AMERICAN WTR WKS CO INC NEW AWK
COM · Common Stock · CUSIP 030420103 · ISIN US0304201033
- SectorUtilities
- IndustryWater Supply
- HeadquartersCamden, NJ
- Founded1886
- Websiteamwater.com
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($208.1m this quarter). Holder counts are more reliable. Shares outstanding: 195.3m as of 2026-04-20, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $136.13. Options: 15 managers hold calls ($130.5m notional), 22 hold puts ($60.1m).
Trends to Q1 2026
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 997 |
| Q4 2022 | 1,020 |
| Q1 2023 | 1,025 |
| Q2 2023 | 1,007 |
| Q3 2023 | 1,018 |
| Q4 2023 | 1,060 |
| Q1 2024 | 1,038 |
| Q2 2024 | 1,037 |
| Q3 2024 | 1,072 |
| Q4 2024 | 1,093 |
| Q1 2025 | 1,126 |
| Q2 2025 | 1,111 |
| Q3 2025 | 1,128 |
| Q4 2025 | 1,137 |
| Q1 2026 | 1,142 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q2 2024 | 460 | 480 |
| Q3 2024 | 464 | 436 |
| Q4 2024 | 438 | 507 |
| Q1 2025 | 527 | 492 |
| Q2 2025 | 513 | 490 |
| Q3 2025 | 502 | 474 |
| Q4 2025 | 420 | 577 |
| Q1 2026 | 512 | 526 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q2 2025 | $80.1m | $46.2m | 0.58 |
| Q3 2025 | $71.7m | $77.0m | 1.07 |
| Q4 2025 | $71.1m | $51.2m | 0.72 |
| Q1 2026 | $130.5m | $60.1m | 0.46 |
Biggest buyers
| WELLINGTON MANAGEMENT GROUP LLP | Added | +3.9m |
| JPMORGAN CHASE & CO | Added | +1.3m |
| PRICE T ROWE ASSOCIATES INC /MD/ | Added | +1.0m |
| Invesco Ltd. | Added | +693.2k |
| Impax Asset Management Group plc | Added | +430.4k |
| MARSHALL WACE, LLP | Added | +300.9k |
| MORGAN STANLEY | Added | +280.5k |
| BARROW HANLEY MEWHINNEY & STRAUSS LLC | New | +270.3k |
| Allspring Global Investments Holdings, LLC | Added | +249.5k |
| LGT CAPITAL PARTNERS LTD. | Added | +204.3k |
Biggest sellers
| Pictet Asset Management Holding SA | Reduced | -1.6m |
| AMERICAN CENTURY COMPANIES INC | Reduced | -726.6k |
| Squarepoint Ops LLC | Reduced | -322.8k |
| VESTOR CAPITAL, LLC | Reduced | -301.4k |
| DEUTSCHE BANK AG\ | Reduced | -288.9k |
| CITADEL ADVISORS LLC | Reduced | -237.8k |
| HSBC HOLDINGS PLC | Reduced | -235.8k |
| COHEN & STEERS, INC. | Reduced | -202.1k |
| Aristotle Capital Management, LLC | Reduced | -196.1k |
| Allianz Asset Management GmbH | Reduced | -195.8k |
Biggest calls
| Yaupon Capital Management LP | New | $68.0m500.0k shares |
| CITADEL ADVISORS LLC | Added | $15.2m111.4k shares |
| JANE STREET GROUP, LLC | Added | $9.2m67.8k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $8.7m63.6k shares |
| IMC-Chicago, LLC | Added | $8.0m59.1k shares |
| Squarepoint Ops LLC | Added | $6.9m50.6k shares |
| BANK OF MONTREAL /CAN/ | New | $3.0m22.0k shares |
| UBS Group AG | Unchanged | $2.8m20.9k shares |
| MILLENNIUM MANAGEMENT LLC | Added | $2.3m17.1k shares |
| Walleye Trading LLC | Reduced | $1.4m10.6k shares |
Biggest puts
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $15.8m116.1k shares |
| CITADEL ADVISORS LLC | Reduced | $8.6m63.0k shares |
| Twin Tree Management, LP | New | $6.5m47.8k shares |
| IMC-Chicago, LLC | New | $5.0m36.6k shares |
| MILLENNIUM MANAGEMENT LLC | Added | $3.3m24.5k shares |
| BANK OF MONTREAL /CAN/ | New | $3.0m22.0k shares |
| D. E. Shaw & Co., Inc. | Unchanged | $2.8m20.6k shares |
