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 2022
Institutional positions in TransMedics Group, Inc. as of Mar 31, 2022. 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
- 110
- −10 vs. Q4 2021
- Shares held
- 20.9M
- +774.5K (+3.9%) vs. Q4 2021
- Total value
- $561.4M
- +$176.7M (+45.9%) vs. Q4 2021
- New holders
- 17
- 38 more added
- Sold out
- 27
- 34 more reduced
1 institution that held it in Q4 2021 haven't filed for Q1 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2022
Shares, value and share of portfolio for each institution holding TransMedics Group, Inc.; share changes are against Q4 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FMR LLC | 4,195,168 | $113.0M | 0.01% | +29,922+0.7% | Added |
| Macquarie Group Ltd | 2,076,736 | $55.9M | 0.05% | +425,450+25.8% | Added |
| Sandhill Capital Partners LLC | 1,910,742 | $51.5M | 4.42% | +105,224+5.8% | Added |
| BlackRock Inc. | 1,892,150 | $51.0M | 0.00% | −8,789−0.5% | Reduced |
| Credit Suisse AG | 1,517,527 | $40.9M | 0.04% | +1,159+0.1% | Added |
| Vanguard Group Inc | 1,326,906 | $35.7M | 0.00% | −3,613−0.3% | Reduced |
| State Street Corp | 669,544 | $18.0M | 0.00% | −148,896−18.2% | Reduced |
| Bank of New York Mellon Corp | 589,822 | $15.9M | 0.00% | −46,069−7.2% | Reduced |
| Bellevue Group AG | 581,029 | $15.7M | 0.18% | 00.0% | Unchanged |
| Kornitzer Capital Management Inc | 512,284 | $13.8M | 0.23% | +45,000+9.6% | Added |
| Geode Capital Management, LLC | 483,298 | $13.0M | 0.00% | +27,858+6.1% | Added |
| Portolan Capital Management, LLC | 379,859 | $10.2M | 0.82% | +379,859 | New |
| AXA S.A. | 345,386 | $9.30M | 0.03% | −18,567−5.1% | Reduced |
| Next Century Growth Investors LLC | 343,661 | $9.26M | 0.92% | +181,842+112.4% | Added |
| Dimensional Fund Advisors LP | 305,553 | $8.23M | 0.00% | −53,996−15.0% | Reduced |
| Emerald Advisers, LLC | 280,953 | $7.57M | 0.29% | +36,137+14.8% | Added |
| FIL Ltd | 279,194 | $7.52M | 0.01% | +279,194 | New |
| Northern Trust Corp | 274,407 | $7.39M | 0.00% | −10,433−3.7% | Reduced |
| Emerald Mutual Fund Advisers Trust | 272,405 | $7.34M | 0.32% | −28,087−9.3% | Reduced |
| Silvercrest Asset Management Group LLC | 268,753 | $7.24M | 0.05% | +2,522+0.9% | Added |
| Charles Schwab Investment Management Inc | 200,853 | $5.41M | 0.00% | +8,121+4.2% | Added |
| Kent Lake Capital LLC | 200,000 | $5.39M | 3.35% | +200,000 | New |
| Moody Aldrich Partners LLC | 188,321 | $5.07M | 0.71% | +22,243+13.4% | Added |
| Bank of America Corp | 185,293 | $4.99M | 0.00% | +24,285+15.1% | Added |
| Bullseye Asset Management LLC | 117,031 | $3.15M | 1.45% | 00.0% | Unchanged |
| Nuveen Asset Management, LLC | 106,326 | $2.46M | 0.00% | −35,185−24.9% | Reduced |
| Royce & Associates LP | 87,000 | $2.34M | 0.02% | +26,000+42.6% | Added |
