DS
MRUS

David Shaw’s Merus MRUS Stock Holding History

David Shaw’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
-39,177
Closed -$3.69M – 4862
2025
Q3 		$3.69M Sell
39,177
-108,725
-74% -$7.08M ﹤0.01% 2483
2025
Q2 		$7.78M Buy
147,902
+96,885
+190% +$4.55M 0.01% 1690
2025
Q1 		$2.15M Sell
51,017
-308,031
-86% -$13.4M ﹤0.01% 2554
2024
Q4 		$15.1M Sell
359,048
-304,541
-46% -$14.6M 0.01% 1225
2024
Q3 		$33.2M Buy
663,589
+142,250
+27% +$7.43M 0.03% 710
2024
Q2 		$30.8M Buy
521,339
+247,813
+91% +$12M 0.03% 658
2024
Q1 		$12.3M Buy
273,526
+214,493
+363% +$8.7M 0.01% 1236
2023
Q4 		$1.62M Buy
+59,033
New +$1.38M ﹤0.01% 2825
2022
Q4 		– Sell
-42,225
Closed -$846K – 5013
2022
Q3 		$846K Buy
+42,225
New +$1.01M ﹤0.01% 3710
2022
Q1 		– Sell
-8,851
Closed -$281K – 5799
2021
Q4 		$281K Buy
+8,851
New +$250K ﹤0.01% 4711

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

David Shaw's MRUS Position: Q4 2025 in Review

David Shaw sold out of Merus (MRUS) in Q4 2025, closing a stake of 39,177 shares — an estimated $3.69M sold.

David Shaw first reported a position in MRUS in Q4 2021 and held it in 10 quarters. The position peaked at $33.2M in Q3 2024. 10 funds tracked by Wall St. Rank hold MRUS as of Q4 2025.

  • David Shaw reported no remaining Merus position as of Q4 2025 after selling out during the quarter.
  • David Shaw sold 39,177 Merus shares in Q4 2025, an estimated $3.69M.
  • David Shaw first reported a position in Merus in Q4 2021 and held it in 10 quarters.
  • David Shaw's Merus position peaked at $33.2M in Q3 2024.
  • 10 funds tracked by Wall St. Rank held Merus as of Q4 2025.

Based on D.E. Shaw & Co's 13F filing for Q4 2025, filed 17 Feb 2026.