Transmedics GroupTMDX
13F holders, Q4 2024 (December 31)315holders −59
55new positions
122sold out
5famous investors
$62.35avg. 13F price*
At the end of Q4 2024, 315 institutions reported holding Transmedics Group Inc. (TMDX) in their 13F filings, down 59 from Q3 2024. 55 opened new positions and 122 sold out. The largest holders were BlackRock, Inc. ($326.0M), FMR LLC ($249.9M) and Vanguard Group Inc. ($226.7M). 5 famous investors held it, including Ken Griffin (0.0% of Citadel Advisors's portfolio), Israel Englander (0.0% of Millennium Management's portfolio) and Ray Dalio (0.0% of Bridgewater Associates's portfolio).
- Company
- Transmedics Group Inc.
- CUSIP
- 89377M109
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2024 → Q4 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 55 | $132.7M |
| Exits | 122 | $658.7M |
All 13F filers, Q3 2024 → Q4 2024: 8,934,154 shares bought and 8,767,740 shares sold, net +166,414 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 315 holders
| BlackRock, Inc. | 0.01% | Reduce -1.5% | 5,228,187 | $326.0M |
| FMR LLC | 0.01% | Add +87.9% | 4,007,447 | $249.9M |
| Vanguard Group Inc. | 0.00% | Add +1.1% | 3,635,919 | $226.7M |
| State Street Corp. | 0.00% | Add +6.9% | 1,361,259 | $84.9M |
| FIL Ltd | 0.06% | Add +28.0% | 1,000,358 | $62.4M |
| Macquarie Group Ltd. | 0.07% | Add +10.8% | 992,500 | $61.9M |
| Braidwell LP | 2.57% | New | 922,100 | $57.5M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.01% | Add +162.1% | 903,086 | $56.3M |
| Mackenzie Financial Corp. | 0.07% | Add +73.0% | 828,147 | $51.6M |
| Geode Capital Management, LLC | 0.00% | Add +1.2% | 772,744 | $48.2M |
| Driehaus Capital Management LLC | 0.39% | Reduce -47.2% | 760,841 | $47.4M |
| Invesco Ltd. | 0.01% | Reduce -38.0% | 678,628 | $42.3M |
| Eventide Asset Management, LLC | 0.77% | Reduce -1.9% | 677,702 | $42.2M |
| Liontrust Investment Partners LLP | 0.54% | Add +1815.0% | 596,401 | $37.2M |
| UBS Group AG | 0.01% | Add +896.2% | 590,242 | $36.8M |
| Morgan Stanley | 0.00% | Reduce -13.1% | 454,438 | $28.3M |
| Wasatch Advisors LP | 0.14% | Add +83.3% | 441,354 | $27.5M |
| Goldman Sachs Group Inc. | 0.01% | Reduce -22.1% | 420,789 | $26.2M |
| Man Group plc | 0.08% | Add +14.5% | 395,447 | $24.7M |
| Emerald Advisers, LLC | 0.90% | Add +146.3% | 371,711 | $23.2M |
| Norges Bank | 0.00% | Add +2.4% | 366,661 | $22.9M |
| Vaughan Nelson Investment Management, L.P. | 0.21% | Add +9.9% | 361,615 | $22.5M |
| Northern Trust Corp. | 0.00% | Add +12.8% | 354,622 | $22.1M |
| Bank of New York Mellon Corp | 0.00% | Reduce -27.1% | 353,262 | $22.0M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +9.5% | 297,433 | $18.5M |
| Royce & Associates LP | 0.17% | No change | 297,198 | $18.5M |
| Voloridge Investment Management, LLC | 0.07% | Reduce -6.5% | 294,548 | $18.4M |
| ArrowMark Colorado Holdings LLC | 0.23% | Reduce -71.5% | 277,420 | $17.3M |
| Baillie Gifford & Co. | 0.01% | Add +14.9% | 269,836 | $16.8M |
| Dimensional Fund Advisors LP | 0.00% | Add +1565.5% | 269,825 | $16.8M |
| Schroder Investment Management Group | 0.02% | Add +118.8% | 283,107 | $16.8M |
| T. Rowe Price Associates Inc. | 0.00% | Reduce -11.9% | 258,645 | $16.1M |
| JPMorgan Chase & Co. | 0.00% | Add +28.1% | 256,826 | $16.0M |
| Citadel Advisors | 0.01% | New | 232,934 | $14.5M |
| Barclays PLC | 0.01% | Add +18.7% | 226,403 | $14.1M |
| Susquehanna International Group, LLP | 0.02% | Add +1826.3% | 220,604 | $13.8M |
| Emerald Mutual Fund Advisers Trust | 0.83% | Add +75.1% | 219,275 | $13.7M |
| Principal Financial Group Inc. | 0.01% | Reduce -4.6% | 192,947 | $12.0M |
| Bellevue Group AG | 0.23% | Add +13.5% | 192,718 | $12.0M |
| Avidity Partners Management LP | 1.20% | Add +597.1% | 192,400 | $12.0M |
| Squarepoint Ops LLC | 0.03% | Reduce -19.3% | 182,814 | $11.4M |
| Blair William & Co. | 0.03% | Add +32.8% | 180,564 | $11.3M |
| Sandhill Capital Partners LLC | 0.87% | Reduce -54.6% | 178,010 | $11.1M |
| Deutsche Bank AG | 0.00% | Add +4.0% | 174,824 | $10.9M |
