STATE OF WISCONSIN INVESTMENT BOARD
Position in TMDX — TransMedics Group, Inc.
CIK 854157
MADISON, WI
Position in TMDX
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$1,934,681
-$1,109,054 QoQ
Shares Held
29,128
-4.9% QoQ
Ownership
0.084%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#91
of 372 holders
Holding Since
Dec 2021
19 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in TMDX Over Time
Shares Held
Position Value (USD)
Position in Medical Devices
Healthcare · as of Jun 30, 2026STATE OF WISCONSIN INVESTMENT BOARD holds $435,169,679 across 41 Medical Devices names. TMDX ranks #23 (0.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ABT |
Abbott Laboratories
|
929,695 | $84,360,524 | |
| 2 | SYK |
Stryker Corp
|
184,144 | $57,975,896 | |
| 3 | MDT |
Medtronic plc
|
696,361 | $54,476,321 | |
| 4 | BSX |
Boston Scientific Corp
|
854,407 | $36,466,090 | |
| 5 | EW |
Edwards Lifesciences Corp
|
307,120 | $27,782,075 | |
| 6 | LIVN |
LivaNova PLC
|
296,350 | $24,368,860 | |
| 7 | GEHC |
GE HealthCare Technologies Inc.
|
251,519 | $16,099,731 | |
| 8 | GMED |
Globus Medical Inc
|
195,611 | $15,455,225 |
All Filings in TMDX
Export CSV
19 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,934,681 | 29,128 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $3,043,735 | 30,618 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $3,886,717 | 31,950 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $344,454 | 3,070 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $407,524 | 3,041 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $331,959 | 4,934 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $534,900 | 8,579 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $4,486,432 | 28,576 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $3,398,890 | 22,566 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $1,682,061 | 22,749 | Shares | Sole | 2024-05-14 | |
| 2023-12-31 | $2,028,027 | 25,694 | Shares | Sole | 2024-02-12 | |
| 2023-09-30 | $203,998 | 3,726 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $652,692 | 7,772 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $289,364 | 3,821 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $229,104 | 3,712 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $231,531 | 5,547 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $200,116 | 6,363 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $622,314 | 23,100 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $296,980 | 15,500 | Shares | Sole | 2022-02-11 | |
| No filing history on record for this holder in this stock. | ||||||