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 ($221.3m this quarter). Holder counts are more reliable. Shares outstanding: 198.7m as of 2026-07-20, 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 ≈ $131.56. Options: 13 managers hold calls ($112.3m notional), 15 hold puts ($49.1m).
Trends to Q2 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 |
| Q2 2026 | 1,131 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| 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 |
| Q2 2026 | 515 | 530 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2025 | $71.7m | $77.0m | 1.07 |
| Q4 2025 | $71.1m | $51.2m | 0.72 |
| Q1 2026 | $130.5m | $60.1m | 0.46 |
| Q2 2026 | $112.3m | $49.1m | 0.44 |
Biggest buyers
| WELLINGTON MANAGEMENT GROUP LLP | Added | +3.9m |
| JPMORGAN CHASE & CO | Added | +3.1m |
| GQG Partners LLC | Added | +2.5m |
| BlackRock, Inc. | Added | +1.1m |
| AQR CAPITAL MANAGEMENT LLC | Added | +981.4k |
| BARROW HANLEY MEWHINNEY & STRAUSS LLC | Added | +958.1k |
| Impax Asset Management Group plc | Added | +766.4k |
| ONTARIO TEACHERS PENSION PLAN BOARD | New | +707.1k |
| NATIXIS | New | +586.9k |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | Added | +436.5k |
Biggest sellers
| AMERIPRISE FINANCIAL INC | Reduced | -1.4m |
| Invesco Ltd. | Reduced | -897.6k |
| Pictet Asset Management Holding SA | Reduced | -793.7k |
| Aristotle Capital Management, LLC | Reduced | -383.7k |
| Freestone Grove Partners LP | Sold out | -352.1k |
| MARSHALL WACE, LLP | Sold out | -320.3k |
| Point72 Asset Management, L.P. | Sold out | -301.2k |
| COHEN & STEERS, INC. | Sold out | -260.5k |
| Amundi | Reduced | -205.6k |
| Sone Capital Management, LLC | Reduced | -184.8k |
Biggest calls
| JANE STREET GROUP, LLC | Added | $44.6m339.2k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $21.5m163.3k shares |
| IMC-Chicago, LLC | Added | $16.7m126.7k shares |
| CITADEL ADVISORS LLC | Reduced | $10.5m79.8k shares |
| Walleye Trading LLC | Added | $5.1m38.7k shares |
| SIMPLEX TRADING, LLC | Added | $3.0m22.8k shares |
| UBS Group AG | Unchanged | $2.7m20.9k shares |
| Squarepoint Ops LLC | Reduced | $2.4m18.1k shares |
| Walleye Capital LLC | Added | $2.0m15.0k shares |
| MILLENNIUM MANAGEMENT LLC | Reduced | $1.7m13.1k shares |
Biggest puts
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $21.6m164.3k shares |
| CITADEL ADVISORS LLC | Added | $8.6m65.5k shares |
| JANE STREET GROUP, LLC | Added | $6.5m49.5k shares |
| IMC-Chicago, LLC | Reduced | $4.1m31.2k shares |
| Walleye Capital LLC | Added | $2.0m15.4k shares |
| Walleye Trading LLC | Reduced | $1.7m12.8k shares |
| MILLENNIUM MANAGEMENT LLC | Reduced | $1.5m11.2k shares |
| SIMPLEX TRADING, LLC | Reduced | $565.8k4.3k shares |
| Point72 Asset Management, L.P. | Reduced | $552.6k4.2k shares |
| Volterra Technologies LP | Reduced | $526.3k4.0k 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 since 1 Apr 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 |
|---|---|---|---|---|---|
| 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 | — | — |
| Q2 2026 | 0 | — | 0 | — | — |
| Q3 2026 | 0 | — | 0 | — | — |
None reported since 1 Apr 2026.
