Latest Period
Q4 2025
CUSIP: 987184108
Latest Period
Q4 2025
Institutions Reporting
158
Shares (Excl. Options)
8,781,412
Price
$31.84
Keep this CUSIP in your watchlists so you can revisit quarter changes from one place.
Latest holder context comes from 158 institutions filings for Q4 2025.
What is CUSIP 987184108?
CUSIP 987184108 identifies YORW - YORK WATER CO - Common Stock in SEC 13F datasets.
Where can I see the latest institutional holders?
Review the Q4 2025 holders report and the ownership history table below.
Use the next link that matches the question you still need to answer about this security.
Open recent reporting periods for CUSIP 987184108:
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| BlackRock, Inc. | 12% | +10% | $53,847,696 | +$5,411,279 | 1,704,041 | +11% | BlackRock, Inc. | 30 Jun 2025 |
| Zimmer Partners, LP | 5.2% | $25,978,678 | 746,943 | Zimmer Partners, LP | 31 Dec 2024 |
As of 31 Dec 2025, 158 institutional investors reported holding 8,781,412 shares of YORK WATER CO - Common Stock (YORW). This represents 61% of the company’s total 14,410,383 outstanding shares.
The largest institutional shareholders of YORK WATER CO - Common Stock (YORW) together control 53% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BlackRock, Inc. | 13% | 1,873,122 | +2.6% | 0% | $59,640,192 |
| VANGUARD GROUP INC | 7.5% | 1,081,959 | +2% | 0% | $34,449,575 |
| Zimmer Partners, LP | 5.1% | 741,849 | -2.1% | 0.62% | $23,620,472 |
| MORGAN STANLEY | 4.5% | 642,715 | +250% | 0% | $20,464,093 |
| Legal & General Group Plc | 2.7% | 393,352 | +3.6% | 0% | $12,524,328 |
| GEODE CAPITAL MANAGEMENT, LLC | 2.4% | 351,054 | -1.3% | 0% | $11,180,014 |
| STATE STREET CORP | 2.3% | 335,018 | +2.2% | 0% | $10,742,291 |
| DIMENSIONAL FUND ADVISORS LP | 2.1% | 300,429 | -6.5% | 0% | $9,566,053 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 1.7% | 239,813 | +23% | 0% | $7,635,646 |
| ProShare Advisors LLC | 1.3% | 181,341 | -11% | 0.01% | $5,773,897 |
| GOLDMAN SACHS GROUP INC | 1.1% | 154,490 | +80% | 0% | $4,918,966 |
| Bank of New York Mellon Corp | 1% | 144,360 | +29% | 0% | $4,596,429 |
| GABELLI FUNDS LLC | 0.93% | 133,643 | 0% | 0.03% | $4,255,193 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 0.82% | 118,467 | -2.7% | 0% | $3,771,989 |
| TWO SIGMA INVESTMENTS, LP | 0.81% | 116,985 | -11% | 0.01% | $3,724,802 |
| NORTHERN TRUST CORP | 0.8% | 115,801 | -6% | 0% | $3,687,104 |
| RENAISSANCE TECHNOLOGIES LLC | 0.78% | 112,836 | -48% | 0.01% | $3,592,698 |
| AQR CAPITAL MANAGEMENT LLC | 0.75% | 108,245 | +23% | 0% | $3,446,524 |
| Invesco Ltd. | 0.68% | 97,941 | -13% | 0% | $3,118,441 |
| Penn Capital Management Company, LLC | 0.62% | 89,386 | -5.5% | 0.23% | $2,846,050 |
| CenterBook Partners LP | 0.61% | 88,060 | +156% | 0.14% | $2,803,830 |
| State of New Jersey Common Pension Fund D | 0.57% | 82,029 | +12% | 0.01% | $2,611,803 |
| PRINCIPAL FINANCIAL GROUP INC | 0.45% | 65,527 | +49% | 0% | $2,086,379 |
| BANK OF AMERICA CORP /DE/ | 0.43% | 62,113 | +9.2% | 0% | $1,977,692 |
| Quantinno Capital Management LP | 0.35% | 50,746 | +82% | 0% | $1,615,753 |
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 71,677 | $2,190,955 | -$465,260 | $30.45 | 20 |
