Soleus Capital Management, L.P.

Position in CCCC — C4 Therapeutics, Inc.

CIK 1802630 GREENWICH, CT

Position in CCCC

as of Jun 30, 2026 · filed Aug 11, 2026 Compact

Position Value

$15,775,171

+$5,770,804 QoQ

Shares Held

3,377,981

-11.2% QoQ

Ownership

2.75%

of shares outstanding

% of Portfolio

0.54%

of 13F equity value

Holder Rank

#13

of 147 holders

Holding Since

Dec 2020

23 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Healthcare · as of Jun 30, 2026

Soleus Capital Management, L.P. holds $1,743,217,207 across 63 Biotechnology names. CCCC ranks #30 (0.9% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	KRYS	Krystal Biotech, Inc.	939,254	$349,092,534
2	CELC	Celcuity Inc.	1,704,318	$178,305,749
3	TGTX	Tg Therapeutics, Inc.	2,927,895	$160,858,551
4	RIGL	Rigel Pharmaceuticals Inc	1,843,504	$72,117,876
5	VCEL	Vericel Corp	1,459,152	$64,917,672
6	PRAX	Praxis Precision Medicines, Inc.	177,517	$59,430,916
7	GERN	Geron Corp	42,808,659	$54,795,083
8	ERAS	Erasca, Inc.	2,700,000	$49,464,000

23 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$15,775,171	3,377,981	-11.2%	Shares	Sole	2026-08-11
2026-03-31	$10,004,367	3,803,942	0.0%	Shares	Sole	2026-05-14
2025-12-31	$7,265,529	3,803,942	-46.1%	Shares	Sole	2026-02-12
2025-09-30	$15,659,751	7,053,942	+1.1%	Shares	Sole	2025-11-14
2025-06-30	$9,979,887	6,978,942	0.0%	Shares	Sole	2025-08-15
2025-03-31	$11,166,307	6,978,942	0.0%	Shares	Sole	2025-05-15
2024-12-31	$25,124,191	6,978,942	+5.7%	Shares	Sole	2025-02-14
2024-09-30	$37,642,777	6,603,996	+63.0%	Shares	Sole	2024-11-14
2024-06-30	$18,720,221	4,051,996	+64.8%	Shares	Sole	2024-08-14
2024-03-31	$20,089,997	2,458,996	+33.9%	Shares	Sole	2024-05-15
2023-12-31	$10,373,377	1,835,996	-31.8%	Shares	Sole	2024-02-14
2023-09-30	$5,007,157	2,692,020	0.0%	Shares	Sole	2023-11-14
2023-06-30	$7,403,055	2,692,020	+12.8%	Shares	Sole	2023-08-14
2023-03-31	$7,495,242	2,387,020	-2.2%	Shares	Sole	2023-05-15
2022-12-31	$14,400,973	2,440,843	+69.3%	Shares	Sole	2023-02-14
2022-09-30	$12,642,069	1,441,513	+410.0%	Shares	Sole	2022-11-14
2022-06-30	$2,131,105	282,640	+69.5%	Shares	Sole	2022-08-15
2022-03-31	$4,045,015	166,736	-70.3%	Shares	Sole	2022-05-16
2021-12-31	$18,068,128	561,122	-25.2%	Shares	Sole	2022-02-14
2021-09-30	$33,538,282	750,633	-13.8%	Shares	Sole	2021-11-15
2021-06-30	$32,949,482	870,758	+87.6%	Shares	Sole	2021-08-16
2021-03-31	$17,165,875	464,068	+72.8%	Shares	Sole	2021-05-17
2020-12-31	$8,896,995	268,548	—	Shares	Sole	2021-04-29
No filing history on record for this holder in this stock.