Gentherm Inc
THRM- Exchange
- Nasdaq
- Industry
- Motor Vehicle Parts & Accessories
- SEC CIK
- 0000903129
In the last 90 days, Gentherm Inc insiders filed 2 open-market purchases and 1 sale; 256 institutions reported holding it in 13F filings for Q2 2026, worth $1.11B in total; no superinvestor holds it.
Holders of 5% or more of THRM
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Gentherm Inc, largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| BlackRock, Inc. | 13G/A | 15.00%4.63M shares | – | Apr 30, 20251 filing | Apr 30, 2025 | SEC |
| Vanguard Portfolio Management LLC | 13G | 5.99%1.83M shares | New | Apr 29, 20261 filing | Apr 29, 2026 | SEC |
| Dimensional Fund Advisors LP | 13G | 5.10%1.57M shares | New | Jul 14, 20261 filing | Jul 14, 2026 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
19 Schedule 13D and 13G filings on Gentherm Inc, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Jul 14, 20261:27 PM ET | Dimensional Fund Advisors LP | 13G | 5.10%1.57M shares | New | Jun 30, 2026 | SEC |
| Apr 29, 20261:51 PM ET | Vanguard Portfolio Management LLC | 13G | 5.99%1.83M shares | New | Mar 31, 2026 | SEC |
| Mar 26, 20266:38 PM ET | Vanguard Group Inc | 13G/A | 0.00%0 shares | –Below 5% | Mar 13, 2026 | SEC |
| Feb 13, 20261:01 PM ET | Trigran Investments, Inc.and 5 others | 13G/A | 4.80%1.46M shares | –Below 5% | Dec 31, 2025 | SEC |
| Apr 30, 202512:38 PM ET | BlackRock, Inc. | 13G/A | 15.00%4.63M shares | – | Mar 31, 2025 | SEC |
| Feb 13, 2024 | Vanguard Group Inc | 13G/AOld format | – | – | – | SEC |
| Feb 9, 2024 | Trigran Investments, Inc. | 13GOld format | – | New | – | SEC |
| Jan 22, 20242:03 PM ET | BlackRock Inc. | 13G/AOld format | – | – | – | SEC |
| Feb 9, 2023 | Vanguard Group Inc | 13G/AOld format | – | – | – | SEC |
| Jan 26, 20238:52 AM ET | BlackRock Inc. | 13G/AOld format | – | – | – | SEC |
| Jan 20, 20233:00 PM ET | BlackRock Inc. | 13G/AOld format | – | – | – | SEC |
| Feb 14, 2022 | Price T Rowe Associates Inc | 13G/AOld format | – | – | – | SEC |
| Feb 10, 2022 | Vanguard Group Inc | 13G/AOld format | – | – | – | SEC |
| Jan 27, 20221:59 PM ET | BlackRock Inc. | 13G/AOld format | – | – | – | SEC |
| Jan 25, 20226:45 PM ET | BlackRock Inc. | 13G/AOld format | – | – | – | SEC |
| Feb 16, 2021 | Price T Rowe Associates Inc | 13G/AOld format | – | – | – | SEC |
| Feb 11, 2021 | Fuller & Thaler Asset Management, Inc. | 13G/AOld format | – | – | – | SEC |
| Feb 10, 2021 | Vanguard Group Inc | 13G/AOld format | – | – | – | SEC |
| Jan 26, 20212:22 PM ET | BlackRock Inc. | 13G/AOld format | – | – | – | SEC |
Form 144: proposed insider sales
19 notices from officers, directors and other affiliates planning to sell Gentherm Inc shares, newest first.
| Filed (ET) | Seller | Shares to sell | Market value | Planned sale | Broker | Filing |
|---|---|---|---|---|---|---|
| Aug 17, 20265:19 PM ET | Nicholas William BreisacherOfficer | 925 | $40.0K | Aug 17, 2026 | Merrill Lynch | SEC |
| Jul 29, 20264:40 PM ET | Wayne KauffmanOfficer | 4.70K | $202.8K | Jul 29, 2026 | Merrill Lynch | SEC |
| Aug 21, 20254:05 PM ET | Runyon Barbara JOfficer | 3.35K | $116.4K | Aug 21, 2025 | Merrill | SEC |
| Dec 11, 20244:17 PM ET | Stocker ThomasOfficer | 1.29K | $55.7K | Dec 11, 2024 | Merrill Lynch | SEC |
| Dec 5, 20244:16 PM ET | Xu Hui (Helen)Officer | 2.50K | $105.0K | Dec 5, 2024 | Merrill Lynch | SEC |
| Nov 29, 20241:11 PM ET | Barkas RafaelOfficer | 2.91K | $122.8K | Nov 29, 2024 | Merrill Lynch | SEC |
| Nov 21, 20246:33 PM ET | Eyler PhillipOfficer | 29.7K | $1.26M | Nov 21, 202410b5-1 | MERRILL LYNCH | SEC |
| Sep 17, 20244:24 PM ET | Eyler PhillipOfficer | 15.0K | $750.0K | Sep 17, 202410b5-1 | MERRILL LYNCH | SEC |
| Aug 6, 20243:46 PM ET | Eyler PhillipOfficer | 15.0K | $750.5K | Aug 6, 202410b5-1 | MERRILL LYNCH | SEC |
| Jul 11, 20244:15 PM ET | Eyler PhillipOfficer | 15.0K | $756.0K | Jul 11, 202410b5-1 | MERRILL LYNCH | SEC |
| Jun 5, 20244:24 PM ET | Eyler PhillipOfficer | 15.0K | $810.5K | Jun 5, 202410b5-1 | MERRILL LYNCH | SEC |
| May 31, 20244:31 PM ET | Brentano YijingOfficer | 10.9K | $589.1K | May 31, 2024 | Merrill Lynch | SEC |
| May 6, 20242:55 PM ET | Eyler PhillipOfficer | 15.0K | $772.0K | May 6, 202410b5-1 | MERRILL LYNCH | SEC |
| Apr 5, 20244:09 PM ET | Eyler PhillipOfficer | 15.0K | $827.6K | Apr 5, 202410b5-1 | MERRILL LYNCH | SEC |
| Mar 5, 20245:37 PM ET | Eyler PhillipOfficer | 15.0K | $846.0K | Mar 5, 202410b5-1 | MERRILL LYNCH | SEC |
| Sep 15, 20234:02 PM ET | Stocker ThomasOfficer | 3.00K | $170.4K | Sep 15, 2023 | Merrill Lynch | SEC |
| Sep 15, 20234:00 PM ET | Barkas RafaelOfficer | 2.30K | $131.3K | Sep 15, 2023 | Merrill Lynch | SEC |
| Aug 25, 20234:07 PM ET | Kauffman Wayne S IIIOfficer | 2.60K | $156.3K | Aug 25, 2023 | Merrill Lynch | SEC |
| May 3, 202311:14 AM ET | Runyon Barbara JOfficer | 3.75K | $225.0K | May 3, 2023 | Merrill | SEC |