Pacific Biosciences of California, Inc.
PACB- Exchange
- Nasdaq
- Industry
- Laboratory Analytical Instruments
- SEC CIK
- 0001299130
In the last 90 days, Pacific Biosciences of California, Inc. insiders filed 0 open-market purchases and 1 sale; 223 institutions reported holding it in 13F filings for Q2 2026, worth $320.8M in total; superinvestors ARK Invest and HHLR Advisors (Hillhouse) hold it.
13F holders, Q3 2021
Institutional positions in Pacific Biosciences of California, Inc. as of Sep 30, 2021. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 246
- −13 vs. Q2 2021
- Shares held
- 189.0M
- +17.1M (+10.0%) vs. Q2 2021
- Total value
- $4.83B
- −$1.18B (−19.6%) vs. Q2 2021
- New holders
- 25
- 97 more added
- Sold out
- 38
- 77 more reduced
2 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2021: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting PACB on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 223 | $320.8M |
| Q1 2026 | 231 | $248.5M |
| Q4 2025 | 216 | $373.5M |
| Q3 2025 | 208 | $237.8M |
| Q2 2025 | 207 | $245.8M |
| Q1 2025 | 225 | $265.6M |
| Q4 2024 | 227 | $475.1M |
| Q3 2024 | 226 | $394.3M |
| Q2 2024 | 229 | $331.9M |
| Q1 2024 | 268 | $1.01B |
| Q4 2023 | 274 | $2.76B |
| Q3 2023 | 275 | $2.20B |
| Q2 2023 | 272 | $3.37B |
| Q1 2023 | 260 | $2.93B |
| Q4 2022 | 237 | $1.84B |
| Q3 2022 | 227 | $1.23B |
| Q2 2022 | 230 | $1.03B |
| Q1 2022 | 250 | $2.03B |
| Q4 2021 | 256 | $4.20B |
| Q3 2021 | 246 | $4.83B |
| Q2 2021 | 261 | $6.04B |
| Q1 2021 | 263 | $5.47B |
Institutions, Q3 2021
Shares, value and share of portfolio for each institution holding Pacific Biosciences of California, Inc.; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| ARK Investment Management LLCSuperinvestorARK Invest | 22,723,075 | $580.6M | 1.39% | +2,241,589+10.9% | Added |
| Vanguard Group Inc | 17,996,649 | $459.8M | 0.01% | −200,255−1.1% | Reduced |
| BlackRock Inc. | 16,132,971 | $412.2M | 0.01% | −56,461−0.3% | Reduced |
| Jackson Square Partners, LLC | 14,536,671 | $371.4M | 2.35% | −299,823−2.0% | Reduced |
| Capital International Investors | 11,394,127 | $291.1M | 0.07% | +2,616,823+29.8% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 9,348,002 | $238.8M | 0.15% | +1,215,677+14.9% | Added |
| Nikko Asset Management Americas, Inc. | 9,348,002 | $236.0M | 1.01% | +1,225,930+15.1% | Added |
| SB Management Ltd | 8,156,107 | $208.4M | 21.55% | −1,704,982−17.3% | Reduced |
| Casdin Capital, LLC | 7,990,652 | $204.2M | 5.09% | +2,990,652+59.8% | Added |
| Price T Rowe Associates Inc | 5,749,336 | $145.5M | 0.01% | +2,214,524+62.6% | Added |
| Baker Bros. Advisors LP | 5,444,963 | $139.1M | 0.61% | +2,242,991+70.1% | Added |
| State Street Corp | 4,270,607 | $109.1M | 0.01% | +17,032+0.4% | Added |
| William Blair Investment Management, LLC | 4,095,003 | $104.6M | 0.30% | +4,095,003 | New |
| Geode Capital Management, LLC | 3,485,741 | $89.1M | 0.01% | −6,305−0.2% | Reduced |
| Capital World Investors | 3,390,000 | $86.6M | 0.01% | 00.0% | Unchanged |
| SEI Investments Co | 2,528,691 | $64.6M | 0.14% | −20,534−0.8% | Reduced |
| Goldman Sachs Group Inc | 2,365,677 | $60.4M | 0.02% | −263,165−10.0% | Reduced |
| Northern Trust Corp | 2,302,545 | $58.8M | 0.01% | −44,413−1.9% | Reduced |
| Ameriprise Financial Inc | 2,222,478 | $56.8M | 0.02% | +2,311+0.1% | Added |
