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 ($167.7m this quarter). Holder counts are more reliable. Shares outstanding: 195.2m as of 2026-02-09, 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 ≈ $130.24. Options: 17 managers hold calls ($71.1m notional), 16 hold puts ($51.2m).
Trends to Q4 2025
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 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q1 2024 | 453 | 500 |
| 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 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q1 2025 | $75.5m | $78.9m | 1.04 |
| Q2 2025 | $80.1m | $46.2m | 0.58 |
| Q3 2025 | $71.7m | $77.0m | 1.07 |
| Q4 2025 | $71.1m | $51.2m | 0.72 |
Biggest buyers
| WELLINGTON MANAGEMENT GROUP LLP | Added | +6.9m |
| GQG Partners LLC | Added | +2.5m |
| Impax Asset Management Group plc | Added | +657.8k |
| HSBC HOLDINGS PLC | Added | +541.3k |
| STATE STREET CORP | Added | +486.1k |
| Freestone Grove Partners LP | New | +356.8k |
| VESTOR CAPITAL, LLC | Added | +301.4k |
| Point72 Asset Management, L.P. | New | +293.5k |
| RAYMOND JAMES FINANCIAL INC | Added | +292.3k |
| Squarepoint Ops LLC | Added | +282.8k |
Biggest sellers
| PRICE T ROWE ASSOCIATES INC /MD/ | Reduced | -2.8m |
| GROUPAMA ASSET MANAGMENT | Sold out | -1.5m |
| JANE STREET GROUP, LLC | Reduced | -1.5m |
| BlackRock, Inc. | Reduced | -1.2m |
| Mirova US LLC | Reduced | -844.8k |
| CITADEL ADVISORS LLC | Reduced | -821.0k |
| JPMORGAN CHASE & CO | Reduced | -805.0k |
| GOLDMAN SACHS GROUP INC | Reduced | -503.0k |
| CANADA LIFE ASSURANCE Co | Reduced | -493.0k |
| Robeco Institutional Asset Management B.V. | Reduced | -486.2k |
Biggest calls
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $24.6m188.4k shares |
| CITADEL ADVISORS LLC | Added | $6.6m50.8k shares |
| Squarepoint Ops LLC | Added | $5.5m42.4k shares |
| Volterra Technologies LP | Added | $4.8m36.6k shares |
| IMC-Chicago, LLC | Added | $4.4m33.4k shares |
| Twin Tree Management, LP | New | $4.1m31.6k shares |
| JANE STREET GROUP, LLC | Added | $4.1m31.6k shares |
| Walleye Capital LLC | Added | $3.1m23.5k shares |
| UBS Group AG | Unchanged | $2.7m20.9k shares |
| SIMPLEX TRADING, LLC | Added | $2.7m20.5k shares |
Biggest puts
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $15.2m116.6k shares |
| JPMORGAN CHASE & CO | Reduced | $10.4m80.0k shares |
| CITADEL ADVISORS LLC | Added | $8.7m67.0k shares |
| SIMPLEX TRADING, LLC | Reduced | $2.7m20.8k shares |
| Volterra Technologies LP | Added | $2.7m20.7k shares |
| D. E. Shaw & Co., Inc. | New | $2.7m20.6k shares |
| CAPITAL FUND MANAGEMENT S.A. | Added | $2.3m17.4k shares |
| Squarepoint Ops LLC | New | $1.5m11.8k shares |
| Walleye Trading LLC | Reduced | $1.4m10.6k shares |
| MILLENNIUM MANAGEMENT LLC | Reduced | $1.3m9.6k 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 Q4 2025
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 |
|---|---|---|---|---|---|
| Q1 2024 | 0 | — | 1 | $100.8k | — |
| 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 | — | — |
None reported in Q4 2025.
