Company · Ownership research

CRESCENT BIOPHARMA, INC. CBIO

CIK 0001253689 · CUSIP G2545C104

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP G2545C104 (CBIO), not CUSIP 38000Q201 (CBIO), CUSIP 38000Q902 (CBIO), CUSIP 38000Q952 (CBIO), and does not merge CUSIPs.

This page lists the top 20 of 23 rows by value; the complete set is available through the API.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$10.73M 735,089 shares	0.00%	+350.51K(+91.10%)Added	SEC filing ↗ Nov 6, 2026	▾
02	Bank of New York Mellon Corp CIK 1390777 · View history	$989.58K 67,826 shares	0.00%	+22.05K(+48.20%)Added	SEC filing ↗ Nov 5, 2026	▾
03	BARCLAYS PLC CIK 312069 · View history	$257.15K 17,625 shares	0.00%	+13.16K(+295.00%)Added	SEC filing ↗ Nov 6, 2026	▾
04	Creative Planning CIK 1540235 · View history	$170.35K 11,676 shares	0.00%	+11.68KNew	SEC filing ↗ Nov 2, 2026	▾
05	ACT Capital Partners, L.P. CIK 1875197 · View history	$167.78K 11,500 shares	0.11%	—	SEC filing ↗ Nov 6, 2026	▾
06	CITIGROUP INC CIK 831001 · View history	$100.16K 6,865 shares	0.00%	-3.28K(-32.30%)Reduced	SEC filing ↗ Nov 4, 2026	▾
07	SIMPLEX TRADING, LLC CIK 1488542 · View history	$49.80K 3,413 shares	0.00%	+3.41KNew	SEC filing ↗ Nov 4, 2026	▾
08	Sterling Capital Management LLC CIK 1329883 · View history	$14.01K 960 shares	0.00%	+884(+1,163.20%)Added	SEC filing ↗ Oct 22, 2026	▾
09	Parallel Advisors, LLC CIK 1690010 · View history	$3.37K 231 shares	0.00%	-33(-12.50%)Reduced	SEC filing ↗ Nov 3, 2026	▾
10	Farther Finance Advisors, LLC CIK 1992825 · View history	$3.14K 215 shares	0.00%	+215New	SEC filing ↗ Oct 8, 2026	▾
11	Allworth Financial LP CIK 1555170 · View history	$2.90K 161 shares	0.00%	0(0.00%)Unchanged	SEC filing ↗ Nov 6, 2026	▾
12	GAMMA Investing LLC CIK 2010235 · View history	$2.16K 148 shares	0.00%	+148New	SEC filing ↗ Oct 8, 2026	▾
13	Caitong International Asset Management Co., Ltd CIK 1963355 · View history	$1.50K 103 shares	0.00%	+82(+390.50%)Added	SEC filing ↗ Oct 29, 2026	▾
14	SBI Securities Co., Ltd. CIK 1851815 · View history	$1.04K 71 shares	0.00%	+3(+4.40%)Added	SEC filing ↗ Oct 22, 2026	▾
15	SIGNATUREFD, LLC CIK 1456048 · View history	$978.00 67 shares	0.00%	+67New	SEC filing ↗ Oct 23, 2026	▾
16	Russell Investments Group, Ltd. CIK 1692234 · View history	$584.00 40 shares	0.00%	-1.69K(-97.70%)Reduced	SEC filing ↗ Nov 6, 2026	▾
17	Fortitude Family Office, LLC CIK 1950506 · View history	$584.00 40 shares	0.00%	0(0.00%)Unchanged	SEC filing ↗ Oct 14, 2026	▾
18	Root Financial Partners, LLC CIK 1977181 · View history	$379.00 26 shares	0.00%	+26New	SEC filing ↗ Oct 21, 2026	▾
19	EverSource Wealth Advisors, LLC CIK 1710537 · View history	$336.00 23 shares	0.00%	+23New	SEC filing ↗ Nov 4, 2026	▾
20	IFP Advisors, Inc CIK 1641866 · View history	$73.00 5 shares	0.00%	+5New	SEC filing ↗ Oct 16, 2026	▾

Showing 20 / 23 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

Cancelled or null records excluded

Disclosed shares

856,089

Not deduplicated across managers

Disclosed value

$12.49M

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

CRESCENT BIOPHARMA, INC. · Q3 2026

Explore all 23 reporting institutions.

This page includes 20 of 23 reporting institutions. Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.