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 2021
Institutional positions in TransMedics Group, Inc. as of Jun 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
- 124
- +17 vs. Q1 2021
- Shares held
- 18.8M
- +161.4K (+0.9%) vs. Q1 2021
- Total value
- $623.5M
- −$149.5M (−19.3%) vs. Q1 2021
- New holders
- 30
- 35 more added
- Sold out
- 13
- 41 more reduced
Compare with Q1 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, Q2 2021
Shares, value and share of portfolio for each institution holding TransMedics Group, Inc.; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FMR LLC | 4,143,583 | $137.5M | 0.01% | +242,764+6.2% | Added |
| BlackRock Inc. | 1,825,644 | $60.6M | 0.00% | −77,852−4.1% | Reduced |
| Macquarie Group Ltd | 1,519,121 | $50.4M | 0.04% | +550,627+56.9% | Added |
| Credit Suisse AG | 1,513,961 | $50.2M | 0.04% | +11,194+0.7% | Added |
| Sandhill Capital Partners LLC | 1,429,432 | $47.4M | 3.70% | +232,093+19.4% | Added |
| Vanguard Group Inc | 1,228,778 | $40.8M | 0.00% | +15,783+1.3% | Added |
| KPCB XIII Associates, LLC | 923,221 | $30.6M | 5.64% | 00.0% | Unchanged |
| State Street Corp | 819,913 | $27.2M | 0.00% | +297,593+57.0% | Added |
| Bellevue Group AG | 729,989 | $24.2M | 0.24% | −12,211−1.6% | Reduced |
| Geode Capital Management, LLC | 421,739 | $14.0M | 0.00% | +14,783+3.6% | Added |
| Dimensional Fund Advisors LP | 396,182 | $13.1M | 0.00% | +248,513+168.3% | Added |
| Emerald Mutual Fund Advisers Trust | 369,259 | $12.3M | 0.40% | −231,380−38.5% | Reduced |
| AXA S.A. | 351,868 | $11.7M | 0.03% | +72,894+26.1% | Added |
| Point72 Asset Management, L.P. | 322,000 | $10.7M | 0.05% | +322,000 | New |
| Emerald Advisers, LLC | 300,464 | $9.97M | 0.36% | −304,511−50.3% | Reduced |
| Northern Trust Corp | 297,477 | $9.87M | 0.00% | +10,729+3.7% | Added |
| Charles Schwab Investment Management Inc | 172,148 | $5.71M | 0.00% | +5,845+3.5% | Added |
| Bank of America Corp | 132,208 | $4.39M | 0.00% | +23,112+21.2% | Added |
| Nuveen Asset Management, LLC | 121,958 | $4.05M | 0.00% | −55,751−31.4% | Reduced |
| Bullseye Asset Management LLC | 117,471 | $3.90M | 1.31% | +10,000+9.3% | Added |
| Two Sigma Investments, LP | 99,700 | $3.31M | 0.01% | +62,000+164.5% | Added |
| Millennium Management LLC | 78,422 | $2.60M | 0.00% | +49,383+170.1% | Added |
| Eventide Asset Management, LLC | 77,364 | $2.57M | 0.03% | +77,364 | New |
| Citadel Advisors LLC | 76,734 | $2.55M | 0.00% | +62,540+440.6% | Added |
| Essex Investment Management Co LLC | 76,347 | $2.53M | 0.29% | −6,716−8.1% | Reduced |
| Bank of New York Mellon Corp | 75,282 | $2.50M | 0.00% | −131,131−63.5% | Reduced |
| Taylor Wealth Management Partners | 72,685 | $2.41M | 0.85% | +867+1.2% | Added |
| King Luther Capital Management Corp | 71,575 | $2.38M | 0.01% | +21,970+44.3% | Added |
