GENTHERM INC (THRM) Stock Institutional Trading Activity
GENTHERM INC (THRM) 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 Mairs & Power Growth Fund, Renaissance Technologies LLC, Disciplined Growth Investors, and Scion Asset Management. Explore insights into buying and selling patterns, position changes, and investment conviction levels to understand institutional trading behavior and market dynamics.
Explore more:
- GENTHERM INC (THRM) stock institutional ownership
- GENTHERM INC (THRM) stock insider trading activity
- Stock rankings
| Portfolio quarter | Name | Type | Quantity | Remaining | Reported stock balance |
|---|---|---|---|---|---|
| Q1 2014 | Mairs & Power Growth Fund | Buy | 9,500 | 119,185 | $4,138 |
| Q1 2014 | Renaissance Technologies LLC | Buy | 24,600 | 44,100 | $1,531 |
| Q1 2014 | Disciplined Growth Investors | Buy | 59,584 | 1,056,860 | $17,311 |
| Q4 2013 | Mairs & Power Growth Fund | Buy | 109,685 | 109,685 | $2,941 |
| Q4 2013 | Renaissance Technologies LLC | Sell | -44,700 | 19,500 | $523 |
| Q4 2013 | Disciplined Growth Investors | Sell | -44,934 | 997,276 | $26,737 |
| Q3 2013 | Disciplined Growth Investors | Sell | -8,700 | 1,042,210 | $19,896 |
| Q2 2013 | Renaissance Technologies LLC | Buy | 64,200 | 64,200 | $1,192 |
| Q2 2013 | Disciplined Growth Investors | Buy | 1,050,910 | 1,050,910 | $19,515 |
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.