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, Q2 2022
Institutional positions in TransMedics Group, Inc. as of Jun 30, 2022. 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
- 135
- +27 vs. Q1 2022
- Shares held
- 22.9M
- +2.05M (+9.8%) vs. Q1 2022
- Total value
- $719.7M
- +$159.2M (+28.4%) vs. Q1 2022
- New holders
- 33
- 38 more added
- Sold out
- 6
- 40 more reduced
2 institutions that held it in Q1 2022 haven't filed for Q2 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2022: 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, Q2 2022
Shares, value and share of portfolio for each institution holding TransMedics Group, Inc.; share changes are against Q1 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FMR LLC | 4,197,117 | $132.0M | 0.01% | +1,9490.0% | Added |
| BlackRock Inc. | 1,894,054 | $59.6M | 0.00% | +1,904+0.1% | Added |
| Macquarie Group Ltd | 1,824,835 | $57.4M | 0.06% | −251,901−12.1% | Reduced |
| Sandhill Capital Partners LLC | 1,587,557 | $49.9M | 5.34% | −323,185−16.9% | Reduced |
| Credit Suisse AG | 1,490,650 | $46.9M | 0.05% | −26,877−1.8% | Reduced |
| Vanguard Group Inc | 1,436,314 | $45.2M | 0.00% | +109,408+8.2% | Added |
| Next Century Growth Investors LLC | 895,962 | $28.2M | 3.68% | +552,301+160.7% | Added |
| Bank of New York Mellon Corp | 683,121 | $21.5M | 0.00% | +93,299+15.8% | Added |
| State Street Corp | 657,426 | $20.7M | 0.00% | −12,118−1.8% | Reduced |
| Driehaus Capital Management LLC | 614,881 | $19.3M | 0.31% | +614,881 | New |
| Bellevue Group AG | 579,887 | $18.2M | 0.26% | −1,142−0.2% | Reduced |
| Kornitzer Capital Management Inc | 512,394 | $16.1M | 0.32% | +1100.0% | Added |
| Geode Capital Management, LLC | 481,373 | $15.1M | 0.00% | −1,925−0.4% | Reduced |
| Kent Lake Capital LLC | 400,000 | $12.6M | 6.92% | +200,000+100.0% | Added |
| Emerald Advisers, LLC | 397,565 | $12.5M | 0.64% | +116,612+41.5% | Added |
| Emerald Mutual Fund Advisers Trust | 347,349 | $10.9M | 0.63% | +74,944+27.5% | Added |
| AXA S.A. | 341,656 | $10.7M | 0.04% | −3,730−1.1% | Reduced |
| Northern Trust Corp | 277,903 | $8.74M | 0.00% | +3,496+1.3% | Added |
| FIL Ltd | 277,467 | $8.73M | 0.01% | −1,727−0.6% | Reduced |
| Dimensional Fund Advisors LP | 255,413 | $8.03M | 0.00% | −50,140−16.4% | Reduced |
| Millennium Management LLC | 241,310 | $7.59M | 0.01% | +241,310 | New |
| Invesco Ltd. | 229,448 | $7.22M | 0.00% | +218,527+2,001.0% | Added |
| Bank of America Corp | 198,133 | $6.23M | 0.00% | +12,840+6.9% | Added |
| Charles Schwab Investment Management Inc | 194,305 | $6.11M | 0.00% | −6,548−3.3% | Reduced |
| Soleus Capital Management, L.P. | 184,455 | $5.80M | 0.93% | +184,455 | New |
| Citadel Advisors LLC | 172,010 | $5.41M | 0.01% | +172,010 | New |
| Royce & Associates LP | 142,000 | $4.47M | 0.05% | +55,000+63.2% | Added |
