American Water Works Company, Inc.
AWK- Exchange
- NYSE
- Industry
- Water Supply
- SEC CIK
- 0001410636
No open-market purchases or sales by American Water Works Company, Inc. insiders were filed in the last 90 days; 1,133 institutions reported holding it in 13F filings for Q2 2026, worth $26.8B in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in American Water Works Company, Inc. as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 1,144
- +24 vs. Q4 2025
- Shares held
- 189.0M
- +31.9M (+20.3%) vs. Q4 2025
- Total value
- $25.7B
- +$5.27B (+25.8%) vs. Q4 2025
- New holders
- 129
- 405 more added
- Sold out
- 105
- 419 more reduced
18 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting AWK on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 1,133 | $26.8B |
| Q1 2026 | 1,144 | $25.7B |
| Q4 2025 | 1,138 | $24.2B |
| Q3 2025 | 1,129 | $25.2B |
| Q2 2025 | 1,112 | $24.7B |
| Q1 2025 | 1,126 | $25.9B |
| Q4 2024 | 1,093 | $21.7B |
| Q3 2024 | 1,072 | $25.1B |
| Q2 2024 | 1,037 | $22.2B |
| Q1 2024 | 1,039 | $20.7B |
| Q4 2023 | 1,060 | $22.4B |
| Q3 2023 | 1,018 | $20.8B |
| Q2 2023 | 1,007 | $24.0B |
| Q1 2023 | 1,026 | $24.5B |
| Q4 2022 | 1,022 | $23.8B |
| Q3 2022 | 997 | $20.0B |
| Q2 2022 | 1,020 | $22.8B |
| Q1 2022 | 1,032 | $25.3B |
| Q4 2021 | 1,059 | $28.7B |
| Q3 2021 | 994 | $25.5B |
| Q2 2021 | 967 | $23.5B |
| Q1 2021 | 956 | $22.6B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding American Water Works Company, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Principal Financial Group Inc | 226,956 | $30.9M | 0.02% | −6,024−2.6% | Reduced |
| Allianz Asset Management GmbH | 226,595 | $30.8M | 0.04% | −195,831−46.4% | Reduced |
| Sone Capital Management, LLC | 221,282 | $30.1M | 2.53% | +9,064+4.3% | Added |
| Magellan Asset Management Ltd | 216,574 | $29.5M | 0.38% | +39,095+22.0% | Added |
| Cerity Partners LLC | 207,706 | $28.3M | 0.04% | +4,780+2.4% | Added |
| Cbre Clarion Securities LLC | 201,190 | $27.4M | 0.41% | +179,760+838.8% | Added |
| Howland Capital Management LLC | 197,344 | $26.9M | 1.06% | −2,574−1.3% | Reduced |
| Vanguard Investments Australia, Ltd. | 195,767 | $26.6M | 0.08% | +195,767 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 195,300 | $26.6M | 0.06% | +6,222+3.3% | Added |
| Manufacturers Life Insurance Company, The | 193,384 | $26.3M | 0.02% | −19,201−9.0% | Reduced |
| Country Trust Bank | 191,783 | $26.1M | 0.50% | +13,184+7.4% | Added |
| Quantinno Capital Management LP | 190,730 | $26.0M | 0.04% | +47,913+33.5% | Added |
| TD Asset Management Inc | 185,885 | $25.3M | 0.02% | +274+0.1% | Added |
| Maryland State Retirement & Pension System | 185,826 | $25.3M | 0.51% | −7,656−4.0% | Reduced |
| Nomura Asset Management Co Ltd | 185,206 | $25.2M | 0.07% | +11,854+6.8% | Added |
| Foresight Group Ltd Liability Partnership | 183,991 | $25.0M | 4.42% | +74,246+67.7% | Added |
| KLP Kapitalforvaltning AS | 183,486 | $25.0M | 0.10% | +61,200+50.0% | Added |
| Robeco Schweiz AG | 183,446 | $25.0M | 0.53% | −76,711−29.5% | Reduced |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 180,997 | $24.6M | 0.20% | +20,851+13.0% | Added |
| Quilter Plc | 174,156 | $23.7M | 0.42% | −9,398−5.1% | Reduced |
