Latest Period
Q1 2026
CUSIP: 987184108
Latest Period
Q1 2026
Institutions Reporting
177
Shares (Excl. Options)
8,547,657
Price
$30.45
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Latest holder context comes from 177 institutions filings for Q1 2026.
Security key
987184108
Latest holder period
Q1 2026
13F holders
177
13D/G owners
3
CIK / CUSIP context first
Broader feeds
Open recent reporting periods for CUSIP 987184108:
13D/G owners
Large-stake holder rows connected to Schedule 13D/G evidence.
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| BlackRock, Inc. | 7% | -40% | $30,734,280 | -$21,154,280 | 1,009,326 | -41% | BlackRock, Inc. | 31 Mar 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | 5.2% | $22,796,392 | 748,650 | Vanguard Capital Management | 31 Mar 2026 | |||
| Zimmer Partners, LP | 5.2% | $25,978,678 | 746,943 | Zimmer Partners, LP | 31 Dec 2024 |
As of 31 Mar 2026, 177 institutional investors reported holding 8,547,657 shares of YORK WATER CO - Common Stock (YORW). This represents 59% of the company’s total 14,452,703 outstanding shares.
13F concentration
Largest 13F positions for this security by reported shares and value.
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BlackRock, Inc. | 7.5% | 1,078,412 | -42% | 0% | $32,837,639 |
| Zimmer Partners, LP | 5.1% | 732,677 | -1.2% | 0.55% | $22,310,015 |
| MORGAN STANLEY | 4.6% | 661,948 | +3% | 0% | $20,156,355 |
| VANGUARD CAPITAL MANAGEMENT LLC | 4.5% | 653,993 | 0% | 0% | $19,914,087 |
| GEODE CAPITAL MANAGEMENT, LLC | 2.4% | 344,631 | -1.8% | 0% | $10,496,478 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 2.3% | 326,730 | +36% | 0.01% | $9,948,929 |
| STATE STREET CORP | 2.2% | 324,942 | -3% | 0% | $9,968,918 |
| Legal & General Group Plc | 2.1% | 299,700 | -24% | 0% | $9,125,864 |
| DIMENSIONAL FUND ADVISORS LP | 2% | 295,879 | -1.5% | 0% | $9,009,921 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 2% | 293,006 | 0% | 0% | $8,922,033 |
| RENAISSANCE TECHNOLOGIES LLC | 1.4% | 204,036 | +81% | 0.01% | $6,212,896 |
| ProShare Advisors LLC | 1.3% | 191,684 | +5.7% | 0.01% | $5,836,777 |
| GOLDMAN SACHS GROUP INC | 1.1% | 156,266 | +1.1% | 0% | $4,758,298 |
| JANE STREET GROUP, LLC | 1% | 148,172 | 0% | $4,511,837 | |
| Bank of New York Mellon Corp | 1% | 146,209 | +1.3% | 0% | $4,452,066 |
| MILLENNIUM MANAGEMENT LLC | 1% | 144,670 | +662% | 0% | $4,405,202 |
| GABELLI FUNDS LLC | 0.92% | 133,643 | 0% | 0.03% | $4,069,429 |
| NORTHERN TRUST CORP | 0.85% | 122,909 | +6.1% | 0% | $3,742,579 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 0.82% | 118,116 | -0.3% | 0% | $3,596,632 |
| AQR CAPITAL MANAGEMENT LLC | 0.81% | 117,690 | +8.7% | 0% | $3,583,657 |
| TWO SIGMA INVESTMENTS, LP | 0.77% | 111,807 | -4.4% | 0% | $3,404,523 |
| VANGUARD FIDUCIARY TRUST CO | 0.65% | 93,313 | 0% | 0% | $2,841,381 |
| Penn Capital Management Company, LLC | 0.62% | 89,271 | -0.13% | 0.21% | $2,718,302 |
| HRT FINANCIAL LP | 0.58% | 83,341 | +322% | 0.01% | $2,537,000 |
| State of New Jersey Common Pension Fund D | 0.57% | 82,029 | 0% | 0.01% | $2,497,783 |
Quarter history
Holder count, reported shares/value, and median price by quarter.
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 8,547,657 | $260,361,902 | -$6,806,450 | $30.45 | 177 |
| 2025 Q4 | 8,810,864 | $280,623,871 | +$17,162,533 | $31.84 | 160 |
| 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 |