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Security record · archived quarter

MRUS

Merus N.V. · Healthcare · Biotechnology

90.00 0.0% mkt cap $6.83B quote delayed (FMP) · as of Oct 21 22:08 UTC · separate from filing data below

Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024
10Tracked holders
0Δ holders
7.49MShares held
$374.22MReported value
+0New positions
−0Exits
Rising Conviction score 49/100 How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth 0.0% · share flow +16.7% · net new positions 0.0% · formula

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2024

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q4 2025 1 -19 837 $75,330 n/a −19
Q3 2025 19 +1 12.61M $1.19B +1 n/a
Q2 2025 15 +2 16.75M $880.83M +2 n/a
Q1 2025 10 -1 7.37M $310.31M n/a −1
Q4 2024 11 0 7.78M $327.28M n/a n/a
Q3 2024 10 0 7.49M $374.22M n/a n/a
Q2 2024 10 n/a 6.42M $379.66M n/a n/a
Holder count
Who holds it · Q3 2024
#ManagerSharesΔ sharesValueTheir weightHeld
1 Wellington Management ✦ 2.89M +73.6% $144.26M 0.0% ▲ Add 2 SEC ↗ ×8
2 T. Rowe Price ✦ 1.28M -7.5% $64.05M 0.0% ▼ Trim 2 SEC ↗
3 Marshall Wace ✦ 1.12M +17.1% $56.06M 0.1% ▲ Add 2 SEC ↗ ×2
4 D. E. Shaw & Co. ✦ 663.59K +27.3% $33.15M 0.0% ▲ Add 2 SEC ↗ ×2
5 Two Sigma Investments ✦ 593.04K -6.3% $29.63M 0.1% ▼ Trim 2 SEC ↗
6 Millennium Management ✦ 472.38K +94.2% $23.60M 0.0% ▲ Add 2 SEC ↗
7 Citadel Advisors ✦ 219.22K +20.6% $10.95M 0.0% ▲ Add 2 SEC ↗ ×2
8 Adage Capital Partners ✦ 185.00K -76.0% $9.24M 0.0% ▼ Trim 2 SEC ↗
9 Geode Capital Management ✦ (passive) 52.10K -0.2% $2.60M 0.0% ▼ Trim 2 SEC ↗
10 AQR Capital Management ✦ 13.55K +60.0% $676,908 0.0% ▲ Add 2 SEC ↗ ×2

“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.

New buyers

No new tracked buyers this quarter.

Exited

No tracked exits this quarter.
Frequently co-owned

What else this security's tracked holders most often hold: shared-ownership counts, not fundamental relationships.

NI10shared holders EWTX10shared holders PRAX10shared holders MOS10shared holders PFE10shared holders
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR. Reporting period: Q3 2024 · Methodology · Get this via the API