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 2024
Institutional positions in TransMedics Group, Inc. as of Jun 30, 2024. 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
- 340
- +80 vs. Q1 2024
- Shares held
- 33.8M
- +613.2K (+1.8%) vs. Q1 2024
- Total value
- $5.09B
- +$2.63B (+107.4%) vs. Q1 2024
- New holders
- 107
- 97 more added
- Sold out
- 27
- 116 more reduced
2 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2024: 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 2024
Shares, value and share of portfolio for each institution holding TransMedics Group, Inc.; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Legato Capital Management LLC | 13,961 | $2.10M | 0.28% | −86−0.6% | Reduced |
| Janus Henderson Group PLC | 14,035 | $2.11M | 0.00% | −163−1.1% | Reduced |
| Verition Fund Management LLC | 14,085 | $2.12M | 0.02% | +7,269+106.6% | Added |
| Comerica Bank | 14,175 | $2.14M | 0.01% | −247−1.7% | Reduced |
| J.W. Cole Advisors, Inc. | 14,305 | $2.15M | 0.10% | +14,305 | New |
| Dana Investment Advisors, Inc. | 14,787 | $2.23M | 0.08% | −7,558−33.8% | Reduced |
| M&T Bank Corp | 14,952 | $2.25M | 0.01% | −619−4.0% | Reduced |
| Nisa Investment Advisors, LLC | 15,595 | $2.35M | 0.01% | +25+0.2% | Added |
| LPL Financial LLC | 15,616 | $2.35M | 0.00% | +6,792+77.0% | Added |
| Aquatic Capital Management LLC | 15,800 | $2.38M | 0.09% | +15,800 | New |
| Executive Wealth Management, LLC | 16,094 | $2.42M | 0.44% | −6,639−29.2% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 16,270 | $2.45M | 0.01% | +16,270 | New |
| Quadrature Capital Ltd | 16,750 | $2.52M | 0.04% | +16,750 | New |
| Squarepoint Ops LLC | 17,071 | $2.57M | 0.01% | −26,174−60.5% | Reduced |
| Corebridge Financial, Inc. | 17,268 | $2.60M | 0.01% | +17,268 | New |
| Oak Ridge Investments LLC | 17,815 | $2.68M | 0.26% | −452−2.5% | Reduced |
| Manufacturers Life Insurance Company, The | 17,816 | $2.68M | 0.00% | +870+5.1% | Added |
| Algert Global LLC | 17,825 | $2.68M | 0.09% | +17,825 | New |
| Calamos Advisors LLC | 17,847 | $2.69M | 0.01% | +9,047+102.8% | Added |
| MetLife Investment Management | 18,524 | $2.79M | 0.02% | +1,976+11.9% | Added |
| Royal Bank of Canada | 19,258 | $2.90M | 0.00% | +9,533+98.0% | Added |
| Abn Amro Investment Solutions | 20,688 | $3.12M | 0.06% | −231−1.1% | Reduced |
| Revere Asset Management, Inc | 20,845 | $3.14M | 3.12% | +20,845 | New |
| EFG Asset Management (North America) Corp. | 21,196 | $3.19M | 0.55% | +2,343+12.4% | Added |
| SG Americas Securities, LLC | 21,189 | $3.19M | 0.02% | +19,042+886.9% | Added |
| Penserra Capital Management LLC | 21,391 | $3.22M | 0.04% | +21,391 | New |
| Bridgewater Associates, LP | 22,196 | $3.34M | 0.02% | +15,907+252.9% | Added |
| Federated Hermes, Inc. | 22,237 | $3.35M | 0.01% | +22,237 | New |