| Swiss National Bank | 54,300 | $1.80M | 0.00% | +54,300 | New |
| Voloridge Investment Management, LLC | 53,077 | $1.76M | 0.01% | −53,336−50.1% | Reduced |
| Envestnet Asset Management Inc | 47,570 | $1.58M | 0.00% | −405−0.8% | Reduced |
| Susquehanna International Group, LLP | 41,156 | $1.37M | 0.00% | −48,220−54.0% | Reduced |
| Principal Financial Group Inc | 39,045 | $1.30M | 0.00% | +33,682+628.0% | Added |
| Deutsche Bank AG | 36,249 | $1.20M | 0.00% | +5,709+18.7% | Added |
| California State Teachers Retirement System | 35,722 | $1.19M | 0.00% | −2,192−5.8% | Reduced |
| Jane Street Group, LLC | 35,031 | $1.16M | 0.00% | −12,391−26.1% | Reduced |
| M&T Bank Corp | 33,506 | $1.11M | 0.00% | +13,500+67.5% | Added |
| Bridgewater Associates, LP | 29,205 | $969.0K | 0.01% | +29,205 | New |
| Goldman Sachs Group Inc | 25,367 | $842.0K | 0.00% | −9,502−27.3% | Reduced |
| Cinctive Capital Management LP | 24,000 | $796.0K | 0.04% | +24,000 | New |
| UBS Asset Management Americas Inc | 23,781 | $789.1K | 0.00% | +23,781 | New |
| Alliancebernstein L.P. | 23,100 | $766.0K | 0.00% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 22,905 | $760.0K | 0.00% | +205+0.9% | Added |
| Rhumbline Advisers | 22,789 | $756.0K | 0.00% | −651−2.8% | Reduced |
| Morgan Stanley | 22,513 | $747.0K | 0.00% | −92,094−80.4% | Reduced |
| Squarepoint Ops LLC | 20,943 | $695.0K | 0.01% | +11,818+129.5% | Added |
| Simplex Trading, LLC | 20,350 | $675.0K | 0.02% | +20,350 | New |
| Triumph Capital Management | 20,051 | $622.0K | 0.36% | +20,051 | New |
| Man Group plc | 18,599 | $617.0K | 0.00% | +18,599 | New |
| Gladstone Institutional Advisory LLC | 15,470 | $513.0K | 0.06% | −3,100−16.7% | Reduced |
| Park Avenue Securities LLC | 15,147 | $503.0K | 0.01% | −568−3.6% | Reduced |
| Manufacturers Life Insurance Company, The | 14,812 | $491.0K | 0.00% | +568+4.0% | Added |
| American International Group, Inc. | 14,523 | $482.0K | 0.00% | −131−0.9% | Reduced |
| Signature Wealth Management Partners, LLC | 14,000 | $465.0K | 0.42% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 12,629 | $419.0K | 0.00% | −2,140−14.5% | Reduced |
| MetLife Investment Management | 12,219 | $405.4K | 0.00% | 00.0% | Unchanged |
| Virtu Financial LLC | 10,550 | $350.0K | 0.03% | +10,550 | New |
| Voya Investment Management LLC | 10,426 | $346.0K | 0.00% | −533−4.9% | Reduced |
| Cetera Investment Advisers | 10,389 | $345.0K | 0.01% | +4,482+75.9% | Added |
| State Board of Administration of Florida Retirement System | 10,193 | $338.0K | 0.00% | +10,193 | New |
| HighTower Advisors, LLC | 10,148 | $333.0K | 0.00% | −127−1.2% | Reduced |
| JPMorgan Chase & Co | 10,023 | $332.0K | 0.00% | −31,885−76.1% | Reduced |
| Ergoteles LLC | 10,000 | $332.0K | 0.01% | +10,000 | New |
