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Equibles

Walleye Trading LLC

Position in DXCM — Dexcom Inc

CIK 1388391 NEW YORK, NY
Back to DXCM Full portfolio

Position in DXCM

as of Mar 31, 2026 · filed May 11, 2026
Position Value
$4,286,100
-$7,886,224 QoQ
Shares Held
68,250
-62.8% QoQ
Ownership
0.018%
of shares outstanding
% of Portfolio
0.10%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in DXCM Over Time

Shares Held

Position Value (USD)

Derivatives in DXCM

reported options exposure · as of Mar 31, 2026
CallValue
$25,697,760
CallShares
409,200
PutValue
$9,978,920
PutShares
158,900

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

Walleye Trading LLC holds $20,119,275 across 13 Medical Devices names. DXCM ranks #2 (21.3% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 BSX
Boston Scientific Corp
 219,385 $13,766,408
2 DXCM
Dexcom Inc
This page 		68,250 $4,286,100
3 GEHC
GE HealthCare Technologies Inc.
 11,712 $833,660
4 EW
Edwards Lifesciences Corp
 5,124 $410,329
5 PEN
Penumbra Inc
 600 $197,022
6 MASI
Masimo Corp
 1,100 $195,657
7 GMED
Globus Medical Inc
 1,669 $143,801
8 ATEC
Alphatec Holdings, Inc.
 10,384 $112,977

All Filings in DXCM

Export CSV
50 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $25,697,760 409,200
2026-03-31 $4,286,100 68,250
2026-03-31 $9,978,920 158,900
2025-12-31 $10,625,837 160,100
2025-12-31 $29,275,807 441,100
2025-12-31 $12,172,324 183,401
2025-09-30 $9,958,920 148,000
2025-09-30 $29,594,142 439,800
2025-09-30 $5,568,314 82,751
2025-06-30 $2,236,282 25,619
2025-06-30 $5,883,346 67,400
2025-06-30 $33,423,341 382,900
2025-03-31 $4,780,300 70,000
2025-03-31 $25,096,575 367,500
2025-03-31 $2,936,538 43,001
2024-12-31 $35,004,277 450,100
2024-12-31 $2,418,413 31,097
2024-12-31 $4,285,127 55,100
2024-09-30 $1,515,104 22,600
2024-09-30 $19,448,304 290,100
2024-06-30 $34,932,378 308,100
2024-06-30 $6,402,115 56,466
2024-06-30 $5,600,972 49,400
2024-03-31 $13,107,150 94,500
2024-03-31 $10,333,150 74,500
2024-03-31 $3,454,046 24,903
2023-12-31 $13,538,219 109,100
2023-12-31 $7,125,495 57,422
2023-12-31 $20,313,533 163,700
2023-09-30 $1,785,668 19,139
2023-09-30 $11,102,700 119,000
2023-09-30 $7,090,800 76,000
2023-06-30 $15,678,220 122,000
2023-06-30 $31,317,887 243,700
2023-03-31 $101,564,556 874,200
2023-03-31 $18,426,148 158,600
2022-12-31 $25,003,392 220,800
2022-12-31 $75,010,176 662,400
2022-09-30 $13,458,234 167,100
2022-09-30 $42,678,146 529,900
2022-06-30 $1,407,499 18,885
2022-06-30 $30,207,009 405,300
2022-06-30 $10,396,935 139,500
2022-03-31 $3,389,350 26,500
2022-03-31 $1,765,020 13,800
2021-12-31 $3,020,343 22,500
2021-12-31 $1,771,935 13,200
2021-09-30 $2,761,643 20,200
2021-09-30 $1,572,222 11,500
2021-06-30 $523,075 4,900

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