PacBio
Builds HiFi sequencing platforms centered on Revio, Vega, and consumables.
$1.42
After-hours close+0.02 (+1.52%)
At close$1.40(−10.00%)
Something off on this page? Send us feedback.
Breakdown13F · Form 4
Institutions 60.59%188.19M sharesInsiders 2.56%7.95M sharesOther 36.85%114.46M shares
Shares outstanding 310.60M · Float 303.83M · 97.8% free float
Institutions13F, as of Mar 31, 2026
237 holders · 188.19M shares · 51 new positions · 113 increased · 71 reduced · 38 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| Ark Investment Management LLC | 36.27M | 11.68% | −990.9K | May 12, 2026 |
| BlackRock, Inc. | 25.27M | 8.13% | +1.92M | May 13, 2026 |
| SoftBank Group Corp. | 20.45M | 6.58% | 0 | May 15, 2026 |
| Vanguard Capital Management LLC | 12.78M | 4.11% | +12.78Mnew | May 15, 2026 |
| Sumitomo Mitsui Trust Group, Inc. | 7.04M | 2.27% | −770.6K | Apr 30, 2026 |
| Nikko Asset Management Americas, Inc. | 7.04M | 2.27% | −770.6K | May 7, 2026 |
| Geode Capital Management, LLC | 6.98M | 2.25% | −103.5K | May 15, 2026 |
| State Street Corp | 6.12M | 1.97% | +209.5K | May 15, 2026 |
Beneficial owners13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| ARK Investment Management LLC | 12.34% | 37.26M | 13G | Feb 3, 2026 ↗ |
| BlackRock, Inc. | 7.70% | 22.87M | 13G | Apr 17, 2025 ↗ |
| SB Northstar LPincl. SoftBank Group Corp., Silver Brick Management PTE. LTD. | 7.50% | 20.45M | 13G | Nov 26, 2024 ↗ |
InsidersForm 4
| Insider | Role | Shares | % outstanding | Filed |
|---|---|---|---|---|
| Christian O. Henry | officer: See Remarks | 3.58M | 1.15% | Mar 4, 2026 |
| Mark van Oene | officer: See Remarks | 2.71M | 0.87% | Aug 18, 2026 |
| James R. II Gibson | officer: See Remarks | 1.25M | 0.40% | Apr 3, 2026 |
| Michele Farmer | officer: See Remarks | 305.9K | 0.10% | Mar 4, 2026 |
| Christopher Gibson | director | 111.4K | 0.04% | Apr 10, 2026 |
24 people have not refiled in the last 18 months (6.61M shares), so they are not in the figure above
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| Aug 17, 2026 | Mark van Oeneofficer: See Remarks | Sale | 26,911 | $1.13 | 2,705,853 |
| Apr 1, 2026 | James R. II Gibsonofficer: See Remarks | Sale | 88,185 | $1.37 | 1,245,663 |
| Mar 3, 2026 | Michele Farmerofficer: See Remarks | Sale | 2,979 | $1.51 | 305,948 |
| Mar 3, 2026 | Mark van Oeneofficer: See Remarks | Sale | 6,504 | $1.51 | 2,243,634 |
| Mar 3, 2026 | Christian O. Henryofficer: See Remarks | Sale | 12,497 | $1.51 | 3,581,813 |
| Feb 18, 2026 | Michele Farmerofficer: See Remarks | Sale | 14,952 | $1.63 | 219,092 |
| Feb 17, 2026 | Michele Farmerofficer: See Remarks | Sale | 35,215 | $1.58 | 234,044 |
| Feb 18, 2026 | Christian O. Henryofficer: See Remarks | Sale | 140,874 | $1.63 | 2,673,500 |
| Feb 17, 2026 | Christian O. Henryofficer: See Remarks | Sale | 331,793 | $1.58 | 2,814,374 |
| Feb 18, 2026 | Mark van Oeneofficer: See Remarks | Sale | 55,107 | $1.63 | 1,742,638 |
CongressHouse and Senate disclosures
Not reported.