PACB NASDAQ
Pacific Biosciences of California, Inc.
1W: +3.3%
1M: -26.9%
3M: -22.4%
YTD: -32.1%
1Y: +22.6%
3Y: -89.8%
5Y: -94.7%
$1.22
-0.03 (-2.40%)
Weekly Expected Move ±12.1%
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🏦 Institutional Activity
Latest: Q1 2026260
Institutions Holding
+11 vs prior
58.6%
Ownership
-39.56%
45
New
56
Increased
119
Reduced
54
Closed
👔 Insider Trades
24 records| Date | Name | Title | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-04-08 | Gibson Christopher | director | A-Grant/Award | 57,473 | $— | $0 | Filing |
| 2026-03-03 | Farmer Michele | officer: see remarks | S-Sale | 2,979 | $1.51 | $5K | Filing |
| 2026-03-03 | Gibson Christopher | director | A-Grant/Award | 53,913 | $— | $0 | Filing |
| 2026-03-03 | HENRY CHRISTIAN O | officer: see remarks | S-Sale | 12,497 | $1.51 | $19K | Filing |
| 2026-03-03 | Van Oene Mark | officer: see remarks | S-Sale | 6,504 | $1.51 | $10K | Filing |
| 2026-02-27 | Farmer Michele | officer: see remarks | A-Grant/Award | 89,835 | $— | $0 | Filing |
| 2026-02-27 | Gibson James R II | officer: see remarks | A-Grant/Award | 333,848 | $— | $0 | Filing |
| 2026-02-27 | HENRY CHRISTIAN O | officer: see remarks | A-Grant/Award | 920,810 | $— | $0 | Filing |
| 2026-02-27 | Van Oene Mark | officer: see remarks | A-Grant/Award | 500,000 | $— | $0 | Filing |
| 2026-02-18 | Farmer Michele | officer: see remarks | S-Sale | 14,952 | $1.63 | $24K | Filing |
| 2026-02-18 | HENRY CHRISTIAN O | officer: see remarks | S-Sale | 140,874 | $1.63 | $229K | Filing |
| 2026-02-18 | Van Oene Mark | officer: see remarks | S-Sale | 55,107 | $1.63 | $90K | Filing |
| 2026-02-17 | Farmer Michele | officer: see remarks | S-Sale | 35,215 | $1.58 | $55K | Filing |
| 2026-02-17 | HENRY CHRISTIAN O | officer: see remarks | S-Sale | 331,793 | $1.58 | $523K | Filing |
| 2026-02-17 | Van Oene Mark | officer: see remarks | S-Sale | 129,790 | $1.58 | $205K | Filing |
| 2025-08-18 | Van Oene Mark | officer: see remarks | S-Sale | 26,836 | $1.31 | $35K | Filing |
| 2025-05-19 | Farmer Michele | officer: see remarks | S-Sale | 5,195 | $1.00 | $5K | Filing |
| 2025-03-31 | Gibson James R II | officer: see remarks | A-Grant/Award | 1,000,000 | $— | $0 | Filing |
| 2025-03-19 | HENRY CHRISTIAN O | officer: see remarks | A-Grant/Award | 920,810 | $— | $0 | Filing |
| 2025-03-19 | Van Oene Mark | officer: see remarks | A-Grant/Award | 449,176 | $— | $0 | Filing |
| 2025-03-19 | Farmer Michele | officer: see remarks | A-Grant/Award | 89,835 | $— | $0 | Filing |
| 2025-03-03 | HENRY CHRISTIAN O | officer: see remarks | S-Sale | 12,497 | $1.41 | $18K | Filing |
| 2025-03-03 | Van Oene Mark | officer: see remarks | S-Sale | 6,486 | $1.41 | $9K | Filing |
| 2025-03-03 | Farmer Michele | officer: see remarks | S-Sale | 2,973 | $1.41 | $4K | Filing |
🏛️ Congressional Trades
0 records| Date | Politician | Chamber | Type | Amount | Filing |
|---|---|---|---|---|---|
| No congressional trades found | |||||
🏦 Top Institutional Holders
20 holders| Holder | Shares | Value | Date Reported | Filing | |
|---|---|---|---|---|---|
| ARK Investment Management LLC | 36,273,288 | $48M | -990,940 | 2026-03-31 | Filing |
| BlackRock, Inc. | 25,267,429 | $33M | +1,922,459 | 2026-03-31 | Filing |
| SOFTBANK GROUP CORP. | 20,451,570 | $27M | — | 2026-03-31 | Filing |
| VANGUARD CAPITAL MANAGEMENT LLC | 12,777,449 | $17M | +12,777,449 | 2026-03-31 | Filing |
| Sumitomo Mitsui Trust Group, Inc. | 7,037,987 | $9M | -770,593 | 2026-03-31 | Filing |
| Amova Asset Management Americas, Inc. | 7,037,987 | $9M | -770,593 | 2026-03-31 | Filing |
| GEODE CAPITAL MANAGEMENT, LLC | 6,975,266 | $9M | -103,478 | 2026-03-31 | Filing |
| STATE STREET CORP | 6,121,716 | $8M | +209,493 | 2026-03-31 | Filing |
| Nuveen, LLC | 2,950,929 | $4M | +2,102,710 | 2026-03-31 | Filing |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 2,868,393 | $4M | +2,868,393 | 2026-03-31 | Filing |
| RENAISSANCE TECHNOLOGIES LLC | 2,489,100 | $3M | -1,361,500 | 2026-03-31 | Filing |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 2,405,496 | $3M | -60,357 | 2026-03-31 | Filing |
| NORTHERN TRUST CORP | 2,130,788 | $3M | +83,949 | 2026-03-31 | Filing |
| VANGUARD FIDUCIARY TRUST CO | 1,986,483 | $3M | +1,986,483 | 2026-03-31 | Filing |
| IQ EQ FUND MANAGEMENT (IRELAND) Ltd | 1,788,393 | $2M | -106,538 | 2026-03-31 | Filing |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 1,719,165 | $2M | -892,378 | 2026-03-31 | Filing |
| BANK OF AMERICA CORP /DE | 1,666,706 | $2M | -188,108 | 2026-03-31 | Filing |
| UBS Group AG | 1,640,099 | $2M | -1,531,447 | 2026-03-31 | Filing |
| Birchview Capital, LP | 1,500,000 | $2M | +1,000,000 | 2026-03-31 | Filing |
| Invesco Ltd. | 1,468,148 | $2M | +35,137 | 2026-03-31 | Filing |