Holders, Q4 2025
| Manager | Shares | Change |
|---|---|---|
| VANGUARD GROUP INC 0.05% of their portfolio | 25.9m $3.4bn | Reduced -323.1k |
| BlackRock, Inc. 0.04% of their portfolio | 19.5m $2.5bn | Reduced -1.2m |
| STATE STREET CORP 0.05% of their portfolio | 12.0m $1.6bn | Added +486.1k |
| WELLINGTON MANAGEMENT GROUP LLP 0.16% of their portfolio | 7.1m $925.6m | Added +6.9m |
| GQG Partners LLC 1.40% of their portfolio | 6.5m $847.4m | Added +2.5m |
| Aristotle Capital Management, LLC 1.57% of their portfolio | 6.0m $784.3m | Reduced -290.0k |
| GEODE CAPITAL MANAGEMENT, LLC 0.04% of their portfolio | 5.0m $655.0m | Added +33.4k |
| Amundi 0.15% of their portfolio | 4.2m $544.4m | Added +275.5k |
| Invesco Ltd. 0.04% of their portfolio | 3.6m $475.0m | Added +255.9k |
| NORTHERN TRUST CORP 0.06% of their portfolio | 3.6m $465.1m | Added +195.8k |
| Legal & General Group Plc 0.10% of their portfolio | 3.3m $435.9m | Reduced -20.8k |
| MORGAN STANLEY 0.03% of their portfolio | 3.3m $434.8m | Added +43.4k |
| Pictet Asset Management Holding SA 0.33% of their portfolio | 2.6m $344.5m | Added +22.8k |
| VICTORY CAPITAL MANAGEMENT INC 0.19% of their portfolio | 2.6m $341.3m | Reduced -120.7k |
| NORGES BANK 0.04% of their portfolio | 2.6m $337.0m | Not comparable |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.07% of their portfolio | 2.6m $334.6m | Reduced -31.8k |
| BANK OF AMERICA CORP /DE/ 0.02% of their portfolio | 2.5m $327.6m | Reduced -269.3k |
| Impax Asset Management Group plc 1.95% of their portfolio | 2.4m $311.5m | Added +657.8k |
| NORDEA INVESTMENT MANAGEMENT AB 0.25% of their portfolio | 2.2m $290.7m | Added +48.0k |
| Allspring Global Investments Holdings, LLC 0.47% of their portfolio | 2.2m $287.2m | Added +53.7k |
| DEUTSCHE BANK AG\ 0.09% of their portfolio | 2.0m $265.6m | Reduced -179.7k |
| AMERIPRISE FINANCIAL INC 0.06% of their portfolio | 1.9m $243.6m | Reduced -2.7k |
| GOLDMAN SACHS GROUP INC 0.03% of their portfolio | 1.8m $233.6m | Reduced -503.0k |
| WELLS FARGO & COMPANY/MN 0.03% of their portfolio | 1.4m $178.5m | Reduced -46.4k |
| RAYMOND JAMES FINANCIAL INC 0.05% of their portfolio | 1.3m $168.2m | Added +292.3k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.02% of their portfolio | 1.2m $159.6m | Added +22.3k |
| UBS Group AG 0.03% of their portfolio | 1.1m $147.9m | Added +150.4k |
| Bank of New York Mellon Corp 0.03% of their portfolio | 1.1m $146.6m | Reduced -29.7k |
| STOREBRAND ASSET MANAGEMENT AS 0.38% of their portfolio | 1.1m $142.1m | Added +8.2k |
| ROYAL BANK OF CANADA 0.02% of their portfolio | 1.1m $141.9m | Reduced -349.3k |
| FIRST TRUST ADVISORS LP 0.10% of their portfolio | 1.0m $135.7m | Added +35.9k |
| HSBC HOLDINGS PLC 0.04% of their portfolio | 968.7k $126.4m | Added +541.3k |
| STIFEL FINANCIAL CORP 0.10% of their portfolio | 877.4k $114.5m | Reduced -26.2k |
