YORW · York Water Co · Shareholders & Ownership
Every disclosed holder of YORW in one list: 13F institutions, Schedule 13D and 13G filers, insiders (Forms 3, 4 and 5) and registered funds, each from its own latest filing. Holders nest by CIK and SEC reporting links, never by name, and each is summed once.
Who Owns YORW
13F quarter Sep 30, 2026, combined view: filers that have not filed yet carry their Jun 30, 2026 positions| Holder group | Shares | % Out |
|---|---|---|
| Institutional (13F) | 10,472,901 | 64.53% |
| Insiders (Forms 3, 4, 5) | 172,348 | 1.06% |
| 13D/G-only blocks | 0 | 0.00% |
| Remaining | 5,583,332 | 34.40% |
| Registered funds (N-PORT, not summed) | 3,655,919 | 22.53% |
Shares outstanding: 16,228,581, the issuer's latest cover-page count restated onto today's split basis.
13D/G-only counts each filer's latest 13D or 13G that no 13F report of the listing contains, that names no 13F filer and that no counted insider files. Funds are never summed: their shares sit inside their advisers' 13F reports.
Holders of YORW
| # | Holder | Shares | As of | Notes |
|---|---|---|---|---|
| 1 |
Zimmer Partners, LP
13F
CIK 1565854 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
1,419,877 | ||
| 1.1 |
Zimmer Partners, LP
13G
CIK 1565854 · Registered investment adviser · Jun 30, 2026
Rule 13d-1(b), qualified institution, not summed
|
1,419,877 | ||
| 2 |
BlackRock, Inc.
13F
CIK 2012383 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
|
1,281,673 | ||
| 2.1 |
iShares Russell 2000 ETF
Fund
S000004344 · Registered fund · Jun 30, 2026
iShares Trust, not summed
|
384,048 | ||
| 2.2 |
iShares Russell 2000 Value ETF
Fund
S000004342 · Registered fund · Jun 30, 2026
iShares Trust, not summed
|
142,177 | ||
| 2.3 |
iShares Micro-Cap ETF
Fund
S000004439 · Registered fund · Jun 30, 2026
iShares Trust, not summed
|
55,038 | ||
| 2.4 |
Master Small Cap Index Series
Fund
S000002716 · Registered fund · Jun 30, 2026
Quantitative Master Series LLC, not summed
|
30,795 | ||
| 2.5 |
iShares Core S&P Total U.S. Stock Market ETF
Fund
S000004317 · Registered fund · Jun 30, 2026
iShares Trust, not summed
|
25,927 | ||
| 3 |
MORGAN STANLEY
13F
CIK 895421 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
|
713,351 | ||
| 3.1 |
E*TRADE No Fee Total Market Index Fund
Fund
S000090722 · Registered fund · Jul 31, 2026
E Trade Trust, not summed
|
280 | ||
| 4 |
VANGUARD CAPITAL MANAGEMENT LLC
13F
CIK 2100119 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
712,799 | ||
| 5 |
VANGUARD TOTAL STOCK MARKET INDEX FUND
Fund
S000002848 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
|
507,937 | ||
| 6 |
GEODE CAPITAL MANAGEMENT, LLC
13F
CIK 1214717 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
421,682 | ||
| 7 |
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
13F
CIK 1164508 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
362,561 | ||
| 8 |
|
346,037 | ||
| 8.1 |
STATE STREET SMALL/MID CAP EQUITY INDEX PORTFOLIO
Fund
S000050332 · Registered fund · Jun 30, 2026
STATE STREET INSTITUTIONAL INVESTMENT TRUST, not summed
|
5,600 | ||
| 8.2 |
State Street Total Return V.I.S. Fund
Fund
S000001637 · Registered fund · Jun 30, 2026
STATE STREET VARIABLE INSURANCE SERIES FUNDS INC, not summed
|
441 | ||
| 8.3 |
State Street Balanced Index Fund
