The York Water Company
The York Water Company (YORW) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · YORW · as of Sep 30, 2025
Ownership Breakdown
160
Institutional Holders
▲ 1 vs Q2
$251.94M
Total Inst. Value
▼ $3.84M vs Q2
16.21M
Shares Outstanding
freeFloat 98.89%
8.28M
13F Shares Held
▲ 187,781 vs Q2
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
YORW largest shareholders · institutional ownership
Q3 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
BLACKROCK, INC. water supply | 1.83M | 12.68% | 12.68% | $55.55B | Nov 12, 2025 | ▲ 40.0K |
VANGUARD GROUP INC water supply | 1.06M | 7.37% | 7.37% | $32.28B | Nov 7, 2025 | ▼ 29.7K |
ZIMMER PARTNERS, LP water supply | 757.6K | 5.26% | 5.26% | $23.05B | Nov 14, 2025 | — held |
LEGAL & GENERAL GROUP PLC water supply | 379.7K | 2.64% | 2.64% | $11.55B | Nov 13, 2025 | ▲ 119.8K |
GEODE CAPITAL MANAGEMENT, LLC water supply | 355.8K | 2.47% | 2.47% | $10.83B | Nov 12, 2025 | ▲ 2.2K |
STATE STREET CORP water supply | 327.8K | 2.28% | 2.28% | $10.04B | Nov 14, 2025 | ▼ 92.7K |
DIMENSIONAL FUND ADVISORS LP water supply | 321.3K | 2.23% | 2.23% | $9.77B | Nov 12, 2025 | ▼ 8.2K |
RENAISSANCE TECHNOLOGIES LLC water supply | 218.7K | 1.52% | 1.52% | $6.65B | Nov 13, 2025 | ▲ 94.2K |
PROSHARE ADVISORS LLC water supply | 203.0K | 1.41% | 1.41% | $6.17B | Nov 6, 2025 | ▲ 14.7K |
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP water supply | 194.4K | 1.35% | 1.35% | $5.91B | Nov 13, 2025 | ▲ 130.6K |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q3 2025 vs prior quarter
Q3 2025
20
Increased
+646.2K shares4
New Positions
first time holders20
Decreased
−360.8K shares0
Sold Out
fully exitedNet shares change (top 50)
+285.4K
+646.2K / −360.8K
Net new holders
+4
4 new / 0 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
YORW insider trading · insider activity
Source: SEC Form 4
Insiders have been net buyers of shares recently. Selling may be driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment.
25
Buy transactions
0
Sell transactions
0.00
Buy/Sell ratio
$0M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
Yanavitch William T. II director | May 20, 2026 | Purchase | 255.563 | $29.35 | $7.5K | 351.703 | Form 4 ↗ |
Scarpato Matthew J Chief Operating Officer | May 8, 2026 | Purchase | 700 | $29.30 | $20.5K | 2.6K | Form 4 ↗ |
Snyder Mark S VP- Engineering | May 4, 2026 | Award | 306 | — | — | 4.9K | Form 4 ↗ |
Becker Suzanne M VP- Customer Service | May 4, 2026 | Award | 208 | — | — | 327.187 | Form 4 ↗ |
Scarpato Matthew J Chief Operating Officer | May 4, 2026 | Award | 796 | — | — | 1.9K | Form 4 ↗ |
Chiaruttini Alexandra C CAO & General Counsel | May 4, 2026 | Award | 883 | — | — | 5.8K | Form 4 ↗ |
Poff Matthew E Chief Financial Officer | May 4, 2026 | Award | 974 | — | — | 9.4K | Form 4 ↗ |
Hand Joseph Thomas President & CEO | May 4, 2026 | Award | 1,509 | — | — | 42.8K | Form 4 ↗ |
Lambert Robert F director | May 4, 2026 | Award | 154 | $29.14 | $4.5K | 230.159 | Form 4 ↗ |
Brossman Douglas S director | May 4, 2026 | Award | 154 | $29.14 | $4.5K | 418.043 | Form 4 ↗ |
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
The York Water Company (YORW) is primarily owned by institutional investors, who hold approximately 51.1% of total shares outstanding. Company insiders own approximately 1.11%, while retail and public investors account for the remaining 47.81%.
The largest institutional shareholder of The York Water Company is BLACKROCK, INC., holding approximately 1.83 million shares — equal to 12.68% of outstanding shares — as of September 30, 2025.
A total of 160 institutional investors currently hold YORW stock, with a combined institutional value of approximately $251,944,008 as of the most recent 13F filing period.
Frequently asked questions
YORW ownershipThe York Water Company (YORW) is primarily owned by institutional investors, who hold approximately 51.1% of shares. The largest shareholder is BLACKROCK, INC. with a 12.68% stake. Company insiders hold 1.11%. Data sourced from SEC Form 13F as of September 30, 2025.