| Farallon Capital Management, L.L.C. | 1,992,250 | $50.9M | 0.27% | +1,742,250+696.9% | Added |
| Westfield Capital Management Co LP | 1,737,125 | $44.4M | 0.27% | +52,167+3.1% | Added |
| Bellevue Group AG | 1,643,159 | $42.0M | 0.43% | 00.0% | Unchanged |
| Morgan Stanley | 1,546,557 | $39.5M | 0.01% | +604,726+64.2% | Added |
| D. E. Shaw & Co., Inc. | 1,544,332 | $39.5M | 0.05% | +429,913+38.6% | Added |
| Charles Schwab Investment Management Inc | 1,445,845 | $36.9M | 0.01% | +11,545+0.8% | Added |
| Oracle Investment Management Inc | 1,444,959 | $36.9M | 4.64% | +70,800+5.2% | Added |
| Nuveen Asset Management, LLC | 1,249,559 | $36.8M | 0.01% | −29,020−2.3% | Reduced |
| Norges Bank | 1,194,469 | $30.5M | 0.01% | −307,672−20.5% | Reduced |
| Bank of New York Mellon Corp | 995,019 | $25.4M | 0.00% | +41,230+4.3% | Added |
| Two Sigma Investments, LP | 921,612 | $23.5M | 0.06% | −591,117−39.1% | Reduced |
| HHLR Advisors, Ltd.SuperinvestorHHLR Advisors (Hillhouse) | 911,039 | $23.3M | 0.30% | +911,039 | New |
| Pictet Asset Management SA | 669,160 | $17.1M | 0.02% | +669,160 | New |
| Eagle Asset Management Inc | 585,137 | $14.9M | 0.07% | −133,884−18.6% | Reduced |
| Two Sigma Advisers, LP | 560,800 | $14.3M | 0.04% | +53,500+10.5% | Added |
| Bourne Lent Asset Management Inc | 552,850 | $14.1M | 4.05% | +4,000+0.7% | Added |
| Senator Investment Group LP | 550,000 | $14.1M | 0.24% | 00.0% | Unchanged |
| Granahan Investment Management Inc | 452,302 | $11.6M | 0.22% | +170,315+60.4% | Added |
| California Public Employees Retirement System | 439,313 | $11.2M | 0.01% | −2,067−0.5% | Reduced |
| Swiss National Bank | 416,446 | $10.6M | 0.01% | +12,100+3.0% | Added |
| Citadel Advisors LLC | 404,903 | $10.3M | 0.01% | +138,246+51.8% | Added |
| Alyeska Investment Group, L.P. | 395,324 | $10.1M | 0.12% | −336,029−45.9% | Reduced |
| Deutsche Bank AG | 389,507 | $9.95M | 0.00% | +53,869+16.0% | Added |
| Millennium Management LLC | 389,280 | $9.95M | 0.01% | −277,725−41.6% | Reduced |
| Squarepoint Ops LLC | 376,676 | $9.62M | 0.07% | +336,247+831.7% | Added |
| Mirae Asset Global Investments Co., Ltd. | 350,591 | $8.96M | 0.02% | +69,263+24.6% | Added |
| Pura Vida Investments, LLC | 340,143 | $8.69M | 0.65% | −131,634−27.9% | Reduced |
| Guggenheim Capital LLC | 337,642 | $8.63M | 0.05% | +331,309+5,231.5% | Added |
| WCM Investment Management, LLC | 302,234 | $7.72M | 0.02% | −644−0.2% | Reduced |
| Candriam Luxembourg S.C.A. | 280,431 | $7.17M | 0.05% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 273,800 | $7.00M | 0.01% | −547,000−66.6% | Reduced |
| Amundi | 266,381 | $6.81M | 0.00% | −181,712−40.6% | Reduced |
| FMR LLC | 263,411 | $6.73M | 0.00% | +730.0% | Added |
| Platinum Investment Management Ltd | 261,242 | $6.67M | 0.19% | 00.0% | Unchanged |
| Bank of America Corp | 259,772 | $6.64M | 0.00% | −20,024−7.2% | Reduced |
| California State Teachers Retirement System | 259,359 | $6.63M | 0.01% | −8,613−3.2% | Reduced |
| Credit Suisse AG | 254,343 | $6.50M | 0.01% | +32,716+14.8% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 252,679 | $6.46M | 0.03% | −14,212−5.3% | Reduced |
| State of Wisconsin Investment Board | 249,900 | $6.38M | 0.01% | −11,189−4.3% | Reduced |
| Rhumbline Advisers | 248,203 | $6.34M | 0.01% | −1,568−0.6% | Reduced |
