Janus Henderson Group
MRUS

Janus Henderson Group’s Merus MRUS Stock Holding History

Janus Henderson Group’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
-662,140
Closed -$62.3M – 2446
2025
Q3 		$62.3M Sell
662,140
-167,418
-20% -$10.9M 0.03% 365
2025
Q2 		$43.6M Buy
829,558
+447,747
+117% +$21M 0.02% 419
2025
Q1 		$17M Buy
381,811
+360,521
+1,693% +$15.7M 0.01% 606
2024
Q4 		$894K Buy
21,290
+2,400
+13% +$115K ﹤0.01% 1746
2024
Q3 		$945K Sell
18,890
-998,117
-98% -$52.1M ﹤0.01% 1699
2024
Q2 		$60.2M Buy
1,017,007
+474,427
+87% +$23M 0.03% 345
2024
Q1 		$24.4M Buy
542,580
+11,536
+2% +$468K 0.01% 529
2023
Q4 		$14.6M Buy
531,044
+332,756
+168% +$7.77M 0.01% 599
2023
Q3 		$4.68M Buy
198,288
+186,674
+1,607% +$4.53M ﹤0.01% 839
2023
Q2 		$306K Hold
11,614
– – ﹤0.01% 2238
2023
Q1 		$213K Buy
+11,614
New +$202K ﹤0.01% 2464

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

Janus Henderson Group's MRUS Position: Q4 2025 in Review

Janus Henderson Group sold out of Merus (MRUS) in Q4 2025, closing a stake of 662,140 shares — an estimated $62.3M sold.

Janus Henderson Group first reported a position in MRUS in Q1 2023 and held it in 11 quarters. The position peaked at $62.3M in Q3 2025. 10 funds tracked by Wall St. Rank hold MRUS as of Q4 2025.

  • Janus Henderson Group reported no remaining Merus position as of Q4 2025 after selling out during the quarter.
  • Janus Henderson Group sold 662,140 Merus shares in Q4 2025, an estimated $62.3M.
  • Janus Henderson Group first reported a position in Merus in Q1 2023 and held it in 11 quarters.
  • Janus Henderson Group's Merus position peaked at $62.3M in Q3 2025.
  • 10 funds tracked by Wall St. Rank held Merus as of Q4 2025.

Based on Janus Henderson Group's 13F filing for Q4 2025, filed 17 Feb 2026.