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, Q3 2021
Institutional positions in TransMedics Group, Inc. as of Sep 30, 2021. 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
- 120
- −3 vs. Q2 2021
- Shares held
- 19.2M
- +428.4K (+2.3%) vs. Q2 2021
- Total value
- $636.5M
- +$13.0M (+2.1%) vs. Q2 2021
- New holders
- 21
- 49 more added
- Sold out
- 24
- 25 more reduced
1 institution that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2021: 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, Q3 2021
Shares, value and share of portfolio for each institution holding TransMedics Group, Inc.; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BerganKDV Wealth Management, LLC | 10 | $0 | 0.00% | 00.0% | Unchanged |
| First Horizon Advisors, Inc. | 20 | $0 | 0.00% | +20 | New |
| Quadrant Capital Group LLC | 18 | $1.00K | 0.00% | +18 | New |
| Delta Asset Management LLC | 100 | $3.00K | 0.00% | +100 | New |
| TCI Wealth Advisors, Inc. | 113 | $4.00K | 0.00% | +113 | New |
| Clearstead Advisors, LLC | 150 | $5.00K | 0.00% | 00.0% | Unchanged |
| Sandy Spring Bank | 153 | $5.00K | 0.00% | 00.0% | Unchanged |
| Lindbrook Capital, LLC | 225 | $7.00K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 406 | $13.0K | 0.00% | −3,226−88.8% | Reduced |
| Newbridge Financial Services Group, Inc. | 400 | $13.0K | 0.01% | 00.0% | Unchanged |
| Koshinski Asset Management, Inc. | 400 | $13.2K | 0.00% | +400 | New |
| Rockefeller Capital Management L.P. | 433 | $14.0K | 0.00% | 00.0% | Unchanged |
| STRS Ohio | 500 | $16.0K | 0.00% | +500 | New |
| NEXT Financial Group, Inc | 519 | $17.0K | 0.00% | −4,176−88.9% | Reduced |
| Central Trust Co | 500 | $17.0K | 0.00% | 00.0% | Unchanged |
| Captrust Financial Advisors | 690 | $23.0K | 0.00% | 00.0% | Unchanged |
| ACT Capital Management, LLC | 1,000 | $33.0K | 0.02% | 00.0% | Unchanged |
| Lazard Asset Management LLC | 1,133 | $37.0K | 0.00% | +1,133 | New |
| Baillie Gifford & Co | 1,222 | $40.0K | 0.00% | +822+205.5% | Added |
| Eaton Vance Management | 1,300 | $43.0K | 0.00% | 00.0% | Unchanged |
| O'Shaughnessy Asset Management, LLC | 1,318 | $44.0K | 0.00% | 00.0% | Unchanged |
| Harbor Investment Advisory, LLC | 1,532 | $51.0K | 0.01% | +360+30.7% | Added |
| Howe & Rusling Inc | 2,000 | $66.0K | 0.01% | 00.0% | Unchanged |
| Barrett Asset Management, LLC | 2,000 | $66.0K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 2,122 | $70.0K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 2,550 | $84.0K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 3,016 | $100.0K | 0.00% | −1,302−30.2% | Reduced |
| UBS Group AG | 3,025 | $100.0K | 0.00% | +675+28.7% | Added |
| Citigroup Inc | 3,342 | $111.0K | 0.00% | +1,483+79.8% | Added |
| American Portfolios Advisors | 3,905 | $129.2K | 0.00% | +3,051+357.3% | Added |
| Group One Trading, L.P. | 4,147 | $137.0K | 0.00% | +572+16.0% | Added |
| Sargent Bickham Lagudis LLC | 4,403 | $146.0K | 0.01% | 00.0% | Unchanged |
| Financial Perspectives, Inc | 4,709 | $155.8K | 0.08% | +1,480+45.8% | Added |
| Quantbot Technologies LP | 4,935 | $163.0K | 0.01% | +335+7.3% | Added |
| BNP Paribas Arbitrage, SA | 5,043 | $166.9K | 0.00% | +4,166+475.0% | Added |
| IFP Advisors, Inc | 5,380 | $179.0K | 0.00% | +356+7.1% | Added |
| Ameriprise Financial Inc | 6,037 | $200.0K | 0.00% | −475−7.3% | Reduced |
| Parametric Portfolio Associates LLC | 6,051 | $200.0K | 0.00% | +6,051 | New |
| Cutler Group LP | 6,607 | $218.0K | 0.02% | +4,169+171.0% | Added |
| Arizona State Retirement System | 6,772 | $224.0K | 0.00% | +76+1.1% | Added |
| Global Retirement Partners, LLC | 6,841 | $226.0K | 0.02% | +2,574+60.3% | Added |
| Quadrature Capital Ltd | 7,493 | $248.0K | 0.01% | +7,493 | New |
| Henshaw Capital LLC | 7,878 | $260.7K | 0.02% | +1,815+29.9% | Added |
| Metropolitan Life Insurance Co | 8,147 | $269.6K | 0.00% | 00.0% | Unchanged |
| Truist Financial Corp | 9,010 | $298.0K | 0.00% | +357+4.1% | Added |
| Kovack Advisors, Inc. | 9,200 | $304.0K | 0.03% | +1,900+26.0% | Added |
| MetLife Investment Management | 9,254 | $306.2K | 0.00% | −2,965−24.3% | Reduced |
| SG Americas Securities, LLC | 9,408 | $311.0K | 0.00% | +9,408 | New |
