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GROUP ONE TRADING LLC

Position in DCTH — Delcath Systems, Inc.

CIK 932540 CHICAGO, IL

Position in DCTH

as of Mar 31, 2026 · filed May 13, 2026
Position Value
$147,681
-$17,130 QoQ
Shares Held
15,914
-2.5% QoQ
Ownership
0.046%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Sep 2023
7 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in DCTH Over Time

Shares Held

Position Value (USD)

Position in Medical Devices

Healthcare · as of Mar 31, 2026

GROUP ONE TRADING LLC holds $10,168,794 across 50 Medical Devices names. DCTH ranks #13 (1.5% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in DCTH

Export CSV
7 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $147,681 15,914
2025-12-31 $164,811 16,318
2025-09-30 $20,274 1,886
2025-03-31 $230,145 18,079
2024-12-31 $278,822 23,158
2023-12-31 $75,878 18,240
2023-09-30 $72,976 18,019