| State of Wisconsin Investment Board | 22,566 | $3.40M | 0.01% | −183−0.8% | Reduced |
| BCJ Capital Management, LLC | 22,835 | $3.44M | 0.27% | +22,835 | New |
| Trillium Asset Management, LLC | 23,304 | $3.51M | 0.09% | +23,304 | New |
| Raymond James & Associates | 23,444 | $3.53M | 0.00% | +14,156+152.4% | Added |
| Atika Capital Management LLC | 24,000 | $3.61M | 0.42% | +24,000 | New |
| Pathstone Holdings, LLC | 25,150 | $3.79M | 0.02% | +8,741+53.3% | Added |
| Moody Aldrich Partners LLC | 26,181 | $3.94M | 0.77% | −8,349−24.2% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 29,273 | $4.41M | 0.01% | +1,696+6.2% | Added |
| Lazard Asset Management LLC | 31,068 | $4.68M | 0.01% | −18,503−37.3% | Reduced |
| Liontrust Investment Partners LLP | 31,143 | $4.69M | 0.07% | −231−0.7% | Reduced |
| California State Teachers Retirement System | 31,884 | $4.80M | 0.01% | −673−2.1% | Reduced |
| Point72 Europe (London) LLP | 32,100 | $4.83M | 0.41% | +32,100 | New |
| UBS Group AG | 32,411 | $4.88M | 0.00% | −12,788−28.3% | Reduced |
| Russell Investments Group, Ltd. | 32,739 | $4.93M | 0.01% | +5,734+21.2% | Added |
| Divisadero Street Capital Management, LP | 33,229 | $5.00M | 0.82% | −42,707−56.2% | Reduced |
| Twinbeech Capital LP | 33,624 | $5.06M | 0.10% | +26,321+360.4% | Added |
| EAM Investors, LLC | 34,446 | $5.19M | 0.84% | +34,446 | New |
| Legal & General Group Plc | 35,312 | $5.32M | 0.00% | +2,276+6.9% | Added |
| EAM Global Investors LLC | 35,731 | $5.38M | 1.21% | +35,731 | New |
| First Trust Advisors LP | 37,446 | $5.64M | 0.01% | −4,257−10.2% | Reduced |
| Alliancebernstein L.P. | 38,630 | $5.82M | 0.00% | +6,970+22.0% | Added |
| Apis Capital Advisors, LLC | 40,000 | $6.02M | 4.45% | −12,400−23.7% | Reduced |
| Trexquant Investment LP | 42,093 | $6.34M | 0.10% | +42,093 | New |
| Oppenheimer & Co Inc | 42,145 | $6.35M | 0.10% | +15,575+58.6% | Added |
| Castleark Management LLC | 42,900 | $6.46M | 0.26% | +42,900 | New |
| Peregrine Capital Management LLC | 46,001 | $6.93M | 0.20% | −29,266−38.9% | Reduced |
| Rhumbline Advisers | 47,645 | $7.18M | 0.01% | +1,783+3.9% | Added |
| Black Swift Group, LLC | 47,700 | $7.18M | 1.66% | +42,700+854.0% | Added |
| Bullseye Asset Management LLC | 49,000 | $7.38M | 3.61% | −21,512−30.5% | Reduced |
| Lisanti Capital Growth, LLC | 52,950 | $7.98M | 1.92% | −5,545−9.5% | Reduced |
| Biondo Investment Advisors, LLC | 53,405 | $8.04M | 1.19% | +53,405 | New |
| Principal Financial Group Inc | 56,172 | $8.46M | 0.01% | +48,192+603.9% | Added |
| Osterweis Capital Management Inc | 56,740 | $8.55M | 0.44% | −20,250−26.3% | Reduced |
| Ameriprise Financial Inc | 57,736 | $8.70M | 0.00% | −47,846−45.3% | Reduced |
| Pier Capital, LLC | 59,328 | $8.94M | 1.33% | −4,931−7.7% | Reduced |
| Natixis Advisors, L.P. | 60,140 | $9.06M | 0.02% | +60,140 | New |
