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 2021
Institutional positions in TransMedics Group, Inc. as of Dec 31, 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
- 121
- +2 vs. Q3 2021
- Shares held
- 20.1M
- +1.77M (+9.7%) vs. Q3 2021
- Total value
- $384.7M
- −$221.3M (−36.5%) vs. Q3 2021
- New holders
- 25
- 42 more added
- Sold out
- 23
- 29 more reduced
1 institution that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2021
Shares, value and share of portfolio for each institution holding TransMedics Group, Inc.; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BerganKDV Wealth Management, LLC | 10 | $0 | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 12 | $0 | 0.00% | +12 | New |
| First Horizon Advisors, Inc. | 77 | $1.00K | 0.00% | +57+285.0% | Added |
| Signaturefd, LLC | 39 | $1.00K | 0.00% | +39 | New |
| CWM, LLC | 54 | $1.00K | 0.00% | +54 | New |
| Confluence Wealth Services, Inc. | 100 | $1.00K | 0.00% | +100 | New |
| Delta Asset Management LLC | 100 | $2.00K | 0.00% | 00.0% | Unchanged |
| City State Bank | 100 | $2.00K | 0.00% | +100 | New |
| Clearstead Advisors, LLC | 150 | $3.00K | 0.00% | 00.0% | Unchanged |
| Lindbrook Capital, LLC | 225 | $4.00K | 0.00% | 00.0% | Unchanged |
| Adirondack Trust Co | 220 | $4.00K | 0.00% | +220 | New |
| Signet Financial Management, LLC | 194 | $4.00K | 0.00% | +194 | New |
| Sandy Spring Bank | 250 | $5.00K | 0.00% | +97+63.4% | Added |
| National Bank of Canada | 335 | $6.00K | 0.00% | +335 | New |
| Newbridge Financial Services Group, Inc. | 400 | $8.00K | 0.00% | 00.0% | Unchanged |
| STRS Ohio | 500 | $9.00K | 0.00% | 00.0% | Unchanged |
| Central Trust Co | 500 | $10.0K | 0.00% | 00.0% | Unchanged |
| Captrust Financial Advisors | 690 | $13.0K | 0.00% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 724 | $13.0K | 0.00% | +291+67.2% | Added |
| Aquatic Capital Management LLC | 900 | $17.0K | 0.03% | +900 | New |
| ACT Capital Management, LLC | 1,000 | $19.0K | 0.01% | 00.0% | Unchanged |
| Eaton Vance Management | 1,300 | $25.0K | 0.00% | 00.0% | Unchanged |
| NEXT Financial Group, Inc | 1,322 | $25.0K | 0.00% | +803+154.7% | Added |
| Harbor Investment Advisory, LLC | 1,532 | $29.0K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 1,550 | $30.0K | 0.00% | −1,000−39.2% | Reduced |
| Howe & Rusling Inc | 2,000 | $38.0K | 0.00% | 00.0% | Unchanged |
| Barrett Asset Management, LLC | 2,000 | $38.0K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 2,122 | $41.0K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 2,182 | $41.0K | 0.00% | +1,776+437.4% | Added |
| Simplex Trading, LLC | 2,576 | $49.0K | 0.00% | −18,274−87.6% | Reduced |
| Cutler Group LP | 2,974 | $56.0K | 0.00% | −3,633−55.0% | Reduced |
| Group One Trading, L.P. | 3,651 | $70.0K | 0.00% | −496−12.0% | Reduced |
| Quantbot Technologies LP | 3,935 | $75.0K | 0.01% | −1,000−20.3% | Reduced |
| Sargent Bickham Lagudis LLC | 4,403 | $84.0K | 0.01% | 00.0% | Unchanged |
| Financial Perspectives, Inc | 4,709 | $90.2K | 0.04% | 00.0% | Unchanged |
| Ensign Peak Advisors, Inc | 5,080 | $97.0K | 0.00% | +5,080 | New |
| Royal Bank of Canada | 5,145 | $98.0K | 0.00% | +2,129+70.6% | Added |
| Allspring Global Investments Holdings, LLC | 5,194 | $99.0K | 0.00% | +5,194 | New |
| BNP Paribas Arbitrage, SA | 5,594 | $107.2K | 0.00% | +551+10.9% | Added |
| Citigroup Inc | 7,033 | $135.0K | 0.00% | +3,691+110.4% | Added |
| Metropolitan Life Insurance Co | 8,147 | $156.1K | 0.00% | 00.0% | Unchanged |
| MetLife Investment Management | 9,254 | $177.3K | 0.00% | 00.0% | Unchanged |
| Truist Financial Corp | 10,067 | $193.0K | 0.00% | +1,057+11.7% | Added |
| JPMorgan Chase & Co | 10,176 | $194.0K | 0.00% | +469+4.8% | Added |
| Voya Investment Management LLC | 10,189 | $195.0K | 0.00% | −237−2.3% | Reduced |
| State Board of Administration of Florida Retirement System | 10,193 | $195.0K | 0.00% | 00.0% | Unchanged |
| Montanaro Asset Management Ltd | 10,500 | $201.0K | 0.02% | 00.0% | Unchanged |
| Invesco Ltd. | 11,173 | $213.0K | 0.00% | −241−2.1% | Reduced |
