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 |
|---|---|---|---|---|---|
| Dana Investment Advisors, Inc. | 22,640 | $1.90M | 0.09% | +22,640 | New |
| Trexquant Investment LP | 20,966 | $1.76M | 0.05% | +5,860+38.8% | Added |
| LPL Financial LLC | 20,608 | $1.73M | 0.00% | +4,919+31.4% | Added |
| Numerai GP LLC | 19,726 | $1.66M | 0.34% | +19,726 | New |
| Gotham Asset Management, LLC | 18,727 | $1.57M | 0.03% | −10,532−36.0% | Reduced |
| Captrust Financial Advisors | 17,701 | $1.49M | 0.01% | +17,701 | New |
| CIBC Private Wealth Group, LLC | 17,599 | $1.48M | 0.00% | +17,599 | New |
| MetLife Investment Management | 16,548 | $1.39M | 0.01% | +358+2.2% | Added |
| Price T Rowe Associates Inc | 15,921 | $1.34M | 0.00% | +880+5.9% | Added |
| Nisa Investment Advisors, LLC | 15,542 | $1.31M | 0.01% | 00.0% | Unchanged |
| American International Group, Inc. | 15,271 | $1.28M | 0.01% | +545+3.7% | Added |
| Executive Wealth Management, LLC | 14,522 | $1.22M | 0.13% | +14,522 | New |
| Janus Henderson Group PLC | 14,220 | $1.19M | 0.00% | −14−0.1% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 14,141 | $1.19M | 0.00% | +14,141 | New |
| Two Sigma Investments, LP | 14,100 | $1.18M | 0.00% | +1,562+12.5% | Added |
| Millrace Asset Group, Inc. | 13,840 | $1.16M | 1.22% | +531+4.0% | Added |
| Federated Hermes, Inc. | 13,813 | $1.16M | 0.00% | −12,150−46.8% | Reduced |
| Oak Ridge Investments LLC | 13,427 | $1.13M | 0.14% | +13,427 | New |
| Mirae Asset Global Investments Co., Ltd. | 13,240 | $1.11M | 0.00% | 00.0% | Unchanged |
| Stifel Financial Corp | 12,744 | $1.07M | 0.00% | +2,790+28.0% | Added |
| Manufacturers Life Insurance Company, The | 12,680 | $1.06M | 0.00% | +516+4.2% | Added |
| Oppenheimer & Co Inc | 12,590 | $1.06M | 0.02% | +1,162+10.2% | Added |
| Citigroup Inc | 12,555 | $1.05M | 0.00% | +10,216+436.8% | Added |
| Voya Investment Management LLC | 12,547 | $1.05M | 0.00% | +938+8.1% | Added |
| AtonRa Partners | 12,466 | $1.05M | 1.62% | −2,710−17.9% | Reduced |
| Mount Yale Investment Advisors, LLC | 11,580 | $972.5K | 0.10% | +6,451+125.8% | Added |
| Apeiron Capital Ltd | 11,554 | $970.3K | 0.59% | +11,554 | New |
| Y-Intercept (Hong Kong) Ltd | 11,552 | $970.1K | 0.10% | +7,867+213.5% | Added |
| Park Avenue Securities LLC | 11,287 | $948.0K | 0.02% | +752+7.1% | Added |
| EFG Asset Management (North America) Corp. | 10,410 | $873.9K | 0.19% | +10,410 | New |
| Bridgewater Associates, LP | 9,936 | $834.4K | 0.01% | −565−5.4% | Reduced |
| Franklin Resources Inc | 9,896 | $831.1K | 0.00% | +9,896 | New |
| Citadel Advisors LLC | 9,723 | $816.5K | 0.00% | −77,300−88.8% | Reduced |
| HRT Financial LP | 9,518 | $799.0K | 0.01% | −13,659−58.9% | Reduced |
| Lakeview Capital Partners, LLC | 9,175 | $770.5K | 0.14% | −75−0.8% | Reduced |
| Arizona State Retirement System | 9,138 | $767.4K | 0.01% | +351+4.0% | Added |
| Teacher Retirement System of Texas | 9,023 | $758.0K | 0.01% | +749+9.1% | Added |
| Victory Capital Management Inc | 9,004 | $756.2K | 0.00% | +5,534+159.5% | Added |
| State Board of Administration of Florida Retirement System | 9,003 | $756.1K | 0.00% | −840−8.5% | Reduced |
| D.A. Davidson & Co. | 8,553 | $718.3K | 0.01% | +46+0.5% | Added |
| Abn Amro Investment Solutions | 8,549 | $717.9K | 0.01% | +2,996+54.0% | Added |
| Occudo Quantitative Strategies LP | 8,494 | $713.3K | 0.07% | −1,763−17.2% | Reduced |
| Los Angeles Capital Management LLC | 8,360 | $702.1K | 0.00% | +8,360 | New |
| HighTower Advisors, LLC | 8,170 | $686.0K | 0.00% | +2,453+42.9% | Added |
| Montanaro Asset Management Ltd | 8,000 | $671.8K | 0.11% | −250−3.0% | Reduced |
| Acadian Asset Management LLC | 7,871 | $661.0K | 0.00% | +3,994+103.0% | Added |
| Harel Insurance Investments & Financial Services Ltd. | 7,800 | $660.0K | 0.02% | +7,800 | New |
| State of Wisconsin Investment Board | 7,772 | $652.7K | 0.00% | +3,951+103.4% | Added |
