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Braidwell’s Rhythm Pharmaceuticals RYTM Stock Holding History

Braidwell’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 		$42.3M Buy
381,128
+70,500
+23% +$6.37M 1.57% 21
2026
Q1 		$27M Buy
+310,628
New +$30.2M 0.9% 43
2023
Q3 		– Sell
-843,087
Closed -$13.9M – 93
2023
Q2 		$13.9M Buy
+843,087
New +$15.2M 0.45% 62

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

Braidwell's RYTM Position: Q2 2026 in Review

Braidwell increased its Rhythm Pharmaceuticals (RYTM) stake by 23% in Q2 2026, buying an estimated $6.37M and bringing the position to 381,128 shares worth $42.3M. The position accounts for 1.57% of the portfolio, ranked #21.

Braidwell first reported a position in RYTM in Q2 2023 and has held it in 3 quarters since. 302 funds tracked by Wall St. Rank hold RYTM as of Q2 2026.

  • Braidwell held 381,128 shares of Rhythm Pharmaceuticals worth $42.3M as of Q2 2026.
  • Braidwell bought 70,500 Rhythm Pharmaceuticals shares in Q2 2026, an estimated $6.37M.
  • Rhythm Pharmaceuticals made up 1.57% of Braidwell's portfolio in Q2 2026, its #21 holding.
  • Braidwell first reported a position in Rhythm Pharmaceuticals in Q2 2023 and has held it in 3 quarters since.
  • 302 funds tracked by Wall St. Rank held Rhythm Pharmaceuticals as of Q2 2026.

Based on Braidwell's 13F filing for Q2 2026, filed 14 Aug 2026.