LSA
MREO

Leonteq Securities AG’s Mereo BioPharma MREO Stock Holding History

Leonteq Securities AG’s Portfolio MREO Stock Details MREO Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q3 		– Sell
-100,000
Closed -$271K – 1358
2025
Q2 		$271K Buy
+100,000
New +$241K 0.01% 504

Other funds holding MREO

Janus Henderson Group
Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return
RCMNY
Rubric Capital Management (New York) New York $9.44B AUM 68.42% 1-Year Est. Return
FLSM
Frazier Life Sciences Management Palo Alto, California $3.89B AUM 201.1% 1-Year Est. Return
MP
Mangrove Partners Greenwich, Connecticut $1.24B AUM 41.74% 1-Year Est. Return
Aberdeen Group
Aberdeen Group Edinburgh, United Kingdom $61.9B AUM 29.81% 1-Year Est. Return
6CM
683 Capital Management New York $1.92B AUM 85.52% 1-Year Est. Return
RSCM
Rock Springs Capital Management Baltimore, Maryland $1.7B AUM 93.03% 1-Year Est. Return
CC
Clearline Capital New York $1.93B AUM 38.13% 1-Year Est. Return
Alkeon Capital Management
Alkeon Capital Management New York $59.5B AUM 51.63% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Leonteq Securities AG's MREO Position: Q3 2025 in Review

Leonteq Securities AG sold out of Mereo BioPharma (MREO) in Q3 2025, closing a stake of 100,000 shares — an estimated $271K sold.

Leonteq Securities AG first reported a position in MREO in Q2 2025 and held it in 1 quarter. The position peaked at $271K in Q2 2025. 84 funds tracked by Wall St. Rank hold MREO as of Q3 2025.

  • Leonteq Securities AG reported no remaining Mereo BioPharma position as of Q3 2025 after selling out during the quarter.
  • Leonteq Securities AG sold 100,000 Mereo BioPharma shares in Q3 2025, an estimated $271K.
  • Leonteq Securities AG first reported a position in Mereo BioPharma in Q2 2025 and held it in 1 quarter.
  • Leonteq Securities AG's Mereo BioPharma position peaked at $271K in Q2 2025.
  • 84 funds tracked by Wall St. Rank held Mereo BioPharma as of Q3 2025.

Based on Leonteq Securities AG's 13F filing for Q3 2025, filed 17 Feb 2026.