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 |
|---|---|---|---|---|---|
| VitalStone Financial, LLC | 2,307 | $347.5K | 0.25% | +2,307 | New |
| Meridian Wealth Management, LLC | 2,336 | $351.8K | 0.04% | +2,336 | New |
| Venture Visionary Partners LLC | 2,397 | $361.0K | 0.02% | −1,303−35.2% | Reduced |
| Polar Asset Management Partners Inc. | 2,400 | $361.5K | 0.01% | +2,400 | New |
| Corton Capital Inc. | 2,500 | $376.6K | 0.20% | −507−16.9% | Reduced |
| Omers Administration Corp | 2,500 | $376.6K | 0.00% | +2,500 | New |
| Silver Oak Securities, Inc | 2,506 | $377.5K | 0.06% | +2,506 | New |
| Yarbrough Capital, LLC | 2,541 | $382.7K | 0.02% | +2,541 | New |
| Cambridge Investment Research Advisors, Inc. | 2,604 | $392.0K | 0.00% | −581−18.2% | Reduced |
| Baader Bank INC | 2,645 | $397.0K | 0.03% | +2,645 | New |
| Cahill Wealth Management, LLC | 2,715 | $408.9K | 0.24% | +2,715 | New |
| Wedbush Securities Inc | 2,723 | $410.0K | 0.01% | −11,306−80.6% | Reduced |
| Teachers Retirement System of the State of Kentucky | 2,790 | $420.0K | 0.00% | +2,790 | New |
| STRS Ohio | 2,800 | $421.7K | 0.00% | +2,800 | New |
| Quantbot Technologies LP | 2,812 | $423.5K | 0.02% | +883+45.8% | Added |
| Matisse Capital | 3,000 | $451.9K | 0.22% | +3,000 | New |
| AQR Capital Management LLC | 3,015 | $454.1K | 0.00% | −353−10.5% | Reduced |
| Ameritas Investment Partners, Inc. | 3,169 | $477.3K | 0.02% | −115−3.5% | Reduced |
| Perigon Wealth Management, LLC | 3,341 | $503.2K | 0.01% | +3,341 | New |
| Glenmede Trust Co NA | 3,408 | $513.3K | 0.00% | −707−17.2% | Reduced |
| Alpha DNA Investment Management LLC | 3,436 | $517.5K | 0.29% | −3,301−49.0% | Reduced |
| Sherbrooke Park Advisers LLC | 3,617 | $544.8K | 0.10% | −245−6.3% | Reduced |
| Public Employees Retirement Association of Colorado | 3,726 | $561.0K | 0.00% | −593−13.7% | Reduced |
| Blueshift Asset Management, LLC | 3,806 | $573.3K | 0.19% | +3,806 | New |
| Kestra Advisory Services, LLC | 3,914 | $589.5K | 0.00% | +3,914 | New |
| Toroso Investments, LLC | 3,972 | $598.3K | 0.01% | +3,972 | New |
| Petrus Trust Company, LTA | 4,025 | $606.2K | 0.06% | +4,025 | New |
| Victory Capital Management Inc | 4,105 | $618.3K | 0.00% | −37−0.9% | Reduced |
| Pictet Asset Management Holding SA | 4,146 | $624.5K | 0.00% | 00.0% | Unchanged |
| Intrust Bank NA | 4,165 | $627.3K | 0.07% | +4,165 | New |
| Truist Financial Corp | 4,273 | $643.6K | 0.00% | −1,547−26.6% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 4,280 | $644.7K | 0.00% | −776−15.3% | Reduced |
| Capital CS Group, LLC | 4,377 | $659.3K | 0.76% | +4,377 | New |
| ProShare Advisors LLC | 4,379 | $659.6K | 0.00% | −1,492−25.4% | Reduced |
| RiverPark Advisors, LLC | 4,462 | $672.1K | 0.56% | −1,620−26.6% | Reduced |
| Millrace Asset Group, Inc. | 4,668 | $703.0K | 0.68% | −17,760−79.2% | Reduced |
| The PNC Financial Services Group, Inc. | 4,690 | $706.4K | 0.00% | +1,722+58.0% | Added |
| Envestnet Portfolio Solutions, Inc. | 4,726 | $711.8K | 0.00% | −1,389−22.7% | Reduced |
| Harbour Capital Advisors, LLC | 4,760 | $714.9K | 0.17% | −3,611−43.1% | Reduced |
| Simplex Trading, LLC | 4,771 | $718.0K | 0.02% | +2,220+87.0% | Added |
| Tower Research Capital LLC (TRC) | 4,948 | $745.3K | 0.01% | +4,501+1,006.9% | Added |
| FORA Capital, LLC | 5,021 | $756.3K | 0.09% | +5,021 | New |
| Abundance Wealth Counselors | 5,061 | $762.0K | 0.35% | +31+0.6% | Added |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 5,204 | $783.8K | 0.00% | −39,703−88.4% | Reduced |
| Dark Forest Capital Management LP | 5,568 | $838.7K | 0.15% | +5,568 | New |
| HighTower Advisors, LLC | 5,701 | $856.0K | 0.00% | −2,579−31.1% | Reduced |
| SlateStone Wealth, LLC | 5,681 | $856.0K | 0.09% | +5,681 | New |
| Bank Julius Baer & Co. Ltd, Zurich | 5,262 | $882.0K | 0.00% | +483+10.1% | Added |
| Henshaw Capital LLC | 5,875 | $884.9K | 0.04% | −1,772−23.2% | Reduced |
