CIK 932540

GROUP ONE TRADING LLC

Institutional 13F holdings & portfolio

Holdings

8,343

Portfolio Value

$1M+

Latest Report

Dec 31, 2025

Report Periods

1

Holdings

13F filings as of Dec 31, 2025 · Showing 401450 of 8,343

TickerShares
31K
32K
2.0M
328K
141K
CYTK407K
131K
325K
1.3M
1.7M
151K
264K
198K
137K
421K
1.0M
562K
130K
SIL302K
2.8M
386K
1.5M
315K
135K
756K
369K
1.1M
2.1M
1.6M
140K
261K
220K
76K
738K
52K
AG1.5M
1.2M
71K
410K
260K
826K
116K
342K
774K
136K
72K
665K
174K
2.4M
178K