MERUS N V

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MRUS·N5749R100·US·Common Stock·Healthcare - Biotechnology-Activist

MRUS (MERUS N V) is held by 3 institutional investors as of Q4 2025. Largest holders: XTX Topco Ltd ($2.4M), Farther Finance Advisors, LLC ($90,900), SIMPLEX TRADING, LLC ($75,330).

3

Holders

(8 Elite)

$2.6M

Total Value

2%

Consensus

13F: Dec 31, 2025Insider & Congress: Updated regularly

No verdict yet — fewer than 2 funds hold MRUS.

Top Holders

Top Holders (3)History

AllNewIncreasedHeldDecreasedExited

Checking access…

Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
XTX Topco Ltd	Increased	26,768(+125.9%)	$2.4M	0.1%	—	42
Farther Finance Advisors, LLC	Increased	1,010(+92.4%)	$90,900	0.0%	—	34
SIMPLEX TRADING, LLC	New	837	$75,330	0.0%	—	33
LMR Partners LLP	Exited	0(-100.0%)	$36.8M	0.0%	-3.92%	0
KLP KAPITALFORVALTNING AS	Exited	0(-100.0%)	$1M	0.0%	+91.16%	0
RTW INVESTMENTS, LP	Exited	0(-100.0%)	$190.7M	0.0%	+164.26%	0
State of New Jersey Common Pension Fund D	Exited	0(-100.0%)	$3M	0.0%	+91.53%	0
BARCLAYS PLC	Exited	0(-100.0%)	$13.6M	0.0%	+11.31%	0
VOYA INVESTMENT MANAGEMENT LLC	Exited	0(-100.0%)	$19.8M	0.0%	+87.29%	0
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS	Exited	0(-100.0%)	$941,500	0.0%	-3.92%	0
Walleye Trading LLC	Exited	0(-100.0%)	$105,825	0.0%	-3.92%	0
HBK INVESTMENTS L P	Exited	0(-100.0%)	$268.3M	0.0%	-3.92%	0
Holocene Advisors, LP	Exited	0(-100.0%)	$15.7M	0.0%	+79.85%	0
Swiss National Bank	Exited	0(-100.0%)	$9.5M	0.0%	+173.89%	0
MOORE CAPITAL MANAGEMENT, LP	Exited	0(-100.0%)	$2.8M	0.0%	-3.92%	0
PNC FINANCIAL SERVICES GROUP, INC.	Exited	0(-100.0%)	$546,447	0.0%	+92.01%	0
FEDERATED HERMES, INC.	Exited	0(-100.0%)	$117.6M	0.0%	+177.44%	0
WAWOLVERINE ASSET MANAGEMENT LLC	Exited	0(-100.0%)	$252,322	0.0%	-3.92%	0
JPMORGAN CHASE & CO	Exited	0(-100.0%)	$142.4M	0.0%	+22.62%	0
NANOMURA ASSET MANAGEMENT CO LTD	Exited	0	$0	0.0%	+227.27%	0

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Data sourced from four public-disclosure sources: SEC 13F, Form 4, 13D/13G, and House/Senate STOCK Act disclosures. Not financial advice. Full disclaimer