트랜스메딕스 그룹, Inc.
MX ˙ BMV ˙ US89377M1099
SecurityMX:TMDX / TransMedics Group, Inc.
InstitutionAdirondack Trust Co
Latest Disclosed Ownership460 shares
Latest Disclosed Value $ 45,728
Adirondack Trust Co ownership in TMDX / TransMedics Group, Inc.

On April 3, 2026 - Adirondack Trust Co filed a 13F-HR form disclosing ownership of 460 shares of TransMedics Group, Inc. (MX:TMDX) valued at $45,728 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 8, 2026 disclosing 460 shares of TransMedics Group, Inc.. This represents a change in shares of 0.00% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

Upgrade to unlock premium data and export to Excel .

Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-04-03 2026-03-31 13F TRANSMEDICS GROUP HEALTHCARE 89377M109 460 0 0.00 46 -18.18 0.0154
2026-01-08 2025-12-31 13F TRANSMEDICS GROUP HEALTHCARE 89377M109 460 0 0.00 56 7.84 0.0184
2025-10-20 2025-09-30 13F TRANSMEDICS GROUP HEALTHCARE 89377M109 460 0 0.00 52 -16.39 0.0173
2025-07-11 2025-06-30 13F TRANSMEDICS GROUP HEALTHCARE 89377M109 460 0 0.00 62 103.33 0.0224
2025-04-03 2025-03-31 13F TRANSMEDICS GROUP HEALTHCARE 89377M109 460 0 0.00 31 7.14 0.0121
2025-01-17 2024-12-31 13F TRANSMEDICS GROUP HEALTHCARE 89377M109 460 0 0.00 29 -61.11 0.0110
2024-10-08 2024-09-30 13F TRANSMEDICS GROUP HEALTHCARE 89377M109 460 0 0.00 72 4.35 0.0278
2024-07-09 2024-06-30 13F TRANSMEDICS GROUP HEALTHCARE 89377M109 460 0 0.00 69 102.94 0.0283
2024-04-09 2024-03-31 13F TRANSMEDICS GROUP HEALTHCARE 89377M109 460 0 0.00 34 -8.11 0.0142
2024-03-29 2023-12-31 13F TRANSMEDICS GROUP HEALTHCARE 89377M109 460 0 0.00 38 48.00 0.0162
2023-10-31 2023-09-30 13F TRANSMEDICS GROUP HEALTHCARE 89377M109 460 0 0.00 25 -40.48 0.0126
2023-08-09 2023-06-30 13F TRANSMEDICS GROUP HEALTHCARE 89377M109 460 0 0.00 43 23.53 0.0200
2023-04-28 2023-03-31 13F TRANSMEDICS GROUP HEALTHCARE 89377M109 460 0 0.00 35 21.43 0.0176
2023-01-13 2022-12-31 13F TRANSMEDICS GROUP HEALTHCARE 89377M109 460 0 0.00 28 47.37 0.0147
2022-10-13 2022-09-30 13F TRANSMEDICS GROUP HEALTHCARE 89377M109 460 0 0.00 19 35.71 0.0106
2022-07-06 2022-06-30 13F TRANSMEDICS GROUP HEALTHCARE 89377M109 460 0 0.00 14 16.67 0.0075
2022-04-05 2022-03-31 13F TRANSMEDICS GROUP HEALTHCARE 89377M109 460 240 109.09 12 200.00 0.0057
2022-01-13 2021-12-31 13F TRANSMEDICS GROUP HEALTHCARE 89377M109 220 220 4 0.0019
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.