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GROUP ONE TRADING LLC

Position in NAUT — Nautilus Biotechnology, Inc.

CIK 932540 CHICAGO, IL

Position in NAUT

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$15,328
+$7,762 QoQ
Shares Held
8,197
+111.3% QoQ
Ownership
0.006%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#77
of 93 holders
Holding Since
Sep 2021
6 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in NAUT Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Jun 30, 2026

GROUP ONE TRADING LLC holds $113,693,049 across 200 Biotechnology names. NAUT ranks #119 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in NAUT

Export CSV
6 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $15,328 8,197
2025-12-31 $7,566 3,880
2023-03-31 $414,801 149,748
2022-12-31 $995 553
2022-09-30 $1,176 555
2021-09-30 $124,347 20,252