| SG3 Management, LLC | 10,000 | $332.0K | 0.14% | +10,000 | New |
| Old Mission Capital LLC | 9,888 | $328.0K | 0.01% | +9,888 | New |
| Wells Fargo & Company | 9,408 | $313.0K | 0.00% | −7,009−42.7% | Reduced |
| Invesco Ltd. | 9,196 | $305.0K | 0.00% | −254,741−96.5% | Reduced |
| HRT Financial LP | 8,741 | $290.0K | 0.00% | +8,741 | New |
| Truist Financial Corp | 8,653 | $287.0K | 0.00% | −312−3.5% | Reduced |
| Steward Partners Investment Advisory, LLC | 8,400 | $279.0K | 0.00% | −1,000−10.6% | Reduced |
| Metropolitan Life Insurance Co | 8,147 | $270.3K | 0.00% | +449+5.8% | Added |
| Montanaro Asset Management Ltd | 7,850 | $260.0K | 0.03% | +7,850 | New |
| Summit Global Investments | 7,700 | $255.0K | 0.02% | +7,700 | New |
| Kovack Advisors, Inc. | 7,300 | $242.0K | 0.03% | −500−6.4% | Reduced |
| ProShare Advisors LLC | 6,728 | $223.0K | 0.00% | +9+0.1% | Added |
| Arizona State Retirement System | 6,696 | $222.0K | 0.00% | +6,696 | New |
| Schonfeld Strategic Advisors LLC | 6,700 | $222.0K | 0.00% | +6,700 | New |
| Ameriprise Financial Inc | 6,512 | $216.0K | 0.00% | −5,245−44.6% | Reduced |
| Walleye Trading LLC | 6,439 | $214.0K | 0.01% | +6,439 | New |
| Henshaw Capital LLC | 6,063 | $201.2K | 0.01% | +6,063 | New |
| IFP Advisors, Inc | 5,024 | $167.0K | 0.00% | +1,772+54.5% | Added |
| NEXT Financial Group, Inc | 4,695 | $156.0K | 0.01% | +4,307+1,110.1% | Added |
| Quantbot Technologies LP | 4,600 | $152.0K | 0.01% | +4,600 | New |
| Sargent Bickham Lagudis LLC | 4,403 | $146.0K | 0.01% | 00.0% | Unchanged |
| Royal Bank of Canada | 4,318 | $144.0K | 0.00% | +2,579+148.3% | Added |
| Global Retirement Partners, LLC | 4,267 | $142.0K | 0.01% | +1,917+81.6% | Added |
| Legal & General Group Plc | 3,795 | $126.0K | 0.00% | +1,055+38.5% | Added |
| Tower Research Capital LLC (TRC) | 3,632 | $121.0K | 0.00% | −1,313−26.6% | Reduced |
| Group One Trading, L.P. | 3,575 | $119.0K | 0.00% | −4,088−53.3% | Reduced |
| Advisory Services Network, LLC | 3,553 | $118.0K | 0.00% | +3,553 | New |
| Barclays PLC | 3,333 | $110.0K | 0.00% | −17,686−84.1% | Reduced |
| Financial Perspectives, Inc | 3,229 | $107.1K | 0.05% | +3,229 | New |
| The PNC Financial Services Group, Inc. | 2,550 | $85.0K | 0.00% | 00.0% | Unchanged |
| Cutler Group LP | 2,438 | $80.0K | 0.01% | +2,438 | New |
| UBS Group AG | 2,350 | $78.0K | 0.00% | −1,199−33.8% | Reduced |
| Ameritas Investment Partners, Inc. | 2,122 | $70.0K | 0.00% | 00.0% | Unchanged |
| Howe & Rusling Inc | 2,000 | $66.0K | 0.01% | 00.0% | Unchanged |
| Barrett Asset Management, LLC | 2,000 | $66.0K | 0.00% | +2,000 | New |
| Citigroup Inc | 1,859 | $62.0K | 0.00% | −1,928−50.9% | Reduced |
| O'Shaughnessy Asset Management, LLC | 1,318 | $44.0K | 0.00% | 00.0% | Unchanged |