| JPMorgan Chase & Co | 248,137 | $6.34M | 0.00% | −50,877−17.0% | Reduced |
| Alliancebernstein L.P. | 244,200 | $6.24M | 0.00% | −1,400−0.6% | Reduced |
| TD Asset Management Inc | 232,769 | $5.95M | 0.01% | +4,217+1.8% | Added |
| Harvard Management Co Inc | 229,144 | $5.86M | 0.34% | +229,144 | New |
| Macquarie Group Ltd | 207,360 | $5.30M | 0.00% | −3,590−1.7% | Reduced |
| UBS Asset Management Americas Inc | 203,202 | $5.19M | 0.00% | +23,579+13.1% | Added |
| Wells Fargo & Company | 198,174 | $5.06M | 0.00% | −39,389−16.6% | Reduced |
| Abacus Planning Group, Inc. | 180,000 | $4.60M | 1.46% | 00.0% | Unchanged |
| Snowden Capital Advisors LLC | 172,618 | $4.41M | 0.22% | +2,314+1.4% | Added |
| Legal & General Group Plc | 167,574 | $4.28M | 0.00% | +32,050+23.6% | Added |
| SG Americas Securities, LLC | 140,290 | $3.58M | 0.02% | +53,086+60.9% | Added |
| AQR Capital Management LLC | 137,419 | $3.51M | 0.01% | +13,061+10.5% | Added |
| New York State Common Retirement Fund | 137,136 | $3.50M | 0.00% | −32,096−19.0% | Reduced |
| Shelton Capital Management | 135,000 | $3.45M | 0.14% | +44,000+48.4% | Added |
| Raymond James & Associates | 133,173 | $3.40M | 0.00% | +3,214+2.5% | Added |
| Putnam Investments LLC | 130,864 | $3.34M | 0.01% | −320.0% | Reduced |
| Reynders McVeigh Capital Management, LLC | 130,730 | $3.34M | 0.20% | +11,765+9.9% | Added |
| Stifel Financial Corp | 127,767 | $3.26M | 0.00% | −1,160−0.9% | Reduced |
| Parametric Portfolio Associates LLC | 126,158 | $3.22M | 0.00% | −12,536−9.0% | Reduced |
| Comerica Bank | 124,020 | $3.16M | 0.02% | −8,580−6.5% | Reduced |
| State of New Jersey Common Pension Fund D | 118,034 | $3.02M | 0.01% | +1,283+1.1% | Added |
| Mutual of America Capital Management LLC | 117,747 | $3.01M | 0.03% | −1,696−1.4% | Reduced |
| First Trust Advisors LP | 114,037 | $2.91M | 0.00% | −34,223−23.1% | Reduced |
| Barclays PLC | 112,325 | $2.87M | 0.00% | +53,157+89.8% | Added |
| UBS Group AG | 109,552 | $2.80M | 0.00% | −45,756−29.5% | Reduced |
| American International Group, Inc. | 106,441 | $2.72M | 0.01% | −2,529−2.3% | Reduced |
| Russell Investments Group, Ltd. | 102,237 | $2.61M | 0.00% | −22,913−18.3% | Reduced |
| NJ State Employees Deferred Compensation Plan | 100,000 | $2.56M | 0.35% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 98,698 | $2.52M | 0.00% | −9,616−8.9% | Reduced |
| AtonRa Partners | 94,300 | $2.41M | 0.81% | +36,576+63.4% | Added |
| Invesco Ltd. | 92,493 | $2.36M | 0.00% | +11,198+13.8% | Added |
| Susquehanna International Group, LLP | 88,852 | $2.27M | 0.00% | +18,102+25.6% | Added |
| M&G Investment Management Ltd | 86,196 | $2.24M | 0.01% | +72,012+507.7% | Added |
| ClariVest Asset Management LLC | 87,542 | $2.24M | 0.07% | −22,281−20.3% | Reduced |
| BNP Paribas Arbitrage, SA | 87,382 | $2.23M | 0.01% | +67,860+347.6% | Added |
| Kennedy Capital Management, Inc. | 85,837 | $2.19M | 0.05% | +85,837 | New |
| Avitas Wealth Management LLC | 84,212 | $2.15M | 0.39% | −41,098−32.8% | Reduced |
| Sit Investment Associates Inc | 81,550 | $2.08M | 0.05% | 00.0% | Unchanged |
| Natixis | 81,257 | $2.08M | 0.01% | −5,940−6.8% | Reduced |
| HighTower Advisors, LLC | 81,239 | $2.08M | 0.01% | −1,321−1.6% | Reduced |
| Royal Bank of Canada | 80,880 | $2.06M | 0.00% | +24,943+44.6% | Added |