YORK WATER CO YORW
CIK 0000108985 · CUSIP 987184108
Quarter-end disclosures, not live holdings.
Top 20 institutions
Weight means this stock's share of the manager's own portfolio.
| # | Manager | Value | Manager weight | Change vs prior | Source | |
|---|---|---|---|---|---|---|
| 01 | BlackRock Inc. CIK 1364742 · View history | $57.76M 1,495,530 shares | 0.00% | +75.76K(+5.3%)Added | SEC filing ↗ Feb 13, 2024 | ▾ |
| 02 | VANGUARD GROUP INC CIK 102909 · Amended · View history | $32.33M 837,153 shares | 0.00% | +21.74K(+2.7%)Added | SEC filing ↗ Mar 11, 2024 | ▾ |
| 03 | Zimmer Partners, LP CIK 1565854 · View history | $30.53M 790,435 shares | 1.12% | +25.48K(+3.3%)Added | SEC filing ↗ Feb 14, 2024 | ▾ |
| 04 | DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history | $15.19M 393,288 shares | 0.00% | -538(-0.1%)Reduced | SEC filing ↗ Feb 7, 2024 | ▾ |
| 05 | STATE STREET CORP CIK 93751 · View history | $14.72M 379,219 shares | 0.00% | +11.96K(+3.3%)Added | SEC filing ↗ Feb 14, 2024 | ▾ |
| 06 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $12.00M 310,682 shares | 0.00% | +15.22K(+5.2%)Added | SEC filing ↗ Feb 13, 2024 | ▾ |
| 07 | MORGAN STANLEY CIK 895421 · Amended · View history | $9.91M 256,586 shares | 0.00% | -51.23K(-16.6%)Reduced | SEC filing ↗ Aug 16, 2024 | ▾ |
| 08 | NORTHERN TRUST CORP CIK 73124 · View history | $6.17M 159,659 shares | 0.00% | +3.76K(+2.4%)Added | SEC filing ↗ Feb 13, 2024 | ▾ |
| 09 | KBC Group NV CIK 1411133 · View history | $5.99M 155,002 shares | 0.02% | -13.60K(-8.1%)Reduced | SEC filing ↗ Feb 13, 2024 | ▾ |
| 10 | DEPRINCE RACE & ZOLLO INC CIK 1008894 · View history | $5.96M 154,253 shares | 0.13% | +7.39K(+5.0%)Added | SEC filing ↗ Feb 14, 2024 | ▾ |
| 11 | GABELLI FUNDS LLC CIK 1081407 · View history | $5.21M 134,893 shares | 0.04% | 0(0.0%)Unchanged | SEC filing ↗ Feb 13, 2024 | ▾ |
| 12 | RENAISSANCE TECHNOLOGIES LLC CIK 1037389 · View history | $4.78M 123,836 shares | 0.01% | -18.00K(-12.7%)Reduced | SEC filing ↗ Feb 13, 2024 | ▾ |
| 13 | Legal & General Group Plc CIK 764068 · Amended · View history | $4.50M 116,464 shares | 0.00% | -2.65K(-2.2%)Reduced | SEC filing ↗ May 29, 2025 | ▾ |
| 14 | Bank of New York Mellon Corp CIK 1390777 · View history | $4.48M 116,029 shares | 0.00% | +15.60K(+15.5%)Added | SEC filing ↗ Jan 29, 2024 | ▾ |
| 15 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC CIK 884546 · View history | $4.35M 112,662 shares | 0.00% | +3.15K(+2.9%)Added | SEC filing ↗ Feb 6, 2024 | ▾ |
| 16 | Russell Investments Group, Ltd. CIK 1692234 · View history | $4.13M 107,026 shares | 0.01% | +19.83K(+22.7%)Added | SEC filing ↗ Feb 5, 2024 | ▾ |
| 17 | GOLDMAN SACHS GROUP INC CIK 886982 · Amended · View history | $2.57M 66,631 shares | 0.00% | +14.52K(+27.9%)Added | SEC filing ↗ May 14, 2024 | ▾ |
| 18 | State of New Jersey Common Pension Fund D CIK 1483066 · View history | $2.57M 66,432 shares | 0.01% | -7.78K(-10.5%)Reduced | SEC filing ↗ Feb 2, 2024 | ▾ |
| 19 | BANK OF AMERICA CORP /DE/ CIK 70858 · View history | $2.13M 55,263 shares | 0.00% | -319(-0.6%)Reduced | SEC filing ↗ Feb 14, 2024 | ▾ |
| 20 | Invesco Ltd. CIK 914208 · View history | $2.11M 54,575 shares | 0.00% | -19.23K(-26.1%)Reduced | SEC filing ↗ Feb 13, 2024 | ▾ |
Showing 20 / 145 institutions. The complete set is available through the API.
Coverage & totals by quarter
Reporting institutions by quarter
Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.
Explore all 145 reporting institutions.
This page includes 20 of 145 reporting institutions. Sign in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.
- Download CSV
- Earlier quarters
- Advanced screening & filtering
- API & AI access
+ New accounts get free API credits to explore data beyond ownership filings.
For AI agents & developers
The initial HTML of this page carries its exact data as script#research-data (JSON): values, units, scope, preview limits and SEC sources. Read it directly, no script or API key needed; script#research-access says what needs an account. This page lists 20 of 145 reporting institutions; totals use the complete disclosed data.
Without an account: the last 3 years, with the row caps stated on the page. A free account opens all history on file on these pages and the CSV of what a page shows. Rows beyond the caps and bulk retrieval go through the authenticated API / MCP.
MCP https://api.akkrudata.ai/mcp
get_institutional_security_holders
{"cusip":"987184108","quarter":"2023Q4","type":"positions","page_size":100}Connect to MCP with OAuth and follow the returned pagination. Credits and usage limits depend on the account.
- MCP endpoint
- https://api.akkrudata.ai/mcp
- API / MCP documentation
- /documents
- llms.txt
- /llms.txt
Sources, coverage & how to read this data
Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.