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, Q1 2024
Institutional positions in TransMedics Group, Inc. as of Mar 31, 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
- 262
- +16 vs. Q4 2023
- Shares held
- 34.1M
- −877.9K (−2.5%) vs. Q4 2023
- Total value
- $2.52B
- −$242.7M (−8.8%) vs. Q4 2023
- New holders
- 51
- 92 more added
- Sold out
- 35
- 82 more reduced
3 institutions that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2023: 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, Q1 2024
Shares, value and share of portfolio for each institution holding TransMedics Group, Inc.; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Covestor Ltd | 2 | $0 | 0.00% | 00.0% | Unchanged |
| TFC Financial Management | 1 | $74 | 0.00% | +1 | New |
| Quest Partners LLC | 1 | $74 | 0.00% | +1 | New |
| Principal Securities, Inc. | 2 | $148 | 0.00% | 00.0% | Unchanged |
| American Capital Advisory, LLC | 2 | $152 | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 5 | $370 | 0.00% | +5 | New |
| Institutional & Family Asset Management, LLC | 6 | $444 | 0.00% | +6 | New |
| Continuum Advisory, LLC | 4 | $515 | 0.00% | +4 | New |
| Capital Advisors, Ltd. LLC | 11 | $1.00K | 0.00% | 00.0% | Unchanged |
| Bell Investment Advisors, Inc | 18 | $1.33K | 0.00% | +6+50.0% | Added |
| West Paces Advisors Inc. | 20 | $1.48K | 0.00% | +20 | New |
| Quadrant Capital Group LLC | 22 | $1.63K | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 25 | $1.85K | 0.00% | 00.0% | Unchanged |
| Valley National Advisers Inc | 40 | $2.00K | 0.00% | 00.0% | Unchanged |
| HighMark Wealth Management LLC | 40 | $2.96K | 0.00% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 57 | $4.21K | 0.00% | +57 | New |
| J.Safra Asset Management Corp | 59 | $4.36K | 0.00% | +59 | New |
| Truvestments Capital LLC | 90 | $6.66K | 0.00% | 00.0% | Unchanged |
| Opal Wealth Advisors, LLC | 93 | $6.88K | 0.00% | +93 | New |
| City State Bank | 100 | $7.00K | 0.00% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 96 | $7.10K | 0.00% | +17+21.5% | Added |
| North Star Investment Management Corp. | 100 | $7.39K | 0.00% | +100 | New |
| Macroview Investment Management LLC | 105 | $7.76K | 0.01% | +15+16.7% | Added |
| GAMMA Investing LLC | 117 | $8.65K | 0.00% | +31+36.0% | Added |
| Elequin Capital LP | 119 | $8.80K | 0.00% | +119 | New |
| Trust Co of Vermont | 137 | $10.1K | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 141 | $10.4K | 0.00% | +125+781.3% | Added |
| IFP Advisors, Inc | 142 | $10.5K | 0.00% | +142 | New |
| Parallel Advisors, LLC | 160 | $11.8K | 0.00% | 00.0% | Unchanged |
| Umb Bank N A | 177 | $13.1K | 0.00% | 00.0% | Unchanged |
| Householder Group Estate & Retirement Specialist, LLC | 200 | $14.8K | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 178 | $16.8K | 0.00% | −60−25.2% | Reduced |
| CWM, LLC | 242 | $18.0K | 0.00% | +143+144.4% | Added |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 249 | $18.4K | 0.00% | +249 | New |
| National Bank of Canada | 150 | $19.5K | 0.00% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 150 | $19.8K | 0.00% | 00.0% | Unchanged |
| CIBC Private Wealth Group, LLC | 300 | $22.0K | 0.00% | +300 | New |
| Newbridge Financial Services Group, Inc. | 300 | $22.2K | 0.01% | 00.0% | Unchanged |
| Signaturefd, LLC | 350 | $25.9K | 0.00% | +36+11.5% | Added |
| Huntington National Bank | 374 | $27.7K | 0.00% | +77+25.9% | Added |
| Lindbrook Capital, LLC | 392 | $29.0K | 0.00% | +56+16.7% | Added |
| Venturi Wealth Management, LLC | 400 | $29.6K | 0.00% | +400 | New |
| Oakworth Capital, Inc. | 412 | $30.5K | 0.00% | 00.0% | Unchanged |
| Headlands Technologies LLC | 445 | $32.9K | 0.01% | −1,846−80.6% | Reduced |
| NBC Securities, Inc. | 453 | $33.0K | 0.00% | +106+30.5% | Added |
| Tower Research Capital LLC (TRC) | 447 | $33.1K | 0.00% | −6,136−93.2% | Reduced |
| Adirondack Trust Co | 460 | $34.0K | 0.01% | 00.0% | Unchanged |
| Ancora Advisors, LLC | 500 | $37.0K | 0.00% | 00.0% | Unchanged |