| State Board of Administration of Florida Retirement System | 171,706 | $23.4M | 0.04% | −10,157−5.6% | Reduced |
| Hancock Whitney Corp | 169,855 | $23.1M | 0.40% | −205−0.1% | Reduced |
| Dudley & Shanley, Inc. | 169,044 | $23.0M | 3.76% | 00.0% | Unchanged |
| Clear Harbor Asset Management, LLC | 166,970 | $22.7M | 1.57% | −559−0.3% | Reduced |
| Aureus Asset Management, LLC | 166,878 | $22.7M | 1.51% | +166,878 | New |
| APG Asset Management N.V. | 189,057 | $22.3M | 0.07% | −20,919−10.0% | Reduced |
| Canada Pension Plan Investment Board | 158,319 | $21.5M | 0.01% | +15,524+10.9% | Added |
| Aristotle Atlantic Partners, LLC | 157,829 | $21.5M | 1.01% | +86,158+120.2% | Added |
| Mirova | 156,590 | $21.3M | 0.87% | +32,454+26.1% | Added |
| AMF Pensionsforsakring AB | 155,622 | $21.2M | 0.14% | +4,998+3.3% | Added |
| New York State Teachers Retirement System | 154,419 | $21.0M | 0.04% | 00.0% | Unchanged |
| Avalon Trust Co | 152,159 | $20.7M | 1.43% | −580−0.4% | Reduced |
| Zacks Investment Management | 146,523 | $19.9M | 0.16% | −5,535−3.6% | Reduced |
| Clearbridge Investments, LLC | 146,214 | $19.9M | 0.02% | −1,417−1.0% | Reduced |
| Mariner, LLC | 144,830 | $19.7M | 0.02% | −23,187−13.8% | Reduced |
| Millennium Management LLC | 143,324 | $19.5M | 0.01% | −34,978−19.6% | Reduced |
| Perpetual Ltd | 135,780 | $18.5M | 0.28% | +10,769+8.6% | Added |
| SG Americas Securities, LLC | 128,258 | $17.5M | 0.02% | −13,782−9.7% | Reduced |
| Boston Common Asset Management, LLC | 127,660 | $17.4M | 1.12% | +5,185+4.2% | Added |
| Gabelli Funds LLC | 127,525 | $17.4M | 0.12% | −177−0.1% | Reduced |
| Dearborn Partners LLC | 126,235 | $17.2M | 0.93% | −15,907−11.2% | Reduced |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 126,115 | $17.2M | 0.09% | +52,900+72.3% | Added |
| Neuberger Berman Group LLC | 124,482 | $16.9M | 0.01% | −17,353−12.2% | Reduced |
| CI Private Wealth, LLC | 124,073 | $16.7M | 0.02% | +30,661+32.8% | Added |
| BI Asset Management Fondsmaeglerselskab A/S | 124,018 | $16.7M | 0.18% | +115,680+1,387.4% | Added |
| Macquarie Group Ltd | 120,386 | $16.4M | 0.10% | −13,595−10.1% | Reduced |
| Clearstead Advisors, LLC | 118,777 | $16.2M | 0.15% | −3,040−2.5% | Reduced |
| Fideuram - Intesa Sanpaolo Private Banking S.P.A. | 114,393 | $15.6M | 0.55% | +78,655+220.1% | Added |
| Danske Bank A/S | 113,860 | $15.5M | 0.04% | +30,000+35.8% | Added |
| Ethic Inc. | 113,760 | $15.5M | 0.24% | +14,150+14.2% | Added |
| Handelsbanken Fonder AB | 111,782 | $15.2M | 0.05% | +2,404+2.2% | Added |
| Asset Management One Co.,Ltd. | 111,231 | $15.1M | 0.04% | −8,873−7.4% | Reduced |
| Abn Amro Investment Solutions | 109,115 | $14.8M | 0.19% | −88,121−44.7% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 106,626 | $14.7M | 0.03% | −23,054−17.8% | Reduced |
| Goodman Financial Corp | 107,915 | $14.7M | 2.52% | +107,915 | New |
| Janney Montgomery Scott LLC | 104,743 | $14.3M | 0.04% | +19,043+22.2% | Added |
| State of Wisconsin Investment Board | 104,465 | $14.2M | 0.03% | +3,466+3.4% | Added |
| First Manhattan Co | 103,870 | $14.1M | 0.04% | −41,938−28.8% | Reduced |
| Rockefeller Capital Management L.P. | 103,309 | $14.1M | 0.02% | −35,226−25.4% | Reduced |
| Prudential PLC | 102,261 | $13.9M | 0.11% | +9,399+10.1% | Added |
