTR WKS CO INC COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2025-08-14 2025-06-30 13F AMERICAN WTR WKS CO INC COM Put 0 0 n/a n/a n/a
2025-08-27 2025-03-31 13F/A AMERICAN WTR WKS CO INC COM Put 4,200 -50.00 620 -40.77 n/a n/a n/a
2025-05-15 2025-03-31 13F AMERICAN WTR WKS CO INC COM Put 4,200 620 n/a n/a n/a
2025-02-14 2024-12-31 13F AMERICAN WTR WKS CO INC COM Put 8,400 -36.84 1,046 -46.24 n/a n/a n/a
2024-11-14 2024-09-30 13F AMERICAN WTR WKS CO INC COM Put 13,300 3.91 1,945 17.60 n/a n/a n/a
2024-08-14 2024-06-30 13F AMERICAN WTR WKS CO INC COM Put 12,800 1,653 n/a n/a n/a
2024-05-15 2024-03-31 13F AMERICAN WTR WKS CO INC COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2024-02-14 2023-12-31 13F AMERICAN WTR WKS CO INC COM Put 2,200 290 n/a n/a n/a
2023-11-14 2023-09-30 13F AMERICAN WTR WKS CO INC COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2023-08-14 2023-06-30 13F AMERICAN WTR WKS CO INC COM Put 1,600 228 n/a n/a n/a
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.