TransMedics Group, Inc. - Common Stock (TMDX)

Historical Holders from Q1 2019 to Q3 2025

Symbol
TMDX on Nasdaq
CUSIP
89377M109
Type / Class
Equity / Common Stock
Shares outstanding
33.9M
All holders as of September 30, 2025
Q3 2025
Total 13F shares, excl. options
37.1M
Holdings value
$4.16B
% of all portfolios
0.005%
Grand Portfolio weight change
0%
Number of holders
381
Number of buys
218
Number of sells
-170
Average Value change %
+0%
Average buys %
+0.002%
Average sells %
-0.001%
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of TransMedics Group, Inc. - Common Stock (TMDX)

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
FMR LLC 15% +16.2% $408M $56M 5.06M +15.9% FMR LLC Mar 31, 2025
BlackRock, Inc. 14.6% $605M 4.96M BlackRock, Inc. Jun 30, 2025

Institutional Holders of TransMedics Group, Inc. - Common Stock (TMDX)

Period Reported Shares, Excl. Options Value, Excl. Options Change Price Investors
2025 Q3 37.1M $4.16B -$10.8M $112.20 381
2025 Q2 36.8M $4.93B -$289M $134.01 365
2025 Q1 39M $2.63B +$166M $67.28 295
2024 Q4 36.8M $2.3B -$367M $62.35 307
2024 Q3 36.1M $5.66B +$7.04M $157.00 367
2024 Q2 33.6M $5.06B +$90.8M $150.62 331
2024 Q1 34M $2.51B -$66.9M $73.94 250
2023 Q4 31.5K $2.49M -$5.43M $78.93 3
2023 Q3 34.9M $1.91B +$74.7M $54.75 216
2023 Q2 32.5M $2.73B +$225M $83.98 237
2023 Q1 29.9M $2.26B +$69.3M $75.73 220
2022 Q4 29M $1.79B +$25.5M $61.72 195
2022 Q3 28.3M $1.18B +$218M $41.74 171
2022 Q2 22.9M $719M +$64.9M $31.45 129
2022 Q1 20.7M $556M +$24M $26.94 105
2021 Q4 18.5M $354M +$28.8M $19.16 113
2021 Q3 19.2M $636M +$13.2M $33.09 116
2021 Q2 17.3M $574M +$771K $33.18 119
2021 Q1 18.6M $773M -$21M $41.49 106
2020 Q4 21.3M $424M -$4.48M $19.90 67
2020 Q3 20.6M $284M +$4.47M $13.78 69
2020 Q2 19.3M $346M +$89.5M $17.92 67
2020 Q1 15M $181M -$2.35M $12.08 51
2019 Q4 11.8M $224M +$60M $19.01 57
2019 Q3 14.3M $337M +$5.6M $23.75 47
2019 Q2 13.7M $384M +$384M $28.99 57
2019 Q1 54 $2K $0 $37.04 1