| Warren Averett Asset Management, LLC | 101,800 | $13.9M | 0.10% | +334+0.3% | Added |
| La Banque Postale Asset Management SA | 99,194 | $13.5M | 0.18% | +47,273+91.0% | Added |
| Chevy Chase Trust Holdings, Inc. | 98,119 | $13.4M | 0.04% | −2,882−2.9% | Reduced |
| Algert Global LLC | 98,057 | $13.3M | 0.20% | +98,057 | New |
| Mitsubishi UFJ Trust & Banking Corp | 97,269 | $13.2M | 0.03% | −11,552−10.6% | Reduced |
| Prudential Financial Inc | 95,846 | $13.0M | 0.02% | −2,901−2.9% | Reduced |
| Toronto Dominion Bank | 93,132 | $12.7M | 0.02% | −6,629−6.6% | Reduced |
| Huntington National Bank | 93,063 | $12.7M | 0.07% | −280−0.3% | Reduced |
| Asset Advisors Investment Management, LLC | 90,666 | $12.3M | 1.18% | −1,842−2.0% | Reduced |
| Montanaro Asset Management Ltd | 89,840 | $12.2M | 3.66% | −400−0.4% | Reduced |
| Wesbanco Bank Inc | 89,745 | $12.2M | 0.34% | −1,204−1.3% | Reduced |
| Daiwa Securities Group Inc. | 89,384 | $12.2M | 0.04% | +1,508+1.7% | Added |
| Mattern Capital Management, LLC | 87,602 | $11.9M | 1.43% | +23,538+36.7% | Added |
| Wealthfront Advisers LLC | 86,641 | $11.8M | 0.03% | −7,744−8.2% | Reduced |
| Brown Brothers Harriman & Co | 84,788 | $11.5M | 0.06% | +5,904+7.5% | Added |
| Treasurer of the State of North Carolina | 83,381 | $11.3M | 0.04% | +1,776+2.2% | Added |
| UniSuper Management Pty Ltd | 81,125 | $11.0M | 0.07% | −20,080−19.8% | Reduced |
| Van Eck Associates Corp | 81,122 | $11.0M | 0.01% | +3,329+4.3% | Added |
| Korea Investment CORP | 80,496 | $11.0M | 0.02% | +48,300+150.0% | Added |
| Lombard Odier Asset Management (Europe) Ltd | 80,311 | $10.9M | 0.60% | +54,607+212.4% | Added |
| Federated Hermes, Inc. | 80,117 | $10.9M | 0.02% | +66,363+482.5% | Added |
| Beacon Pointe Advisors, LLC | 80,073 | $10.9M | 0.06% | +22,360+38.7% | Added |
| Kempen Capital Management N.V. | 79,761 | $10.9M | 0.10% | −2,575−3.1% | Reduced |
| Swiss Life Asset Management Ltd | 75,366 | $10.3M | 0.05% | +6,974+10.2% | Added |
| Resona Asset Management Co.,Ltd. | 74,566 | $10.2M | 0.05% | +945+1.3% | Added |
| Natixis Advisors, L.P. | 74,268 | $10.1M | 0.01% | +8,725+13.3% | Added |
| Tredje AP-fonden | 72,513 | $9.87M | 0.05% | +52,586+263.9% | Added |
| Boston Trust Walden Corp | 72,104 | $9.81M | 0.08% | −692−1.0% | Reduced |
| Credit Agricole S A | 71,688 | $9.76M | 0.03% | −66,515−48.1% | Reduced |
| Empower Advisory Group, LLC | 71,285 | $9.70M | 0.03% | −10,527−12.9% | Reduced |
| Creative Planning | 68,826 | $9.37M | 0.01% | −6,558−8.7% | Reduced |
| Erste Asset Management GmbH | 67,603 | $9.36M | 0.09% | −2,290−3.3% | Reduced |
| Cetera Investment Advisers | 68,547 | $9.33M | 0.01% | +6,136+9.8% | Added |
| Renaissance Technologies LLC | 68,300 | $9.29M | 0.01% | −111,900−62.1% | Reduced |
| Avanza Fonder AB | 67,607 | $9.20M | 0.25% | −5,497−7.5% | Reduced |
| Lansforsakringar Fondforvaltning AB (publ) | 67,316 | $9.16M | 0.05% | −176−0.3% | Reduced |
| Bryn Mawr Trust Co | 65,034 | $8.85M | 0.21% | −2,227−3.3% | Reduced |
| B. Metzler seel. Sohn & Co. AG | 64,665 | $8.80M | 0.08% | −40,153−38.3% | Reduced |
| Groupe la Francaise | 65,162 | $8.79M | 0.12% | −2,815−4.1% | Reduced |
| State of New Jersey Common Pension Fund D | 63,999 | $8.71M | 0.03% | 00.0% | Unchanged |