NN INC (NNBR) Stock Institutional Trading Activity


NN INC (NNBR) 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 and First Eagle U.S. Value. 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
Q4 2025Renaissance Technologies LLCBuy273,500367,500$470,400
Q3 2025Renaissance Technologies LLCSell-4,20094,000$193,640
Q2 2025Renaissance Technologies LLCSell-12,90098,200$206,220
Q1 2025Renaissance Technologies LLCSell-9,600111,100$251,086
Q4 2024Renaissance Technologies LLCSell-4,700120,700$394,689
Q3 2024Renaissance Technologies LLCSell-1,600125,400$489,060
Q2 2024Renaissance Technologies LLCBuy8,500127,000$381,000
Q1 2024Renaissance Technologies LLCBuy63,700118,500$562
Q4 2023Renaissance Technologies LLCBuy17,30054,800$219
Q3 2023Renaissance Technologies LLCBuy23,20037,500$70
Q2 2023Renaissance Technologies LLCBuy2,51814,300$34
Q1 2023Renaissance Technologies LLCSell-4,40011,782$13
Q4 2022Renaissance Technologies LLCSell-81,61816,182$24
Q3 2022Renaissance Technologies LLCSell-122,92897,800$167
Q2 2022Renaissance Technologies LLCSell-205,772220,728$558
Q1 2022Renaissance Technologies LLCBuy239,510426,500$1,228
Q4 2021Renaissance Technologies LLCBuy55,060186,990$767
Q3 2021First Eagle U.S. ValueBuy2,8009,914$52
Q3 2021Renaissance Technologies LLCBuy43,630131,930$693
Q2 2021First Eagle U.S. ValueBuy7,1147,114$52
Q2 2021Renaissance Technologies LLCSell-173,60288,300$649
Q1 2020Renaissance Technologies LLCBuy225,422261,902$453
Q2 2019Renaissance Technologies LLCSell-30,82036,480$356
Q3 2018Renaissance Technologies LLCBuy31,30067,300$1,050
Q4 2017Renaissance Technologies LLCSell-40,68636,000$994
Q3 2017Renaissance Technologies LLCBuy49,48676,686$2,224
Q4 2015Renaissance Technologies LLCSell-7,30027,200$434
Q3 2015Renaissance Technologies LLCSell-76,70034,500$638
Q4 2014Renaissance Technologies LLCBuy65,700111,200$2,286
Q3 2014Renaissance Technologies LLCSell-43,00045,500$1,216

Frequently asked questions about NNBR activity

  • Which institutional owners are buying NNBR?

    Institutional owners buying NNBR 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 NNBR activity?

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

  • Is institutional interest in NNBR increasing?

    Institutional interest in NNBR 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.