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MILLENNIUM MANAGEMENT LLC

Position in TMDX — TransMedics Group, Inc.

CIK 1273087 NEW YORK, NY

Position in TMDX

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$30,427,412
+$12,297,791 QoQ
Shares Held
306,080
+105.4% QoQ
Ownership
0.886%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2021
18 quarters on record
Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in TMDX Over Time

Shares Held

Position Value (USD)

Derivatives in TMDX

reported options exposure · as of Mar 31, 2026
CallValue
$576,578
CallShares
5,800
PutValue
$0
PutShares
0

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Medical Devices

Healthcare · as of Mar 31, 2026

MILLENNIUM MANAGEMENT LLC holds $2,438,858,395 across 79 Medical Devices names. TMDX ranks #16 (1.2% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in TMDX

Export CSV
37 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $30,427,412 306,080
2026-03-31 $576,578 5,800
2025-12-31 $5,583,735 45,900
2025-12-31 $18,129,621 149,031
2025-09-30 $1,615,680 14,400
2025-09-30 $8,145,720 72,600
2025-09-30 $5,476,930 48,814
2025-06-30 $4,449,132 33,200
2025-06-30 $3,631,671 27,100
2025-06-30 $15,399,625 114,914
2025-03-31 $2,724,840 40,500
2025-03-31 $2,341,344 34,800
2024-12-31 $10,283,073 164,925
2024-12-31 $492,565 7,900
2024-09-30 $17,558,409 111,837
2024-09-30 $376,800 2,400
2024-09-30 $1,083,300 6,900
2024-06-30 $1,039,278 6,900
2024-06-30 $11,238,360 74,614
2024-06-30 $361,488 2,400
2024-03-31 $8,162,976 110,400
2024-03-31 $3,872,681 52,376
2024-03-31 $2,987,176 40,400
2023-12-31 $2,227,957 28,227
2023-12-31 $4,341,150 55,000
2023-09-30 $3,350,700 61,200
2023-09-30 $498,498 9,105
2023-09-30 $1,642,500 30,000
2023-06-30 $839,800 10,000
2023-06-30 $2,102,943 25,041
2023-03-31 $751,014 9,917
2022-12-31 $8,823,738 142,964
2022-09-30 $3,234,641 77,495
2022-06-30 $7,589,199 241,310
2021-06-30 $2,602,041 78,422
2021-06-30 $3,318,000 100,000
2021-03-31 $1,204,828 29,039