| Walleye Trading LLC | Added | $2.6m19.0k shares |
| SIMPLEX TRADING, LLC | Reduced | $2.1m15.1k shares |
| JANE STREET GROUP, LLC | Added | $1.6m12.1k shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| BlackRock, Inc. 13G · institution new · filed 2025-01-08 | 10.1% |
| WELLINGTON MANAGEMENT GROUP LLP 13G · institution +1.8 pts · filed 2026-08-13 | 7.6% |
| VANGUARD CAPITAL MANAGEMENT LLC 13G · institution new · filed 2026-04-29 | 7.6% |
| VANGUARD PORTFOLIO MANAGEMENT LLC 13G · institution new · filed 2026-04-28 | 5.8% |
Fell to 5% or below in the last year: VANGUARD GROUP INC (0.0%, 2026-03-26; now reported by VANGUARD CAPITAL MANAGEMENT LLC)
Insider purchases and sales in Q1 2026
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q2 2024 | 0 | — | 0 | — | — |
| Q3 2024 | 0 | — | 1 | $101.4k | — |
| Q4 2024 | 0 | — | 1 | $642.0k | — |
| Q1 2025 | 0 | — | 0 | — | — |
| Q2 2025 | 0 | — | 1 | $404.8k | — |
| Q3 2025 | 0 | — | 0 | — | — |
| Q4 2025 | 0 | — | 0 | — | — |
| Q1 2026 | 0 | — | 0 | — | — |
None reported in Q1 2026.
Holders, Q1 2026
| Manager | Shares | Change |
|---|---|---|
| BlackRock, Inc. 0.05% of their portfolio | 19.5m $2.7bn | Reduced -15.0k |
| VANGUARD CAPITAL MANAGEMENT LLC 0.04% of their portfolio | 12.7m $1.7bn | First filing |
| STATE STREET CORP 0.06% of their portfolio | 12.0m $1.6bn | Added +924 |
| VANGUARD PORTFOLIO MANAGEMENT LLC 0.08% of their portfolio | 11.3m $1.5bn | First filing |
| WELLINGTON MANAGEMENT GROUP LLP 0.28% of their portfolio | 11.0m $1.5bn | Added +3.9m |
| GQG Partners LLC 1.39% of their portfolio | 6.4m $875.2m | Reduced -62.1k |
| Aristotle Capital Management, LLC 1.66% of their portfolio | 5.8m $791.2m | Reduced -196.1k |
| GEODE CAPITAL MANAGEMENT, LLC 0.04% of their portfolio | 5.2m $699.8m | Added +122.8k |
| Amundi 0.16% of their portfolio | 4.4m $592.1m | Added +179.1k |
| Invesco Ltd. 0.06% of their portfolio | 4.3m $589.7m | Added +693.2k |
| MORGAN STANLEY 0.03% of their portfolio | 3.6m $491.6m | Added +280.5k |
| NORTHERN TRUST CORP 0.06% of their portfolio | 3.6m $488.5m | Added +25.6k |
| Legal & General Group Plc 0.10% of their portfolio | 3.2m $437.6m | Reduced -125.0k |
| Impax Asset Management Group plc 2.67% of their portfolio | 2.8m $383.4m | Added +430.4k |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.07% of their portfolio | 2.6m $359.5m | Added +77.1k |
| VICTORY CAPITAL MANAGEMENT INC 0.22% of their portfolio | 2.5m $340.3m | Reduced -115.3k |
| BANK OF AMERICA CORP /DE/ 0.02% of their portfolio | 2.5m $340.1m | Reduced -11.2k |
| Allspring Global Investments Holdings, LLC 0.56% of their portfolio | 2.5m $335.5m | Added +249.5k |
| NORDEA INVESTMENT MANAGEMENT AB 0.27% of their portfolio | 2.2m $293.3m | Reduced -68.5k |
| GOLDMAN SACHS GROUP INC 0.03% of their portfolio | 1.9m $262.4m | Added +137.9k |
| JPMORGAN CHASE & CO 0.02% of their portfolio | 1.9m $266.6m | Added +1.3m |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.03% of their portfolio | 1.8m $250.0m | Added +1.0m |
| AMERIPRISE FINANCIAL INC 0.06% of their portfolio | 1.8m $251.3m | Reduced -68.2k |
| DEUTSCHE BANK AG\ 0.08% of their portfolio | 1.7m $237.7m | Reduced -288.9k |
