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, 2026CallValue
$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, 2026MILLENNIUM 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 |
|---|---|---|---|---|---|
| 1 | PEN |
Penumbra Inc
|
1,098,136 | $360,594,918 | |
| 2 | BSX |
Boston Scientific Corp
|
4,337,804 | $272,197,201 | |
| 3 | IRTC |
iRhythm Holdings, Inc.
|
1,608,014 | $189,777,812 | |
| 4 | MASI |
Masimo Corp
|
988,853 | $175,887,283 | |
| 5 | LIVN |
LivaNova PLC
|
2,438,671 | $155,001,928 | |
| 6 | EW |
Edwards Lifesciences Corp
|
1,796,821 | $143,889,425 | |
| 7 | GMED |
Globus Medical Inc
|
1,643,352 | $141,591,208 | |
| 8 | ABT |
Abbott Laboratories
|
1,323,342 | $135,867,523 |
All Filings in TMDX
Export CSV
37 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $30,427,412 | 306,080 | Shares | Sole | 2026-05-15 | |
| 2026-03-31 | $576,578 | 5,800 | Call | Sole | 2026-05-15 | |
| 2025-12-31 | $5,583,735 | 45,900 | Call | Sole | 2026-02-17 | |
| 2025-12-31 | $18,129,621 | 149,031 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $1,615,680 | 14,400 | Put | Sole | 2025-11-14 | |
| 2025-09-30 | $8,145,720 | 72,600 | Call | Sole | 2025-11-14 | |
| 2025-09-30 | $5,476,930 | 48,814 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $4,449,132 | 33,200 | Call | Sole | 2025-08-14 | |
| 2025-06-30 | $3,631,671 | 27,100 | Put | Sole | 2025-08-14 | |
| 2025-06-30 | $15,399,625 | 114,914 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $2,724,840 | 40,500 | Call | Sole | 2025-05-15 | |
| 2025-03-31 | $2,341,344 | 34,800 | Put | Sole | 2025-05-15 | |
| 2024-12-31 | $10,283,073 | 164,925 | Shares | Sole | 2025-02-14 | |
| 2024-12-31 | $492,565 | 7,900 | Put | Sole | 2025-02-14 | |
| 2024-09-30 | $17,558,409 | 111,837 | Shares | Sole | 2024-11-14 | |
| 2024-09-30 | $376,800 | 2,400 | Call | Sole | 2024-11-14 | |
| 2024-09-30 | $1,083,300 | 6,900 | Put | Sole | 2024-11-14 | |
| 2024-06-30 | $1,039,278 | 6,900 | Put | Sole | 2024-08-14 | |
| 2024-06-30 | $11,238,360 | 74,614 | Shares | Sole | 2024-08-14 | |
| 2024-06-30 | $361,488 | 2,400 | Call | Sole | 2024-08-14 | |
| 2024-03-31 | $8,162,976 | 110,400 | Put | Sole | 2024-05-15 | |
| 2024-03-31 | $3,872,681 | 52,376 | Shares | Sole | 2024-05-15 | |
| 2024-03-31 | $2,987,176 | 40,400 | Call | Sole | 2024-05-15 | |
| 2023-12-31 | $2,227,957 | 28,227 | Shares | Sole | 2024-02-14 | |
| 2023-12-31 | $4,341,150 | 55,000 | Call | Sole | 2024-02-14 | |
| 2023-09-30 | $3,350,700 | 61,200 | Put | Sole | 2023-11-14 | |
| 2023-09-30 | $498,498 | 9,105 | Shares | Sole | 2023-11-14 | |
| 2023-09-30 | $1,642,500 | 30,000 | Call | Sole | 2023-11-14 | |
| 2023-06-30 | $839,800 | 10,000 | Call | Sole | 2023-08-14 | |
| 2023-06-30 | $2,102,943 | 25,041 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $751,014 | 9,917 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $8,823,738 | 142,964 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $3,234,641 | 77,495 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $7,589,199 | 241,310 | Shares | Sole | 2022-08-15 | |
| 2021-06-30 | $2,602,041 | 78,422 | Shares | Sole | 2021-08-16 | |
| 2021-06-30 | $3,318,000 | 100,000 | Call | Sole | 2021-08-16 | |
| 2021-03-31 | $1,204,828 | 29,039 | Shares | Sole | 2021-05-17 | |
| No filing history on record for this holder in this stock. | ||||||