| DIMENSIONAL FUND ADVISORS LP 0.02% of their portfolio | 875.5k $114.3m | Added +48.6k |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.01% of their portfolio | 794.6k $103.7m | Reduced -2.8m |
| CONFLUENCE INVESTMENT MANAGEMENT LLC 1.55% of their portfolio | 793.0k $103.5m | Reduced -68.8k |
| Mirova US LLC 1.02% of their portfolio | 781.8k $102.0m | Reduced -844.8k |
| CANADA LIFE ASSURANCE Co 0.17% of their portfolio | 751.0k $98.0m | Reduced -493.0k |
| AMERICAN CENTURY COMPANIES INC 0.05% of their portfolio | 733.3k $95.7m | Reduced -115.5k |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. 0.11% of their portfolio | 726.0k $94.7m | Added +169.4k |
| SEI INVESTMENTS CO 0.08% of their portfolio | 620.4k $81.0m | Added +5.9k |
| JPMORGAN CHASE & CO 0.01% of their portfolio | 616.8k $80.5m | Reduced -805.0k |
| M&G PLC 0.40% of their portfolio | 599.8k $78.6m | Added +54.6k |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.08% of their portfolio | 583.5k $76.1m | Added +10.7k |
| HighTower Advisors, LLC 0.08% of their portfolio | 570.3k $74.4m | Added +26.4k |
| KBC Group NV 0.16% of their portfolio | 553.1k $72.2m | Added +252.5k |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main 0.06% of their portfolio | 552.5k $72.1m | Reduced -19.7k |
| California Public Employees Retirement System 0.04% of their portfolio | 547.8k $71.5m | Reduced -104.0k |
| Nuveen, LLC 0.02% of their portfolio | 546.2k $71.3m | Added +105.3k |
| PNC Financial Services Group, Inc. 0.04% of their portfolio | 546.2k $71.3m | Reduced -43.5k |
| Eurizon Capital SGR S.p.A. 0.22% of their portfolio | 535.3k $69.9m | First filing |
| Swiss National Bank 0.04% of their portfolio | 534.6k $69.8m | Reduced -27.6k |
| ASR Vermogensbeheer N.V. 0.77% of their portfolio | 509.6k $66.5m | Added +20.0k |
| BARCLAYS PLC 0.03% of their portfolio | 505.2k $65.9m | Added +125.9k |
| Aberdeen Group plc 0.10% of their portfolio | 489.4k $63.9m | Added +47.4k |
| AQR CAPITAL MANAGEMENT LLC 0.03% of their portfolio | 487.9k $63.7m | Reduced -205.8k |
| Vontobel Holding Ltd. 0.20% of their portfolio | 469.4k $61.3m | Added +1.7k |
| BNP PARIBAS FINANCIAL MARKETS 0.04% of their portfolio | 466.3k $60.8m | Added +70.5k |
| COHEN & STEERS, INC. 0.11% of their portfolio | 462.6k $60.4m | Reduced -251.9k |
| DUFF & PHELPS INVESTMENT MANAGEMENT CO 0.66% of their portfolio | 449.0k $58.6m | Reduced -37.2k |
| Sumitomo Mitsui Trust Group, Inc. 0.03% of their portfolio | 437.3k $57.1m | Reduced -12.7k |
| FMR LLC 0.00% of their portfolio | 436.2k $56.9m | Reduced -3.6k |
| Allianz Asset Management GmbH 0.06% of their portfolio | 422.4k $55.1m | Reduced -89.8k |
| LPL Financial LLC 0.02% of their portfolio | 420.7k $54.9m | Added +13.7k |
| RHUMBLINE ADVISERS 0.04% of their portfolio | 418.9k $54.7m | Reduced -6.8k |
| Mitsubishi UFJ Asset Management Co., Ltd. 0.04% of their portfolio | 413.2k $53.9m | Added +20.0k |
| Candriam S.C.A. 0.26% of their portfolio | 394.7k $51.5m | Added +8.9k |
