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Equibles

JANE STREET GROUP, LLC

Position in TMDX — TransMedics Group, Inc.

CIK 1595888 NEW YORK, NY
Back to TMDX Full portfolio

Position in TMDX

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$0
+$0 QoQ
Shares Held
0
Ownership
0.000%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2020
22 quarters on record

Common Shares in TMDX Over Time

Shares Held

Position Value (USD)

Derivatives in TMDX

reported options exposure · as of Jun 30, 2026
CallValue
$23,638,878
CallShares
355,900
PutValue
$17,229,348
PutShares
259,400

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 Jun 30, 2026

JANE STREET GROUP, LLC holds $1,155,682,201 across 70 Medical Devices names.

# Ticker Company Shares Value (USD) Open
1 BSX
Boston Scientific Corp
 12,087,991 $515,915,454
2 MDT
Medtronic plc
 3,524,983 $275,759,419
3 ABT
Abbott Laboratories
 1,009,061 $91,562,193
4 SYK
Stryker Corp
 169,217 $53,276,278
5 DXCM
Dexcom Inc
 750,473 $50,544,356
6 IRTC
iRhythm Holdings, Inc.
 275,262 $32,742,414
7 ESTA
Establishment Labs Holdings Inc.
 361,302 $31,003,324
8 TXG
10x Genomics, Inc.
 752,999 $28,869,981

All Filings in TMDX

Export CSV
40 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $23,638,878 355,900
2026-06-30 $17,229,348 259,400
2026-03-31 $3,111,533 31,300
2026-03-31 $5,348,258 53,800
2025-12-31 $2,797,950 23,000
2025-12-31 $6,885,390 56,600
2025-09-30 $14,787,960 131,800
2025-09-30 $6,204,660 55,300
2025-09-30 $8,769,103 78,156
2025-06-30 $11,069,226 82,600
2025-06-30 $5,856,237 43,700
2025-06-30 $26,959,193 201,173
2025-03-31 $854,456 12,700
2025-03-31 $6,041,744 89,800
2025-03-31 $14,326,938 212,945
2024-12-31 $1,153,475 18,500
2024-12-31 $3,173,615 50,900
2024-12-31 $3,231,349 51,826
2024-09-30 $15,553,048 99,064
2024-09-30 $4,662,900 29,700
2024-09-30 $1,884,000 12,000
2024-06-30 $21,726,632 144,248
2024-03-31 $4,685,206 63,365
2023-12-31 $7,290,762 92,370
2023-09-30 $5,114,360 93,413
2023-06-30 $2,828,614 33,682
2023-03-31 $1,598,963 21,114
2022-12-31 $436,792 7,077
2022-09-30 $4,244,080 101,679
2022-06-30 $328,778 10,454
2021-12-31 $452,176 23,600
2021-12-31 $358,962 18,735
2021-12-31 $684,012 35,700
2021-09-30 $1,737,225 52,500
2021-09-30 $737,907 22,300
2021-06-30 $733,278 22,100
2021-06-30 $1,162,328 35,031
2021-06-30 $729,960 22,000
2021-03-31 $1,967,538 47,422
2020-09-30 $288,332 20,924