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TransMedics Group (TMDX) Ownership Overview
3.55% Insiders
42.62% Mutual Funds
20.41% Other Institutional Investors
27.99% ETFs
5.43% Public Companies and Individual Investors
The ownership structure of TransMedics Group (TMDX) stock is a mix of institutional, retail, and individual investors. Approximately 91.02% of the company’s stock is owned by Institutional Investors, 3.55% is owned by Insiders, and 5.43% is owned by Public Companies and Individual Investors.
Recent Insider Trading Activity
Date | Name | Activity | Value |
|---|---|---|---|
Mar 06, 2026 | xxxxxxxxxxxxx | $178497 | |
Mar 06, 2026 | xxxxxxxxxxxxx | $524294 | |
Mar 04, 2026 | xxxxxxxxxxxxx | $120200 | |
Mar 04, 2026 | xxxxxxxxxxxxx | $545765 |
Recent Hedge Fund Trading Activity
Date | Firm | Activity | Value |
|---|---|---|---|
Jun 30, 2026 | xxxxxxxxxxxxx | $384040 |
Top Shareholders
Holder | # of Shares | Type | % Holding | Value |
|---|---|---|---|---|
| 3,991,990 | Institution | 11.51% | 359,199,260 | |
| 3,135,487 | Institution | 9.04% | 282,131,120 | |
| 2,589,144 | Institution | 7.47% | 232,971,177 | |
| 1,658,090 | Institution | 4.78% | 149,194,938 | |
| 1,402,853 | Institution | 4.05% | 126,228,713 | |
| 958,300 | Institution | 2.76% | 86,227,834 | |
| 776,257 | Institution | 2.24% | 69,847,605 | |
| 703,075 | Institution | 2.03% | 63,262,689 | |
| 616,433 | Insider | 1.78% | 55,466,641 | |
| 548,667 | Institution | 1.58% | 49,369,057 |
Top Mutual Fund Holders
Holder | # of Shares | Type | % Holding | Value |
|---|---|---|---|---|
| 2,589,144 | Institution | 7.47% | 232,971,177 | |
| 1,658,090 | Institution | 4.78% | 149,194,938 | |
| 1,402,853 | Institution | 4.05% | 126,228,713 | |
| 958,300 | Institution | 2.76% | 86,227,834 | |
| 776,257 | Institution | 2.24% | 69,847,605 | |
| 548,667 | Institution | 1.58% | 49,369,057 | |
| 452,146 | Institution | 1.30% | 40,684,097 | |
| 438,915 | Institution | 1.27% | 39,493,572 | |
| 397,336 | Institution | 1.15% | 35,752,293 | |
| 374,177 | Institution | 1.08% | 33,668,446 |
Top ETF Holders
Holder | # of Shares | Type | % Holding | Value |
|---|---|---|---|---|
| 2,107,700 | Institution | 6.08% | 189,650,846 | |
| 1,042,917 | Institution | 3.01% | 79,793,580 | |
| 877,624 | Institution | 2.53% | 78,968,608 | |
| 753,285 | Institution | 2.17% | 50,033,190 | |
| 435,946 | Institution | 1.26% | 33,354,228 | |
| 397,918 | Institution | 1.15% | 30,444,706 | |
| 338,910 | Institution | 0.98% | 30,495,122 | |
| 327,305 | Institution | 0.94% | 29,450,904 | |
| 319,070 | Institution | 0.92% | 28,709,919 | |
| 318,182 | Institution | 0.92% | 27,675,470 |
FAQ
Who Owns TransMedics Group Inc (TMDX)?
According to the latest TipRanks data, approximately 20.41% of the company's stock is held by institutional investors, 3.55% is held by insiders, and 5.43% is held by retail investors.
What percentage of TransMedics Group Inc (TMDX) stock is held by institutional investors?
According to the latest TipRanks data, approximately 20.41% of TransMedics Group Inc (TMDX) stock is held by institutional investors.
What percentage of TransMedics Group Inc (TMDX) stock is held by retail investors?
According to the latest TipRanks data, approximately 5.43% of TransMedics Group Inc (TMDX) stock is held by retail investors.
Who owns the most shares of TransMedics Group Inc (TMDX)?
iShares owns the most shares of TransMedics Group Inc (TMDX).
What is the significance of the ownership structure for a publicly traded company?
The ownership structure can impact the company's decision making, as large institutional investors may exert influence on the company's management and can also affect the company's stock price with their buying and selling patterns.