(NEOG) Institutional Ownership Changes & 13F Activity

NEOG. Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings. This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include Renaissance Technologies LLC, Mairs & Power Growth Fund, and Polen Capital Management.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q4 2025Renaissance Technologies LLCSell-596,49729,539$206,478
Q1 2025Mairs & Power Growth FundSell-11,519455,289$3,947,355
Q4 2024Mairs & Power Growth FundBuy8,417466,808$5,667,048
Q3 2024Mairs & Power Growth FundBuy66,534458,391$7,705,552
Q2 2024Mairs & Power Growth FundBuy47,364391,857$6,124,724
Q1 2024Mairs & Power Growth FundBuy22,689344,493$5,436,099
Q4 2023Mairs & Power Growth FundBuy85,424321,804$6,471,477
Q3 2023Mairs & Power Growth FundBuy41,471236,380$4,382,484
Q2 2023Mairs & Power Growth FundBuy55,896194,909$4,239,269
Q1 2023Mairs & Power Growth FundSell-7,724139,013$2,574,520
Q4 2022Renaissance Technologies LLCSell-1,577,900626,036$9,535
Q4 2022Mairs & Power Growth FundSell-2,679146,737$2,234,799
Q3 2022Renaissance Technologies LLCBuy1,726,3882,203,936$30,789
Q3 2022Mairs & Power Growth FundBuy146,451149,416$2,087
Q2 2022Renaissance Technologies LLCBuy269,312477,548$11,504
Q1 2022Renaissance Technologies LLCBuy122,000208,236$6,422
Q4 2021Renaissance Technologies LLCSell-43,70086,236$3,916
Q3 2021Renaissance Technologies LLCBuy100,018129,936$5,643
Q4 2019Polen Capital ManagementBuy1,88613,968$912
Q3 2019Polen Capital ManagementBuy16412,082$823
Q2 2019Polen Capital ManagementBuy85211,918$740
Q1 2019Polen Capital ManagementBuy87911,066$635
Q4 2018Renaissance Technologies LLCSell-19,21429,918$1,705
Q4 2018Polen Capital ManagementBuy3,13610,187$581
Q3 2018Polen Capital ManagementBuy5917,051$504
Q2 2018Mairs & Power Growth FundSell-8002,965$238
Q2 2018Polen Capital ManagementBuy6976,460$518
Q1 2018Renaissance Technologies LLCSell-26,56849,132$3,291
Q1 2018Mairs & Power Growth FundBuy3,7653,765$252
Q1 2018Polen Capital ManagementBuy2,7285,763$386

Frequently asked questions about NEOG activity

  • Which institutional owners are buying NEOG?

    Institutional owners buying NEOG 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 NEOG activity?

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

  • Is institutional interest in NEOG increasing?

    Institutional interest in NEOG 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.

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