| WELLS FARGO & COMPANY/MN 0.04% of their portfolio | 1.3m $179.7m | Reduced -47.8k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.03% of their portfolio | 1.3m $171.3m | Added +35.5k |
| RAYMOND JAMES FINANCIAL INC 0.05% of their portfolio | 1.2m $167.3m | Reduced -59.5k |
| Bank of New York Mellon Corp 0.03% of their portfolio | 1.1m $151.2m | Reduced -12.0k |
| STOREBRAND ASSET MANAGEMENT AS 0.43% of their portfolio | 1.1m $150.5m | Added +16.4k |
| VANGUARD FIDUCIARY TRUST CO 0.04% of their portfolio | 1.1m $149.6m | First filing |
| UBS Group AG 0.03% of their portfolio | 1.1m $147.2m | Reduced -51.8k |
| FIRST TRUST ADVISORS LP 0.10% of their portfolio | 1.0m $139.3m | Reduced -16.2k |
| Pictet Asset Management Holding SA 0.15% of their portfolio | 1.0m $138.5m | Reduced -1.6m |
| ROYAL BANK OF CANADA 0.03% of their portfolio | 1.0m $138.1m | Reduced -72.5k |
| DIMENSIONAL FUND ADVISORS LP 0.03% of their portfolio | 944.5k $128.6m | Added +69.0k |
| CANADA LIFE ASSURANCE Co 0.21% of their portfolio | 863.8k $118.0m | Added +112.9k |
| STIFEL FINANCIAL CORP 0.11% of their portfolio | 852.0k $116.0m | Reduced -25.4k |
| CIBC Bancorp USA Inc. 0.15% of their portfolio | 817.2k $111.1m | First filing |
| CONFLUENCE INVESTMENT MANAGEMENT LLC 1.71% of their portfolio | 810.0k $110.2m | Added +17.0k |
| M&G PLC 0.55% of their portfolio | 777.2k $105.7m | Added +177.4k |
| Mirova US LLC 1.16% of their portfolio | 750.7k $102.2m | Reduced -31.1k |
| HSBC HOLDINGS PLC 0.06% of their portfolio | 732.9k $99.8m | Reduced -235.8k |
| SEI INVESTMENTS CO 0.08% of their portfolio | 644.2k $87.7m | Added +23.8k |
| BNP PARIBAS FINANCIAL MARKETS 0.06% of their portfolio | 636.5k $86.6m | Added +170.2k |
| KBC Group NV 0.22% of their portfolio | 633.7k $86.2m | Added +80.6k |
| AQR CAPITAL MANAGEMENT LLC 0.04% of their portfolio | 625.9k $85.2m | Added +138.0k |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. 0.10% of their portfolio | 624.6k $85.0m | Reduced -101.4k |
| Swiss National Bank 0.04% of their portfolio | 572.9k $78.0m | Added +38.3k |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.08% of their portfolio | 572.0k $77.8m | Reduced -11.5k |
| FMR LLC 0.00% of their portfolio | 571.5k $77.8m | Added +135.3k |
| DUFF & PHELPS INVESTMENT MANAGEMENT CO 0.78% of their portfolio | 552.8k $75.2m | Added +103.8k |
| HighTower Advisors, LLC 0.08% of their portfolio | 543.8k $74.0m | Reduced -26.5k |
| Nuveen, LLC 0.02% of their portfolio | 528.8k $72.0m | Reduced -17.4k |
| PNC Financial Services Group, Inc. 0.04% of their portfolio | 528.5k $71.9m | Reduced -17.6k |
| ASR Vermogensbeheer N.V. 0.84% of their portfolio | 526.1k $71.6m | Added +16.5k |
| Eurizon Capital SGR S.p.A. 0.22% of their portfolio | 520.3k $70.8m | Reduced -15.0k |
| BARCLAYS PLC 0.03% of their portfolio | 517.9k $70.5m | Added +12.7k |
| Aberdeen Group plc 0.11% of their portfolio | 498.8k $67.9m | Added +9.4k |
| Vontobel Holding Ltd. 0.21% of their portfolio | 455.9k $62.0m | Reduced -13.5k |
| Russell Investments Group, Ltd. 0.07% of their portfolio | 443.3k $60.6m | Added +71.5k |
| Mitsubishi UFJ Asset Management Co., Ltd. 0.04% of their portfolio | 438.8k $59.7m | Added +25.5k |
| LPL Financial LLC 0.02% of their portfolio | 427.3k $58.1m | Added +6.5k |
| Vanguard Global Advisers, LLC 0.03% of their portfolio | 425.6k $57.9m | First filing |