| Central Trust Co | 550 | $40.7K | 0.00% | 00.0% | Unchanged |
| MCF Advisors LLC | 557 | $41.2K | 0.00% | 00.0% | Unchanged |
| First Horizon Advisors, Inc. | 604 | $44.7K | 0.00% | −445−42.4% | Reduced |
| Fred Alger Management, LLC | 637 | $47.1K | 0.00% | −1,342,278−100.0% | Reduced |
| KBC Group NV | 767 | $57.0K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 1,044 | $77.0K | 0.00% | −3,529−77.2% | Reduced |
| Arcadia Investment Management Corp | 1,107 | $81.9K | 0.01% | −4−0.4% | Reduced |
| Leonteq Securities AG | 1,118 | $82.7K | 0.01% | +688+160.0% | Added |
| Walleye Trading LLC | 1,152 | $85.2K | 0.00% | +1,152 | New |
| Harbor Capital Advisors, Inc. | 1,470 | $109.0K | 0.01% | +1,470 | New |
| Metropolitan Life Insurance Co | 1,650 | $122.0K | 0.01% | −179−9.8% | Reduced |
| Van Eck Associates Corp | 1,763 | $130.0K | 0.00% | +175+11.0% | Added |
| Quantbot Technologies LP | 1,929 | $142.6K | 0.01% | +868+81.8% | Added |
| SG Americas Securities, LLC | 2,147 | $159.0K | 0.00% | −433−16.8% | Reduced |
| US Bancorp | 2,242 | $165.8K | 0.00% | −3,366−60.0% | Reduced |
| Group One Trading, L.P. | 2,492 | $184.3K | 0.01% | +2,492 | New |
| Simplex Trading, LLC | 2,551 | $188.0K | 0.01% | +2,284+855.4% | Added |
| Entropy Technologies, LP | 2,715 | $200.7K | 0.02% | +2,715 | New |
| Qube Research & Technologies Ltd | 2,799 | $207.0K | 0.00% | +2,799 | New |
| E. Ohman J:or Asset Management AB | 2,865 | $211.8K | 0.01% | +2,865 | New |
| The PNC Financial Services Group, Inc. | 2,968 | $219.5K | 0.00% | +2,272+326.4% | Added |
| Corton Capital Inc. | 3,007 | $222.3K | 0.08% | +346+13.0% | Added |
| Private Advisor Group, LLC | 3,030 | $224.0K | 0.00% | +3,030 | New |
| Cambridge Investment Research Advisors, Inc. | 3,185 | $235.0K | 0.00% | +3,185 | New |
| Pearl River Capital, LLC | 3,190 | $235.9K | 0.04% | +3,190 | New |
| Ameritas Investment Partners, Inc. | 3,284 | $242.8K | 0.01% | 00.0% | Unchanged |
| Castleview Partners, LLC | 3,335 | $246.6K | 0.14% | +3,335 | New |
| AQR Capital Management LLC | 3,368 | $249.0K | 0.00% | −2,935−46.6% | Reduced |
| Cubist Systematic Strategies, LLC | 3,417 | $252.7K | 0.00% | −22,781−87.0% | Reduced |
| Occudo Quantitative Strategies LP | 3,510 | $259.5K | 0.05% | +3,510 | New |
| Venture Visionary Partners LLC | 3,700 | $273.6K | 0.01% | +3,700 | New |
| Sherbrooke Park Advisers LLC | 3,862 | $285.6K | 0.06% | +3,862 | New |
| Bank of Hawaii | 3,886 | $287.3K | 0.01% | −25,986−87.0% | Reduced |
| Commonwealth Equity Services, LLC | 4,006 | $296.0K | 0.00% | +544+15.7% | Added |
| Glenmede Trust Co NA | 4,115 | $304.3K | 0.00% | −1,287−23.8% | Reduced |
| Victory Capital Management Inc | 4,142 | $306.3K | 0.00% | −97−2.3% | Reduced |
| Pictet Asset Management Holding SA | 4,146 | $306.6K | 0.00% | 00.0% | Unchanged |
| Public Employees Retirement Association of Colorado | 4,319 | $319.0K | 0.00% | 00.0% | Unchanged |
| DnB Asset Management AS | 4,516 | $333.9K | 0.00% | +4,516 | New |
| Lakeview Capital Partners, LLC | 4,582 | $338.8K | 0.06% | −40−0.9% | Reduced |
| Bank Julius Baer & Co. Ltd, Zurich | 4,779 | $353.4K | 0.00% | +4,779 | New |
| Black Swift Group, LLC | 5,000 | $369.7K | 0.09% | +5,000 | New |
| Abundance Wealth Counselors | 5,030 | $372.0K | 0.09% | +85+1.7% | Added |
| Wealth Enhancement Advisory Services, LLC | 5,056 | $373.8K | 0.00% | +5,056 | New |
| Cresset Asset Management, LLC | 5,136 | $379.8K | 0.00% | +5,136 | New |
| Creative Planning | 5,146 | $380.5K | 0.00% | +599+13.2% | Added |
| Pitcairn Co | 5,378 | $397.6K | 0.03% | +78+1.5% | Added |
| Advisory Services Network, LLC | 5,650 | $417.8K | 0.01% | −1,804−24.2% | Reduced |
| Citigroup Inc | 5,734 | $424.0K | 0.00% | −5,638−49.6% | Reduced |
| Truist Financial Corp | 5,820 | $430.3K | 0.00% | −6,642−53.3% | Reduced |
| ProShare Advisors LLC | 5,871 | $434.1K | 0.00% | +427+7.8% | Added |
| Marex Group plc | 6,000 | $443.6K | 0.01% | −1,006−14.4% | Reduced |