| ENVESTNET ASSET MANAGEMENT INC 0.02% of their portfolio | 388.6k $50.7m | Reduced -49.0k |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS 0.25% of their portfolio | 377.3k $49.2m | Reduced -1.5k |
| Russell Investments Group, Ltd. 0.05% of their portfolio | 371.7k $48.6m | Added +54.5k |
| Universal- Beteiligungs- und Servicegesellschaft mbH 0.08% of their portfolio | 370.6k $48.4m | Reduced -39.5k |
| BANK OF MONTREAL /CAN/ 0.02% of their portfolio | 358.1k $46.7m | Added +30.6k |
| Freestone Grove Partners LP 0.34% of their portfolio | 356.8k $46.6m | New |
| Squarepoint Ops LLC 0.09% of their portfolio | 349.5k $45.6m | Added +282.8k |
| Yaupon Capital Management LP 2.24% of their portfolio | 349.2k $45.6m | Reduced -246.0k |
| DekaBank Deutsche Girozentrale 0.08% of their portfolio | 324.9k $43.6m | Unchanged |
| BENJAMIN EDWARDS INC 0.46% of their portfolio | 319.1k $41.6m | Reduced -18.6k |
| NEW YORK STATE COMMON RETIREMENT FUND 0.06% of their portfolio | 316.8k $41.3m | Reduced -33.6k |
| JUPITER ASSET MANAGEMENT LTD 0.33% of their portfolio | 313.0k $40.8m | Added +1.4k |
| Partners Group Holding AG 2.87% of their portfolio | 307.4k $40.1m | Reduced -53.3k |
| EVERETT HARRIS & CO /CA/ 0.48% of their portfolio | 307.0k $40.1m | Reduced -800 |
| DAVIS R M INC 0.68% of their portfolio | 304.0k $39.7m | Reduced -5.3k |
| OSTERWEIS CAPITAL MANAGEMENT INC 1.67% of their portfolio | 303.1k $39.6m | Added +5.0k |
| VESTOR CAPITAL, LLC 0.01% of their portfolio | 302.4k $131.0k | Added +301.4k |
| CITIGROUP INC 0.03% of their portfolio | 301.1k $39.3m | Reduced -139.2k |
| CITADEL ADVISORS LLC 0.03% of their portfolio | 294.7k $38.5m | Reduced -821.0k |
| Point72 Asset Management, L.P. 0.06% of their portfolio | 293.5k $38.3m | New |
| Swedbank AB 0.04% of their portfolio | 282.9k $36.9m | Added +25.4k |
| National Pension Service 0.03% of their portfolio | 276.9k $36.1m | Added +31.2k |
| FRANKLIN RESOURCES INC 0.01% of their portfolio | 276.8k $36.1m | Reduced -28.1k |
| Robeco Schweiz AG 0.76% of their portfolio | 260.2k $34.0m | Reduced -10.0k |
| ALLIANCEBERNSTEIN L.P. 0.01% of their portfolio | 256.0k $33.4m | Reduced -4.6k |
| Baird Financial Group, Inc. 0.05% of their portfolio | 252.6k $33.0m | Added +4.8k |
| KEYBANK NATIONAL ASSOCIATION/OH 0.11% of their portfolio | 236.7k $30.9m | Reduced -11.7k |
| PRINCIPAL FINANCIAL GROUP INC 0.02% of their portfolio | 233.0k $30.4m | Reduced -18.7k |
| TRILLIUM ASSET MANAGEMENT, LLC 0.94% of their portfolio | 233.0k $30.7m | Reduced -42.7k |
| ROYAL LONDON ASSET MANAGEMENT LTD 0.06% of their portfolio | 231.5k $30.2m | Added +416 |
| EFG International AG 0.57% of their portfolio | 223.9k $29.2m | First filing |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.02% of their portfolio | 212.6k $27.7m | Reduced -3.9k |
| Sone Capital Management, LLC 2.25% of their portfolio | 212.2k $27.7m | Added +88.3k |