Security record · archived quarter
MRUS
Merus N.V. · Healthcare · Biotechnology
11Tracked holders
0Δ holders
7.78MShares held
$327.28MReported value
+0New positions
−0Exits
Momentum inputs (comparable managers): holder breadth 0.0% · share flow +0.9% · net new positions 0.0% — formula
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2024
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q4 2025 | 1 | -19 | 837 | $75,330 | — | −19 |
| Q3 2025 | 19 | +1 | 12.61M | $1.19B | +1 | — |
| Q2 2025 | 15 | +2 | 16.75M | $880.83M | +2 | — |
| Q1 2025 | 10 | -1 | 7.37M | $310.31M | — | −1 |
| Q4 2024 | 11 | 0 | 7.78M | $327.28M | — | — |
| Q3 2024 | 10 | 0 | 7.49M | $374.22M | — | — |
| Q2 2024 | 10 | — | 6.42M | $379.66M | — | — |
Who holds it · Q4 2024
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Wellington Management ✦ | 3.50M | +21.1% | $147.08M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 2 | Wellington Management ✦ | 3.50M | +21.1% | $147.08M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 3 | Wellington Management ✦ | 3.50M | +21.1% | $147.08M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 4 | Wellington Management ✦ | 3.50M | +21.1% | $147.08M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 5 | Wellington Management ✦ | 3.50M | +21.1% | $147.08M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 6 | Wellington Management ✦ | 3.50M | +21.1% | $147.08M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 7 | Wellington Management ✦ | 3.50M | +21.1% | $147.08M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 8 | Wellington Management ✦ | 3.50M | +21.1% | $147.08M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 9 | T. Rowe Price ✦ | 1.12M | -12.9% | $46.96M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 10 | Millennium Management ✦ | 883.57K | +87.0% | $37.15M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 11 | Marshall Wace ✦ | 862.09K | -23.2% | $36.25M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 12 | Marshall Wace ✦ | 862.09K | -23.2% | $36.25M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 13 | Marshall Wace ✦ | 862.09K | -23.2% | $36.25M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 14 | Two Sigma Investments ✦ | 507.74K | -14.4% | $21.35M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 15 | D. E. Shaw & Co. ✦ | 359.05K | -45.9% | $15.10M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 16 | D. E. Shaw & Co. ✦ | 359.05K | -45.9% | $15.10M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 17 | Adage Capital Partners ✦ | 250.00K | +35.1% | $10.51M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 18 | State Street Global Advisors ✦ (passive) | 221.52K | — | $9.31M | 0.0% | n/c | 1 | SEC ↗ |
| 19 | Geode Capital Management ✦ (passive) | 52.64K | +1.0% | $2.21M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 20 | AQR Capital Management ✦ | 23.84K | +75.9% | $1.00M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 21 | AQR Capital Management ✦ | 23.84K | +75.9% | $1.00M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 22 | Citadel Advisors ✦ | 8.10K | -96.3% | $340,731 | 0.0% | ▼ Trim | 3 | SEC ↗ |
“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.
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: Q4 2024 ·
Methodology ·
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