Who owns YORK WATER CO?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of YORW from SEC Form 13F filings across 167 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 167 institutions disclosed 10.4M shares of YORK WATER CO worth $319.9M — about 65.7% of shares outstanding; the largest disclosed holder is Zimmer Partners, LP. Source: SEC Form 13F filings, parsed by EvidInvest.
167
13F holders
$319.9M
value, 2026 filers
65.7%
of shares outstanding (10.4M sh)
21
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of YORW's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | Zimmer Partners, LP | 1.4M | $43.5M | 1.0% | 8.9% | +93.8% |
| 2 | BlackRock, Inc. | 1.3M | $39.3M | 0.0% | 8.1% | +18.8% |
| 3 | MORGAN STANLEY | 713,351 | $21.9M | 0.0% | 4.5% | +7.8% |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | 712,799 | $21.8M | 0.0% | 4.5% | +9.0% |
| 5 | GEODE CAPITAL MANAGEMENT, LLC | 421,682 | $12.9M | 0.0% | 2.7% | +22.4% |
| 6 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 362,561 | $11.1M | 0.0% | 2.3% | +11.0% |
| 7 | STATE STREET CORP | 346,037 | $10.7M | 0.0% | 2.2% | +6.5% |
| 8 | VANGUARD PORTFOLIO MANAGEMENT LLC | 323,129 | $9.9M | 0.0% | 2% | +10.3% |
| 9 | Legal & General Group Plc | 321,660 | $9.9M | 0.0% | 2% | +7.3% |
| 10 | DIMENSIONAL FUND ADVISORS LP | 311,672 | $9.6M | 0.0% | 2% | +5.3% |
| 11 | AQR CAPITAL MANAGEMENT LLC | 277,196 | $8.5M | 0.0% | 1.7% | +135.5% |
| 12 | REAVES W H & CO INCNEW | 275,000 | $8.4M | 0.1% | 1.7% | new |
| 13 | ProShare Advisors LLC | 226,682 | $6.9M | 0.0% | 1.4% | +18.3% |
| 14 | Qube Research & Technologies Ltd | 212,450 | $6.5M | 0.0% | 1.3% | +268.9% |
| 15 | TWO SIGMA INVESTMENTS, LP | 193,737 | $5.9M | 0.0% | 1.2% | +73.3% |
| 16 | RENAISSANCE TECHNOLOGIES LLC | 168,236 | $5.2M | 0.0% | 1.1% | -17.5% |
| 17 | Bank of New York Mellon Corp | 153,816 | $4.7M | 0.0% | 1% | +5.2% |
| 18 | GABELLI FUNDS LLC | 151,793 | $4.7M | 0.0% | 1% | +13.6% |
| 19 | NORTHERN TRUST CORP | 144,906 | $4.4M | 0.0% | 0.9% | +17.9% |
| 20 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 135,135 | $4.1M | 0.0% | 0.9% | +14.4% |
| 21 | VANGUARD FIDUCIARY TRUST CO | 106,828 | $3.3M | 0.0% | 0.7% | +14.5% |
| 22 | Penn Capital Management Company, LLC | 97,796 | $3.0M | 0.2% | 0.6% | +9.5% |
| 23 | Invesco Ltd. | 96,967 | $3.0M | 0.0% | 0.6% | +18.8% |
| 24 | JOHN G ULLMAN & ASSOCIATES INC | 92,975 | $2.8M | 0.3% | 0.6% | +150.9% |
| 25 | GOLDMAN SACHS GROUP INC | 91,883 | $2.8M | 0.0% | 0.6% | -41.2% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.