Fund
S000082802 · Registered fund · Jun 30, 2026
STATE STREET INSTITUTIONAL INVESTMENT TRUST, not summed
|
96 | ||
| 9 |
VANGUARD PORTFOLIO MANAGEMENT LLC
13F
CIK 2100121 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
323,129 | ||
| 10 |
Legal & General Group Plc
13F
CIK 764068 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
321,660 | ||
| 11 |
DIMENSIONAL FUND ADVISORS LP
13F
CIK 354204 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
311,672 | ||
| 11.1 |
U.S. SMALL CAP PORTFOLIO
Fund
S000000971 · Registered fund · Jul 31, 2026
DFA INVESTMENT DIMENSIONS GROUP INC, not summed
|
94,105 | ||
| 11.2 |
Dimensional U.S. Small Cap ETF
Fund
S000070906 · Registered fund · Jul 31, 2026
Dimensional ETF Trust, not summed
|
55,137 | ||
| 11.3 |
U.S. MICRO CAP PORTFOLIO
Fund
S000000948 · Registered fund · Jul 31, 2026
DFA INVESTMENT DIMENSIONS GROUP INC, not summed
|
53,152 | ||
| 11.4 |
U.S. CORE EQUITY 2 PORTFOLIO
Fund
S000000980 · Registered fund · Jul 31, 2026
DFA INVESTMENT DIMENSIONS GROUP INC, not summed
|
16,024 | ||
| 11.5 |
Dimensional U.S. Core Equity 2 ETF
Fund
S000070903 · Registered fund · Jul 31, 2026
Dimensional ETF Trust, not summed
|
14,573 | ||
| 12 |
AQR CAPITAL MANAGEMENT LLC
13F
CIK 1167557 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
277,196 | ||
| 13 |
REAVES W H & CO INC
13F
CIK 740913 · Investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
275,000 | ||
| 14 |
Reaves Utility Income Fund
Fund
· Registered fund · Jul 31, 2026
Reaves Utility Income Fund, not summed
|
260,000 | ||
| 14.1 |
Gabelli Dividend & Income Trust
Fund
· Registered fund · Jun 30, 2026
Gabelli Dividend & Income Trust, not summed
|
12,500 | ||
| 14.2 |
Gabelli Utility Trust
Fund
· Registered fund · Jun 30, 2026
Gabelli Utility Trust, not summed
|
10,300 | ||
| 14.3 |
Gabelli Equity Trust Inc
Fund
· Registered fund · Jun 30, 2026
Gabelli Equity Trust Inc, not summed
|
5,000 | ||
| 14.4 |
Gabelli Global Small & Mid Cap Value Trust
Fund
· Registered fund · Jun 30, 2026
Gabelli Global Small & Mid Cap Value Trust, not summed
|
700 | ||
| 14.5 |
Gabelli Global Utility & Income Trust
Fund
· Registered fund · Jun 30, 2026
Gabelli Global Utility & Income Trust, not summed
|
500 | ||
| 15 |
ProShare Advisors LLC
13F
CIK 1357955 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
226,682 | ||
| 15.1 |
ProShares Russell 2000 Dividend Growers ETF
Fund
S000047885 · Registered fund · Aug 31, 2026
ProShares Trust, not summed
|
236,244 | ||
| 15.2 |
ProShares Russell 2000 High Income ETF
Fund
S000087688 · Registered fund · Aug 31, 2026
ProShares Trust, not summed
|
941 | ||
| 15.3 |
ProShares UltraPro Russell2000
Fund
S000024921 · Registered fund · Aug 31, 2026
ProShares Trust, not summed
|
669 | ||
| 15.4 |
ProShares Ultra Russell2000
Fund
S000014248 · Registered fund · Aug 31, 2026
ProShares Trust, not summed
|
516 | ||
| 15.5 |
ProShares Hedge Replication ETF
Fund
S000031041 · Registered fund · Aug 31, 2026
ProShares Trust, not summed
|
14 | ||
| 16 |
Qube Research & Technologies Ltd
13F
CIK 1729829 · Exempt reporting adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
212,450 | ||
| 17 |
TWO SIGMA INVESTMENTS, LP
13F
CIK 1179392 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
193,737 | ||
| 18 |
VANGUARD EXTENDED MARKET INDEX FUND
