FBIO
name pending profile ingest
Momentum inputs (comparable managers):
holder breadth -14.3% ·
share flow +5.7% ·
net new positions -16.7%
— formula
Concentrated accumulation — rising shares among fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2025
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 25 | +1 | 2.96M | $9.07M | +5 | −4 |
| Q1 2026 | 24 | 0 | 2.64M | $7.37M | +6 | −6 |
| Q4 2025 | 24 | -1 | 2.86M | $10.50M | — | −1 |
| Q3 2025 | 9 | +1 | 1.58M | $5.85M | +2 | −1 |
| Q2 2025 | 6 | -1 | 1.43M | $2.67M | — | −1 |
| Q1 2025 | 5 | 0 | 371.19K | $579,091 | — | — |
| Q4 2024 | 5 | 0 | 654.12K | $1.32M | +1 | −1 |
| Q3 2024 | 4 | +1 | 299.41K | $432,669 | +1 | — |
| Q2 2024 | 3 | — | 205.34K | $351,164 | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | The Vanguard Group ✦ (passive) | 852.92K | — | $1.59M | 0.0% | n/c | 1 | SEC ↗ |
| 2 | The Vanguard Group ✦ (passive) | 852.92K | — | $1.59M | 0.0% | n/c | 1 | SEC ↗ |
| 3 | Geode Capital Management ✦ (passive) | 234.79K | -1.2% | $436,741 | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 4 | Geode Capital Management ✦ (passive) | 234.79K | -1.2% | $436,741 | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 5 | BlackRock ✦ (passive) | 132.09K | — | $245,680 | 0.0% | n/c | 1 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 132.09K | — | $245,680 | 0.0% | n/c | 1 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 132.09K | — | $245,680 | 0.0% | n/c | 1 | SEC ↗ |
| 8 | Citadel Advisors ✦ | 123.89K | +860.9% | $230,439 | 0.0% | ▲ Add | 5 | SEC ↗ |
| 9 | Two Sigma Investments ✦ | 45.83K | +2.3% | $85,248 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 10 | State Street Global Advisors ✦ (passive) | 43.97K | 0.0% | $81,777 | 0.0% | Held | 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
| Renaissance Technologies | $49,920 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 50 holders, 5.35M shares, $13.22M reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.