| JPMorgan Chase & Co | 9,707 | $322.0K | 0.00% | −316−3.2% | Reduced |
| HighTower Advisors, LLC | 10,203 | $336.0K | 0.00% | +55+0.5% | Added |
| State Board of Administration of Florida Retirement System | 10,193 | $337.0K | 0.00% | 00.0% | Unchanged |
| Voya Investment Management LLC | 10,426 | $345.0K | 0.00% | 00.0% | Unchanged |
| Montanaro Asset Management Ltd | 10,500 | $347.0K | 0.04% | +2,650+33.8% | Added |
| Barclays PLC | 10,593 | $350.0K | 0.00% | +7,260+217.8% | Added |
| Cetera Investment Advisers | 10,676 | $353.0K | 0.01% | +287+2.8% | Added |
| Citadel Advisors LLC | 10,825 | $358.0K | 0.00% | −65,909−85.9% | Reduced |
| Invesco Ltd. | 11,414 | $378.0K | 0.00% | +2,218+24.1% | Added |
| Jump Financial, LLC | 11,600 | $384.0K | 0.03% | +11,600 | New |
| Wells Fargo & Company | 11,863 | $392.0K | 0.00% | +2,455+26.1% | Added |
| Walleye Capital LLC | 12,454 | $412.0K | 0.01% | +12,454 | New |
| Legal & General Group Plc | 12,827 | $424.0K | 0.00% | +9,032+238.0% | Added |
| Manufacturers Life Insurance Company, The | 13,852 | $458.0K | 0.00% | −960−6.5% | Reduced |
| Signature Wealth Management Partners, LLC | 14,000 | $463.0K | 0.42% | 00.0% | Unchanged |
| Glenmede Trust Co NA | 14,026 | $464.0K | 0.00% | +14,026 | New |
| American International Group, Inc. | 14,187 | $469.0K | 0.00% | −336−2.3% | Reduced |
| Gladstone Institutional Advisory LLC | 14,270 | $472.0K | 0.05% | −1,200−7.8% | Reduced |
| Advisor Group Holdings, Inc. | 14,805 | $490.0K | 0.00% | +2,176+17.2% | Added |
| Park Avenue Securities LLC | 15,929 | $527.0K | 0.01% | +782+5.2% | Added |
| New York State Common Retirement Fund | 18,762 | $621.0K | 0.00% | −4,143−18.1% | Reduced |
| Goldman Sachs Group Inc | 20,717 | $686.0K | 0.00% | −4,650−18.3% | Reduced |
| Simplex Trading, LLC | 20,850 | $708.0K | 0.03% | +500+2.5% | Added |
| Alliancebernstein L.P. | 23,100 | $764.0K | 0.00% | 00.0% | Unchanged |
| Rhumbline Advisers | 23,955 | $793.0K | 0.00% | +1,166+5.1% | Added |
| Susquehanna Fundamental Investments, LLC | 24,311 | $804.0K | 0.01% | +24,311 | New |
| Man Group plc | 26,199 | $867.0K | 0.00% | +7,600+40.9% | Added |
| Bridgewater Associates, LP | 29,326 | $970.0K | 0.01% | +121+0.4% | Added |
| UBS Asset Management Americas Inc | 29,830 | $987.1K | 0.00% | +6,049+25.4% | Added |
| M&T Bank Corp | 30,900 | $1.02M | 0.00% | −2,606−7.8% | Reduced |
| California State Teachers Retirement System | 34,579 | $1.14M | 0.00% | −1,143−3.2% | Reduced |
| Squarepoint Ops LLC | 35,037 | $1.16M | 0.01% | +14,094+67.3% | Added |
| HSBC Holdings PLC | 35,020 | $1.16M | 0.00% | +35,020 | New |
| US Bancorp | 36,914 | $1.22M | 0.00% | +36,864+73,728.0% | Added |
| Principal Financial Group Inc | 37,925 | $1.25M | 0.00% | −1,120−2.9% | Reduced |
| Voloridge Investment Management, LLC | 41,240 | $1.36M | 0.01% | −11,837−22.3% | Reduced |
| Two Sigma Investments, LP | 41,500 | $1.37M | 0.00% | −58,200−58.4% | Reduced |
| Deutsche Bank AG | 44,303 | $1.47M | 0.00% | +8,054+22.2% | Added |
| Federated Hermes, Inc. | 50,406 | $1.67M | 0.00% | +50,275+38,377.9% | Added |
| Envestnet Asset Management Inc | 53,287 | $1.76M | 0.00% | +5,717+12.0% | Added |
| Swiss National Bank | 54,900 | $1.82M | 0.00% | +600+1.1% | Added |
| King Luther Capital Management Corp | 71,575 | $2.37M | 0.01% | 00.0% | Unchanged |
| Taylor Wealth Management Partners | 75,015 | $2.48M | 0.89% | +2,330+3.2% | Added |
| Essex Investment Management Co LLC | 75,859 | $2.51M | 0.31% | −488−0.6% | Reduced |
| Eventide Asset Management, LLC | 77,364 | $2.56M | 0.03% | 00.0% | Unchanged |
| Portolan Capital Management, LLC | 78,106 | $2.58M | 0.19% | +78,106 | New |
| Russell Investments Group, Ltd. | 80,023 | $2.65M | 0.00% | +80,023 | New |
| Bank of New York Mellon Corp | 100,109 | $3.31M | 0.00% | +24,827+33.0% | Added |
| Bullseye Asset Management LLC | 117,031 | $3.87M | 1.34% | −440−0.4% | Reduced |
| Calamos Advisors LLC | 118,141 | $3.91M | 0.02% | +118,141 | New |
| Morgan Stanley | 126,158 | $4.17M | 0.00% | +103,645+460.4% | Added |
| Moody Aldrich Partners LLC | 133,869 | $4.43M | 0.56% | +133,869 | New |