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Fortitude Family Office’s Rhythm Pharmaceuticals RYTM Stock Holding History

Fortitude Family Office’s Portfolio RYTM Stock Details RYTM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$2.33K Buy
21
+12
+133% +$1.08K ﹤0.01% 1427
2026
Q1 		$783 Buy
9
+3
+50% +$292 ﹤0.01% 1575
2025
Q4 		$642 Buy
+6
New +$636 ﹤0.01% 1619

Other funds holding RYTM

RCM
RA Capital Management Boston, Massachusetts $11.5B AUM 168.77% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
BBA
Baker Bros. Advisors New York $20B AUM 154.41% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $169B AUM 114.72% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
PA
Perceptive Advisors New York $6.66B AUM 360.84% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

Fortitude Family Office's RYTM Position: Q2 2026 in Review

Fortitude Family Office increased its Rhythm Pharmaceuticals (RYTM) stake by 133% in Q2 2026, buying an estimated $1.08K and bringing the position to 21 shares worth $2.33K. The position accounts for ﹤0.01% of the portfolio, ranked #1427.

Fortitude Family Office first reported a position in RYTM in Q4 2025 and has held it in 3 quarters since. 303 funds tracked by Wall St. Rank hold RYTM as of Q2 2026.

  • Fortitude Family Office held 21 shares of Rhythm Pharmaceuticals worth $2.33K as of Q2 2026.
  • Fortitude Family Office bought 12 Rhythm Pharmaceuticals shares in Q2 2026, an estimated $1.08K.
  • Rhythm Pharmaceuticals made up ﹤0.01% of Fortitude Family Office's portfolio in Q2 2026, its #1427 holding.
  • Fortitude Family Office first reported a position in Rhythm Pharmaceuticals in Q4 2025 and has held it in 3 quarters since.
  • 303 funds tracked by Wall St. Rank held Rhythm Pharmaceuticals as of Q2 2026.

Based on Fortitude Family Office's 13F filing for Q2 2026, filed 20 Jul 2026.