York Water Co
YORW- Exchange
- Nasdaq
- Industry
- Water Supply
- SEC CIK
- 0000108985
In the last 90 days, York Water Co insiders filed 9 open-market purchases and 1 sale; 168 institutions reported holding it in 13F filings for Q2 2026, worth $319.9M in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in York Water Co 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
- 178
- +20 vs. Q4 2025
- Shares held
- 8.55M
- +832.0K (+10.8%) vs. Q4 2025
- Total value
- $260.4M
- +$14.6M (+5.9%) vs. Q4 2025
- New holders
- 34
- 51 more added
- Sold out
- 14
- 53 more reduced
3 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 YORW 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 | 168 | $319.9M |
| Q1 2026 | 178 | $260.4M |
| Q4 2025 | 161 | $280.6M |
| Q3 2025 | 161 | $251.9M |
| Q2 2025 | 161 | $255.8M |
| Q1 2025 | 168 | $263.5M |
| Q4 2024 | 152 | $244.5M |
| Q3 2024 | 151 | $276.3M |
| Q2 2024 | 141 | $265.9M |
| Q1 2024 | 136 | $260.1M |
| Q4 2023 | 144 | $276.7M |
| Q3 2023 | 137 | $265.4M |
| Q2 2023 | 142 | $286.6M |
| Q1 2023 | 144 | $309.1M |
| Q4 2022 | 134 | $301.9M |
| Q3 2022 | 131 | $256.5M |
| Q2 2022 | 128 | $261.8M |
| Q1 2022 | 133 | $243.0M |
| Q4 2021 | 130 | $262.9M |
| Q3 2021 | 123 | $230.2M |
| Q2 2021 | 121 | $244.6M |
| Q1 2021 | 121 | $269.6M |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding York Water Co; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Price T Rowe Associates Inc | 9,910 | $302.0K | 0.00% | +1,301+15.1% | Added |
| Empirical Asset Management, LLC | 10,165 | $309.5K | 0.08% | +10,165 | New |
| Cambridge Investment Research Advisors, Inc. | 10,352 | $315.0K | 0.00% | +1,679+19.4% | Added |
| Atria Investments LLC | 10,594 | $322.6K | 0.00% | +255+2.5% | Added |
| Mariner, LLC | 10,599 | $322.7K | 0.00% | −1,577−13.0% | Reduced |
| Susquehanna International Group, LLP | 11,004 | $335.1K | 0.00% | +3,256+42.0% | Added |
| Ballentine Partners, LLC | 11,451 | $348.7K | 0.00% | −6,720−37.0% | Reduced |
| Oxford Asset Management LLP | 11,771 | $358.4K | 0.14% | +11,771 | New |
| Cullen Capital Management LLC | 11,807 | $359.5K | 0.00% | +939+8.6% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 11,939 | $363.5K | 0.00% | +889+8.0% | Added |
| Mercer Global Advisors Inc | 12,352 | $376.1K | 0.00% | +2,683+27.7% | Added |
| Alliancebernstein L.P. | 12,291 | $391.3K | 0.00% | +711+6.1% | Added |
| Odyssean, LLC | 13,011 | $396.2K | 0.14% | +711+5.8% | Added |
| ELCO Management Co., LLC | 13,176 | $401.2K | 0.19% | +1,775+15.6% | Added |
| Clear Harbor Asset Management, LLC | 13,325 | $405.7K | 0.03% | 00.0% | Unchanged |
| Engineers Gate Manager LP | 13,496 | $411.0K | 0.01% | +13,496 | New |
| RKL Wealth Management LLC | 13,859 | $422.0K | 0.04% | +103+0.7% | Added |
| XTX Topco Ltd | 14,341 | $436.7K | 0.01% | +14,341 | New |
| Harbor Investment Advisory, LLC | 14,537 | $442.7K | 0.03% | 00.0% | Unchanged |
| Trexquant Investment LP | 14,556 | $443.2K | 0.00% | +14,556 | New |
| Occudo Quantitative Strategies LP | 16,015 | $464.8K | 0.03% | +16,015 | New |
| Merit Financial Group, LLC | 15,704 | $478.2K | 0.00% | −237−1.5% | Reduced |
| Fulton Bank, N.A. | 16,092 | $490.0K | 0.02% | 00.0% | Unchanged |
| First Manhattan Co | 16,400 | $503.1K | 0.00% | 00.0% | Unchanged |
| CWM Advisors, LLC | 16,853 | $513.2K | 0.03% | +2,154+14.7% | Added |
| Rhumbline Advisers | 18,923 | $576.2K | 0.00% | −321−1.7% | Reduced |
| Dynamic Technology Lab Private Ltd | 19,139 | $582.8K | 0.10% | +19,139 | New |
| D. E. Shaw & Co., Inc. | 19,177 | $583.9K | 0.00% | +19,177 | New |
| Creative Planning | 19,257 | $586.4K | 0.00% | −9,181−32.3% | Reduced |
| The PNC Financial Services Group, Inc. | 19,359 | $589.5K | 0.00% | −3,712−16.1% | Reduced |
| Johnson & White Wealth Management, LLC | 21,004 | $639.6K | 0.27% | −393−1.8% | Reduced |
| Squarepoint Ops LLC | 21,024 | $640.2K | 0.00% | +21,024 | New |
| Russell Investments Group, Ltd. | 21,550 | $656.2K | 0.00% | +2,697+14.3% | Added |
| Wells Fargo & Company | 21,970 | $669.0K | 0.00% | −10,187−31.7% | Reduced |
| Point72 Asset Management, L.P. | 22,935 | $698.4K | 0.00% | +22,935 | New |
| Campbell & CO Investment Adviser LLC | 25,296 | $770.3K | 0.04% | +25,296 | New |
| FMR LLC | 26,506 | $807.1K | 0.00% | −9,185−25.7% | Reduced |
| Storebrand Asset Management AS | 27,106 | $825.4K | 0.00% | −2,051−7.0% | Reduced |
| North Star Investment Management Corp. | 28,000 | $852.6K | 0.05% | 00.0% | Unchanged |
| Teton Advisors, LLC | 31,570 | $961.3K | 0.68% | −1,100−3.4% | Reduced |
| Citadel Advisors LLC | 32,839 | $999.9K | 0.00% | +32,839 | New |
| John G Ullman & Associates Inc | 37,050 | $1.13M | 0.15% | 00.0% | Unchanged |
| Marshall Wace, LLP | 41,486 | $1.26M | 0.00% | +41,486 | New |
| UBS Group AG | 42,984 | $1.31M | 0.00% | +4,174+10.8% | Added |
| Gamco Investors, Inc. Et Al | 43,500 | $1.32M | 0.01% | 00.0% | Unchanged |
| Skopos Labs, Inc. | 44,106 | $1.34M | 0.04% | +37,293+547.4% | Added |
| Nuveen, LLC | 44,936 | $1.37M | 0.00% | +357+0.8% | Added |
| LPL Financial LLC | 45,553 | $1.39M | 0.00% | −1,139−2.4% | Reduced |
| CenterBook Partners LP | 57,482 | $1.75M | 0.09% | −30,578−34.7% | Reduced |
| Qube Research & Technologies Ltd | 57,588 | $1.75M | 0.00% | +57,588 | New |
| Quantinno Capital Management LP | 57,925 | $1.76M | 0.00% | +7,179+14.1% | Added |
| Bank of America Corp | 64,179 | $1.95M | 0.00% | +2,066+3.3% | Added |
| Invesco Ltd. | 81,622 | $2.49M | 0.00% | −16,319−16.7% | Reduced |
| State of New Jersey Common Pension Fund D | 82,029 | $2.50M | 0.01% | 00.0% | Unchanged |
| HRT Financial LP | 83,341 | $2.54M | 0.01% | +63,590+322.0% | Added |
| Penn Capital Management Co Inc | 89,271 | $2.72M | 0.21% | −115−0.1% | Reduced |
| Vanguard Fiduciary Trust Co | 93,313 | $2.84M | 0.00% | +93,313 | New |
| Two Sigma Investments, LP | 111,807 | $3.40M | 0.00% | −5,178−4.4% | Reduced |
| AQR Capital Management LLC | 117,690 | $3.58M | 0.00% | +9,445+8.7% | Added |
| Charles Schwab Investment Management Inc | 118,116 | $3.60M | 0.00% | −351−0.3% | Reduced |
| Northern Trust Corp | 122,909 | $3.74M | 0.00% | +7,108+6.1% | Added |
| Gabelli Funds LLC | 133,643 | $4.07M | 0.03% | 00.0% | Unchanged |
| Millennium Management LLC | 144,670 | $4.41M | 0.00% | +125,687+662.1% | Added |
| Bank of New York Mellon Corp | 146,209 | $4.45M | 0.00% | +1,849+1.3% | Added |
| Jane Street Group, LLC | 148,172 | $4.51M | 0.00% | +148,172 | New |
| Goldman Sachs Group Inc | 156,266 | $4.76M | 0.00% | +1,776+1.1% | Added |
| ProShare Advisors LLC | 191,684 | $5.84M | 0.01% | +10,343+5.7% | Added |
| Renaissance Technologies LLC | 204,036 | $6.21M | 0.01% | +91,200+80.8% | Added |
| Vanguard Portfolio Management LLC | 293,006 | $8.92M | 0.00% | +293,006 | New |
| Dimensional Fund Advisors LP | 295,879 | $9.01M | 0.00% | −4,550−1.5% | Reduced |
| Legal & General Group Plc | 299,700 | $9.13M | 0.00% | −93,652−23.8% | Reduced |
| Arrowstreet Capital, Limited Partnership | 326,730 | $9.95M | 0.01% | +86,917+36.2% | Added |
| State Street Corp | 324,942 | $9.97M | 0.00% | −10,076−3.0% | Reduced |
| Geode Capital Management, LLC | 344,631 | $10.5M | 0.00% | −6,423−1.8% | Reduced |
| Vanguard Capital Management LLC | 653,993 | $19.9M | 0.00% | +653,993 | New |
| Morgan Stanley | 661,948 | $20.2M | 0.00% | +19,232+3.0% | Added |
| Zimmer Partners, LP | 732,677 | $22.3M | 0.55% | −9,172−1.2% | Reduced |
| BlackRock, Inc. | 1,078,412 | $32.8M | 0.00% | −794,710−42.4% | Reduced |
| Principal Financial Group Inc | 0 | $0 | 0.00% | −65,527−100.0% | Sold out |
| Sageworth Trust Co | 0 | $0 | 0.00% | −13,657−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −12,881−100.0% | Sold out |
| Inceptionr LLC | 0 | $0 | 0.00% | −12,398−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −12,300−100.0% | Sold out |
| Evergreen Capital Management LLC | 0 | $0 | 0.00% | −7,885−100.0% | Sold out |
| Intech Investment Management LLC | 0 | $0 | 0.00% | −7,122−100.0% | Sold out |
| Martingale Asset Management L P | 0 | $0 | 0.00% | −6,659−100.0% | Sold out |
| Kestra Advisory Services, LLC | 0 | $0 | 0.00% | −2,118−100.0% | Sold out |
| Amalgamated Bank | 0 | $0 | 0.00% | −453−100.0% | Sold out |
| WealthCollab, LLC | 0 | $0 | 0.00% | −69−100.0% | Sold out |
| Transamerica Financial Advisors, Inc. | 0 | $0 | 0.00% | −21−100.0% | Sold out |
| Clearstead Advisors, LLC | 0 | $0 | 0.00% | −2−100.0% | Sold out |
| Quest Partners LLC | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Vanguard Group Inc | – | – | – | – | Not filed |
| Global Retirement Partners, LLC | – | – | – | – | Not filed |
| CIBC Private Wealth Group, LLC | – | – | – | – | Not filed |