YORK WATER CO (YORW) Stock Institutional Trading Activity


YORK WATER CO (YORW) position changes reported by tracked institutional filers across multiple SEC 13F reporting periods. Based on recent SEC 13F filings (Q4 2025), investors with some of the largest reported share count changes include Renaissance Technologies LLC. Explore insights into buying and selling patterns, position changes, and investment conviction levels to understand institutional trading behavior and market dynamics.

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Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q1 2018Renaissance Technologies LLCBuy30,500188,400$5,840
Q4 2017Renaissance Technologies LLCSell-2,800157,900$5,353
Q3 2017Renaissance Technologies LLCBuy2,500160,700$5,448
Q2 2017Renaissance Technologies LLCBuy200158,200$5,513
Q1 2017Renaissance Technologies LLCBuy8,400158,000$5,538
Q4 2016Renaissance Technologies LLCBuy4,500149,600$5,715
Q3 2016Renaissance Technologies LLCSell-1,600145,100$4,304
Q2 2016Renaissance Technologies LLCSell-23,100146,700$4,700
Q1 2016Renaissance Technologies LLCBuy17,100169,800$5,182
Q4 2015Renaissance Technologies LLCBuy16,700152,700$3,808
Q3 2015Renaissance Technologies LLCBuy27,700136,000$2,859
Q2 2015Renaissance Technologies LLCBuy10,600108,300$2,259
Q1 2015Renaissance Technologies LLCBuy11,10097,700$2,372
Q4 2014Renaissance Technologies LLCBuy4,20086,600$2,010
Q3 2014Renaissance Technologies LLCBuy22,80082,400$1,648
Q2 2014Renaissance Technologies LLCBuy8,64659,600$1,241
Q1 2014Renaissance Technologies LLCBuy34,15450,954$1,039
Q4 2013Renaissance Technologies LLCSell-80016,800$352
Q3 2013Renaissance Technologies LLCSell-1,50017,600$353
Q2 2013Renaissance Technologies LLCBuy19,10019,100$363

Frequently asked questions about YORW activity

  • Which institutional owners are buying YORW?

    Institutional owners buying YORW include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in YORW activity?

    "Buy" means an investor increased their reported position in YORW compared to the prior reporting period. This reflects growing exposure to YORK WATER CO (YORW) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in YORW increasing?

    Institutional interest in YORW can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.