CRESCENT BIOPHARMA INC.

$CBIO
13F holders
53
Net 13F flow · Q
Insider buys · 90d
0
Insider net · 90d
Congress · 90d
0
Convergence

Institutional holders

Top 10 of 53 · Source: 13F-HR
01
Fir Tree Capital Management LP
02
TB Capital Gestao de Recursos Ltda.
03
Bienville Capital Management, LLC
04
True Blue (BVI) Ltd
05
Siemens Pension Trust E V
06
Main Street Group, LTD
07
Fairmount Funds Management LLC
08
VR Adviser, LLC
09
Municipal Employees' Retirement System of Michigan
10
Mason Capital Management LLC

Each fund name links to that filer's expert page. Share counts and per-fund weights are pending the 13F ingest fix (portfolios_expertholding.units is currently mis-populated — see the same caveat on the fund detail page's holdings table). Quarter-over-quarter delta ships with the metrics pipeline.

See all 53 13F holders · Pro →

Smart Money · top-200 alpha cohort

3 holders · Q1 2026

$CBIO is held by 3 managers from the Top-Performer cohort as of Q1 2026. Position weights range from 0.00% to 0.77%, with an average of 0.28% of portfolio. Largest holder: Vestal Point Capital, LP at 0.77%. A weekly Smart-Money commentary for this ticker has not been generated yet this batch — the table below shows the full cohort positioning.

Smart Money shows holdings from our Top-Performer cohort — the 200 highest-alpha manager_13f funds in our universe. Position weight (current quarter) and QoQ delta versus prior quarter. α is the manager's annual alpha vs benchmark.

Insider activity · last 90 days

No insider activity

No Form 4 filings on record for $CBIO in the recent window.

Congress trades · last 90 days

No Congress trades

No STOCK Act filings reference $CBIO in the recent window.

Convergence · Pattern Engine ships in v1.1

30-day window
In development

Convergence detection for $CBIO lands with the Pattern Engine.

Once the Pattern Engine ships, this section will surface every active convergence event involving $CBIO — the institutional managers and Congress members on the same name, the 30-day window, and the combined position size.

Source data: SEC EDGAR · 13F-HR · Form 4 · CapitolTrades · Last refreshed 11:07 UTC.