PACB
name pending profile ingest
Momentum inputs (comparable managers):
holder breadth -10.0% ·
share flow -25.6% ·
net new positions -11.1%
· formula
Broad distribution: falling shares and fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2025
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q3 2026 | 1 | 0 | 14.42K | $33,171 | n/a | n/a |
| 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 ✦ | 36.48M | +1.2% | $43.04M | 0.4% | ▲ Add | 4 | SEC ↗ |
| 2 | State Street Global Advisors ✦ (passive) | 6.38M | -0.7% | $7.53M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 3 | Geode Capital Management ✦ (passive) | 6.32M | +0.9% | $7.46M | 0.0% | ▲ Add | 4 | SEC ↗ ×2 |
| 4 | Millennium Management ✦ | 2.20M | -87.1% | $2.60M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 5 | Soros Fund Management ✦ | 1.00M | -57.9% | $1.18M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 6 | Two Sigma Investments ✦ | 542.20K | -51.3% | $639,796 | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 7 | T. Rowe Price ✦ | 260.84K | -85.3% | $308,000 | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 8 | AQR Capital Management ✦ | 10.92K | New | $12,888 | 0.0% | New | 1 | SEC ↗ ×5 |
| 9 | Citadel Advisors ✦ | 22 | -100.0% | $26 | 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
| AQR Capital Management | $12,888 | 0.0% |
Exited
| Fisher Asset Management | $101,440 | was 0.0% |
| Marshall Wace | $93,147 | 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