Holders, Q2 2026
| Manager | Shares | Change |
|---|---|---|
| BlackRock, Inc. 0.04% of their portfolio | 20.6m $2.7bn | Added +1.1m |
| WELLINGTON MANAGEMENT GROUP LLP 0.34% of their portfolio | 14.9m $2.0bn | Added +3.9m |
| VANGUARD CAPITAL MANAGEMENT LLC 0.04% of their portfolio | 12.8m $1.7bn | Added +72.8k |
| STATE STREET CORP 0.05% of their portfolio | 11.9m $1.6bn | Reduced -136.9k |
| VANGUARD PORTFOLIO MANAGEMENT LLC 0.07% of their portfolio | 11.3m $1.5bn | Reduced -45.0k |
| GQG Partners LLC 2.18% of their portfolio | 8.9m $1.2bn | Added +2.5m |
| Aristotle Capital Management, LLC 1.50% of their portfolio | 5.4m $714.5m | Reduced -383.7k |
| GEODE CAPITAL MANAGEMENT, LLC 0.04% of their portfolio | 5.2m $684.5m | Added +61.3k |
| JPMORGAN CHASE & CO 0.04% of their portfolio | 5.0m $664.2m | Added +3.1m |
| Amundi 0.13% of their portfolio | 4.1m $545.5m | Reduced -205.6k |
| NORTHERN TRUST CORP 0.06% of their portfolio | 3.6m $478.1m | Added +44.2k |
| Impax Asset Management Group plc 3.07% of their portfolio | 3.6m $471.5m | Added +766.4k |
| MORGAN STANLEY 0.02% of their portfolio | 3.6m $467.7m | Reduced -57.7k |
| Invesco Ltd. 0.04% of their portfolio | 3.4m $452.1m | Reduced -897.6k |
| Legal & General Group Plc 0.09% of their portfolio | 3.4m $443.8m | Added +157.5k |
| BANK OF AMERICA CORP /DE/ 0.02% of their portfolio | 2.8m $367.6m | Added +294.9k |
| VICTORY CAPITAL MANAGEMENT INC 0.21% of their portfolio | 2.8m $366.8m | Added +287.4k |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.06% of their portfolio | 2.6m $340.8m | Reduced -51.3k |
| Allspring Global Investments Holdings, LLC 0.50% of their portfolio | 2.4m $322.8m | Reduced -3.7k |
| GOLDMAN SACHS GROUP INC 0.03% of their portfolio | 2.2m $287.5m | Added +257.1k |
| NORDEA INVESTMENT MANAGEMENT AB 0.21% of their portfolio | 2.0m $263.5m | Reduced -157.4k |
| NORGES BANK 0.03% of their portfolio | 2.0m $262.0m | Not comparable |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.02% of their portfolio | 1.8m $237.8m | Reduced -29.6k |
| DEUTSCHE BANK AG\ 0.06% of their portfolio | 1.6m $212.6m | Reduced -130.8k |
| AQR CAPITAL MANAGEMENT LLC 0.07% of their portfolio | 1.6m $211.5m | Added +981.4k |
| UBS Group AG 0.03% of their portfolio | 1.3m $176.0m | Added +255.9k |
| RAYMOND JAMES FINANCIAL INC 0.05% of their portfolio | 1.3m $171.8m | Added +76.2k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.02% of their portfolio | 1.3m $166.3m | Added +5.1k |
| WELLS FARGO & COMPANY/MN 0.03% of their portfolio | 1.2m $162.9m | Reduced -82.2k |
| BARROW HANLEY MEWHINNEY & STRAUSS LLC 0.49% of their portfolio | 1.2m $161.6m | Added +958.1k |
| STOREBRAND ASSET MANAGEMENT AS 0.38% of their portfolio | 1.2m $154.2m | Added +66.4k |
| VANGUARD FIDUCIARY TRUST CO 0.03% of their portfolio | 1.1m $144.3m | Reduced -2.6k |
| Bank of New York Mellon Corp 0.02% of their portfolio | 1.0m $137.7m | Reduced -64.5k |