Fund
S000002841 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
|
188,659 | ||
| 19 |
RENAISSANCE TECHNOLOGIES LLC
13F
CIK 1037389 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
168,236 | ||
| 20 |
Bank of New York Mellon Corp
13F
CIK 1390777 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
|
153,816 | ||
| 21 |
GABELLI FUNDS LLC
13F
CIK 1081407 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
151,793 | ||
| 21.1 |
The Gabelli Utilities Fund
Fund
S000001075 · Registered fund · Jun 30, 2026
Gabelli Utilities Fund, not summed
|
91,793 | ||
| 21.2 |
The Gabelli Small Cap Growth Fund
Fund
S000001062 · Registered fund · Jun 30, 2026
Gabelli Equity Series Funds Inc, not summed
|
31,000 | ||
| 22 |
NORTHERN TRUST CORP
13F
CIK 73124 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
|
144,906 | ||
| 22.1 |
Small Cap Index Fund
Fund
S000001245 · Registered fund · Jun 30, 2026
Northern Funds, not summed
|
8,416 | ||
| 22.2 |
Small Cap Core Fund
Fund
S000001244 · Registered fund · Jun 30, 2026
Northern Funds, not summed
|
2,713 | ||
| 23 |
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
13F
CIK 884546 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
135,135 | ||
| 23.1 |
Schwab U.S. Small-Cap ETF
Fund
S000026636 · Registered fund · Aug 31, 2026
SCHWAB STRATEGIC TRUST, not summed
|
76,341 | ||
| 23.2 |
Schwab Small-Cap Index Fund
Fund
S000005912 · Registered fund · Jul 31, 2026
SCHWAB CAPITAL TRUST, not summed
|
40,214 | ||
| 23.3 |
Schwab Total Stock Market Index Fund
Fund
S000005913 · Registered fund · Jul 31, 2026
SCHWAB CAPITAL TRUST, not summed
|
10,196 | ||
| 23.4 |
Schwab U.S. Broad Market ETF
Fund
S000026631 · Registered fund · Aug 31, 2026
SCHWAB STRATEGIC TRUST, not summed
|
7,252 | ||
| 24 |
VANGUARD FIDUCIARY TRUST CO
13F
CIK 933478 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
106,828 | ||
| 25 |
VANGUARD UTILITIES INDEX FUND
Fund
S000004445 · Registered fund · May 31, 2026
VANGUARD WORLD FUND, not summed
|
100,524 | ||
| 26 |
Penn Capital Management Company, LLC
13F
CIK 1158202 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
97,796 | ||
| 27 |
Invesco Ltd.
13F
CIK 914208 · Investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
96,967 | ||
| 27.1 |
Invesco Water Resources ETF
Fund
S000003048 · Registered fund · Jul 31, 2026
Invesco Exchange-Traded Fund Trust, not summed
|
73,026 | ||
| 27.2 |
Invesco RAFI US 1500 Small-Mid ETF
Fund
S000013120 · Registered fund · Jul 31, 2026
Invesco Exchange-Traded Fund Trust, not summed
|
13,899 | ||
| 27.3 |
Invesco Russell 2000 Dynamic Multifactor ETF
Fund
S000064608 · Registered fund · May 31, 2026
Invesco Exchange-Traded Self-Indexed Fund Trust, not summed
|
557 | ||
| 27.4 |
Invesco Dividend AchieversTM ETF
Fund
S000003037 · Registered fund · Jul 31, 2026
Invesco Exchange-Traded Fund Trust, not summed
|
462 | ||
| 28 |
JOHN G ULLMAN & ASSOCIATES INC
13F
CIK 919530 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
92,975 | ||
| 29 |
GOLDMAN SACHS GROUP INC
13F
CIK 886982 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
|
91,883 | ||
| 29.1 |
Goldman Sachs Absolute Return Tracker Fund
Fund
S000020314 · Registered fund · Aug 31, 2026
GOLDMAN SACHS TRUST, not summed
|
16,815 | ||
| 29.2 |
Goldman Sachs ActiveBeta(R) U.S. Small Cap Equity ETF
