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, Q4 2022
Institutional positions in TransMedics Group, Inc. as of Dec 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
- 200
- +26 vs. Q3 2022
- Shares held
- 29.0M
- +713.4K (+2.5%) vs. Q3 2022
- Total value
- $1.79B
- +$607.5M (+51.5%) vs. Q3 2022
- New holders
- 37
- 76 more added
- Sold out
- 11
- 66 more reduced
4 institutions that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2022: 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, Q4 2022
Shares, value and share of portfolio for each institution holding TransMedics Group, Inc.; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| American International Group, Inc. | 14,432 | $890.7K | 0.01% | −53−0.4% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 13,240 | $817.2K | 0.00% | +1,953+17.3% | Added |
| Legal & General Group Plc | 13,036 | $804.6K | 0.00% | +70+0.5% | Added |
| Manufacturers Life Insurance Company, The | 11,731 | $724.0K | 0.00% | +1,182+11.2% | Added |
| Park Avenue Securities LLC | 11,653 | $719.0K | 0.01% | −334−2.8% | Reduced |
| Qube Research & Technologies Ltd | 11,276 | $696.0K | 0.00% | −29,826−72.6% | Reduced |
| Walleye Capital LLC | 11,105 | $685.4K | 0.01% | −42,843−79.4% | Reduced |
| Susquehanna Fundamental Investments, LLC | 10,121 | $624.7K | 0.01% | 00.0% | Unchanged |
| Spouting Rock Asset Management, LLC | 10,067 | $621.3K | 0.46% | 00.0% | Unchanged |
| Montanaro Asset Management Ltd | 10,000 | $617.2K | 0.10% | 00.0% | Unchanged |
| UBS Group AG | 9,864 | $608.8K | 0.00% | +6,786+220.5% | Added |
| State Board of Administration of Florida Retirement System | 9,843 | $607.5K | 0.00% | −360−3.5% | Reduced |
| Oppenheimer & Co Inc | 9,826 | $606.5K | 0.01% | −2,695−21.5% | Reduced |
| Bank of Hawaii | 9,508 | $586.8K | 0.04% | +1,651+21.0% | Added |
| Lakeview Capital Partners, LLC | 9,325 | $577.9K | 0.18% | −225−2.4% | Reduced |
| Bayesian Capital Management, LP | 9,135 | $563.8K | 0.08% | +9,135 | New |
| Cetera Investment Advisers | 9,049 | $558.5K | 0.01% | +1,658+22.4% | Added |
| Simplex Trading, LLC | 8,757 | $540.0K | 0.03% | +8,757 | New |
| Arizona State Retirement System | 8,402 | $518.6K | 0.01% | +310+3.8% | Added |
| LPL Financial LLC | 8,315 | $513.2K | 0.00% | −226−2.6% | Reduced |
| Barclays PLC | 8,194 | $505.7K | 0.00% | +6,900+533.2% | Added |
| Algert Global LLC | 7,981 | $492.6K | 0.03% | +1,740+27.9% | Added |
| DuPont Capital Management Corp | 7,785 | $480.5K | 0.02% | +7,785 | New |
| Signature Wealth Management Partners, LLC | 7,200 | $444.4K | 0.44% | 00.0% | Unchanged |
| Raymond James & Associates | 7,184 | $443.4K | 0.00% | +1,710+31.2% | Added |
| Henshaw Capital LLC | 7,086 | $437.3K | 0.03% | −792−10.1% | Reduced |
| Jane Street Group, LLC | 7,077 | $436.8K | 0.00% | −94,602−93.0% | Reduced |
| Advisory Services Network, LLC | 7,077 | $436.8K | 0.01% | +12+0.2% | Added |
| M&T Bank Corp | 6,768 | $417.9K | 0.00% | −1,730−20.4% | Reduced |
| SG Americas Securities, LLC | 6,706 | $414.0K | 0.01% | −1,682−20.1% | Reduced |
| Courier Capital LLC | 6,655 | $410.7K | 0.05% | −3,332−33.4% | Reduced |
| Stifel Financial Corp | 6,542 | $403.8K | 0.00% | −1,045−13.8% | Reduced |
| Teacher Retirement System of Texas | 6,429 | $397.0K | 0.00% | +6,429 | New |
| HighTower Advisors, LLC | 6,290 | $391.0K | 0.00% | +490+8.4% | Added |
| Quantbot Technologies LP | 6,278 | $387.5K | 0.03% | −28,713−82.1% | Reduced |
| Engineers Gate Manager LP | 6,248 | $385.6K | 0.02% | −5,419−46.4% | Reduced |
| Truist Financial Corp | 6,205 | $383.0K | 0.00% | −2,521−28.9% | Reduced |
| HRT Financial LP | 6,117 | $377.0K | 0.01% | +6,117 | New |
| Moran Wealth Management, LLC | 5,677 | $350.4K | 0.01% | +5,677 | New |
| Ziegler Capital Management, LLC | 5,633 | $347.7K | 0.01% | −6−0.1% | Reduced |
| AQR Capital Management LLC | 5,370 | $331.4K | 0.00% | −957−15.1% | Reduced |
| Silver Oak Securities, Inc | 5,166 | $319.0K | 0.06% | +5,166 | New |
| Amalgamated Bank | 5,089 | $314.0K | 0.00% | +154+3.1% | Added |
