Institutional shares held 31.9 Million
466K calls
286K puts
Total value of holdings $2.76B
$40.4M calls
$24.8M puts
Market Cap $2.71B
31,831,400 Shares Out.
Institutional ownership 100.17%
# of Institutions 398


Latest Institutional Activity in TMDX

Top Purchases

Q3 2024
Vanguard Group Inc Shares Held: 3.6M ($306M)
Q3 2024
State Street Corp Shares Held: 1.27M ($108M)
Q3 2024
1832 Asset Management L.P. Shares Held: 455K ($38.8M)
Q3 2024
Fil LTD Shares Held: 781K ($66.5M)
Q3 2024
Man Group PLC Shares Held: 345K ($29.4M)

Top Sells

Q3 2024
Eventide Asset Management, LLC Shares Held: 691K ($58.8M)
Q3 2024
Invesco Ltd. Shares Held: 1.09M ($93.2M)
Q3 2024
Emerald Advisers, LLC Shares Held: 151K ($12.8M)
Q3 2024
Arrow Mark Colorado Holdings LLC Shares Held: 973K ($82.9M)
Q3 2024
Mackenzie Financial Corp Shares Held: 479K ($40.8M)

About TMDX

TransMedics Group, Inc., a commercial-stage medical technology company, engages in transforming organ transplant therapy for end-stage organ failure patients in the United States and internationally. The company offers Organ Care System (OCS), a portable organ perfusion, optimization, and monitoring system that utilizes its proprietary and customized technology to replicate near-physiologic conditions for donor organs outside of the human body. Its Organ Care System includes OCS LUNG for the preservation of standard criteria donor lungs for double-lung transplantation; OCS Heart, a technology for extracorporeal perfusion and preservation of donor hearts; and OCS Liver for the preservation of donor livers. The company was founded in 1998 and is headquartered in Andover, Massachusetts.


Insider Transactions at TMDX

Insider Transaction List

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Date Insider Transaction Ownership Type Shares Traded Value / Price
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Last 12 Months Summary

Buy / Acquisition
554K Shares
From 19 Insiders
Grant, award, or other acquisition 77.6K shares
Exercise of conversion of derivative security 458K shares
Bona fide gift 18K shares
Sell / Disposition
608K Shares
From 11 Insiders
Open market or private sale 588K shares
Bona fide gift 19.8K shares

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