| Silvercrest Asset Management Group LLC | 138,959 | $4.37M | 0.03% | −129,794−48.3% | Reduced |
| Nuveen Asset Management, LLC | 122,850 | $3.86M | 0.00% | +16,524+15.5% | Added |
| Bullseye Asset Management LLC | 117,160 | $3.68M | 2.08% | +129+0.1% | Added |
| Moody Aldrich Partners LLC | 106,798 | $3.36M | 0.66% | −81,523−43.3% | Reduced |
| Lisanti Capital Growth, LLC | 105,780 | $3.33M | 0.45% | +105,780 | New |
| EAM Investors, LLC | 99,173 | $3.12M | 0.76% | +99,173 | New |
| Essex Investment Management Co LLC | 89,205 | $2.81M | 0.45% | +2,982+3.5% | Added |
| EAM Global Investors LLC | 87,946 | $2.77M | 0.68% | +87,946 | New |
| Cinctive Capital Management LP | 78,736 | $2.48M | 0.11% | +78,736 | New |
| Federated Hermes, Inc. | 73,148 | $2.30M | 0.01% | +8,142+12.5% | Added |
| JPMorgan Chase & Co | 66,727 | $2.10M | 0.00% | +53,960+422.7% | Added |
| Swiss National Bank | 62,100 | $1.95M | 0.00% | +3,000+5.1% | Added |
| Morgan Stanley | 61,275 | $1.93M | 0.00% | +35,729+139.9% | Added |
| Taylor Wealth Management Partners | 60,766 | $1.91M | 1.09% | −4,133−6.4% | Reduced |
| Envestnet Asset Management Inc | 57,331 | $1.80M | 0.00% | −9,385−14.1% | Reduced |
| Summit Partners Public Asset Management, LLC | 53,457 | $1.68M | 0.13% | +53,457 | New |
| Bank of Montreal | 46,405 | $1.56M | 0.00% | +46,405 | New |
| Principal Financial Group Inc | 44,731 | $1.41M | 0.00% | +27,581+160.8% | Added |
| Russell Investments Group, Ltd. | 39,961 | $1.26M | 0.00% | −15,419−27.8% | Reduced |
| Goldman Sachs Group Inc | 38,466 | $1.21M | 0.00% | +12,287+46.9% | Added |
| California State Teachers Retirement System | 34,080 | $1.07M | 0.00% | +1,796+5.6% | Added |
| Baillie Gifford & Co | 33,727 | $1.06M | 0.00% | −1,452−4.1% | Reduced |
| Osterweis Capital Management Inc | 32,915 | $1.03M | 0.08% | +32,915 | New |
| UBS Asset Management Americas Inc | 32,741 | $1.03M | 0.00% | 00.0% | Unchanged |
| Rhumbline Advisers | 30,949 | $973.0K | 0.00% | +5,744+22.8% | Added |
| Natixis | 28,320 | $860.0K | 0.00% | +28,320 | New |
| Millrace Asset Group, Inc. | 26,746 | $841.0K | 0.79% | −46,511−63.5% | Reduced |
| SEI Investments Co | 22,485 | $707.0K | 0.00% | +12,840+133.1% | Added |
| Alliancebernstein L.P. | 21,000 | $660.0K | 0.00% | 00.0% | Unchanged |
| Bridgewater Associates, LP | 20,826 | $655.0K | 0.00% | +20,826 | New |
| Walleye Capital LLC | 20,693 | $651.0K | 0.02% | +20,693 | New |
| Cubist Systematic Strategies, LLC | 19,534 | $614.0K | 0.00% | +19,534 | New |
| New York State Common Retirement Fund | 18,684 | $588.0K | 0.00% | −37−0.2% | Reduced |
| Engineers Gate Manager LP | 18,377 | $578.0K | 0.02% | +18,377 | New |
| AtonRa Partners | 18,268 | $575.0K | 0.53% | +18,268 | New |
| Park Avenue Securities LLC | 17,505 | $551.0K | 0.01% | +560+3.3% | Added |
