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Headlands Technologies’s Rhythm Pharmaceuticals RYTM Stock Holding History

Headlands Technologies’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
Q1 		– Sell
-8,632
Closed -$924K – 937
2025
Q4 		$924K Buy
+8,632
New +$916K 0.08% 286

Other funds holding RYTM

RCM
RA Capital Management Boston, Massachusetts $9.44B AUM 157.3% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
BBA
Baker Bros. Advisors New York $17.4B AUM 131.5% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
PA
Perceptive Advisors New York $5.12B AUM 314.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
Westfield Capital Management
Westfield Capital Management Boston, Massachusetts $23.8B AUM 49.45% 1-Year Est. Return

Headlands Technologies's RYTM Position: Q1 2026 in Review

Headlands Technologies sold out of Rhythm Pharmaceuticals (RYTM) in Q1 2026, closing a stake of 8,632 shares — an estimated $924K sold.

Headlands Technologies first reported a position in RYTM in Q4 2025 and held it in 1 quarter. The position peaked at $924K in Q4 2025. 285 funds tracked by Wall St. Rank hold RYTM as of Q1 2026.

  • Headlands Technologies reported no remaining Rhythm Pharmaceuticals position as of Q1 2026 after selling out during the quarter.
  • Headlands Technologies sold 8,632 Rhythm Pharmaceuticals shares in Q1 2026, an estimated $924K.
  • Headlands Technologies first reported a position in Rhythm Pharmaceuticals in Q4 2025 and held it in 1 quarter.
  • Headlands Technologies's Rhythm Pharmaceuticals position peaked at $924K in Q4 2025.
  • 285 funds tracked by Wall St. Rank held Rhythm Pharmaceuticals as of Q1 2026.

Based on Headlands Technologies's 13F filing for Q1 2026, filed 13 May 2026.