PACB
name pending profile ingest
Momentum inputs (comparable managers): holder breadth 0.0% · share flow -2.5% · net new positions 0.0% · formula
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2025
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 90 | +2 | 144.63M | $242.83M | +6 | −5 |
| Q1 2026 | 91 | +9 | 142.21M | $187.92M | +14 | −5 |
| Q4 2025 | 81 | +2 | 149.29M | $279.06M | +3 | −1 |
| Q3 2025 | 15 | 0 | 92.77M | $118.74M | +2 | −2 |
| Q2 2025 | 12 | 0 | 89.61M | $111.12M | +3 | −3 |
| Q1 2025 | 9 | -1 | 53.19M | $62.77M | +1 | −2 |
| Q4 2024 | 10 | -1 | 71.52M | $130.89M | n/a | −1 |
| Q3 2024 | 10 | -2 | 60.13M | $102.22M | n/a | −2 |
| Q2 2024 | 12 | n/a | 57.24M | $78.42M | n/a | n/a |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | ARK Investment Management ✦ | 36.30M | -0.5% | $45.01M | 0.3% | ▼ Trim | 5 | SEC ↗ |
| 2 | BlackRock ✦ (passive) | 22.65M | n/a | $28.09M | 0.0% | n/c | 1 | SEC ↗ ×8 |
| 3 | The Vanguard Group ✦ (passive) | 16.02M | n/a | $19.86M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 4 | Geode Capital Management ✦ (passive) | 6.72M | +6.4% | $8.33M | 0.0% | ▲ Add | 5 | SEC ↗ ×2 |
| 5 | State Street Global Advisors ✦ (passive) | 5.75M | -9.8% | $7.14M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 6 | Point72 Asset Management ✦ | 914.19K | New | $1.13M | 0.0% | New | 1 | SEC ↗ |
| 7 | Millennium Management ✦ | 868.24K | -60.6% | $1.08M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 8 | T. Rowe Price ✦ | 279.24K | +7.0% | $347,000 | 0.0% | ▲ Add | 5 | SEC ↗ |
| 9 | Gotham Asset Management ✦ | 35.67K | New | $44,232 | 0.0% | New | 1 | SEC ↗ |
| 10 | D. E. Shaw & Co. ✦ | 32.07K | New | $39,771 | 0.0% | New | 1 | SEC ↗ |
| 11 | Fidelity (FMR) ✦ | 19.12K | n/a | $23,712 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 12 | AQR Capital Management ✦ | 16.99K | +55.5% | $21,066 | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| Point72 Asset Management | $1.13M | 0.0% |
| Gotham Asset Management | $44,232 | 0.0% |
| D. E. Shaw & Co. | $39,771 | 0.0% |
Exited
| Soros Fund Management | $1.18M | was 0.0% |
| Two Sigma Investments | $639,796 | was 0.0% |
| Citadel Advisors | $26 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 229 holders, 188.05M shares, $246.02M 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.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Officer · 661.82K sh · $2.06M
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology