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 |
|---|---|---|---|---|---|
| BlackRock, Inc. | 1,078,412 | $32.8M | 0.00% | −794,710−42.4% | Reduced |
| Zimmer Partners, LP | 732,677 | $22.3M | 0.55% | −9,172−1.2% | Reduced |
| Morgan Stanley | 661,948 | $20.2M | 0.00% | +19,232+3.0% | Added |
| Vanguard Capital Management LLC | 653,993 | $19.9M | 0.00% | +653,993 | New |
| Geode Capital Management, LLC | 344,631 | $10.5M | 0.00% | −6,423−1.8% | Reduced |
| State Street Corp | 324,942 | $9.97M | 0.00% | −10,076−3.0% | Reduced |
| Arrowstreet Capital, Limited Partnership | 326,730 | $9.95M | 0.01% | +86,917+36.2% | Added |
| Legal & General Group Plc | 299,700 | $9.13M | 0.00% | −93,652−23.8% | Reduced |
| Dimensional Fund Advisors LP | 295,879 | $9.01M | 0.00% | −4,550−1.5% | Reduced |
| Vanguard Portfolio Management LLC | 293,006 | $8.92M | 0.00% | +293,006 | New |
| Renaissance Technologies LLC | 204,036 | $6.21M | 0.01% | +91,200+80.8% | Added |
| ProShare Advisors LLC | 191,684 | $5.84M | 0.01% | +10,343+5.7% | Added |
| Goldman Sachs Group Inc | 156,266 | $4.76M | 0.00% | +1,776+1.1% | Added |
| Jane Street Group, LLC | 148,172 | $4.51M | 0.00% | +148,172 | New |
| Bank of New York Mellon Corp | 146,209 | $4.45M | 0.00% | +1,849+1.3% | Added |
| Millennium Management LLC | 144,670 | $4.41M | 0.00% | +125,687+662.1% | Added |
| Gabelli Funds LLC | 133,643 | $4.07M | 0.03% | 00.0% | Unchanged |
| Northern Trust Corp | 122,909 | $3.74M | 0.00% | +7,108+6.1% | Added |
| Charles Schwab Investment Management Inc | 118,116 | $3.60M | 0.00% | −351−0.3% | Reduced |
| AQR Capital Management LLC | 117,690 | $3.58M | 0.00% | +9,445+8.7% | Added |
| Two Sigma Investments, LP | 111,807 | $3.40M | 0.00% | −5,178−4.4% | Reduced |
| Vanguard Fiduciary Trust Co | 93,313 | $2.84M | 0.00% | +93,313 | New |
| Penn Capital Management Co Inc | 89,271 | $2.72M | 0.21% | −115−0.1% | Reduced |
| HRT Financial LP | 83,341 | $2.54M | 0.01% | +63,590+322.0% | Added |
| State of New Jersey Common Pension Fund D | 82,029 | $2.50M | 0.01% | 00.0% | Unchanged |
| Invesco Ltd. | 81,622 | $2.49M | 0.00% | −16,319−16.7% | Reduced |
| Bank of America Corp | 64,179 | $1.95M | 0.00% | +2,066+3.3% | Added |
| Quantinno Capital Management LP | 57,925 | $1.76M | 0.00% | +7,179+14.1% | Added |
| Qube Research & Technologies Ltd | 57,588 | $1.75M | 0.00% | +57,588 | New |
| CenterBook Partners LP | 57,482 | $1.75M | 0.09% | −30,578−34.7% | Reduced |
| LPL Financial LLC | 45,553 | $1.39M | 0.00% | −1,139−2.4% | Reduced |
| Nuveen, LLC | 44,936 | $1.37M | 0.00% | +357+0.8% | Added |
| Skopos Labs, Inc. | 44,106 | $1.34M | 0.04% | +37,293+547.4% | Added |
| Gamco Investors, Inc. Et Al | 43,500 | $1.32M | 0.01% | 00.0% | Unchanged |
| UBS Group AG | 42,984 | $1.31M | 0.00% | +4,174+10.8% | Added |
| Marshall Wace, LLP | 41,486 | $1.26M | 0.00% | +41,486 | New |
| John G Ullman & Associates Inc | 37,050 | $1.13M | 0.15% | 00.0% | Unchanged |
| Citadel Advisors LLC | 32,839 | $999.9K | 0.00% | +32,839 | New |
| Teton Advisors, LLC | 31,570 | $961.3K | 0.68% | −1,100−3.4% | Reduced |
| North Star Investment Management Corp. | 28,000 | $852.6K | 0.05% | 00.0% | Unchanged |
| Storebrand Asset Management AS | 27,106 | $825.4K | 0.00% | −2,051−7.0% | Reduced |
| FMR LLC | 26,506 | $807.1K | 0.00% | −9,185−25.7% | Reduced |
| Campbell & CO Investment Adviser LLC | 25,296 | $770.3K | 0.04% | +25,296 | New |
| Point72 Asset Management, L.P. | 22,935 | $698.4K | 0.00% | +22,935 | New |
| Wells Fargo & Company | 21,970 | $669.0K | 0.00% | −10,187−31.7% | Reduced |
| Russell Investments Group, Ltd. | 21,550 | $656.2K | 0.00% | +2,697+14.3% | Added |
| Squarepoint Ops LLC | 21,024 | $640.2K | 0.00% | +21,024 | New |
| Johnson & White Wealth Management, LLC | 21,004 | $639.6K | 0.27% | −393−1.8% | Reduced |
| The PNC Financial Services Group, Inc. | 19,359 | $589.5K | 0.00% | −3,712−16.1% | Reduced |
