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 2023
Institutional positions in TransMedics Group, Inc. as of Mar 31, 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
- 225
- +25 vs. Q4 2022
- Shares held
- 29.9M
- +914.4K (+3.2%) vs. Q4 2022
- Total value
- $2.26B
- +$476.2M (+26.6%) vs. Q4 2022
- New holders
- 40
- 81 more added
- Sold out
- 15
- 79 more reduced
Compare with Q4 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, Q1 2023
Shares, value and share of portfolio for each institution holding TransMedics Group, Inc.; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Covestor Ltd | 3 | $0 | 0.00% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 5 | $379 | 0.00% | +5 | New |
| Bell Investment Advisors, Inc | 12 | $909 | 0.00% | 00.0% | Unchanged |
| Point72 Middle East FZE | 21 | $1.59K | 0.00% | −341−94.2% | Reduced |
| Allworth Financial LP | 21 | $1.59K | 0.00% | 00.0% | Unchanged |
| Capital Advisors, Ltd. LLC | 32 | $2.00K | 0.00% | 00.0% | Unchanged |
| Ellevest, Inc. | 30 | $2.27K | 0.00% | +11+57.9% | Added |
| Venturi Wealth Management, LLC | 30 | $2.27K | 0.00% | +30 | New |
| Private Trust Co NA | 57 | $4.32K | 0.00% | +57 | New |
| The PNC Financial Services Group, Inc. | 86 | $6.51K | 0.00% | +86 | New |
| TCI Wealth Advisors, Inc. | 88 | $6.67K | 0.00% | +88 | New |
| Truvestments Capital LLC | 90 | $6.82K | 0.00% | +90 | New |
| WR Wealth Planners, LLC | 100 | $7.57K | 0.00% | +100 | New |
| Oliver Lagore Vanvalin Investment Group | 105 | $7.95K | 0.00% | +21+25.0% | Added |
| City State Bank | 100 | $8.00K | 0.00% | 00.0% | Unchanged |
| Hanseatic Management Services Inc | 119 | $9.00K | 0.02% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 148 | $11.2K | 0.00% | +114+335.3% | Added |
| National Bank of Canada | 150 | $11.4K | 0.00% | −115−43.4% | Reduced |
| Clearstead Advisors, LLC | 150 | $11.4K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 169 | $13.0K | 0.00% | −55−24.6% | Reduced |
| Parallel Advisors, LLC | 179 | $13.6K | 0.00% | −50−21.8% | Reduced |
| Householder Group Estate & Retirement Specialist, LLC | 200 | $15.0K | 0.01% | +200 | New |
| Signaturefd, LLC | 224 | $17.0K | 0.00% | +30+15.5% | Added |
| North Star Investment Management Corp. | 250 | $18.9K | 0.00% | 00.0% | Unchanged |
| Newbridge Financial Services Group, Inc. | 300 | $22.7K | 0.01% | −100−25.0% | Reduced |
| Walleye Trading LLC | 329 | $24.9K | 0.00% | +173+110.9% | Added |
| Lindbrook Capital, LLC | 339 | $25.7K | 0.00% | +1+0.3% | Added |
| Oakworth Capital, Inc. | 412 | $31.2K | 0.00% | 00.0% | Unchanged |
| Adirondack Trust Co | 460 | $34.8K | 0.02% | 00.0% | Unchanged |
| Ancora Advisors, LLC | 500 | $37.9K | 0.00% | +500 | New |
| Lazard Asset Management LLC | 530 | $40.0K | 0.00% | +530 | New |
| First Horizon Advisors, Inc. | 544 | $41.2K | 0.00% | +169+45.1% | Added |
| Central Trust Co | 550 | $41.7K | 0.00% | 00.0% | Unchanged |
| Belpointe Asset Management LLC | 558 | $42.3K | 0.00% | +190+51.6% | Added |
| Rise Advisors, LLC | 579 | $43.8K | 0.03% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 593 | $45.0K | 0.00% | −3,995−87.1% | Reduced |
| MCF Advisors LLC | 611 | $46.3K | 0.00% | −184−23.1% | Reduced |
| Dark Forest Capital Management LP | 668 | $50.6K | 0.01% | +668 | New |
| Tucker Asset Management LLC | 823 | $62.3K | 0.02% | +823 | New |
| Point72 Asset Management, L.P. | 1,100 | $83.3K | 0.00% | +1,100 | New |
| Harbor Investment Advisory, LLC | 1,166 | $88.3K | 0.01% | −229−16.4% | Reduced |
| Leonteq Securities AG | 1,229 | $93.1K | 0.01% | 00.0% | Unchanged |
| Metropolitan Life Insurance Co | 1,636 | $123.9K | 0.01% | −204−11.1% | Reduced |
| Lagoda Investment Management, L.P. | 1,800 | $136.3K | 0.10% | +1,800 | New |
| Citigroup Inc | 2,339 | $177.1K | 0.00% | +1,134+94.1% | Added |
| Ameritas Investment Partners, Inc. | 2,392 | $181.1K | 0.01% | 00.0% | Unchanged |
| STRS Ohio | 2,600 | $196.0K | 0.00% | 00.0% | Unchanged |
| Boothbay Fund Management, LLC | 2,795 | $211.7K | 0.01% | +2,795 | New |
| BlueCrest Capital Management Ltd | 3,000 | $227.2K | 0.02% | +3,000 | New |