| AQR Capital Management LLC | 7,449 | $625.6K | 0.00% | +882+13.4% | Added |
| Cetera Investment Advisers | 7,350 | $617.3K | 0.01% | +196+2.7% | Added |
| Bayesian Capital Management, LP | 7,235 | $607.6K | 0.07% | −2,800−27.9% | Reduced |
| Rockefeller Capital Management L.P. | 8,533 | $602.7K | 0.00% | +4,764+126.4% | Added |
| Advisory Services Network, LLC | 7,029 | $590.3K | 0.02% | −597−7.8% | Reduced |
| Harbour Capital Advisors, LLC | 7,041 | $581.7K | 0.17% | −100−1.4% | Reduced |
| Diametric Capital, LP | 6,759 | $567.6K | 0.25% | +6,759 | New |
| Courier Capital LLC | 6,655 | $558.9K | 0.04% | 00.0% | Unchanged |
| Petra Financial Advisors Inc | 6,622 | $556.1K | 0.50% | +6,622 | New |
| Pitcairn Co | 6,612 | $555.3K | 0.05% | +6,612 | New |
| M&T Bank Corp | 6,255 | $525.3K | 0.00% | +875+16.3% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 6,150 | $516.5K | 0.00% | +1,239+25.2% | Added |
| Raymond James & Associates | 5,821 | $488.8K | 0.00% | −14,457−71.3% | Reduced |
| US Bancorp | 5,653 | $474.7K | 0.00% | −458−7.5% | Reduced |
| Truist Financial Corp | 5,588 | $469.3K | 0.00% | −799−12.5% | Reduced |
| Campbell & CO Investment Adviser LLC | 5,538 | $465.1K | 0.08% | +5,538 | New |
| Henshaw Capital LLC | 5,176 | $434.7K | 0.02% | −737−12.5% | Reduced |
| Wealthcare Advisory Partners LLC | 5,144 | $432.0K | 0.02% | +25+0.5% | Added |
| Summit Global Investments | 5,022 | $422.0K | 0.03% | +5,022 | New |
| Handelsbanken Fonder AB | 5,000 | $420.0K | 0.00% | +1,700+51.5% | Added |
| Alberta Investment Management Corp | 4,834 | $406.0K | 0.00% | +4,834 | New |
| Arcadia Investment Management Corp | 4,778 | $401.3K | 0.08% | −149−3.0% | Reduced |
| Amalgamated Bank | 4,777 | $401.0K | 0.00% | +481+11.2% | Added |
| Financial Perspectives, Inc | 4,709 | $395.5K | 0.17% | 00.0% | Unchanged |
| Corton Capital Inc. | 4,644 | $390.0K | 0.18% | +4,644 | New |
| Public Employees Retirement Association of Colorado | 4,319 | $363.0K | 0.00% | 00.0% | Unchanged |
| ProShare Advisors LLC | 4,249 | $356.8K | 0.00% | +658+18.3% | Added |
| Jennison Associates LLC | 4,236 | $355.7K | 0.00% | −52−1.2% | Reduced |
| Pictet Asset Management SA | 4,146 | $348.2K | 0.00% | 00.0% | Unchanged |
| Virtu Financial LLC | 4,126 | $346.0K | 0.03% | +556+15.6% | Added |
| Moran Wealth Management, LLC | 3,981 | $334.3K | 0.01% | +11+0.3% | Added |
| Schonfeld Strategic Advisors LLC | 3,974 | $333.7K | 0.00% | −18,764−82.5% | Reduced |
| First Republic Investment Management, Inc. | 3,660 | $307.4K | 0.00% | −1,590−30.3% | Reduced |
| Lagoda Investment Management, L.P. | 3,592 | $301.7K | 0.21% | +1,792+99.6% | Added |
| Glenmede Trust Co NA | 3,867 | $292.8K | 0.00% | 00.0% | Unchanged |
| NinePointTwo Capital | 3,393 | $284.0K | 0.11% | +3,393 | New |
| Silver Oak Securities, Inc | 3,257 | $274.0K | 0.04% | +3,257 | New |
| Creative Planning | 3,070 | $257.8K | 0.00% | +3,070 | New |
| UBS Group AG | 3,050 | $256.1K | 0.00% | −11,286−78.7% | Reduced |
| Bailard, Inc. | 2,700 | $226.7K | 0.01% | +2,700 | New |
| Prudential Financial Inc | 2,658 | $223.2K | 0.00% | −14,510−84.5% | Reduced |
| Ameritas Investment Partners, Inc. | 2,620 | $220.0K | 0.01% | +228+9.5% | Added |
| Cim Investment Mangement Inc | 2,516 | $211.3K | 0.07% | +2,516 | New |
| Koshinski Asset Management, Inc. | 2,400 | $201.6K | 0.02% | +2,400 | New |
| Delphia (USA) Inc. | 2,394 | $201.0K | 0.32% | +2,394 | New |
| Metropolitan Life Insurance Co | 1,733 | $145.5K | 0.01% | +97+5.9% | Added |
| GWM Advisors LLC | 1,619 | $136.0K | 0.00% | −10,029−86.1% | Reduced |
| Van Eck Associates Corp | 1,530 | $128.0K | 0.00% | +1,530 | New |
| First Horizon Advisors, Inc. | 1,032 | $86.7K | 0.00% | +488+89.7% | Added |
| Harbor Investment Advisory, LLC | 1,018 | $85.5K | 0.01% | −148−12.7% | Reduced |
| Tower Research Capital LLC (TRC) | 882 | $74.1K | 0.00% | +289+48.7% | Added |
| Point72 Asset Management, L.P. | 834 | $70.1K | 0.00% | −266−24.2% | Reduced |