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 |
|---|---|---|---|---|---|
| Millennium Management LLC | 389,280 | $9.95M | 0.01% | −277,725−41.6% | Reduced |
| Deutsche Bank AG | 389,507 | $9.95M | 0.00% | +53,869+16.0% | Added |
| Alyeska Investment Group, L.P. | 395,324 | $10.1M | 0.12% | −336,029−45.9% | Reduced |
| Citadel Advisors LLC | 404,903 | $10.3M | 0.01% | +138,246+51.8% | Added |
| Swiss National Bank | 416,446 | $10.6M | 0.01% | +12,100+3.0% | Added |
| California Public Employees Retirement System | 439,313 | $11.2M | 0.01% | −2,067−0.5% | Reduced |
| Granahan Investment Management Inc | 452,302 | $11.6M | 0.22% | +170,315+60.4% | Added |
| Senator Investment Group LP | 550,000 | $14.1M | 0.24% | 00.0% | Unchanged |
| Bourne Lent Asset Management Inc | 552,850 | $14.1M | 4.05% | +4,000+0.7% | Added |
| Two Sigma Advisers, LP | 560,800 | $14.3M | 0.04% | +53,500+10.5% | Added |
| Eagle Asset Management Inc | 585,137 | $14.9M | 0.07% | −133,884−18.6% | Reduced |
| Pictet Asset Management SA | 669,160 | $17.1M | 0.02% | +669,160 | New |
| HHLR Advisors, Ltd.SuperinvestorHHLR Advisors (Hillhouse) | 911,039 | $23.3M | 0.30% | +911,039 | New |
| Two Sigma Investments, LP | 921,612 | $23.5M | 0.06% | −591,117−39.1% | Reduced |
| Bank of New York Mellon Corp | 995,019 | $25.4M | 0.00% | +41,230+4.3% | Added |
| Norges Bank | 1,194,469 | $30.5M | 0.01% | −307,672−20.5% | Reduced |
| Nuveen Asset Management, LLC | 1,249,559 | $36.8M | 0.01% | −29,020−2.3% | Reduced |
| Oracle Investment Management Inc | 1,444,959 | $36.9M | 4.64% | +70,800+5.2% | Added |
| Charles Schwab Investment Management Inc | 1,445,845 | $36.9M | 0.01% | +11,545+0.8% | Added |
| D. E. Shaw & Co., Inc. | 1,544,332 | $39.5M | 0.05% | +429,913+38.6% | Added |
| Morgan Stanley | 1,546,557 | $39.5M | 0.01% | +604,726+64.2% | Added |
| Bellevue Group AG | 1,643,159 | $42.0M | 0.43% | 00.0% | Unchanged |
| Westfield Capital Management Co LP | 1,737,125 | $44.4M | 0.27% | +52,167+3.1% | Added |
| Farallon Capital Management, L.L.C. | 1,992,250 | $50.9M | 0.27% | +1,742,250+696.9% | Added |
| Ameriprise Financial Inc | 2,222,478 | $56.8M | 0.02% | +2,311+0.1% | Added |
| Northern Trust Corp | 2,302,545 | $58.8M | 0.01% | −44,413−1.9% | Reduced |
| Goldman Sachs Group Inc | 2,365,677 | $60.4M | 0.02% | −263,165−10.0% | Reduced |
| SEI Investments Co | 2,528,691 | $64.6M | 0.14% | −20,534−0.8% | Reduced |
| Capital World Investors | 3,390,000 | $86.6M | 0.01% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 3,485,741 | $89.1M | 0.01% | −6,305−0.2% | Reduced |
| William Blair Investment Management, LLC | 4,095,003 | $104.6M | 0.30% | +4,095,003 | New |
| State Street Corp | 4,270,607 | $109.1M | 0.01% | +17,032+0.4% | Added |
| Baker Bros. Advisors LP | 5,444,963 | $139.1M | 0.61% | +2,242,991+70.1% | Added |
| Price T Rowe Associates Inc | 5,749,336 | $145.5M | 0.01% | +2,214,524+62.6% | Added |
| Casdin Capital, LLC | 7,990,652 | $204.2M | 5.09% | +2,990,652+59.8% | Added |
| SB Management Ltd | 8,156,107 | $208.4M | 21.55% | −1,704,982−17.3% | Reduced |
| Nikko Asset Management Americas, Inc. | 9,348,002 | $236.0M | 1.01% | +1,225,930+15.1% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 9,348,002 | $238.8M | 0.15% | +1,215,677+14.9% | Added |
| Capital International Investors | 11,394,127 | $291.1M | 0.07% | +2,616,823+29.8% | Added |
| Jackson Square Partners, LLC | 14,536,671 | $371.4M | 2.35% | −299,823−2.0% | Reduced |
