Gentherm Incorporated
US ˙ NasdaqGS ˙ US37253A1034

SecurityTHRM / Gentherm Incorporated
InstitutionComerica Bank
Latest Disclosed Ownership23,672 shares
Latest Disclosed Value $ 860,950
Comerica Bank reports 15.27% increase in ownership of THRM / Gentherm Incorporated

On January 29, 2026 - Comerica Bank filed a 13F-HR form disclosing ownership of 23,672 shares of Gentherm Incorporated (US:THRM) valued at $860,951 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 14, 2025 disclosing 20,537 shares of Gentherm Incorporated. This represents a change in shares of 15.27% during the quarter. The current value of the position is $897,879 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-01-29 2025-12-31 13F GENTHERM COM 37253A103 23,672 3,135 15.27 861 23.03 0.0028
2025-11-14 2025-09-30 13F GENTHERM COM 37253A103 20,537 -2,418 -10.53 699 7.70 0.0026
2025-08-14 2025-06-30 13F GENTHERM COM 37253A103 22,955 1,953 9.30 649 15.69 0.0025
2025-05-14 2025-03-31 13F GENTHERM COM 37253A103 21,002 -10 -0.05 562 -33.05 0.0024
2025-02-14 2024-12-31 13F/A-1 GENTHERM COM 37253A103 21,012 300 1.45 839 -13.07 0.0034
2025-02-14 2024-12-31 13F GENTHERM COM 37253A103 21,012 300 839 0.0028
2024-11-14 2024-09-30 13F GENTHERM COM 37253A103 20,712 -20 -0.10 964 -5.68 0.0038
2024-08-15 2024-06-30 13F GENTHERM COMMON 37253A103 20,732 -1,978 -8.71 1,022 -21.81 0.0043
2024-05-16 2024-03-31 13F GENTHERM COMMON 37253A103 22,710 -3,980 -14.91 1,308 -6.44 0.0056
2024-02-14 2023-12-31 13F GENTHERM COMMON 37253A103 26,690 -1,398 -4.98 1,397 -8.33 0.0064
2023-11-21 2023-09-30 13F GENTHERM COMMON 37253A103 28,088 28,088 1,524 0.0079
2023-08-22 2023-06-30 13F GENTHERM COM 37253A103 0 -28,781 -100.00 0 -100.00
2023-01-26 2022-12-31 13F GENTHERM COM 37253A103 28,781 -6,208 -17.74 2 -99.90 0.0161
2022-10-28 2022-09-30 13F GENTHERM COM 37253A103 34,989 -1,918 -5.20 1,968 -10.38 0.0166
2022-08-02 2022-06-30 13F GENTHERM COM 37253A103 36,907 -214 -0.58 2,196 -16.82 0.0180
2022-04-27 2022-03-31 13F GENTHERM COM 37253A103 37,121 -558 -1.48 2,640 -24.16 0.0192
2022-02-18 2021-12-31 13F GENTHERM COM 37253A103 37,679 -3,307 -8.07 3,481 -2.85 0.0256
2021-11-22 2021-09-30 13F GENTHERM COM 37253A103 40,986 -401 -0.97 3,583 5.29 0.0216
2021-08-26 2021-06-30 13F GENTHERM COM 37253A103 41,387 -1,946 -4.49 3,403 2.69 0.0203
2021-04-28 2021-03-31 13F GENTHERM COM 37253A103 43,333 -2,138 -4.70 3,314 6.63 0.0198
2021-01-28 2020-12-31 13F GENTHERM COM 37253A103 45,471 -2,531 -5.27 3,108 37.77 0.0197
2020-10-30 2020-09-30 13F GENTHERM COM 37253A103 48,002 1,085 2.31 2,256 21.62 0.0164
2020-07-31 2020-06-30 13F GENTHERM COM 37253A103 46,917 2,682 6.06 1,855 22.12 0.0143
2020-05-01 2020-03-31 13F GENTHERM COM 37253A103 44,235 467 1.07 1,519 -26.51 0.0139
2020-02-07 2019-12-31 13F GENTHERM COM 37253A103 43,768 1,029 2.41 2,067 14.26 0.0157
2019-10-31 2019-09-30 13F GENTHERM COM 37253A103 42,739 -823 -1.89 1,809 6.91 0.0143
2019-08-02 2019-06-30 13F GENTHERM COM 37253A103 43,562 -1,661 -3.67 1,692 -7.44 0.0136
2019-05-02 2019-03-31 13F GENTHERM COM 37253A103 45,223 325 0.72 1,828 -2.61 0.0148
2019-02-06 2018-12-31 13F GENTHERM COM 37253A103 44,898 -2,035 -4.34 1,877 2.34 0.0159
2018-11-01 2018-09-30 13F GENTHERM COM 37253A103 46,933 -3,548 -7.03 1,834 -10.84 0.0148
2018-08-01 2018-06-30 13F GENTHERM COM 37253A103 50,481 402 0.80 2,057 15.37 0.0144
2018-05-01 2018-03-31 13F GENTHERM COM 37253A103 50,079 1,104 2.25 1,783 14.52 0.0127
2018-02-02 2017-12-31 13F GENTHERM COM 37253A103 48,975 -1,744 -3.44 1,557 -6.82 0.0104
2017-11-06 2017-09-30 13F GENTHERM COM 37253A103 50,719 1,993 4.09 1,671 -12.74 0.0121
2017-08-03 2017-06-30 13F GENTHERM COM 37253A103 48,726 -2,000 -3.94 1,915 -1.79 0.0143
2017-05-03 2017-03-31 13F GENTHERM COM 37253A103 50,726 11,823 30.39 1,950 45.52 0.0148
2017-02-08 2016-12-31 13F GENTHERM COM 37253A103 38,903 2,141 5.82 1,340 16.62 0.0106
2016-08-11 2016-06-30 13F GENTHERM COM 37253A103 36,762 -496 -1.33 1,149 -27.46 0.0099
2016-05-11 2016-03-31 13F GENTHERM COM 37253A103 37,258 319 0.86 1,584 2.06 0.0141
2016-02-05 2015-12-31 13F GENTHERM COM 37253A103 36,939 137 0.37 1,552 -6.11 0.0152
2015-11-12 2015-09-30 13F GENTHERM COM 37253A103 36,802 -36,414 -49.74 1,653 -58.88 0.0157
2015-08-13 2015-06-30 13F GENTHERM COM 37253A103 73,216 73,216 4,020 0.0173
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.