| Janus Henderson Group PLC | 5,017 | $309.7K | 0.00% | +5,017 | New |
| Wealthcare Advisory Partners LLC | 4,936 | $304.6K | 0.01% | +4,936 | New |
| Harbour Capital Advisors, LLC | 5,166 | $295.0K | 0.10% | +5,166 | New |
| Financial Perspectives, Inc | 4,709 | $290.7K | 0.15% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 4,588 | $283.0K | 0.01% | +1,985+76.3% | Added |
| Royal Bank of Canada | 4,580 | $283.0K | 0.00% | +3,458+308.2% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 4,449 | $274.6K | 0.00% | +894+25.1% | Added |
| We Are One Seven, LLC | 4,357 | $268.9K | 0.03% | −19,257−81.5% | Reduced |
| Federated Hermes, Inc. | 3,971 | $245.1K | 0.00% | +1,032+35.1% | Added |
| ProShare Advisors LLC | 3,926 | $242.3K | 0.00% | +3,926 | New |
| State of Wisconsin Investment Board | 3,712 | $229.1K | 0.00% | −1,835−33.1% | Reduced |
| Arcadia Investment Management Corp | 3,589 | $221.5K | 0.05% | +3,589 | New |
| Pictet Asset Management SA | 3,504 | $216.0K | 0.00% | +3,504 | New |
| Aigen Investment Management, LP | 3,439 | $212.3K | 0.03% | +3,439 | New |
| Victory Capital Management Inc | 3,308 | $204.2K | 0.00% | −4,825−59.3% | Reduced |
| Handelsbanken Fonder AB | 3,300 | $204.0K | 0.00% | +3,300 | New |
| Mount Yale Investment Advisors, LLC | 3,285 | $202.8K | 0.02% | +3,285 | New |
| STRS Ohio | 2,600 | $160.0K | 0.00% | −8,300−76.1% | Reduced |
| Ameritas Investment Partners, Inc. | 2,392 | $158.0K | 0.01% | 00.0% | Unchanged |
| Metropolitan Life Insurance Co | 1,840 | $113.6K | 0.01% | 00.0% | Unchanged |
| Harbor Investment Advisory, LLC | 1,395 | $86.1K | 0.01% | −137−8.9% | Reduced |
| Leonteq Securities AG | 1,229 | $75.9K | 0.00% | +1,229 | New |
| Citigroup Inc | 1,205 | $74.4K | 0.00% | +8+0.7% | Added |
| MCF Advisors LLC | 795 | $49.1K | 0.01% | −247−23.7% | Reduced |
| US Bancorp | 752 | $46.4K | 0.00% | +612+437.1% | Added |
| MinichMacGregor Wealth Management, LLC | 674 | $41.6K | 0.02% | +674 | New |
| Rise Advisors, LLC | 579 | $35.7K | 0.03% | 00.0% | Unchanged |
| GWM Advisors LLC | 15,356 | $35.6K | 0.00% | +664+4.5% | Added |
| Central Trust Co | 550 | $33.9K | 0.00% | 00.0% | Unchanged |
| Adirondack Trust Co | 460 | $28.4K | 0.01% | 00.0% | Unchanged |
| Oakworth Capital, Inc. | 412 | $25.4K | 0.00% | +412 | New |
| Newbridge Financial Services Group, Inc. | 400 | $24.7K | 0.01% | 00.0% | Unchanged |
| First Horizon Advisors, Inc. | 375 | $23.1K | 0.00% | +217+137.3% | Added |
| Belpointe Asset Management LLC | 368 | $22.7K | 0.00% | +368 | New |
| Point72 Middle East FZE | 362 | $22.3K | 0.00% | +362 | New |
| Lindbrook Capital, LLC | 338 | $20.9K | 0.00% | +8+2.4% | Added |
| National Bank of Canada | 265 | $16.4K | 0.00% | −70−20.9% | Reduced |
| North Star Investment Management Corp. | 250 | $15.4K | 0.00% | +250 | New |
| Parallel Advisors, LLC | 229 | $14.1K | 0.00% | +69+43.1% | Added |
| Rockefeller Capital Management L.P. | 238 | $14.0K | 0.00% | −69−22.5% | Reduced |
| CWM, LLC | 224 | $14.0K | 0.00% | +33+17.3% | Added |
| Signaturefd, LLC | 194 | $12.0K | 0.00% | 00.0% | Unchanged |
| Romano Brothers and Company | 187 | $11.5K | 0.00% | +187 | New |
| Walleye Trading LLC | 156 | $9.63K | 0.00% | +156 | New |
| Clearstead Advisors, LLC | 150 | $9.26K | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 313 | $8.00K | 0.00% | −94−23.1% | Reduced |
| Hanseatic Management Services Inc | 119 | $7.00K | 0.02% | 00.0% | Unchanged |
| Quarry LP | 108 | $6.67K | 0.01% | +108 | New |
| City State Bank | 100 | $6.00K | 0.00% | 00.0% | Unchanged |
| Oliver Lagore Vanvalin Investment Group | 84 | $5.18K | 0.00% | +7+9.1% | Added |
| Quadrant Capital Group LLC | 34 | $2.10K | 0.00% | −17−33.3% | Reduced |
| Capital Advisors, Ltd. LLC | 32 | $2.00K | 0.00% | +21+190.9% | Added |
| Allworth Financial LP | 21 | $1.30K | 0.00% | 00.0% | Unchanged |
| Ellevest, Inc. | 19 | $1.17K | 0.00% | +11+137.5% | Added |
| Bell Investment Advisors, Inc | 12 | $741 | 0.00% | 00.0% | Unchanged |
| Focused Wealth Management, Inc | 10 | $617 | 0.00% | +10 | New |
| Covestor Ltd | 3 | $0 | 0.00% | +3 | New |