C4 Therapeutics, Inc.CCCC

3 13D/G filings 3 distinct filers 0 insider transactions (365d)

Cross-Reference Snapshot

Activist filings

2 SCHEDULE 13G · 1 SC

Distinct filers

multi-activist cluster

Insiders (365d)

0 buys · 0 sales

Latest short DTC

17.65

as of 2026-09-30

Held by elite portfolio managers

1 holder · $18.03M

Point72 Asset Mgmt

Filed	Form	Filer	Stake	Shares
2026-07-27	SCHEDULE 13G	BlackRock, Inc.	—	—	view →
2026-05-19	SCHEDULE 13G	Squadron Capital Management LLC	—	—	view →
2021-06-15	SC	COBRO VENTURES OPPORTUNITY FUND, L.P.	—	—	view →

Settlement	Short Interest	Days to Cover	% Δ vs prior
2026-09-30	40,395,665	17.65	+0.5%
2026-09-15	40,189,287	22.68	+7.4%
2026-08-31	37,413,259	16.74	+9.9%
2026-08-14	34,048,321	13.93	+11.9%
2026-07-31	30,427,514	11.12	+27.8%
2026-07-15	23,815,010	6.65	-4.7%
2026-06-30	24,997,175	5.25	+12.4%
2026-06-15	22,246,308	9.52	+2.8%
2026-05-29	21,650,001	9.43	+1.9%
2026-05-15	21,254,462	5.81	+0.9%
2026-04-30	21,055,109	10.88	+0.1%
2026-04-15	21,042,260	5.05	+30.2%

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