Security record · archived quarter
YMAB
name pending profile ingest
11Tracked holders
+1Δ holders
2.34MShares held
$30.77MReported value
+1New positions
−0Exits
Momentum inputs (comparable managers):
holder breadth +10.0% ·
share flow -21.8% ·
net new positions +9.1%
· formula
Ownership fragmentation: more holders, smaller aggregate stake
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2024
Ownership over time
Who holds it · Q3 2024
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Geode Capital Management ✦ (passive) | 813.49K | +6.2% | $10.70M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 2 | D. E. Shaw & Co. ✦ | 787.54K | -15.0% | $10.36M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 3 | Citadel Advisors ✦ | 274.55K | +4.9% | $3.61M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 4 | Wellington Management ✦ | 136.71K | -14.8% | $1.80M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 5 | Point72 Asset Management ✦ | 95.38K | -73.4% | $1.25M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 6 | Millennium Management ✦ | 71.59K | -79.5% | $941,356 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 7 | Two Sigma Investments ✦ | 67.14K | +9.5% | $882,904 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 8 | Renaissance Technologies ✦ | 27.90K | -56.8% | $366,885 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 9 | AQR Capital Management ✦ | 27.25K | +24.3% | $358,298 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 10 | T. Rowe Price ✦ | 22.54K | +1.2% | $297,000 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 11 | Marshall Wace ✦ | 15.51K | New | $203,944 | 0.0% | New | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| Marshall Wace | $203,944 | 0.0% |
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: Q3 2024 ·
Methodology ·
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