| Essex Investment Management Co LLC | 86,223 | $2.32M | 0.29% | +3,968+4.8% | Added |
| Millrace Asset Group, Inc. | 73,257 | $1.97M | 1.43% | −10,466−12.5% | Reduced |
| Envestnet Asset Management Inc | 66,716 | $1.80M | 0.00% | +12,480+23.0% | Added |
| Federated Hermes, Inc. | 65,006 | $1.75M | 0.00% | −7,805−10.7% | Reduced |
| Taylor Wealth Management Partners | 64,899 | $1.75M | 0.71% | −7,883−10.8% | Reduced |
| Swiss National Bank | 59,100 | $1.59M | 0.00% | +4,200+7.7% | Added |
| Russell Investments Group, Ltd. | 55,380 | $1.49M | 0.00% | +3,750+7.3% | Added |
| Skylands Capital, LLC | 52,250 | $1.41M | 0.17% | +1,050+2.1% | Added |
| US Bancorp | 36,032 | $971.0K | 0.00% | +61+0.2% | Added |
| Baillie Gifford & Co | 35,179 | $948.0K | 0.00% | +6,208+21.4% | Added |
| UBS Asset Management Americas Inc | 32,741 | $882.0K | 0.00% | +2,911+9.8% | Added |
| California State Teachers Retirement System | 32,284 | $870.0K | 0.00% | −2,884−8.2% | Reduced |
| Susquehanna Fundamental Investments, LLC | 30,432 | $820.0K | 0.02% | +10,121+49.8% | Added |
| Goldman Sachs Group Inc | 26,179 | $705.0K | 0.00% | +10,740+69.6% | Added |
| Morgan Stanley | 25,546 | $688.0K | 0.00% | −27,870−52.2% | Reduced |
| Rhumbline Advisers | 25,205 | $679.0K | 0.00% | +1,621+6.9% | Added |
| State of Wisconsin Investment Board | 23,100 | $622.0K | 0.00% | +7,600+49.0% | Added |
| Glenmede Trust Co NA | 21,955 | $591.0K | 0.00% | +450+2.1% | Added |
| Alliancebernstein L.P. | 21,000 | $566.0K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 19,231 | $518.0K | 0.00% | −8,860−31.5% | Reduced |
| Boston Partners | 18,811 | $507.0K | 0.00% | +2,251+13.6% | Added |
| New York State Common Retirement Fund | 18,721 | $504.0K | 0.00% | 00.0% | Unchanged |
| Deutsche Bank AG | 17,721 | $477.0K | 0.00% | −28,244−61.4% | Reduced |
| Principal Financial Group Inc | 17,150 | $462.0K | 0.00% | −7,169−29.5% | Reduced |
| Park Avenue Securities LLC | 16,945 | $456.0K | 0.01% | +181+1.1% | Added |
| MetLife Investment Management | 15,561 | $419.2K | 0.00% | +6,307+68.2% | Added |
| Nisa Investment Advisors, LLC | 15,100 | $407.0K | 0.00% | +15,100 | New |
| Truist Financial Corp | 14,071 | $379.0K | 0.00% | +4,004+39.8% | Added |
| UBS Group AG | 13,643 | $367.0K | 0.00% | −11,692−46.1% | Reduced |
| Advisor Group Holdings, Inc. | 13,173 | $354.0K | 0.00% | +948+7.8% | Added |
| American International Group, Inc. | 12,868 | $347.0K | 0.00% | −906−6.6% | Reduced |
| Legal & General Group Plc | 12,871 | $347.0K | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 12,767 | $343.0K | 0.00% | +2,591+25.5% | Added |
| Signature Wealth Management Partners, LLC | 12,200 | $329.0K | 0.28% | +12,200 | New |
| Divisadero Street Capital Management, LP | 12,000 | $323.0K | 0.27% | +12,000 | New |
| Susquehanna International Group, LLP | 11,244 | $303.0K | 0.00% | +11,244 | New |
