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 2023
Institutional positions in TransMedics Group, Inc. as of Jun 30, 2023. 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
- 240
- +17 vs. Q1 2023
- Shares held
- 32.5M
- +2.64M (+8.8%) vs. Q1 2023
- Total value
- $2.73B
- +$468.4M (+20.7%) vs. Q1 2023
- New holders
- 45
- 107 more added
- Sold out
- 28
- 62 more reduced
2 institutions that held it in Q1 2023 haven't filed for Q2 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2023
Shares, value and share of portfolio for each institution holding TransMedics Group, Inc.; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Walleye Trading LLC | 755 | $63.4K | 0.00% | +426+129.5% | Added |
| West Tower Group, LLC | 682 | $57.3K | 0.04% | +682 | New |
| The PNC Financial Services Group, Inc. | 598 | $50.2K | 0.00% | +512+595.3% | Added |
| Rise Advisors, LLC | 579 | $48.6K | 0.04% | 00.0% | Unchanged |
| Central Trust Co | 550 | $46.2K | 0.00% | 00.0% | Unchanged |
| MCF Advisors LLC | 549 | $46.1K | 0.00% | −62−10.1% | Reduced |
| Lazard Asset Management LLC | 530 | $44.0K | 0.00% | 00.0% | Unchanged |
| Adirondack Trust Co | 460 | $42.9K | 0.02% | 00.0% | Unchanged |
| Ancora Advisors, LLC | 500 | $42.0K | 0.00% | 00.0% | Unchanged |
| STRS Ohio | 500 | $41.0K | 0.00% | −2,100−80.8% | Reduced |
| Oakworth Capital, Inc. | 412 | $34.6K | 0.00% | 00.0% | Unchanged |
| Huntington National Bank | 355 | $29.8K | 0.00% | +355 | New |
| Lindbrook Capital, LLC | 331 | $27.8K | 0.00% | −8−2.4% | Reduced |
| Newbridge Financial Services Group, Inc. | 300 | $25.2K | 0.01% | 00.0% | Unchanged |
| Oliver Lagore Vanvalin Investment Group | 264 | $22.2K | 0.01% | +159+151.4% | Added |
| Umb Bank N A | 253 | $21.2K | 0.00% | +253 | New |
| Harbor Capital Advisors, Inc. | 230 | $19.3K | 0.00% | +230 | New |
| Signaturefd, LLC | 229 | $19.2K | 0.00% | +5+2.2% | Added |
| Contravisory Investment Management, Inc. | 212 | $17.8K | 0.00% | +212 | New |
| Quadrant Capital Group LLC | 181 | $15.2K | 0.00% | +33+22.3% | Added |
| Parallel Advisors, LLC | 160 | $13.4K | 0.00% | −19−10.6% | Reduced |
| CWM, LLC | 159 | $13.0K | 0.00% | −10−5.9% | Reduced |
| Clearstead Advisors, LLC | 150 | $12.6K | 0.00% | 00.0% | Unchanged |
| National Bank of Canada | 150 | $12.6K | 0.00% | 00.0% | Unchanged |
| Hanseatic Management Services Inc | 119 | $10.0K | 0.02% | 00.0% | Unchanged |
| Private Trust Co NA | 113 | $9.49K | 0.00% | +56+98.2% | Added |
| North Star Investment Management Corp. | 101 | $8.48K | 0.00% | −149−59.6% | Reduced |
| City State Bank | 100 | $8.00K | 0.00% | 00.0% | Unchanged |
| Truvestments Capital LLC | 90 | $7.56K | 0.00% | 00.0% | Unchanged |
| Foster Dykema Cabot & Co Inc | 54 | $5.00K | 0.00% | +54 | New |
| Hillsdale Investment Management Inc. | 40 | $3.36K | 0.00% | +40 | New |
| HighMark Wealth Management LLC | 40 | $3.36K | 0.00% | +40 | New |
| Capital Advisors, Ltd. LLC | 32 | $3.00K | 0.00% | 00.0% | Unchanged |
| Venturi Wealth Management, LLC | 30 | $2.52K | 0.00% | 00.0% | Unchanged |
| Impact Partnership Wealth, LLC | 24 | $2.02K | 0.00% | +24 | New |
| Allworth Financial LP | 21 | $1.76K | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 67 | $1.50K | 0.00% | +67 | New |
| Elequin Capital LP | 16 | $1.34K | 0.00% | +16 | New |
| Bell Investment Advisors, Inc | 12 | $1.01K | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 3 | $0 | 0.00% | 00.0% | Unchanged |
| Norges Bank | 0 | $0 | 0.00% | −129,500−100.0% | Sold out |
| Braidwell LP | 0 | $0 | 0.00% | −98,459−100.0% | Sold out |
| Silvercrest Asset Management Group LLC | 0 | $0 | 0.00% | −72,405−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −58,400−100.0% | Sold out |
| Twinbeech Capital LP | 0 | $0 | 0.00% | −56,233−100.0% | Sold out |
| Pura Vida Investments, LLC | 0 | $0 | 0.00% | −55,000−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −40,582−100.0% | Sold out |
| BCJ Capital Management, LLC | 0 | $0 | 0.00% | −38,631−100.0% | Sold out |
| Intrinsic Edge Capital Management LLC | 0 | $0 | 0.00% | −20,000−100.0% | Sold out |
| ClariVest Asset Management LLC | 0 | $0 | 0.00% | −18,988−100.0% | Sold out |
| Syntal Capital Partners, LLC | 0 | $0 | 0.00% | −17,380−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −10,682−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −7,094−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −6,940−100.0% | Sold out |
| Spouting Rock Asset Management, LLC | 0 | $0 | 0.00% | −5,513−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −5,177−100.0% | Sold out |
| J.W. Cole Advisors, Inc. | 0 | $0 | 0.00% | −5,130−100.0% | Sold out |
| BlueCrest Capital Management Ltd | 0 | $0 | 0.00% | −3,000−100.0% | Sold out |
| Boothbay Fund Management, LLC | 0 | $0 | 0.00% | −2,795−100.0% | Sold out |
| Leonteq Securities AG | 0 | $0 | 0.00% | −1,229−100.0% | Sold out |
| Tucker Asset Management LLC | 0 | $0 | 0.00% | −823−100.0% | Sold out |
| Dark Forest Capital Management LP | 0 | $0 | 0.00% | −668−100.0% | Sold out |
| Belpointe Asset Management LLC | 0 | $0 | 0.00% | −558−100.0% | Sold out |
| WR Wealth Planners, LLC | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| TCI Wealth Advisors, Inc. | 0 | $0 | 0.00% | −88−100.0% | Sold out |
| Ellevest, Inc. | 0 | $0 | 0.00% | −30−100.0% | Sold out |
| Point72 Middle East FZE | 0 | $0 | 0.00% | −21−100.0% | Sold out |
| Northwestern Mutual Wealth Management Co | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| Kula Investments, LLC | – | – | – | – | Not filed |
| Householder Group Estate & Retirement Specialist, LLC | – | – | – | – | Not filed |