GENTHERM INC (THRM) Institutional Ownership Changes & 13F Activity

GENTHERM INC (THRM). 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, Disciplined Growth Investors, and Scion Asset Management.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q1 2026Renaissance Technologies LLCBuy53,400271,464$7,541,270
Q4 2025Mairs & Power Growth FundSell-22,84152,946$1,925,646
Q4 2025Renaissance Technologies LLCSell-500218,064$7,930,988
Q3 2025Mairs & Power Growth FundSell-67,15275,787$2,581,305
Q3 2025Renaissance Technologies LLCBuy29,100218,564$7,444,290
Q2 2025Renaissance Technologies LLCBuy125,400189,464$5,359,937
Q2 2025Mairs & Power Growth FundSell-9,053142,939$4,043,744
Q1 2025Renaissance Technologies LLCBuy52,60064,064$1,713,071
Q1 2025Mairs & Power Growth FundSell-37,636151,992$4,064,266
Q1 2025Disciplined Growth InvestorsBuy2,6921,190,008$31,820,814
Q4 2024Disciplined Growth InvestorsBuy17,6451,187,316$47,403,591
Q4 2024Mairs & Power Growth FundBuy1,810189,628$7,570,898
Q3 2024Disciplined Growth InvestorsBuy23,0511,169,671$54,448,185
Q3 2024Mairs & Power Growth FundBuy3,820187,818$8,742,928
Q2 2024Renaissance Technologies LLCSell-17,10011,464$565,404
Q2 2024Disciplined Growth InvestorsBuy8,0491,146,620$56,551,298
Q2 2024Mairs & Power Growth FundSell-7,344183,998$9,074,781
Q1 2024Mairs & Power Growth FundSell-203,664191,342$11,017,472
Q1 2024Disciplined Growth InvestorsBuy53,8471,138,571$65,558,918
Q1 2024Renaissance Technologies LLCBuy23,96728,564$1,645
Q4 2023Renaissance Technologies LLCSell-52,9674,597$241
Q4 2023Mairs & Power Growth FundBuy33,570395,006$20,682,514
Q4 2023Disciplined Growth InvestorsSell-6,9431,084,724$56,796,149
Q3 2023Disciplined Growth InvestorsSell-25,3711,091,667$59,233,851
Q3 2023Mairs & Power Growth FundSell-1,165361,436$19,611,517
Q3 2023Renaissance Technologies LLCBuy1,10057,564$3,123
Q2 2023Renaissance Technologies LLCBuy36,60056,464$3,191
Q2 2023Mairs & Power Growth FundSell-8,719362,601$20,490,583
Q2 2023Disciplined Growth InvestorsBuy1,4761,117,038$63,123,817
Q1 2023Disciplined Growth InvestorsSell-85,1371,115,562$67,402,256

Frequently asked questions about THRM activity

  • Which institutional owners are buying THRM?

    Institutional owners buying THRM 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 THRM activity?

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

  • Is institutional interest in THRM increasing?

    Institutional interest in THRM 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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