Public ownership evidence

C4 Therapeutics, Inc. (CCCC) Ownership Disclosures

Read CCCC insider transactions, institutional 13F filings and Congressional disclosures with report dates, public availability and original receipts.

As of 2026-10-02T20:44:49.000Z

Recent Form 4 activity

2026-10-022026-10-01Anderson Kenneth CarlA3,662Not reported
2026-10-022026-10-01GROGAN DONNA ROYA4,618Not reported

90-day public availability window, up to 50 records.

Recent institutional filing receipts

These are raw ticker-matched positions in recent 13F receipts, including amendments. They are not deduplicated current ownership totals. Open the manager profile to inspect its effective filing book.

B. Riley Wealth Advisors, Inc.2025-03-312026-08-2911,000$17,600None
Corient Private Wealth LP2026-06-302026-08-2810,007$46,733None
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-251,396$6,519None
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-256,519$1,396,000None
Corient Private Wealth LP2026-06-302026-08-1821,387$99,878None
Seven Fleet Capital Management LP2026-06-302026-08-18381,169$1,780,059None
TORONTO DOMINION BANK2026-06-302026-08-15640$2,989None
Squadron Capital Management LLC2026-06-302026-08-15400,000$1,868,000Call
Squadron Capital Management LLC2026-06-302026-08-157,200,000$33,624,000None
SEI INVESTMENTS CO2026-06-302026-08-1542,376$197,896None
Federation des caisses Desjardins du Quebec2026-06-302026-08-155,800$27,086None
Susquehanna Portfolio Strategies, LLC2026-06-302026-08-15335,079$1,564,819None
ADAR1 Capital Management, LLC2026-06-302026-08-15291,957$1,363,439None
Velan Capital Investment Management LP2026-06-302026-08-15570,000$2,661,900None
XTX Topco Ltd2026-06-302026-08-15135,438$632,495None
CHARLES SCHWAB INVESTMENT MANAGEMENT INC2026-06-302026-08-15781,060$3,647,550None
Sixth Street Partners Management Company, L.P.2026-06-302026-08-15781,060$3,647,550None
ExodusPoint Capital Management, LP2026-06-302026-08-15580,195$2,709,511None
Qube Research & Technologies Ltd2026-06-302026-08-15370,554$1,730,487None
Caption Management, LLC2026-06-302026-08-15176,800$825,656Call
Caption Management, LLC2026-06-302026-08-1535,000$163,450None
OSAIC HOLDINGS, INC.2026-06-302026-08-159,672$45,161None
Squarepoint Ops LLC2026-06-302026-08-15170,834$797,795None
Man Group plc2026-06-302026-08-15408,648$1,908,386None
MetLife Investment Management, LLC2026-06-302026-08-1561,393$286,705None
JANE STREET GROUP, LLC2026-06-302026-08-1531,410$146,685None
JANE STREET GROUP, LLC2026-06-302026-08-15271,340$1,267,158None
JANE STREET GROUP, LLC2026-06-302026-08-1550,300$234,901Call
BOOTHBAY FUND MANAGEMENT, LLC2026-06-302026-08-15736,331$3,438,666None
Legal & General Group Plc2026-06-302026-08-159,834$45,925None
Verition Fund Management LLC2026-06-302026-08-1595,000$443,650None
Verition Fund Management LLC2026-06-302026-08-1595,000$443,650None
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-302026-08-15259,300$1,210,931Call
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-302026-08-1538,300$178,861Put
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-302026-08-151,732,210$8,089,421None
SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC2026-06-302026-08-1518,800$87,796None
Ikarian Capital, LLC2026-06-302026-08-152,433,000$11,362,110None
STEMPOINT CAPITAL LP2026-06-302026-08-15523,648$2,445,436None
MILLENNIUM MANAGEMENT LLC2026-06-302026-08-15215,386$1,005,853None
Scientech Research LLC2026-06-302026-08-1521,260$99,284None
Atom Investors LP2026-06-302026-08-15364,351$1,701,519None
Thrivent Financial for Lutherans2026-06-302026-08-1532,286$151,000None
Thrivent Financial for Lutherans2026-06-302026-08-1520,477$96,000None
JONES FINANCIAL COMPANIES LLLP2026-06-302026-08-152,727$11,617None
Bain Capital Life Sciences Investors, LLC2026-06-302026-08-157,171,910$33,492,820None
ADAGE CAPITAL PARTNERS GP, L.L.C.2026-06-302026-08-15325,000$1,517,750None
HighVista Strategies LLC2026-06-302026-08-151,348,136$6,295,800None
Cresset Asset Management, LLC2026-06-302026-08-1525,000$116,750None
MANUFACTURERS LIFE INSURANCE COMPANY, THE2026-06-302026-08-1527,513$128,486None
ROYAL BANK OF CANADA2026-06-302026-08-15543$3,000None

90-day public filing window, up to 50 source positions.

Recent Congressional disclosures

No records are available for this view.

Bounded public source preview, up to 25 disclosed events.

How to read the disclosure dates

The tables report different things: insider transactions, institutional positions and Congressional transaction ranges. Read each table with its source dates and units. They cannot be added into a combined ownership percentage.

  1. Company insiders

    SEC Form 4 purchases, sales and awards report transactions and their public filing availability.

  2. Institutional managers

    13F reports disclose delayed quarter-end positions. They are not a record of trades between quarters.

  3. Congressional filers

    Periodic transaction reports disclose transaction dates and amount brackets. Public filing dates determine what researchers could know.

Read the transaction codes

Awards use transaction code A, purchases P and sales S. An acquisition from an award is not the same as an open-market purchase. Joint filers may share a transaction. Use original receipts and availability dates to interpret the events.