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RHUMBLINE ADVISERS

Position in CCCC — C4 Therapeutics, Inc.

CIK 1115418 BOSTON, MA

Position in CCCC

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$615,865
+$608,722 QoQ
Shares Held
131,877
+4755.6% QoQ
Ownership
0.107%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#66
of 147 holders
Holding Since
Dec 2020
23 quarters on record
Voting authority Sole 16% Shared 0% None 84%

Common Shares in CCCC Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Jun 30, 2026

RHUMBLINE ADVISERS holds $1,404,721,264 across 329 Biotechnology names. CCCC ranks #165 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in CCCC

Export CSV
23 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $615,865 131,877
2026-03-31 $7,143 2,716
2025-12-31 $5,187 2,716
2025-09-30 $6,029 2,716
2025-06-30 $3,883 2,716
2025-03-31 $143,412 89,633
2024-12-31 $360,054 100,015
2024-09-30 $545,199 95,649
2024-06-30 $418,669 90,621
2024-03-31 $14,632 1,791
2023-12-31 $10,119 1,791
2023-09-30 $3,331 1,791
2023-06-30 $11,129 4,047
2023-03-31 $210,656 67,088
2022-12-31 $379,381 64,302
2022-09-30 $561,569 64,033
2022-06-30 $452,792 60,052
2022-03-31 $987,357 40,699
2021-12-31 $1,232,487 38,276
2021-09-30 $1,706,552 38,195
2021-06-30 $1,307,939 34,565
2021-03-31 $380,294 10,281
2020-12-31 $284,652 8,592