NMI HOLDINGS INC (NMIH) Stock Institutional Trading Activity


NMI HOLDINGS INC (NMIH) 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, First Eagle U.S. Value, Donald Smith & Co., Muhlenkamp & Co, and Oaktree Capital Management. 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
Q2 2021First Eagle U.S. ValueBuy2,7372,737$62
Q2 2021Renaissance Technologies LLCSell-170,33591,753$2,063
Q2 2021Muhlenkamp & CoBuy547330,608$7,432
Q1 2021Renaissance Technologies LLCBuy133,282262,088$6,196
Q1 2021Muhlenkamp & CoBuy864330,061$7,294
Q1 2021Oaktree Capital ManagementSell-99,0004,865,000$115,008
Q4 2020Renaissance Technologies LLCSell-165,547128,806$2,917
Q4 2020Muhlenkamp & CoBuy2,590329,197$7,456
Q4 2020Oaktree Capital ManagementBuy99,0004,964,000$112,434
Q3 2020Renaissance Technologies LLCSell-211,906294,353$5,239
Q3 2020Muhlenkamp & CoBuy4,091326,607$5,814
Q3 2020Oaktree Capital ManagementBuy465,0004,865,000$86,597
Q2 2020Muhlenkamp & CoBuy322,516322,516$5,186
Q2 2020Renaissance Technologies LLCSell-805,300506,259$8,141
Q1 2020Renaissance Technologies LLCSell-139,4001,311,559$15,227
Q4 2019Renaissance Technologies LLCSell-87,2941,450,959$48,143
Q4 2019Oaktree Capital ManagementSell-575,9114,400,000$145,992
Q3 2019Renaissance Technologies LLCSell-200,8471,538,253$40,395
Q2 2019Renaissance Technologies LLCSell-260,2001,739,100$49,373
Q2 2019Oaktree Capital ManagementSell-706,0814,975,911$141,266
Q1 2019Renaissance Technologies LLCBuy41,1001,999,300$51,722
Q4 2018Renaissance Technologies LLCBuy62,2001,958,200$34,954
Q3 2018Renaissance Technologies LLCBuy159,4551,896,000$42,944
Q1 2018Renaissance Technologies LLCSell-292,9081,736,545$28,740
Q4 2017Renaissance Technologies LLCBuy107,0532,029,453$34,501
Q4 2017Oaktree Capital ManagementSell-134,4515,681,992$96,593
Q3 2017Renaissance Technologies LLCSell-102,5001,922,400$23,838
Q2 2017Renaissance Technologies LLCBuy44,1822,024,900$23,185
Q1 2017Renaissance Technologies LLCSell-236,9821,980,718$22,580
Q4 2016Renaissance Technologies LLCBuy551,8002,217,700$23,619

Frequently asked questions about NMIH activity

  • Which institutional owners are buying NMIH?

    Institutional owners buying NMIH 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 NMIH activity?

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

  • Is institutional interest in NMIH increasing?

    Institutional interest in NMIH 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.