| Manufacturers Life Insurance Company, The | 11,036 | $297.3K | 0.00% | −2,647−19.3% | Reduced |
| Invesco Ltd. | 10,921 | $294.0K | 0.00% | −252−2.3% | Reduced |
| Montanaro Asset Management Ltd | 10,500 | $283.0K | 0.03% | 00.0% | Unchanged |
| Voya Investment Management LLC | 10,341 | $278.0K | 0.00% | +152+1.5% | Added |
| State Board of Administration of Florida Retirement System | 10,193 | $275.0K | 0.00% | 00.0% | Unchanged |
| Cetera Investment Advisers | 10,108 | $272.0K | 0.00% | −1,292−11.3% | Reduced |
| SEI Investments Co | 9,645 | $260.0K | 0.00% | +9,645 | New |
| Oppenheimer & Co Inc | 9,540 | $257.0K | 0.00% | +9,540 | New |
| HighTower Advisors, LLC | 9,278 | $250.0K | 0.00% | +9,278 | New |
| American Portfolios Advisors | 8,921 | $240.3K | 0.01% | −3,159−26.2% | Reduced |
| Price T Rowe Associates Inc | 8,250 | $222.0K | 0.00% | −178,013−95.6% | Reduced |
| Henshaw Capital LLC | 7,878 | $212.2K | 0.01% | +7,878 | New |
| Allspring Global Investments Holdings, LLC | 5,914 | $159.0K | 0.00% | +720+13.9% | Added |
| Captrust Financial Advisors | 5,788 | $156.0K | 0.00% | +5,098+738.8% | Added |
| Ensign Peak Advisors, Inc | 5,080 | $137.0K | 0.00% | 00.0% | Unchanged |
| Financial Perspectives, Inc | 4,709 | $126.9K | 0.06% | 00.0% | Unchanged |
| Sargent Bickham Lagudis LLC | 4,403 | $119.0K | 0.01% | 00.0% | Unchanged |
| Barclays PLC | 4,322 | $116.0K | 0.00% | −27,137−86.3% | Reduced |
| Amalgamated Bank | 4,234 | $114.0K | 0.00% | +4,234 | New |
| Amalgamated Financial Corp. | 4,234 | $114.0K | 0.00% | +4,234 | New |
| BNP Paribas Arbitrage, SA | 2,293 | $61.8K | 0.00% | −3,301−59.0% | Reduced |
| Group One Trading, L.P. | 2,157 | $58.0K | 0.00% | −1,494−40.9% | Reduced |
| Ameritas Investment Partners, Inc. | 2,122 | $57.0K | 0.00% | 00.0% | Unchanged |
| Howe & Rusling Inc | 2,000 | $54.0K | 0.01% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 1,824 | $52.0K | 0.00% | +1,824 | New |
| Metropolitan Life Insurance Co | 1,840 | $49.6K | 0.00% | −6,307−77.4% | Reduced |
| Citigroup Inc | 1,729 | $47.0K | 0.00% | −5,304−75.4% | Reduced |
| Royal Bank of Canada | 1,592 | $43.0K | 0.00% | −3,553−69.1% | Reduced |
| Harbor Investment Advisory, LLC | 1,532 | $41.0K | 0.01% | 00.0% | Unchanged |
| Simplex Trading, LLC | 577 | $15.0K | 0.00% | −1,999−77.6% | Reduced |
| Rockefeller Capital Management L.P. | 585 | $15.0K | 0.00% | −139−19.2% | Reduced |
| Central Trust Co | 500 | $13.0K | 0.00% | 00.0% | Unchanged |
| STRS Ohio | 500 | $13.0K | 0.00% | 00.0% | Unchanged |
| Adirondack Trust Co | 460 | $12.0K | 0.01% | +240+109.1% | Added |
| Newbridge Financial Services Group, Inc. | 400 | $11.0K | 0.01% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 339 | $9.00K | 0.00% | −1,843−84.5% | Reduced |
| National Bank of Canada | 335 | $9.00K | 0.00% | 00.0% | Unchanged |