| BlackRock Inc. | 16,132,971 | $412.2M | 0.01% | −56,461−0.3% | Reduced |
| Vanguard Group Inc | 17,996,649 | $459.8M | 0.01% | −200,255−1.1% | Reduced |
| ARK Investment Management LLCSuperinvestorARK Invest | 22,723,075 | $580.6M | 1.39% | +2,241,589+10.9% | Added |
| Edge Wealth Management LLC | 6 | – | – | 00.0% | Unchanged |
| Gerber Kawasaki Wealth & Investment Management | 1 | – | – | +1 | New |
| Sofos Investments, Inc. | 1 | – | – | 00.0% | Unchanged |
| Compagnie Lombard Odier SCmA | 0 | $0 | 0.00% | −12,500−100.0% | Sold out |
| Viking Global Investors LPSuperinvestorViking Global Investors | 0 | $0 | 0.00% | −1,273,659−100.0% | Sold out |
| Iron Triangle Partners LP | 0 | $0 | 0.00% | −976,245−100.0% | Sold out |
| Arrowstreet Capital, Limited Partnership | 0 | $0 | 0.00% | −150,093−100.0% | Sold out |
| Zweig-DiMenna Associates LLC | 0 | $0 | 0.00% | −89,767−100.0% | Sold out |
| Bank Julius Baer & Co. Ltd, Zurich | 0 | $0 | 0.00% | −80,583−100.0% | Sold out |
| Advisory Research Inc | 0 | $0 | 0.00% | −71,363−100.0% | Sold out |
| United Bank | 0 | $0 | 0.00% | −33,558−100.0% | Sold out |
| Old Mission Capital LLC | 0 | $0 | 0.00% | −32,966−100.0% | Sold out |
| Blueshift Asset Management, LLC | 0 | $0 | 0.00% | −27,318−100.0% | Sold out |
| Shay Capital LLC | 0 | $0 | 0.00% | −20,000−100.0% | Sold out |
| Caption Management, LLC | 0 | $0 | 0.00% | −19,700−100.0% | Sold out |
| DuPont Capital Management Corp | 0 | $0 | 0.00% | −17,581−100.0% | Sold out |
| Quantitative Systematic Strategies LLC | 0 | $0 | 0.00% | −16,226−100.0% | Sold out |
| Koss-Olinger Consulting, LLC | 0 | $0 | 0.00% | −15,000−100.0% | Sold out |
| Oppenheimer & Co Inc | 0 | $0 | 0.00% | −13,171−100.0% | Sold out |
| Man Group plc | 0 | $0 | 0.00% | −12,711−100.0% | Sold out |
| Campbell & CO Investment Adviser LLC | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| SG3 Management, LLC | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Centiva Capital, LP | 0 | $0 | 0.00% | −8,736−100.0% | Sold out |
| Freestone Capital Holdings, LLC | 0 | $0 | 0.00% | −7,700−100.0% | Sold out |
| Raymond James Financial Services Advisors, Inc. | 0 | $0 | 0.00% | −7,556−100.0% | Sold out |
| Strategic Financial Services, Inc, | 0 | $0 | 0.00% | −7,500−100.0% | Sold out |
| Goodwin Daniel L | 0 | $0 | 0.00% | −7,000−100.0% | Sold out |
| Citizens Financial Group Inc | 0 | $0 | 0.00% | −6,274−100.0% | Sold out |
| Scholtz & Company, LLC | 0 | $0 | 0.00% | −6,165−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −6,100−100.0% | Sold out |
| Hershey Trust Co | 0 | $0 | 0.00% | −5,258−100.0% | Sold out |
| Neo Ivy Capital Management | 0 | $0 | 0.00% | −5,143−100.0% | Sold out |
| Rockefeller Capital Management L.P. | 0 | $0 | 0.00% | −4,413−100.0% | Sold out |
| Pacer Advisors, Inc. | 0 | $0 | 0.00% | −3,933−100.0% | Sold out |
| Cutler Group LP | 0 | $0 | 0.00% | −2,000−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −1,500−100.0% | Sold out |
| Northwestern Mutual Wealth Management Co | 0 | $0 | 0.00% | −550−100.0% | Sold out |
| Accel Wealth Management | 0 | $0 | 0.00% | −195−100.0% | Sold out |
| Perennial Advisors, LLC | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| Berkshire Capital Holdings Inc | 0 | $0 | 0.00% | −10−100.0% | Sold out |
| Bellwether Advisors, LLC | 0 | $0 | 0.00% | −3−100.0% | Sold out |
| Pictet Asset Management Ltd | – | – | – | – | Not filed |
| QS Investors, LLC | – | – | – | – | Not filed |