| Cetera Investment Advisers | 11,400 | $218.0K | 0.00% | +724+6.8% | Added |
| American Portfolios Advisors | 12,080 | $231.5K | 0.01% | +8,175+209.3% | Added |
| Advisor Group Holdings, Inc. | 12,225 | $233.0K | 0.00% | −2,580−17.4% | Reduced |
| Legal & General Group Plc | 12,871 | $247.0K | 0.00% | +44+0.3% | Added |
| Wolverine Trading, LLC | 12,914 | $251.0K | 0.00% | +12,914 | New |
| Dynamic Technology Lab Private Ltd | 13,078 | $251.0K | 0.03% | +13,078 | New |
| Citadel Advisors LLC | 13,216 | $254.0K | 0.00% | +2,391+22.1% | Added |
| Quadrature Capital Ltd | 13,420 | $257.0K | 0.01% | +5,927+79.1% | Added |
| Manufacturers Life Insurance Company, The | 13,683 | $262.0K | 0.00% | −169−1.2% | Reduced |
| American International Group, Inc. | 13,774 | $264.0K | 0.00% | −413−2.9% | Reduced |
| Voloridge Investment Management, LLC | 14,258 | $273.0K | 0.00% | −26,982−65.4% | Reduced |
| Goldman Sachs Group Inc | 15,439 | $296.0K | 0.00% | −5,278−25.5% | Reduced |
| State of Wisconsin Investment Board | 15,500 | $297.0K | 0.00% | +15,500 | New |
| Boston Partners | 16,560 | $317.0K | 0.00% | +16,560 | New |
| Park Avenue Securities LLC | 16,764 | $321.0K | 0.01% | +835+5.2% | Added |
| Hamilton Lane Advisors LLC | 18,607 | $357.0K | 0.05% | +18,607 | New |
| New York State Common Retirement Fund | 18,721 | $359.0K | 0.00% | −41−0.2% | Reduced |
| Jane Street Group, LLC | 18,735 | $359.0K | 0.00% | +18,735 | New |
| Marshall Wace, LLP | 20,159 | $386.0K | 0.00% | +20,159 | New |
| Susquehanna Fundamental Investments, LLC | 20,311 | $389.0K | 0.01% | −4,000−16.5% | Reduced |
| Jump Financial, LLC | 20,900 | $400.0K | 0.03% | +9,300+80.2% | Added |
| Alliancebernstein L.P. | 21,000 | $402.0K | 0.00% | −2,100−9.1% | Reduced |
| Glenmede Trust Co NA | 21,505 | $412.0K | 0.00% | +7,479+53.3% | Added |
| Rhumbline Advisers | 23,584 | $452.0K | 0.00% | −371−1.5% | Reduced |
| Principal Financial Group Inc | 24,319 | $466.0K | 0.00% | −13,606−35.9% | Reduced |
| UBS Group AG | 25,335 | $486.0K | 0.00% | +22,310+737.5% | Added |
| Bridgewater Associates, LP | 26,125 | $501.0K | 0.00% | −3,201−10.9% | Reduced |
| Wells Fargo & Company | 28,091 | $538.0K | 0.00% | +16,228+136.8% | Added |
| Baillie Gifford & Co | 28,971 | $555.0K | 0.00% | +27,749+2,270.8% | Added |
| UBS Asset Management Americas Inc | 29,830 | $571.5K | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 31,459 | $603.0K | 0.00% | +20,866+197.0% | Added |
| Gsa Capital Partners LLP | 33,499 | $642.0K | 0.08% | +33,499 | New |
| California State Teachers Retirement System | 35,168 | $674.0K | 0.00% | +589+1.7% | Added |
| US Bancorp | 35,971 | $689.0K | 0.00% | −943−2.6% | Reduced |
| Squarepoint Ops LLC | 41,356 | $792.0K | 0.00% | +6,319+18.0% | Added |
| Deutsche Bank AG | 45,965 | $881.0K | 0.00% | +1,662+3.8% | Added |
| Skylands Capital, LLC | 51,200 | $981.0K | 0.11% | +51,200 | New |
| Russell Investments Group, Ltd. | 51,630 | $987.0K | 0.00% | −28,393−35.5% | Reduced |
| Morgan Stanley | 53,416 | $1.02M | 0.00% | −72,742−57.7% | Reduced |
| Two Sigma Investments, LP | 53,900 | $1.03M | 0.00% | +12,400+29.9% | Added |
| Envestnet Asset Management Inc | 54,236 | $1.04M | 0.00% | +949+1.8% | Added |
| Swiss National Bank | 54,900 | $1.05M | 0.00% | 00.0% | Unchanged |
| Royce & Associates LP | 61,000 | $1.17M | 0.01% | +61,000 | New |
| King Luther Capital Management Corp | 71,575 | $1.37M | 0.01% | 00.0% | Unchanged |
| Federated Hermes, Inc. | 72,811 | $1.39M | 0.00% | +22,405+44.4% | Added |
| Taylor Wealth Management Partners | 72,782 | $1.40M | 0.49% | −2,233−3.0% | Reduced |
| Essex Investment Management Co LLC | 82,255 | $1.58M | 0.18% | +6,396+8.4% | Added |
| Millrace Asset Group, Inc. | 83,723 | $1.60M | 0.94% | +83,723 | New |
| Bullseye Asset Management LLC | 117,031 | $2.22M | 0.88% | 00.0% | Unchanged |
| HarbourVest Partners LLC | 116,123 | $2.23M | 0.28% | +116,123 | New |
| Nuveen Asset Management, LLC | 141,511 | $2.71M | 0.00% | −912−0.6% | Reduced |
| Bank of America Corp | 161,008 | $3.08M | 0.00% | −13,492−7.7% | Reduced |