| FIRST TRUST ADVISORS LP 0.08% of their portfolio | 1.0m $134.1m | Reduced -4.3k |
| DIMENSIONAL FUND ADVISORS LP 0.02% of their portfolio | 996.9k $131.2m | Added +52.3k |
| ROYAL BANK OF CANADA 0.02% of their portfolio | 914.4k $120.3m | Reduced -100.3k |
| M&G PLC 0.58% of their portfolio | 881.3k $116.3m | Added +104.2k |
| STIFEL FINANCIAL CORP 0.10% of their portfolio | 870.3k $114.5m | Added +18.3k |
| CANADA LIFE ASSURANCE Co 0.18% of their portfolio | 839.0k $110.2m | Reduced -24.9k |
| CIBC Bancorp USA Inc. 0.13% of their portfolio | 806.1k $106.2m | Reduced -11.0k |
| KBC Group NV 0.22% of their portfolio | 785.7k $103.4m | Added +152.0k |
| CONFLUENCE INVESTMENT MANAGEMENT LLC 1.60% of their portfolio | 780.3k $102.7m | Reduced -29.6k |
| SEI INVESTMENTS CO 0.09% of their portfolio | 774.4k $101.9m | Added +130.2k |
| ONTARIO TEACHERS PENSION PLAN BOARD 0.59% of their portfolio | 707.1k $93.0m | New |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. 0.09% of their portfolio | 699.1k $92.0m | Added +74.5k |
| Mirova US LLC 0.99% of their portfolio | 697.2k $91.7m | Reduced -53.5k |
| BNP PARIBAS FINANCIAL MARKETS 0.05% of their portfolio | 659.1k $86.7m | Added +22.7k |
| FMR LLC 0.00% of their portfolio | 595.5k $78.4m | Added +24.0k |
| NATIXIS 0.37% of their portfolio | 586.9k $77.2m | New |
| Aberdeen Group plc 0.11% of their portfolio | 579.3k $76.2m | Added +80.5k |
| Russell Investments Group, Ltd. 0.07% of their portfolio | 575.7k $75.9m | Added +132.4k |
| HSBC HOLDINGS PLC 0.04% of their portfolio | 557.2k $73.5m | Reduced -175.7k |
| Vontobel Holding Ltd. 0.24% of their portfolio | 553.0k $72.8m | Added +97.1k |
| Swiss National Bank 0.04% of their portfolio | 550.7k $72.5m | Reduced -22.2k |
| ENVESTNET ASSET MANAGEMENT INC 0.02% of their portfolio | 546.5k $71.9m | Added +125.8k |
| HighTower Advisors, LLC 0.07% of their portfolio | 545.3k $71.8m | Added +1.5k |
| Eurizon Capital SGR S.p.A. 0.19% of their portfolio | 530.1k $69.7m | Added +9.8k |
| CITIGROUP INC 0.03% of their portfolio | 529.3k $69.6m | Added +143.8k |
| DUFF & PHELPS INVESTMENT MANAGEMENT CO 0.65% of their portfolio | 521.9k $68.7m | Reduced -30.9k |
| PNC Financial Services Group, Inc. 0.03% of their portfolio | 512.0k $67.4m | Reduced -16.6k |
| Universal- Beteiligungs- und Servicegesellschaft mbH 0.10% of their portfolio | 494.7k $65.1m | Added +117.6k |
| Zurcher Kantonalbank (Zurich Cantonalbank) 0.12% of their portfolio | 487.6k $64.2m | Added +292.3k |
| Mitsubishi UFJ Asset Management Co., Ltd. 0.04% of their portfolio | 483.5k $63.6m | Added +44.8k |
| ASR Vermogensbeheer N.V. 0.65% of their portfolio | 478.5k $63.0m | Reduced -47.5k |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.06% of their portfolio | 474.7k $62.5m | Reduced -97.3k |
| LPL Financial LLC 0.01% of their portfolio | 466.3k $61.3m | Added +39.0k |
| BANK OF MONTREAL /CAN/ 0.02% of their portfolio | 440.8k $58.0m | Added +82.7k |
