RYTM

RHYTHM PHARMACEUTICALS INC

Institutional Ownership · Q4 2025

Filing: Q4 2025

RHYTHM PHARMACEUTICALS INC (RYTM) is held by 269 institutional investors with combined holdings of $7.7B. Major holders include RA CAPITAL MANAGEMENT, L., BlackRock, Inc. (BLK), VANGUARD GROUP INC.

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Institutional Holders

269

Total Value

$7.7B

Ownership %

104.7%

🏦 Top Institutional Holders

RA CAPITAL MANAGEMENT, L.P.

6.7M shares

$713.6M

9.73% ownership

BlackRock, Inc. (BLK)

BAKER BROS. ADVISORS LP

5.6M shares

$599.9M

8.18% ownership

PRIMECAP MANAGEMENT CO/CA/

3.5M shares

$372.4M

5.08% ownership

📊 Financials

Income statement, balance sheet, and cash flow from SEC filings.

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