| 2025 Q4 | 8,781,412 | $279,686,119 | +$17,160,814 | $31.84 | 158 |
| 2025 Q3 | 8,249,485 | $251,027,505 | +$5,416,430 | $30.42 | 157 |
| 2025 Q2 | 8,060,550 | $254,811,814 | +$14,104,722 | $31.60 | 156 |
| 2025 Q1 | 7,574,587 | $262,803,169 | +$4,389,577 | $34.68 | 164 |
| 2024 Q4 | 7,449,719 | $243,860,201 | +$1,410,230 | $32.72 | 149 |
| 2024 Q3 | 7,353,957 | $275,559,746 | +$8,488,118 | $37.46 | 149 |
| 2024 Q2 | 7,147,780 | $265,183,344 | +$1,123,774 | $37.09 | 139 |
| 2024 Q1 | 7,128,884 | $258,644,956 | -$891,152 | $36.27 | 134 |
| 2023 Q4 | 7,146,087 | $276,022,609 | +$3,552,823 | $38.62 | 141 |
| 2023 Q3 | 7,058,851 | $264,698,047 | +$4,456,315 | $37.49 | 135 |
| 2023 Q2 | 6,924,118 | $285,868,596 | +$482,962 | $41.27 | 140 |
| 2023 Q1 | 6,905,159 | $308,676,677 | +$9,708,275 | $44.70 | 143 |
| 2022 Q4 | 6,706,256 | $301,706,504 | +$8,598,565 | $44.98 | 132 |
| 2022 Q3 | 6,676,018 | $256,677,448 | +$6,243,953 | $38.43 | 129 |
| 2022 Q2 | 6,473,291 | $261,759,294 | +$44,469,533 | $40.43 | 124 |
| 2022 Q1 | 5,411,786 | $242,887,227 | +$6,206,047 | $44.97 | 128 |
| 2021 Q4 | 5,284,291 | $262,920,384 | +$651,399 | $49.78 | 128 |
| 2021 Q3 | 5,267,342 | $230,166,924 | -$6,370,662 | $43.68 | 122 |
| 2021 Q2 | 5,397,946 | $244,570,263 | -$5,895,367 | $45.30 | 119 |
| 2021 Q1 | 5,504,031 | $269,578,740 | +$8,763,733 | $48.97 | 120 |
| 2020 Q4 | 5,336,192 | $248,709,138 | +$2,024,046 | $46.60 | 123 |
| 2020 Q3 | 5,303,579 | $224,245,435 | -$10,955,974 | $42.27 | 127 |
| 2020 Q2 | 5,532,598 | $265,384,842 | +$8,189,462 | $47.96 | 127 |
| 2020 Q1 | 5,377,714 | $233,763,488 | +$1,519,469 | $43.46 | 127 |
| 2019 Q4 | 5,345,715 | $246,536,266 | +$10,250,479 | $46.11 | 122 |
| 2019 Q3 | 5,073,648 | $221,557,262 | +$11,478,863 | $43.66 | 112 |
| 2019 Q2 | 4,828,259 | $172,496,180 | +$4,885,117 | $35.72 | 99 |
| 2019 Q1 | 4,747,034 | $162,957,462 | +$1,914,564 | $34.32 | 93 |
| 2018 Q4 | 4,691,210 | $150,428,601 | +$4,423,599 | $32.06 | 94 |
| 2018 Q3 | 4,544,806 | $138,200,331 | +$2,502,980 | $30.40 | 96 |
| 2018 Q2 | 4,460,040 | $141,827,127 | +$3,769,728 | $31.80 | 100 |
| 2018 Q1 | 4,328,347 | $134,169,144 | -$4,376,859 | $31.00 | 97 |
| 2017 Q4 | 4,457,799 | $151,119,050 | +$3,901,674 | $33.90 | 99 |
| 2017 Q3 | 4,335,763 | $146,984,431 | -$3,045,751 | $33.90 | 96 |
| 2017 Q2 | 4,556,789 | $158,788,124 | +$3,911,154 | $34.85 | 95 |
| 2017 Q1 | 4,443,129 | $155,828,799 | +$30,068,813 | $35.05 | 94 |
| 2016 Q4 | 4,240,977 | $162,000,311 | +$10,075,881 | $38.20 | 98 |
| 2016 Q3 | 3,983,925 | $118,163,778 | +$695,508 | $29.66 | 92 |
| 2016 Q2 | 3,969,241 | $127,157,890 | +$3,130,662 | $32.04 | 93 |
| 2016 Q1 | 3,897,300 | $118,944,000 | +$2,401,042 | $30.52 | 87 |
| 2015 Q4 | 3,826,038 | $95,384,001 | -$188,635 | $24.94 | 78 |
| 2015 Q3 | 3,840,284 | $80,728,162 | +$1,506,003 | $21.02 | 79 |
| 2015 Q2 | 3,702,958 | $77,246,274 | -$1,691,418 | $20.86 | 72 |
| 2015 Q1 | 3,840,870 | $93,252,028 | +$1,792,591 | $24.28 | 77 |
| 2014 Q4 | 3,767,190 | $87,444,665 | +$3,534,404 | $23.21 | 71 |
| 2014 Q3 | 3,656,013 | $73,120,120 | +$977,634 | $20.00 | 75 |
| 2014 Q2 | 3,603,252 | $75,007,884 | -$689,995 | $20.82 | 74 |
| 2014 Q1 | 3,636,438 | $74,176,537 | +$2,196,563 | $20.40 | 74 |