| Advisor Group Holdings, Inc. | 62,234 | $9.37M | 0.02% | −22,740−26.8% | Reduced |
| ExodusPoint Capital Management, LP | 62,690 | $9.44M | 0.10% | +62,690 | New |
| Prudential Financial Inc | 63,509 | $9.57M | 0.01% | +63,509 | New |
| Swiss National Bank | 64,300 | $9.68M | 0.01% | 00.0% | Unchanged |
| Lagoda Investment Management, L.P. | 65,035 | $9.80M | 5.64% | −90−0.1% | Reduced |
| Bank of Montreal | 69,164 | $10.4M | 0.01% | +30.0% | Added |
| Granahan Investment Management Inc | 71,609 | $10.8M | 0.43% | −61,778−46.3% | Reduced |
| F/M Investments LLC | 72,745 | $11.0M | 0.40% | +72,745 | New |
| Millennium Management LLC | 74,614 | $11.2M | 0.01% | +22,238+42.5% | Added |
| Envestnet Asset Management Inc | 74,724 | $11.3M | 0.00% | −11,131−13.0% | Reduced |
| Kornitzer Capital Management Inc | 75,006 | $11.3M | 0.21% | −16,285−17.8% | Reduced |
| Citadel Advisors LLC | 78,134 | $11.8M | 0.01% | −93,700−54.5% | Reduced |
| Nicholas Investment Partners, LP | 85,391 | $12.9M | 1.33% | +26,470+44.9% | Added |
| Axiom Investors LLC | 90,635 | $13.7M | 0.12% | +18,790+26.2% | Added |
| AXA S.A. | 98,510 | $14.8M | 0.04% | −6,383−6.1% | Reduced |
| Qube Research & Technologies Ltd | 98,773 | $14.9M | 0.03% | +95,974+3,428.9% | Added |
| Montanaro Asset Management Ltd | 104,250 | $15.7M | 2.93% | +7,950+8.3% | Added |
| Barclays PLC | 105,942 | $16.0M | 0.01% | −91,649−46.4% | Reduced |
| Canada Pension Plan Investment Board | 106,800 | $16.1M | 0.02% | +106,800 | New |
| New York State Common Retirement Fund | 110,635 | $16.7M | 0.02% | +24,909+29.1% | Added |
| SEI Investments Co | 115,717 | $17.4M | 0.02% | +5,290+4.8% | Added |
| Segall Bryant & Hamill, LLC | 117,216 | $17.7M | 0.31% | +3,188+2.8% | Added |
| Franklin Resources Inc | 120,771 | $18.2M | 0.01% | +109,720+992.9% | Added |
| Hood River Capital Management LLC | 125,174 | $18.9M | 0.39% | +125,174 | New |
| Wells Fargo & Company | 125,481 | $18.9M | 0.00% | −51,857−29.2% | Reduced |
| Renaissance Technologies LLC | 131,899 | $19.9M | 0.03% | +68,100+106.7% | Added |
| Eagle Health Investments LP | 132,861 | $20.0M | 3.58% | −145,794−52.3% | Reduced |
| Palisades Investment Partners, LLC | 139,737 | $21.0M | 10.42% | +139,737 | New |
| First Turn Management, LLC | 139,780 | $21.1M | 3.42% | −157,597−53.0% | Reduced |
| Jane Street Group, LLC | 144,248 | $21.7M | 0.02% | +80,883+127.6% | Added |
| Ensign Peak Advisors, Inc | 149,104 | $22.5M | 0.04% | −22,405−13.1% | Reduced |
| BNP Paribas Arbitrage, SA | 151,920 | $22.9M | 0.02% | +134,530+773.6% | Added |
| Eagle Asset Management Inc | 154,308 | $23.2M | 0.12% | +20,520+15.3% | Added |
| Deutsche Bank AG | 162,207 | $24.4M | 0.01% | +26,159+19.2% | Added |
| Blair William & Co | 162,728 | $24.5M | 0.08% | −20,796−11.3% | Reduced |
| Nuveen Asset Management, LLC | 164,327 | $24.8M | 0.01% | +79,967+94.8% | Added |