| Handelsbanken Fonder AB | 3,300 | $250.0K | 0.00% | 00.0% | Unchanged |
| Victory Capital Management Inc | 3,470 | $262.8K | 0.00% | +162+4.9% | Added |
| Virtu Financial LLC | 3,570 | $270.0K | 0.03% | +3,570 | New |
| ProShare Advisors LLC | 3,591 | $271.9K | 0.00% | −335−8.5% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 3,685 | $279.1K | 0.03% | +3,685 | New |
| Rockefeller Capital Management L.P. | 3,769 | $284.0K | 0.00% | +3,531+1,483.6% | Added |
| State of Wisconsin Investment Board | 3,821 | $289.4K | 0.00% | +109+2.9% | Added |
| Glenmede Trust Co NA | 3,867 | $292.8K | 0.00% | +3,867 | New |
| Acadian Asset Management LLC | 3,877 | $293.0K | 0.00% | +3,877 | New |
| Moran Wealth Management, LLC | 3,970 | $300.6K | 0.01% | −1,707−30.1% | Reduced |
| Pictet Asset Management SA | 4,146 | $314.0K | 0.00% | +642+18.3% | Added |
| Jennison Associates LLC | 4,288 | $324.7K | 0.00% | +4,288 | New |
| Amalgamated Bank | 4,296 | $325.0K | 0.00% | −793−15.6% | Reduced |
| Public Employees Retirement Association of Colorado | 4,319 | $327.0K | 0.00% | +4,319 | New |
| Financial Perspectives, Inc | 4,709 | $356.6K | 0.17% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 4,911 | $371.9K | 0.00% | +462+10.4% | Added |
| Arcadia Investment Management Corp | 4,927 | $373.1K | 0.08% | +1,338+37.3% | Added |
| Wealthcare Advisory Partners LLC | 5,119 | $387.7K | 0.02% | +183+3.7% | Added |
| Mount Yale Investment Advisors, LLC | 5,129 | $388.4K | 0.04% | +1,844+56.1% | Added |
| J.W. Cole Advisors, Inc. | 5,130 | $388.5K | 0.03% | +5,130 | New |
| SG Americas Securities, LLC | 5,177 | $392.0K | 0.01% | −1,529−22.8% | Reduced |
| First Republic Investment Management, Inc. | 5,250 | $397.6K | 0.00% | +5,250 | New |
| M&T Bank Corp | 5,380 | $407.7K | 0.00% | −1,388−20.5% | Reduced |
| Spouting Rock Asset Management, LLC | 5,513 | $417.5K | 0.15% | −4,554−45.2% | Reduced |
| Abn Amro Investment Solutions | 5,553 | $420.5K | 0.01% | +5,553 | New |
| HighTower Advisors, LLC | 5,717 | $434.0K | 0.00% | −573−9.1% | Reduced |
| Henshaw Capital LLC | 5,913 | $447.8K | 0.03% | −1,173−16.6% | Reduced |
| US Bancorp | 6,111 | $462.8K | 0.00% | +5,359+712.6% | Added |
| Truist Financial Corp | 6,387 | $483.7K | 0.00% | +182+2.9% | Added |
| AQR Capital Management LLC | 6,567 | $497.3K | 0.00% | +1,197+22.3% | Added |
| Courier Capital LLC | 6,655 | $504.0K | 0.06% | 00.0% | Unchanged |
| Dynamic Technology Lab Private Ltd | 6,940 | $526.0K | 0.05% | +6,940 | New |
| Simplex Trading, LLC | 7,094 | $537.0K | 0.02% | −1,663−19.0% | Reduced |
| Harbour Capital Advisors, LLC | 7,141 | $540.8K | 0.16% | +1,975+38.2% | Added |
| Cetera Investment Advisers | 7,154 | $541.8K | 0.00% | −1,895−20.9% | Reduced |
| Advisory Services Network, LLC | 7,626 | $577.5K | 0.02% | +549+7.8% | Added |
| Montanaro Asset Management Ltd | 8,250 | $624.8K | 0.10% | −1,750−17.5% | Reduced |
| Teacher Retirement System of Texas | 8,274 | $627.0K | 0.00% | +1,845+28.7% | Added |
| D.A. Davidson & Co. | 8,507 | $644.2K | 0.01% | +8,507 | New |
| Arizona State Retirement System | 8,787 | $665.4K | 0.01% | +385+4.6% | Added |
| Squarepoint Ops LLC | 8,828 | $668.5K | 0.00% | −12,285−58.2% | Reduced |
| Lakeview Capital Partners, LLC | 9,250 | $712.9K | 0.22% | −75−0.8% | Reduced |
| State Board of Administration of Florida Retirement System | 9,843 | $745.4K | 0.00% | 00.0% | Unchanged |
| Millennium Management LLC | 9,917 | $751.0K | 0.00% | −133,047−93.1% | Reduced |
| Stifel Financial Corp | 9,954 | $753.8K | 0.00% | +3,412+52.2% | Added |
| Bayesian Capital Management, LP | 10,035 | $760.0K | 0.09% | +900+9.9% | Added |
| Occudo Quantitative Strategies LP | 10,257 | $776.8K | 0.07% | −15,613−60.4% | Reduced |
| Bridgewater Associates, LP | 10,501 | $795.2K | 0.00% | −25,316−70.7% | Reduced |
| Park Avenue Securities LLC | 10,535 | $798.0K | 0.01% | −1,118−9.6% | Reduced |
| Engineers Gate Manager LP | 10,682 | $808.9K | 0.03% | +4,434+71.0% | Added |
| Oppenheimer & Co Inc | 11,428 | $865.4K | 0.02% | +1,602+16.3% | Added |