INOGEN INC (INGN) Stock Institutional Trading Activity


INOGEN INC (INGN) 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, Third Point, and Polen Capital Management. Explore insights into buying and selling patterns, position changes, and investment conviction levels to understand institutional trading behavior and market dynamics.

Explore more:

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q4 2025Renaissance Technologies LLCSell-8,400583,000$3,917,760
Q3 2025Renaissance Technologies LLCSell-134,706591,400$4,831,738
Q2 2025Renaissance Technologies LLCSell-4,694726,106$5,104,525
Q1 2025Renaissance Technologies LLCBuy237,900730,800$5,210,604
Q4 2024Renaissance Technologies LLCBuy75,000492,900$4,519,893
Q3 2024Renaissance Technologies LLCBuy63,300417,900$4,053,630
Q2 2024Renaissance Technologies LLCSell-35,600354,600$2,882,898
Q1 2024Renaissance Technologies LLCSell-162,600390,200$3,149
Q4 2023Renaissance Technologies LLCBuy84,300552,800$3,035
Q3 2023Renaissance Technologies LLCBuy144,276468,500$2,446
Q2 2023Renaissance Technologies LLCBuy731324,224$3,745
Q1 2023Renaissance Technologies LLCBuy16,993323,493$4,037
Q4 2022Renaissance Technologies LLCSell-1,300306,500$6,041
Q3 2022Renaissance Technologies LLCSell-6,700307,800$7,473
Q2 2022Renaissance Technologies LLCSell-21,900314,500$7,605
Q1 2022Renaissance Technologies LLCBuy44,100336,400$10,906
Q4 2021Renaissance Technologies LLCBuy9,913292,300$9,938
Q3 2021Third PointBuy73,67573,675$3,175
Q3 2021Renaissance Technologies LLCBuy57,497282,387$12,168
Q2 2021Renaissance Technologies LLCBuy13,690224,890$14,656
Q1 2021Renaissance Technologies LLCSell-85,700211,200$11,092
Q4 2020Renaissance Technologies LLCSell-59,900296,900$13,265
Q3 2020Renaissance Technologies LLCBuy3,900356,800$10,347
Q2 2020Renaissance Technologies LLCBuy148,430352,900$12,535
Q1 2020Renaissance Technologies LLCSell-19,030204,470$10,563
Q4 2019Renaissance Technologies LLCSell-88,600223,500$15,272
Q3 2019Renaissance Technologies LLCBuy45,677312,100$14,953
Q2 2019Polen Capital ManagementBuy4045,083$339
Q2 2019Renaissance Technologies LLCSell-2,777266,423$17,786
Q1 2019Polen Capital ManagementBuy2,8854,679$446

Frequently asked questions about INGN activity

  • Which institutional owners are buying INGN?

    Institutional owners buying INGN 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 INGN activity?

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

  • Is institutional interest in INGN increasing?

    Institutional interest in INGN 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.