| Susquehanna International Group, LLP | 16,204 | $510.0K | 0.00% | +4,960+44.1% | Added |
| Deutsche Bank AG | 15,795 | $498.0K | 0.00% | −1,926−10.9% | Reduced |
| Nisa Investment Advisors, LLC | 15,550 | $489.0K | 0.00% | +450+3.0% | Added |
| US Bancorp | 15,436 | $485.0K | 0.00% | −20,596−57.2% | Reduced |
| Glenmede Trust Co NA | 14,249 | $448.0K | 0.00% | −7,706−35.1% | Reduced |
| MetLife Investment Management | 14,223 | $447.3K | 0.00% | −1,338−8.6% | Reduced |
| Man Group plc | – | $433.0K | 0.00% | – | New |
| Legal & General Group Plc | 13,502 | $425.0K | 0.00% | +631+4.9% | Added |
| Truist Financial Corp | 12,684 | $399.0K | 0.00% | −1,387−9.9% | Reduced |
| American International Group, Inc. | 12,581 | $396.0K | 0.00% | −287−2.2% | Reduced |
| Signature Wealth Management Partners, LLC | 12,200 | $384.0K | 0.39% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 11,413 | $359.0K | 0.00% | −1,760−13.4% | Reduced |
| Point72 Asset Management, L.P. | 11,100 | $349.0K | 0.00% | +11,100 | New |
| Manufacturers Life Insurance Company, The | 10,836 | $340.8K | 0.00% | −200−1.8% | Reduced |
| Creative Planning | 10,590 | $333.0K | 0.00% | +10,590 | New |
| Montanaro Asset Management Ltd | 10,500 | $330.0K | 0.05% | 00.0% | Unchanged |
| Alps Advisors Inc | 10,472 | $329.0K | 0.00% | +10,472 | New |
| Jane Street Group, LLC | 10,454 | $329.0K | 0.00% | +10,454 | New |
| State Board of Administration of Florida Retirement System | 10,203 | $321.0K | 0.00% | +10+0.1% | Added |
| Voya Investment Management LLC | 10,189 | $320.0K | 0.00% | −152−1.5% | Reduced |
| Cetera Investment Advisers | 10,134 | $319.0K | 0.01% | +26+0.3% | Added |
| Boston Partners | 9,553 | $300.0K | 0.00% | −9,258−49.2% | Reduced |
| Oppenheimer & Co Inc | 9,540 | $300.0K | 0.01% | 00.0% | Unchanged |
| Dumac, Inc. | 8,753 | $275.0K | 0.98% | +8,753 | New |
| Wells Fargo & Company | 8,706 | $274.0K | 0.00% | −10,525−54.7% | Reduced |
| Price T Rowe Associates Inc | 8,421 | $265.0K | 0.00% | +171+2.1% | Added |
| Tudor Investment Corp Et Al | 8,422 | $265.0K | 0.01% | +8,422 | New |
| HighTower Advisors, LLC | 8,222 | $260.0K | 0.00% | −1,056−11.4% | Reduced |
| Henshaw Capital LLC | 7,878 | $247.8K | 0.02% | 00.0% | Unchanged |
| American Portfolios Advisors | 7,264 | $228.5K | 0.01% | −1,657−18.6% | Reduced |
| Arizona State Retirement System | 7,149 | $225.0K | 0.00% | +7,149 | New |
| Squarepoint Ops LLC | 7,143 | $225.0K | 0.00% | +7,143 | New |
| Advisory Services Network, LLC | 6,958 | $219.0K | 0.01% | +6,958 | New |
| State of Wisconsin Investment Board | 6,363 | $200.0K | 0.00% | −16,737−72.5% | Reduced |
| BNP Paribas Arbitrage, SA | 5,998 | $188.6K | 0.00% | +3,705+161.6% | Added |
| Ensign Peak Advisors, Inc | 5,080 | $160.0K | 0.00% | 00.0% | Unchanged |
| Financial Perspectives, Inc | 4,709 | $148.1K | 0.08% | 00.0% | Unchanged |