| Wells Fargo & Company | 0.00% | Add +27.7% | 169,478 | $10.6M |
| Millennium Management | 0.01% | Add +47.5% | 164,925 | $10.3M |
| Wellington Management Group LLP | 0.00% | Reduce -45.9% | 164,431 | $10.3M |
| Cubist Systematic Strategies, LLC | 0.17% | New | 164,065 | $10.2M |
| Palisades Investment Partners, LLC | 4.21% | Add +7.6% | 160,108 | $10.0M |
| Divisadero Street Capital Management, LP | 1.24% | Add +312.8% | 158,480 | $9.9M |
| Frontier Capital Management Co. LLC | 0.09% | New | 151,010 | $9.4M |
| Montanaro Asset Management Ltd | 1.80% | Add +19.4% | 140,035 | $8.7M |
| First Light Asset Management, LLC | 0.83% | Reduce -47.4% | 139,757 | $8.7M |
| Capital Fund Management S.A. | 0.08% | New | 125,880 | $7.8M |
| Bank of America Corp. | 0.00% | Reduce -68.0% | 121,947 | $7.6M |
| Ensign Peak Advisors, Inc | 0.01% | Reduce -23.0% | 114,786 | $7.2M |
| Segall Bryant & Hamill, LLC | 0.10% | Reduce -1.3% | 111,121 | $6.9M |
| State of Michigan Retirement System | 0.04% | New | 108,000 | $6.7M |
| Ameriprise Financial Inc. | 0.00% | Reduce -20.2% | 97,885 | $6.1M |
| Legal & General Group Plc | 0.00% | Add +6.2% | 95,539 | $6.0M |
| Rhumbline Advisers | 0.01% | Add +35.8% | 90,061 | $5.6M |
| HSBC Holdings PLC | 0.00% | Add +161.0% | 87,498 | $5.5M |
| Nuveen Asset Management, LLC | 0.00% | Reduce -53.0% | 87,133 | $5.4M |
| Envestnet Asset Management Inc. | 0.00% | Reduce -6.5% | 84,372 | $5.3M |
| Public Sector Pension Investment Board | 0.02% | Add +18.4% | 83,586 | $5.2M |
| Bank of Montreal | 0.00% | Add +17.8% | 82,457 | $5.1M |
| Handelsbanken Fonder AB | 0.02% | Add +27.2% | 81,900 | $5.1M |
| Lagoda Investment Management, L.P. | 2.49% | Add +16.7% | 73,860 | $4.6M |
| New York State Common Retirement Fund | 0.01% | Reduce -28.2% | 72,315 | $4.5M |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0.01% | — | 66,251 | $4.1M |
| Peregrine Capital Management LLC | 0.12% | Add +64.0% | 66,140 | $4.1M |
| Swiss National Bank | 0.00% | Add +2.2% | 65,600 | $4.1M |
| Oppenheimer & Co. Inc. | 0.06% | Add +41.3% | 63,424 | $4.0M |
| Natixis Advisors, LLC | 0.01% | Reduce -19.7% | 62,687 | $3.9M |
| Raymond James Financial Inc. | 0.00% | — | 61,671 | $3.8M |
| Biondo Investment Advisors, LLC | 0.46% | Reduce -3.0% | 53,450 | $3.3M |
| Jane Street Group, LLC | 0.01% | Reduce -47.7% | 51,826 | $3.2M |
| F/m Investments LLC | 0.12% | Reduce -29.8% | 50,888 | $3.2M |
| Vestal Point Capital, LP | 0.18% | New | 50,000 | $3.1M |
| Quantitative Investment Management, LLC | 0.23% | New | 49,800 | $3.1M |
| Qube Research & Technologies Ltd | 0.00% | Reduce -6.6% | 47,859 | $3.0M |
| Bullseye Asset Management LLC | 1.40% | Add +31.9% | 47,754 | $3.0M |
| Lazard Asset Management LLC | 0.00% | Add +37.7% | 45,996 | $2.9M |
| Citigroup Inc. | 0.00% | Add +8.8% | 45,801 | $2.9M |
| Prudential Financial Inc. | 0.00% | Add +1023.2% | 34,056 | $2.7M |
| Aquatic Capital Management LLC | 0.07% | Add +5.2% | 43,149 | $2.7M |
| First Trust Advisors LP | 0.00% | Reduce -29.5% | 42,106 | $2.6M |
| IMC-Chicago, LLC | 0.07% | New | 41,016 | $2.6M |
| Alliancebernstein L.P. | 0.00% | Add +1.3% | 40,572 | $2.5M |
| California Public Employees Retirement System | 0.00% | Reduce -26.0% | 40,302 | $2.5M |
| Pilgrim Partners Asia Pte Ltd | 2.17% | — | 40,000 | $2.5M |
| Bastion Asset Management Inc. | 1.59% | — | 38,336 | $2.4M |
| Rhenman & Partners Asset Management AB | 0.24% | Reduce -16.1% | 38,000 | $2.4M |
| Wolverine Trading, LLC | 0.05% | Add +362.8% | 37,119 | $2.2M |
| Trillium Asset Management, LLC | 0.05% | Add +41.8% | 32,947 | $2.1M |
| California State Teachers Retirement System | 0.00% | Add +0.2% | 31,156 | $1.9M |
| Centiva Capital, LP | 0.07% | Add +156.0% | 31,087 | $1.9M |
| Graham Capital Management, L.P. | 0.09% | Add +610.0% | 30,956 | $1.9M |
| Renaissance Group LLC | 0.08% | New | 30,596 | $1.9M |
| DNB Asset Management AS | 0.01% | Add +589.7% | 30,215 | $1.9M |
"% of holder's portfolio" is TMDX's weight in each manager's 13F, not the share of Transmedics Group Inc. the manager owns.