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GROUP ONE TRADING LLC

Position in CCCC — C4 Therapeutics, Inc.

CIK 932540 CHICAGO, IL

Position in CCCC

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$101,679
+$27,201 QoQ
Shares Held
21,773
-44.2% QoQ
Ownership
0.018%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#98
of 147 holders
Holding Since
Sep 2021
9 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in CCCC Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Jun 30, 2026

GROUP ONE TRADING LLC holds $113,695,832 across 200 Biotechnology names. CCCC ranks #77 (0.1% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in CCCC

Export CSV
9 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $101,679 21,773
2025-12-31 $74,478 38,994
2025-09-30 $27,599 12,432
2025-06-30 $21 15
2024-12-31 $118,378 32,883
2024-06-30 $8,015 1,735
2022-03-31 $109,170 4,500
2021-12-31 $16,100 500
2021-09-30 $13,404 300