BCM
MRUS

Boxer Capital Management’s Merus MRUS Stock Holding History

Boxer Capital Management’s Portfolio MRUS Stock Details MRUS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-120,000
Closed -$11.3M – 47
2025
Q3 		$11.3M Sell
120,000
-245,000
-67% -$16M 3.6% 9
2025
Q2 		$19.2M Sell
365,000
-335,000
-48% -$15.7M 9.66% 4
2025
Q1 		$29.5M Sell
700,000
-1,200,000
-63% -$52.3M 8.86% 3
2024
Q4 		$79.9M Buy
+1,900,000
New +$91.2M 6.8% 4

Other funds holding MRUS

DekaBank Deutsche Girozentrale
DekaBank Deutsche Girozentrale Frankfurt, Germany $59.2B AUM 26.02% 1-Year Est. Return
XT
XTX Topco George Town, Cayman Islands $7.72B AUM 32.88% 1-Year Est. Return
BIG
Brooklyn Investment Group Brooklyn, New York $3.2B AUM 26.32% 1-Year Est. Return
NAM
NTV Asset Management Charleston, West Virginia $1.02B AUM 31.16% 1-Year Est. Return
FFA
Farther Finance Advisors San Francisco, California $12.8B AUM 26.53% 1-Year Est. Return
Simplex Trading
Simplex Trading Chicago, Illinois $171B AUM 85% 1-Year Est. Return
EWA
EverSource Wealth Advisors Birmingham, Alabama $2.97B AUM 28.72% 1-Year Est. Return
PA
Parallel Advisors San Francisco, California $6.56B AUM 32.24% 1-Year Est. Return
IA
IFP Advisors Tampa, Florida $5.54B AUM 27.43% 1-Year Est. Return

Boxer Capital Management's MRUS Position: Q4 2025 in Review

Boxer Capital Management sold out of Merus (MRUS) in Q4 2025, closing a stake of 120,000 shares — an estimated $11.3M sold.

Boxer Capital Management first reported a position in MRUS in Q4 2024 and held it in 4 quarters. The position peaked at $79.9M in Q4 2024. 10 funds tracked by Wall St. Rank hold MRUS as of Q4 2025.

  • Boxer Capital Management reported no remaining Merus position as of Q4 2025 after selling out during the quarter.
  • Boxer Capital Management sold 120,000 Merus shares in Q4 2025, an estimated $11.3M.
  • Boxer Capital Management first reported a position in Merus in Q4 2024 and held it in 4 quarters.
  • Boxer Capital Management's Merus position peaked at $79.9M in Q4 2024.
  • 10 funds tracked by Wall St. Rank held Merus as of Q4 2025.

Based on Boxer Capital Management's 13F filing for Q4 2025, filed 17 Feb 2026.