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C4 THERAPEUTICS (CCCC)
NASDAQ
$4.24+$0.12 (+2.79%)
Price as of Jun 23, 2026 6:57 PM EDT- $455.5MMarket Cap
- 180.27%1-Year Change
- BiotechnologyIndustry
C4 THERAPEUTICS (CCCC)
$4.24+$0.12 (+2.79%)
Top Holders
Institutional
Mutual Funds
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
MORGAN STANLEY | 10.95% | 9.1M | +90,738 (+1.00%) | Mar 31, 2026 |
RA CAPITAL MANAGEMENT, L.P. | 9.66% | 8.0M | 0 (0.00%) | Mar 31, 2026 |
BAIN CAPITAL LIFE SCIENCES INVESTORS, LLC | 8.66% | 7.2M | 0 (0.00%) | Mar 31, 2026 |
LYNX1 CAPITAL MANAGEMENT LP | 8.45% | 7.0M | -99,231 (-1.42%) | Mar 31, 2026 |
WASATCH ADVISORS INC | 6.97% | 5.8M | -158,778 (-2.75%) | Dec 31, 2022 |
BLACKROCK FUNDING, INC. /DE | 6.71% | 5.6M | +667,916 (+12.02%) | Dec 31, 2024 |
BLACKROCK INC. | 5.50% | 4.6M | +3.6M (+80.12%) | Jun 30, 2024 |
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
VANGUARD INDEX FUNDS | 4.56% | 3.8M | 0 (0.00%) | Mar 31, 2026 |
WASATCH FUNDS TRUST | 3.49% | 2.9M | -284,471 (-9.83%) | Mar 31, 2026 |
SPDR SERIES TRUST | 2.00% | 1.7M | 0 (0.00%) | Jan 31, 2026 |
VANGUARD EXPLORER FUND | 1.99% | 1.7M | 0 (0.00%) | Jan 31, 2026 |
T. Rowe Price New Horizons Fund, Inc. | 1.41% | 1.2M | 0 (0.00%) | Mar 31, 2026 |
iSHARES TRUST | 0.96% | 798,736 | +59,002 (+7.39%) | Mar 31, 2026 |
FIDELITY CONCORD STREET TRUST | 0.79% | 654,745 | +100,536 (+15.35%) | Feb 28, 2026 |
Current Ownership Distribution
- Institutions939.7M (82.78%)
- Mutual Funds191.3M (16.85%)
- Insiders4.2M (0.37%)
- Other0 (0.00%)
Insider Transactions
- 0.37% (4.2M)Current InsiderOwnership (%, shares)
- 0Number of InsiderBuying (last 12 months)
- $0.00Amount of InsiderBuying (last 12 months)
- 0Number of InsiderSelling (last 12 months)
- $0.00Amount of InsiderSelling (last 12 months)
Insider Name & Title | Type | Date
| Transaction Value | Shares | Share Price | Shares After Transactions |
|---|---|---|---|---|---|---|
Anderson Kenneth Carl | Award | Apr 01, 2026 | $11,499.30 | 4,259 | $2.70 | 68,230 |
GROGAN DONNA ROY | Award | Apr 01, 2026 | $14,499.00 | 5,370 | $2.70 | 71,512 |
Hirsch Andrew President & CEO | Exempt | Feb 15, 2026 | $0.00 | 20,400 | $0.00 | 1.1M |
Hirsch Andrew President & CEO | In Kind | Feb 15, 2026 | $17,117.73 | 9,057 | $1.89 | 1.1M |
REYNO LEONARD Chief Medical Officer | Exempt | Feb 14, 2026 | $0.00 | 30,950 | $0.00 | 396,382 |
Boyle Scott N Chief Business Officer | Exempt | Feb 14, 2026 | $0.00 | 20,950 | $0.00 | 306,070 |
Mahaney Paige Chief Scientific Officer | Exempt | Feb 14, 2026 | $0.00 | 7,050 | $0.00 | 339,356 |
Adams Kendra Chief Financial Officer | Exempt | Feb 14, 2026 | $0.00 | 30,950 | $0.00 | 400,479 |
Mossler Mark Chief Accounting Officer | Exempt | Feb 14, 2026 | $0.00 | 9,420 | $0.00 | 75,184 |
Boyle Scott N Chief Business Officer | In Kind | Feb 14, 2026 | $13,738.41 | 7,269 | $1.89 | 298,801 |
Mahaney Paige Chief Scientific Officer | In Kind | Feb 14, 2026 | $4,622.94 | 2,446 | $1.89 | 336,910 |
Schick Kelly Chief People Officer | Exempt | Feb 14, 2026 | $0.00 | 20,950 | $0.00 | 307,150 |
REYNO LEONARD Chief Medical Officer | In Kind | Feb 14, 2026 | $31,334.31 | 16,579 | $1.89 | 379,803 |
Adams Kendra Chief Financial Officer | In Kind | Feb 14, 2026 | $29,070.09 | 15,381 | $1.89 | 385,098 |
Mossler Mark Chief Accounting Officer | In Kind | Feb 14, 2026 | $6,176.52 | 3,268 | $1.89 | 71,916 |
Hirsch Andrew President & CEO | Exempt | Feb 14, 2026 | $0.00 | 81,725 | $0.00 | 1.1M |
Schick Kelly Chief People Officer | In Kind | Feb 14, 2026 | $13,738.41 | 7,269 | $1.89 | 299,881 |
Hirsch Andrew President & CEO | In Kind | Feb 14, 2026 | $74,001.06 | 39,154 | $1.89 | 1.1M |
Mahaney Paige Chief Scientific Officer | Award | Feb 13, 2026 | $0.00 | 240,000 | $0.00 | 339,356 |
Boyle Scott N Chief Business Officer | Award | Feb 13, 2026 | $0.00 | 200,000 | $0.00 | 307,805 |
REYNO LEONARD Chief Medical Officer | Award | Feb 13, 2026 | $0.00 | 240,000 | $0.00 | 396,382 |
Adams Kendra Chief Financial Officer | Award | Feb 13, 2026 | $0.00 | 240,000 | $0.00 | 402,342 |
Mossler Mark Chief Accounting Officer | Award | Feb 13, 2026 | $0.00 | 56,980 | $0.00 | 75,184 |
Boyle Scott N Chief Business Officer | Exempt | Feb 13, 2026 | $0.00 | 5,000 | $0.00 | 307,805 |
Schick Kelly Chief People Officer | Award | Feb 13, 2026 | $0.00 | 200,000 | $0.00 | 308,885 |
Boyle Scott N Chief Business Officer | In Kind | Feb 13, 2026 | $3,279.15 | 1,735 | $1.89 | 306,070 |
Adams Kendra Chief Financial Officer | Exempt | Feb 13, 2026 | $0.00 | 3,750 | $0.00 | 402,342 |
Hirsch Andrew President & CEO | Award | Feb 13, 2026 | $0.00 | 700,000 | $0.00 | 1.1M |
Adams Kendra Chief Financial Officer | In Kind | Feb 13, 2026 | $3,521.07 | 1,863 | $1.89 | 400,479 |
Schick Kelly Chief People Officer | Exempt | Feb 13, 2026 | $0.00 | 5,000 | $0.00 | 308,885 |