Security record · archived quarter
IMRX
name pending profile ingest
6Tracked holders
0Δ holders
1.83MShares held
$2.78MReported value
+0New positions
−0Exits
Momentum inputs (comparable managers): holder breadth 0.0% · share flow +30.0% · net new positions 0.0% — formula
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2025
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 55 | +9 | 26.65M | $133.02M | +16 | −7 |
| Q1 2026 | 46 | +4 | 23.12M | $121.86M | +8 | −4 |
| Q4 2025 | 41 | +1 | 22.64M | $148.95M | +1 | — |
| Q3 2025 | 13 | +2 | 16.26M | $113.83M | +2 | — |
| Q2 2025 | 9 | 0 | 2.70M | $9.10M | +1 | −1 |
| Q1 2025 | 6 | 0 | 1.83M | $2.78M | — | — |
| Q4 2024 | 6 | +1 | 1.23M | $2.70M | +1 | — |
| Q3 2024 | 4 | -3 | 1.31M | $3.25M | — | −3 |
| Q2 2024 | 7 | — | 4.86M | $6.22M | — | — |
Who holds it · Q1 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Marshall Wace ✦ | 807.97K | +3669.9% | $1.23M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 2 | Marshall Wace ✦ | 807.97K | +3669.9% | $1.23M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 3 | T. Rowe Price ✦ | 659.01K | -14.1% | $1.00M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 4 | Geode Capital Management ✦ (passive) | 225.82K | +8.4% | $343,343 | 0.0% | ▲ Add | 4 | SEC ↗ |
| 5 | Geode Capital Management ✦ (passive) | 225.82K | +8.4% | $343,343 | 0.0% | ▲ Add | 4 | SEC ↗ |
| 6 | State Street Global Advisors ✦ (passive) | 78.53K | 0.0% | $119,373 | 0.0% | Held | 2 | SEC ↗ |
| 7 | Two Sigma Investments ✦ | 35.76K | -29.3% | $54,351 | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 8 | Millennium Management ✦ | 23.07K | -77.6% | $35,059 | 0.0% | ▼ Trim | 4 | 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. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 90 holders, 26.52M shares, $129.31M reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
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: Q1 2025 ·
Methodology ·
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