| Marex Group plc | 6,000 | $903.7K | 0.02% | 00.0% | Unchanged |
| Harbor Capital Advisors, Inc. | 6,048 | $911.0K | 0.07% | +4,578+311.4% | Added |
| Pitcairn Co | 6,056 | $912.2K | 0.06% | +678+12.6% | Added |
| Occudo Quantitative Strategies LP | 6,395 | $963.2K | 0.17% | +2,885+82.2% | Added |
| Commonwealth Equity Services, LLC | 6,497 | $979.0K | 0.00% | +2,491+62.2% | Added |
| Catalyst Capital Advisors LLC | 6,525 | $982.8K | 0.02% | −975−13.0% | Reduced |
| HSBC Holdings PLC | 6,560 | $987.2K | 0.00% | −69,813−91.4% | Reduced |
| Courier Capital LLC | 6,655 | $1.00M | 0.08% | 00.0% | Unchanged |
| Valmark Advisers, Inc. | 6,855 | $1.03M | 0.02% | −179−2.5% | Reduced |
| Wakefield Asset Management LLLP | 6,965 | $1.05M | 0.37% | +6,965 | New |
| Atria Wealth Solutions, Inc. | 6,968 | $1.05M | 0.01% | −1,088−13.5% | Reduced |
| Engineers Gate Manager LP | 7,045 | $1.06M | 0.02% | +7,045 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 7,396 | $1.11M | 0.00% | 00.0% | Unchanged |
| Stifel Financial Corp | 7,567 | $1.14M | 0.00% | −694−8.4% | Reduced |
| HighPoint Advisor Group LLC | 8,305 | $1.15M | 0.07% | −380−4.4% | Reduced |
| Entropy Technologies, LP | 7,771 | $1.17M | 0.13% | +5,056+186.2% | Added |
| State Board of Administration of Florida Retirement System | 7,823 | $1.18M | 0.00% | −2,020−20.5% | Reduced |
| Gsa Capital Partners LLP | 7,969 | $1.20M | 0.08% | +7,969 | New |
| Semanteon Capital Management, LP | 8,058 | $1.21M | 0.86% | +8,058 | New |
| Handelsbanken Fonder AB | 8,500 | $1.28M | 0.01% | +400+4.9% | Added |
| Park Avenue Securities LLC | 8,556 | $1.29M | 0.02% | −2,818−24.8% | Reduced |
| Congress Wealth Management LLC | 8,673 | $1.31M | 0.02% | +395+4.8% | Added |
| Cetera Investment Advisers | 8,705 | $1.31M | 0.00% | −2,401−21.6% | Reduced |
| Values First Advisors, Inc. | 9,068 | $1.37M | 0.82% | −693−7.1% | Reduced |
| Arizona State Retirement System | 9,158 | $1.38M | 0.01% | +186+2.1% | Added |
| Creative Planning | 9,173 | $1.38M | 0.00% | +4,027+78.3% | Added |
| Deerfield Management Company, L.P. (Series C) | 9,298 | $1.40M | 0.02% | +9,298 | New |
| Los Angeles Capital Management LLC | 9,307 | $1.40M | 0.01% | +1,551+20.0% | Added |
| Marshall Wace, LLP | 9,452 | $1.42M | 0.00% | −251,782−96.4% | Reduced |
| Citigroup Inc | 9,524 | $1.43M | 0.00% | +3,790+66.1% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 9,753 | $1.47M | 0.01% | +9,753 | New |
| D.A. Davidson & Co. | 9,942 | $1.50M | 0.01% | −30−0.3% | Reduced |
| Private Advisor Group, LLC | 10,017 | $1.51M | 0.01% | +6,987+230.6% | Added |
| SYSTM Wealth Solutions LLC | 10,188 | $1.53M | 0.34% | −5,663−35.7% | Reduced |
| GWM Advisors LLC | 10,372 | $1.56M | 0.01% | +2,140+26.0% | Added |
| Jump Financial, LLC | 10,640 | $1.60M | 0.03% | +10,640 | New |
| O'Neil Global Advisors, Inc. | 10,649 | $1.60M | 0.75% | +10,649 | New |
| Voya Investment Management LLC | 10,677 | $1.61M | 0.00% | +311+3.0% | Added |
| Caxton Associates LP | 10,969 | $1.65M | 0.06% | +10,969 | New |
| Tudor Investment Corp Et Al | 11,303 | $1.70M | 0.02% | +4,552+67.4% | Added |
| Pacific Capital Partners Ltd | 11,556 | $1.74M | 1.15% | −2,817−19.6% | Reduced |
| Natixis | 11,786 | $1.78M | 0.01% | −7,287−38.2% | Reduced |
| Campbell Newman Asset Management Inc | 11,891 | $1.79M | 0.14% | +11,891 | New |
| Centiva Capital, LP | 12,752 | $1.92M | 0.09% | −514−3.9% | Reduced |
| Scientech Research LLC | 12,767 | $1.92M | 0.40% | +12,767 | New |
| State of New Jersey Common Pension Fund D | 13,070 | $1.97M | 0.01% | −22,528−63.3% | Reduced |
| Options Solutions, LLC | 13,457 | $2.03M | 1.21% | −3,341−19.9% | Reduced |
| Rhenman & Partners Asset Management AB | 13,500 | $2.03M | 0.20% | +13,500 | New |
| Mariner, LLC | 13,542 | $2.04M | 0.00% | −2,917−17.7% | Reduced |
| Walleye Capital LLC | 13,703 | $2.06M | 0.02% | +13,703 | New |
| Public Employees Retirement System of Ohio | 13,800 | $2.08M | 0.01% | −7,677−35.7% | Reduced |