(NWN) Stock Institutional Trading Activity


(NWN) position changes reported by tracked institutional filers across multiple SEC 13F reporting periods. Based on recent SEC 13F filings (Q3 2025), investors with some of the largest reported share count changes include Renaissance Technologies LLC and Parnassus Endeavor Fund. 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
Q3 2025Renaissance Technologies LLCBuy23,20066,900$3,005,817
Q2 2025Renaissance Technologies LLCBuy20,70043,700$1,735,764
Q1 2025Renaissance Technologies LLCBuy11,20023,000$982,560
Q4 2024Renaissance Technologies LLCSell-141,60011,800$466,808
Q3 2024Renaissance Technologies LLCBuy9,202153,400$6,261,788
Q2 2024Renaissance Technologies LLCBuy115,698144,198$5,206,990
Q1 2024Renaissance Technologies LLCSell-86,10028,500$1,061
Q4 2023Renaissance Technologies LLCBuy42,200114,600$4,463
Q3 2023Renaissance Technologies LLCBuy26,45472,400$2,763
Q2 2023Renaissance Technologies LLCBuy38,54645,946$1,978
Q1 2023Renaissance Technologies LLCSell-5,3007,400$352
Q4 2022Renaissance Technologies LLCSell-7,70012,700$604
Q2 2022Renaissance Technologies LLCSell-3,60020,400$1,083
Q1 2022Renaissance Technologies LLCBuy4,40024,000$1,241
Q4 2021Renaissance Technologies LLCBuy4,30019,600$956
Q3 2021Renaissance Technologies LLCBuy5,58915,300$704
Q2 2021Renaissance Technologies LLCSell-8,4899,711$510
Q3 2020Renaissance Technologies LLCSell-59,50018,200$826
Q2 2020Renaissance Technologies LLCSell-237,85777,700$4,335
Q1 2020Renaissance Technologies LLCSell-129,200315,557$19,486
Q4 2019Renaissance Technologies LLCSell-65,743444,757$32,792
Q4 2019Parnassus Endeavor FundBuy84,8891,010,476$74,502
Q3 2019Renaissance Technologies LLCSell-61,600510,500$36,419
Q3 2019Parnassus Endeavor FundBuy248,209925,587$66,031
Q2 2019Renaissance Technologies LLCSell-108,500572,100$39,761
Q2 2019Parnassus Endeavor FundBuy60,797677,378$47,078
Q1 2019Renaissance Technologies LLCSell-26,400680,600$44,668
Q1 2019Parnassus Endeavor FundBuy153,608616,581$40,466
Q4 2018Renaissance Technologies LLCBuy707,000707,000$42,745
Q4 2018Parnassus Endeavor FundBuy15,000462,973$27,991

Frequently asked questions about NWN activity

  • Which institutional owners are buying NWN?

    Institutional owners buying NWN 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 NWN activity?

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

  • Is institutional interest in NWN increasing?

    Institutional interest in NWN 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.