| ENVESTNET ASSET MANAGEMENT INC 0.02% of their portfolio | 420.6k $57.2m | Added +32.1k |
| Sumitomo Mitsui Trust Group, Inc. 0.04% of their portfolio | 417.6k $56.8m | Reduced -19.6k |
| RHUMBLINE ADVISERS 0.05% of their portfolio | 415.1k $56.5m | Reduced -3.9k |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main 0.05% of their portfolio | 409.4k $55.7m | Reduced -143.1k |
| California Public Employees Retirement System 0.03% of their portfolio | 397.2k $54.1m | Reduced -150.5k |
| VANGUARD ASSET MANAGEMENT, Ltd 0.05% of their portfolio | 387.2k $52.7m | First filing |
| Candriam S.C.A. 0.27% of their portfolio | 385.6k $52.5m | Reduced -9.1k |
| CITIGROUP INC 0.03% of their portfolio | 385.5k $52.5m | Added +84.3k |
| Universal- Beteiligungs- und Servicegesellschaft mbH 0.09% of their portfolio | 377.2k $51.3m | Added +6.6k |
| BANK OF MONTREAL /CAN/ 0.02% of their portfolio | 358.1k $48.7m | Added +80 |
| Freestone Grove Partners LP 0.35% of their portfolio | 352.1k $47.9m | Reduced -4.7k |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS 0.24% of their portfolio | 345.7k $47.0m | Reduced -31.7k |
| DekaBank Deutsche Girozentrale 0.07% of their portfolio | 324.9k $45.0m | Unchanged |
| MARSHALL WACE, LLP 0.05% of their portfolio | 320.3k $43.6m | Added +300.9k |
| Swedbank AB 0.05% of their portfolio | 318.6k $43.4m | Added +35.7k |
| Yaupon Capital Management LP 2.14% of their portfolio | 317.9k $43.3m | Reduced -31.3k |
| BENJAMIN EDWARDS INC 0.42% of their portfolio | 309.6k $42.1m | Reduced -9.5k |
| Covea Finance 1.46% of their portfolio | 307.5k $41.8m | Added +176.9k |
| EVERETT HARRIS & CO /CA/ 0.54% of their portfolio | 307.2k $41.8m | Added +275 |
| NEW YORK STATE COMMON RETIREMENT FUND 0.06% of their portfolio | 306.4k $41.7m | Reduced -10.4k |
| DAVIS R M INC 0.73% of their portfolio | 303.7k $41.3m | Reduced -371 |
| Point72 Asset Management, L.P. 0.07% of their portfolio | 301.2k $41.0m | Added +7.6k |
| Partners Group Holding AG 2.91% of their portfolio | 289.1k $39.3m | Reduced -18.3k |
| FIL Ltd 0.03% of their portfolio | 285.1k $38.8m | Added +115.1k |
| National Pension Service 0.03% of their portfolio | 281.2k $38.3m | Added +4.3k |
| FRANKLIN RESOURCES INC 0.01% of their portfolio | 272.4k $37.1m | Reduced -4.4k |
| BARROW HANLEY MEWHINNEY & STRAUSS LLC 0.12% of their portfolio | 270.3k $36.8m | New |
| JUPITER ASSET MANAGEMENT LTD 0.20% of their portfolio | 269.8k $36.7m | Reduced -43.2k |
| COHEN & STEERS, INC. 0.06% of their portfolio | 260.5k $35.5m | Reduced -202.1k |
| OSTERWEIS CAPITAL MANAGEMENT INC 1.80% of their portfolio | 256.4k $34.9m | Reduced -46.7k |
| Baird Financial Group, Inc. 0.05% of their portfolio | 251.0k $34.2m | Reduced -1.6k |
| ROYAL LONDON ASSET MANAGEMENT LTD 0.07% of their portfolio | 248.0k $33.7m | Added +16.5k |
| ALLIANCEBERNSTEIN L.P. 0.01% of their portfolio | 244.3k $31.9m | Reduced -11.7k |
| AVIVA PLC 0.05% of their portfolio | 238.4k $32.4m | Added +74.8k |
| TRILLIUM ASSET MANAGEMENT, LLC 1.03% of their portfolio | 237.7k $31.0m | Added +4.7k |
| LGT CAPITAL PARTNERS LTD. 1.67% of their portfolio | 230.8k $31.4m | Added +204.3k |
| KEYBANK NATIONAL ASSOCIATION/OH 0.11% of their portfolio | 228.4k $31.1m | Reduced -8.3k |