TransMedics Group, Inc.
TMDX- Exchange
- Nasdaq
- Industry
- Electromedical & Electrotherapeutic Apparatus
- SEC CIK
- 0001756262
In the last 90 days, TransMedics Group, Inc. insiders filed 1 open-market purchase and 0 sales; 375 institutions reported holding it in 13F filings for Q2 2026, worth $2.31B in total; no superinvestor holds it.
13F holders, Q3 2024
Institutional positions in TransMedics Group, Inc. as of Sep 30, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 374
- +36 vs. Q2 2024
- Shares held
- 36.7M
- +5.52M (+17.7%) vs. Q2 2024
- Total value
- $5.74B
- +$1.05B (+22.4%) vs. Q2 2024
- New holders
- 77
- 136 more added
- Sold out
- 41
- 122 more reduced
2 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting TMDX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 375 | $2.31B |
| Q1 2026 | 416 | $3.63B |
| Q4 2025 | 429 | $4.53B |
| Q3 2025 | 388 | $4.17B |
| Q2 2025 | 368 | $4.93B |
| Q1 2025 | 298 | $2.63B |
| Q4 2024 | 315 | $2.30B |
| Q3 2024 | 374 | $5.74B |
| Q2 2024 | 340 | $5.09B |
| Q1 2024 | 262 | $2.52B |
| Q4 2023 | 249 | $2.76B |
| Q3 2023 | 222 | $1.91B |
| Q2 2023 | 240 | $2.73B |
| Q1 2023 | 225 | $2.26B |
| Q4 2022 | 200 | $1.79B |
| Q3 2022 | 178 | $1.18B |
| Q2 2022 | 135 | $719.7M |
| Q1 2022 | 110 | $561.4M |
| Q4 2021 | 121 | $384.7M |
| Q3 2021 | 120 | $636.5M |
| Q2 2021 | 124 | $623.5M |
| Q1 2021 | 107 | $773.0M |
Institutions, Q3 2024
Shares, value and share of portfolio for each institution holding TransMedics Group, Inc.; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Bayesian Capital Management, LP | 0 | $0 | 0.00% | −2,000−100.0% | Sold out |
| Gotham Asset Management, LLC | 0 | $0 | 0.00% | −1,993−100.0% | Sold out |
| Kestra Private Wealth Services, LLC | 0 | $0 | 0.00% | −1,906−100.0% | Sold out |
| Prospera Financial Services Inc | 0 | $0 | 0.00% | −1,616−100.0% | Sold out |
| SkyOak Wealth, LLC | 0 | $0 | 0.00% | −1,614−100.0% | Sold out |
| Bank of Hawaii | 0 | $0 | 0.00% | −1,493−100.0% | Sold out |
| Arcadia Investment Management Corp | 0 | $0 | 0.00% | −738−100.0% | Sold out |
| Gen-Wealth Partners Inc | 0 | $0 | 0.00% | −545−100.0% | Sold out |
| International Assets Investment Management, LLC | 0 | $0 | 0.00% | −310−100.0% | Sold out |
| Opal Wealth Advisors, LLC | 0 | $0 | 0.00% | −135−100.0% | Sold out |
| Hollencrest Capital Management | 0 | $0 | 0.00% | −70−100.0% | Sold out |
| Valley National Advisers Inc | 0 | $0 | 0.00% | −45−100.0% | Sold out |
| Stephens Consulting, LLC | 0 | $0 | 0.00% | −23−100.0% | Sold out |
| Innealta Capital, LLC | 0 | $0 | 0.00% | −16−100.0% | Sold out |
| Twin Tree Management, LP | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| BlackRock Inc. | – | – | – | – | Not filed |
| Institutional & Family Asset Management, LLC | – | – | – | – | Not filed |