| VANGUARD ASSET MANAGEMENT, Ltd 0.04% of their portfolio | 439.6k $57.8m | Added +52.4k |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 0.02% of their portfolio | 439.2k $57.8m | Added +436.5k |
| BARCLAYS PLC 0.02% of their portfolio | 428.4k $56.4m | Reduced -89.5k |
| Vanguard Global Advisers, LLC 0.03% of their portfolio | 421.1k $55.4m | Reduced -4.5k |
| Sumitomo Mitsui Trust Group, Inc. 0.03% of their portfolio | 418.2k $55.0m | Added +593 |
| RHUMBLINE ADVISERS 0.04% of their portfolio | 418.0k $55.0m | Added +3.0k |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main 0.04% of their portfolio | 417.1k $54.9m | Added +7.7k |
| CANADA PENSION PLAN INVESTMENT BOARD 0.03% of their portfolio | 414.6k $54.6m | Added +256.3k |
| AMERIPRISE FINANCIAL INC 0.01% of their portfolio | 406.5k $53.5m | Reduced -1.4m |
| Nuveen, LLC 0.01% of their portfolio | 404.5k $53.2m | Reduced -124.3k |
| Yaupon Capital Management LP 1.46% of their portfolio | 333.4k $43.9m | Added +15.5k |
| Perpetual Ltd 0.62% of their portfolio | 330.3k $43.5m | Added +194.6k |
| DekaBank Deutsche Girozentrale 0.07% of their portfolio | 324.9k $44.0m | Unchanged |
| California Public Employees Retirement System 0.02% of their portfolio | 314.9k $41.4m | Reduced -82.3k |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS 0.20% of their portfolio | 310.2k $40.8m | Reduced -35.4k |
| EVERETT HARRIS & CO /CA/ 0.50% of their portfolio | 306.6k $40.3m | Reduced -596 |
| Assenagon Asset Management S.A. 0.03% of their portfolio | 305.7k $40.2m | Added +282.9k |
| Covea Finance 1.27% of their portfolio | 305.3k $40.2m | Reduced -2.2k |
| DAVIS R M INC 0.63% of their portfolio | 301.2k $39.6m | Reduced -2.4k |
| National Pension Service 0.03% of their portfolio | 296.2k $39.0m | Added +15.0k |
| NEW YORK STATE COMMON RETIREMENT FUND 0.05% of their portfolio | 294.8k $38.8m | Reduced -11.6k |
| Partners Group Holding AG 2.52% of their portfolio | 281.2k $37.0m | Reduced -7.9k |
| BENJAMIN EDWARDS INC 0.32% of their portfolio | 268.5k $35.3m | Reduced -41.1k |
| Swedbank AB 0.03% of their portfolio | 258.9k $34.1m | Reduced -59.6k |
| Jupiter Topco LLC 0.01% of their portfolio | 257.9k $33.9m | First filing |
| FRANKLIN RESOURCES INC 0.01% of their portfolio | 256.7k $33.8m | Reduced -15.7k |
| Baird Financial Group, Inc. 0.05% of their portfolio | 253.0k $33.3m | Added +2.0k |
| OSTERWEIS CAPITAL MANAGEMENT INC 1.55% of their portfolio | 249.2k $32.8m | Reduced -7.3k |
| Candriam S.C.A. 0.15% of their portfolio | 245.2k $32.2m | Reduced -140.5k |
| ROYAL LONDON ASSET MANAGEMENT LTD 0.06% of their portfolio | 244.1k $32.1m | Reduced -3.8k |
| Cerity Partners LLC 0.04% of their portfolio | 237.5k $31.2m | Added +29.8k |
| AVIVA PLC 0.05% of their portfolio | 237.3k $31.2m | Reduced -1.1k |
| LGT CAPITAL PARTNERS LTD. 1.55% of their portfolio | 233.2k $30.7m | Added +2.4k |