2026-10-15
AI summary pending
View Full Filing (SEC EDGAR)York Water Co
$31.06+0.3%
+$71.7M
Net Activity
+23.56% total shares
Institutions Holding
170
Popularity Rank
#3403
Avg Weight
0.03%
Total Value
$324.8M
170 institutions currently hold YORW, with 108 net buyers and 68 net sellers this quarter.
Institutional Moves (Q2 2026)
Majority Increased
Based on recent trading activity
Net Selling Institutions
68
Net Buying Institutions
108
Top 5 by Value
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Across its top 20 institutional holders, YORW's holder base skews toward low-concentration, low-turnover investors on average (avg. concentration score 6/100, avg. turnover score 36/100).
YORW ranks #3403 out of 37696 tracked stocks by institutional interest — one of the most closely watched names in our coverage.
170 institutions disclose a position in YORW, but none treat it as a major bet — even Zimmer Partners, LP, its most concentrated holder, allocates just 1.0% of its own portfolio to it.
Atria Investments, Inc has added to its YORW position for two straight quarters, increasing it by $334.8K to reach $657.4K today.
Retirement Planning Co of New England, Inc. has trimmed its YORW position for two straight quarters, cutting it by $18.5K while still holding $217.4K.
YORW is up 0.3% today, and institutions have been net buyers of $71.7M this quarter — today's price move and the underlying institutional flow are pointing the same direction.
YORW posted net income of $23.8M over the trailing twelve months.
+$87.6M
Total Buy Value
$20.8M
Total Sell Value
108
Net Buyers
68
Net Sellers
YORW
Q2 2026
Top 5 Institutional Movers
+$21.2M
+$8.4M
+$6.4M
+$4.9M
+$4.8M
YORW does not currently have enough recent insider (Form 4) trading activity to compute a convergence signal against its 13F institutional flows.
13F data as of 2026-09-30 quarterly filings. Note: many large institutions file close to the 45-day post-quarter deadline, so early-quarter flow figures can shift substantially as more filings arrive.
No Form 144 planned sale filings in the last 90 days
1
Active 5%+ Holders
| Reporting Person | Type | Filing Date | % of Class |
|---|---|---|---|
| Zimmer Partners, LP | 13G/A | 2026-08-14 | 8.8% |
3
Filings (14d)
AI summary pending
View Full Filing (SEC EDGAR)AI summary pending
View Full Filing (SEC EDGAR)AI summary pending
View Full Filing (SEC EDGAR)987184108
The most-added stocks by 13F institutions this quarter
Institutions Holding
6,278
Total reported value
$2.2T
3254 13F institutions increased their position this quarter
Institutions Holding
6,025
Total reported value
$3.6T
3054 13F institutions increased their position this quarter
Institutions Holding
6,188
Total reported value
$1.8T
2995 13F institutions increased their position this quarter
The most widely held stocks tracked across all 13F institutions
Institutions Holding
4,610
Total reported value
$529.1B
Held by 4610 institutions — one of the most-tracked stocks on AlphaSMO
Institutions Holding
4,442
Total reported value
$354.7B
Held by 4442 institutions — one of the most-tracked stocks on AlphaSMO
Institutions Holding
4,353
Total reported value
$864.4B
Held by 4353 institutions — one of the most-tracked stocks on AlphaSMO
Access YORW's institutional ownership data programmatically:
REST API
curl https://alphasmo.com/api/v1/market/stock/YORWCLI
npx alphasmo stocks get YORW