| Creative Planning | 19,257 | $586.4K | 0.00% | −9,181−32.3% | Reduced |
| D. E. Shaw & Co., Inc. | 19,177 | $583.9K | 0.00% | +19,177 | New |
| Dynamic Technology Lab Private Ltd | 19,139 | $582.8K | 0.10% | +19,139 | New |
| Rhumbline Advisers | 18,923 | $576.2K | 0.00% | −321−1.7% | Reduced |
| CWM Advisors, LLC | 16,853 | $513.2K | 0.03% | +2,154+14.7% | Added |
| First Manhattan Co | 16,400 | $503.1K | 0.00% | 00.0% | Unchanged |
| Fulton Bank, N.A. | 16,092 | $490.0K | 0.02% | 00.0% | Unchanged |
| Merit Financial Group, LLC | 15,704 | $478.2K | 0.00% | −237−1.5% | Reduced |
| Occudo Quantitative Strategies LP | 16,015 | $464.8K | 0.03% | +16,015 | New |
| Trexquant Investment LP | 14,556 | $443.2K | 0.00% | +14,556 | New |
| Harbor Investment Advisory, LLC | 14,537 | $442.7K | 0.03% | 00.0% | Unchanged |
| XTX Topco Ltd | 14,341 | $436.7K | 0.01% | +14,341 | New |
| RKL Wealth Management LLC | 13,859 | $422.0K | 0.04% | +103+0.7% | Added |
| Engineers Gate Manager LP | 13,496 | $411.0K | 0.01% | +13,496 | New |
| Clear Harbor Asset Management, LLC | 13,325 | $405.7K | 0.03% | 00.0% | Unchanged |
| ELCO Management Co., LLC | 13,176 | $401.2K | 0.19% | +1,775+15.6% | Added |
| Odyssean, LLC | 13,011 | $396.2K | 0.14% | +711+5.8% | Added |
| Alliancebernstein L.P. | 12,291 | $391.3K | 0.00% | +711+6.1% | Added |
| Mercer Global Advisors Inc | 12,352 | $376.1K | 0.00% | +2,683+27.7% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 11,939 | $363.5K | 0.00% | +889+8.0% | Added |
| Cullen Capital Management LLC | 11,807 | $359.5K | 0.00% | +939+8.6% | Added |
| Oxford Asset Management LLP | 11,771 | $358.4K | 0.14% | +11,771 | New |
| Ballentine Partners, LLC | 11,451 | $348.7K | 0.00% | −6,720−37.0% | Reduced |
| Susquehanna International Group, LLP | 11,004 | $335.1K | 0.00% | +3,256+42.0% | Added |
| Mariner, LLC | 10,599 | $322.7K | 0.00% | −1,577−13.0% | Reduced |
| Atria Investments LLC | 10,594 | $322.6K | 0.00% | +255+2.5% | Added |
| Cambridge Investment Research Advisors, Inc. | 10,352 | $315.0K | 0.00% | +1,679+19.4% | Added |
| Empirical Asset Management, LLC | 10,165 | $309.5K | 0.08% | +10,165 | New |
| Price T Rowe Associates Inc | 9,910 | $302.0K | 0.00% | +1,301+15.1% | Added |
| Deutsche Bank AG | 9,788 | $298.0K | 0.00% | +1,967+25.2% | Added |
| Janney Montgomery Scott LLC | 9,767 | $297.0K | 0.00% | −909−8.5% | Reduced |
| Quadrature Capital Ltd | 9,611 | $292.7K | 0.00% | +9,611 | New |
| Barclays PLC | 9,554 | $290.9K | 0.00% | −12,990−57.6% | Reduced |
| Baird Financial Group, Inc. | 9,212 | $280.5K | 0.00% | +9,212 | New |
| Collective Family Office LLC | 9,171 | $279.3K | 0.06% | −300−3.2% | Reduced |
| Ameriprise Financial Inc | 9,127 | $278.0K | 0.00% | +64+0.7% | Added |
| Quantbot Technologies LP | 9,110 | $277.4K | 0.01% | +9,110 | New |
| Wealth Enhancement Advisory Services, LLC | 8,847 | $276.8K | 0.00% | −87−1.0% | Reduced |
| Cetera Investment Advisers | 8,953 | $272.6K | 0.00% | +718+8.7% | Added |
| CWM, LLC | 8,588 | $261.5K | 0.00% | +772+9.9% | Added |
| Perigon Wealth Management, LLC | 8,447 | $257.2K | 0.00% | +147+1.8% | Added |
| MetLife Investment Management | 8,309 | $253.0K | 0.00% | −186−2.2% | Reduced |
| Mirabella Financial Services LLP | 8,156 | $248.3K | 0.02% | +8,156 | New |
| Vanguard Global Advisers, LLC | 8,000 | $243.6K | 0.00% | +8,000 | New |
| Retirement Planning Co of New England, Inc. | 7,748 | $235.9K | 0.10% | +19+0.2% | Added |
| Midwest Trust Co | 7,601 | $231.4K | 0.00% | −50−0.7% | Reduced |
| Syon Capital LLC | 7,353 | $223.9K | 0.01% | −1,674−18.5% | Reduced |
| Raymond James Financial Inc | 7,156 | $217.9K | 0.00% | −33,932−82.6% | Reduced |
| Cerity Partners LLC | 7,150 | $217.7K | 0.00% | −1,603−18.3% | Reduced |
| Independent Advisor Alliance | 7,068 | $215.2K | 0.00% | +307+4.5% | Added |
| SEI Investments Co | 6,662 | $202.9K | 0.00% | +28+0.4% | Added |