Fund
S000048296 · Registered fund · Aug 31, 2026
Goldman Sachs ETF Trust, not summed
|
7,218 | ||
| 30 |
VANGUARD DIVIDEND APPRECIATION INDEX FUND
Fund
S000011322 · Registered fund · Jul 31, 2026
VANGUARD SPECIALIZED FUNDS, not summed
|
91,703 | ||
| 31 |
WELLS FARGO & COMPANY/MN
13F
CIK 72971 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
|
89,264 | ||
| 32 |
MILLENNIUM MANAGEMENT LLC
13F
CIK 1273087 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
78,850 | ||
| 33 |
|
77,930 | ||
| 34 |
VANGUARD RUSSELL 2000 INDEX FUND
Fund
S000030003 · Registered fund · May 31, 2026
VANGUARD SCOTTSDALE FUNDS, not summed
|
74,000 | ||
| 35 |
Empire Financial Management Company, LLC
13F
CIK 1971875 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
72,366 | ||
| 36 |
WisdomTree U.S. SmallCap Dividend Fund
Fund
S000012394 · Registered fund · Jun 30, 2026
WisdomTree Trust, not summed
|
71,328 | ||
| 37 |
Quantinno Capital Management LP
13F
CIK 1759654 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
68,237 | ||
| 38 |
BANK OF AMERICA CORP /DE/
13F
CIK 70858 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
|
65,139 | ||
| 39 |
State of New Jersey Common Pension Fund D
13F
CIK 1483066 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
62,619 | ||
| 40 |
|
59,485 | ||
| 40.1 |
Nuveen Small Cap Blend Index Fund
Fund
S000005367 · Registered fund · Jul 31, 2026
TIAA-CREF Funds, not summed
|
22,015 | ||
| 40.2 |
Nuveen Equity Index Fund
Fund
S000005360 · Registered fund · Jul 31, 2026
TIAA-CREF Funds, not summed
|
21,124 | ||
| 40.3 |
TIAA Separate Account VA-1 - Stock Index Account
Fund
S000005098 · Registered fund · Jun 30, 2026
TIAA Separate Account VA-1, not summed
|
490 | ||
| 40.4 |
Nuveen Life Stock Index Fund
Fund
S000005094 · Registered fund · Jun 30, 2026
TIAA-CREF Life Funds, not summed
|
203 | ||
| 41 |
STOREBRAND ASSET MANAGEMENT AS
13F
CIK 1685676 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
57,500 | ||
| 42 |
MARSHALL WACE, LLP
13F
CIK 1318757 · Exempt reporting adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
47,012 | ||
| 43 |
LPL Financial LLC
13F
CIK 1403438 · Broker-dealer · Jun 30, 2026
carried, not yet filed for the newest quarter
|
45,144 | ||
| 44 |
1290 VT GAMCO Small Company Value Portfolio
Fund
S000009151 · Registered fund · Jun 30, 2026
EQ Advisors Trust, not summed
|
43,500 | ||
| 45 |
GAMCO INVESTORS, INC. ET AL
13F
CIK 807249 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
43,500 | ||
| 46 |
Prospera Financial Services Inc
13F
CIK 1541625 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
41,575 | ||
| 47 |
Y-Intercept (Hong Kong) Ltd
13F
CIK 1772875 · Exempt reporting adviser · Sep 30, 2026
|
40,082 | ||
| 48 |
CenterBook Partners LP
13F
CIK 1872738 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
36,989 | ||
| 49 |
|
35,795 | ||
| 50 |
|
32,116 |
13 more nested rows are not shown here; Every filing lists them all.
Shares are restated onto today's split basis. Change compares each row with the same holder's previous filing in the same source; a dash means there is none to compare. Nested 13D/G, insider and fund rows are not summed, since a 13F report already holds them.
Showing 1–50 of 260 holders
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