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Jefferies Financial Group’s Dyne Therapeutics DYN Stock Holding History

Jefferies Financial Group’s Portfolio DYN Stock Details DYN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q1 		– Sell
-1,800,000
Closed -$42.4M – 1706
2024
Q4 		$42.4M Buy
+1,800,000
New +$53.2M 0.25% 75

Other funds holding DYN

Janus Henderson Group
Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return
RCM
RA Capital Management Boston, Massachusetts $9.44B AUM 157.3% 1-Year Est. Return
AVLSA
Atlas Venture Life Science Advisors Cambridge, Massachusetts $790M AUM 223.66% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
FIS
FCPM III Services Naarden, Netherlands $722M AUM 73.61% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
B
Braidwell Stamford, Connecticut $3B AUM 46.72% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return

Jefferies Financial Group's DYN Position: Q1 2025 in Review

Jefferies Financial Group sold out of Dyne Therapeutics (DYN) in Q1 2025, closing a stake of 1,800,000 shares — an estimated $42.4M sold.

Jefferies Financial Group first reported a position in DYN in Q4 2024 and held it in 1 quarter. The position peaked at $42.4M in Q4 2024. 205 funds tracked by Wall St. Rank hold DYN as of Q1 2025.

  • Jefferies Financial Group reported no remaining Dyne Therapeutics position as of Q1 2025 after selling out during the quarter.
  • Jefferies Financial Group sold 1,800,000 Dyne Therapeutics shares in Q1 2025, an estimated $42.4M.
  • Jefferies Financial Group first reported a position in Dyne Therapeutics in Q4 2024 and held it in 1 quarter.
  • Jefferies Financial Group's Dyne Therapeutics position peaked at $42.4M in Q4 2024.
  • 205 funds tracked by Wall St. Rank held Dyne Therapeutics as of Q1 2025.

Based on Jefferies Financial Group's 13F filing for Q1 2025, filed 8 May 2025.