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, Q2 2021
Institutional positions in Pacific Biosciences of California, Inc. as of Jun 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
- 261
- −1 vs. Q1 2021
- Shares held
- 172.6M
- +8.50M (+5.2%) vs. Q1 2021
- Total value
- $6.04B
- +$570.9M (+10.4%) vs. Q1 2021
- New holders
- 45
- 97 more added
- Sold out
- 46
- 73 more reduced
1 institution that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2021
Shares, value and share of portfolio for each institution holding Pacific Biosciences of California, Inc.; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| ARK Investment Management LLCSuperinvestorARK Invest | 20,481,486 | $716.2M | 1.33% | −819,705−3.8% | Reduced |
| Vanguard Group Inc | 18,196,904 | $636.3M | 0.02% | +430,821+2.4% | Added |
| BlackRock Inc. | 16,189,432 | $566.1M | 0.02% | −303,683−1.8% | Reduced |
| Jackson Square Partners, LLC | 14,836,494 | $518.8M | 2.96% | +1,924,799+14.9% | Added |
| SB Management Ltd | 9,861,089 | $344.8M | 4.06% | 00.0% | Unchanged |
| Capital International Investors | 8,777,304 | $306.9M | 0.07% | +840,179+10.6% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 8,132,325 | $284.4M | 0.17% | +2,929,012+56.3% | Added |
| Nikko Asset Management Americas, Inc. | 8,122,072 | $284.3M | 1.11% | +2,874,835+54.8% | Added |
| Casdin Capital, LLC | 5,000,000 | $174.8M | 4.44% | 00.0% | Unchanged |
| State Street Corp | 4,253,575 | $148.7M | 0.01% | +222,602+5.5% | Added |
| Price T Rowe Associates Inc | 3,534,812 | $123.6M | 0.01% | −5,487−0.2% | Reduced |
| Geode Capital Management, LLC | 3,492,046 | $122.1M | 0.02% | +237,209+7.3% | Added |
| Capital World Investors | 3,390,000 | $118.5M | 0.02% | 00.0% | Unchanged |
| Baker Bros. Advisors LP | 3,201,972 | $112.0M | 0.49% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 2,628,842 | $91.9M | 0.02% | +1,410,554+115.8% | Added |
| SEI Investments Co | 2,549,225 | $89.1M | 0.20% | +436,096+20.6% | Added |
| Northern Trust Corp | 2,346,958 | $82.1M | 0.01% | +278,659+13.5% | Added |
| Ameriprise Financial Inc | 2,220,167 | $77.6M | 0.02% | +471,044+26.9% | Added |
| Westfield Capital Management Co LP | 1,684,958 | $58.9M | 0.35% | +288,362+20.6% | Added |
| Bellevue Group AG | 1,643,159 | $57.5M | 0.56% | +25,654+1.6% | Added |
| Two Sigma Investments, LP | 1,512,729 | $52.9M | 0.14% | +97,846+6.9% | Added |
| Norges Bank | 1,502,141 | $52.5M | 0.01% | −150,470−9.1% | Reduced |
| Charles Schwab Investment Management Inc | 1,434,300 | $50.2M | 0.02% | +72,151+5.3% | Added |
| Oracle Investment Management Inc | 1,374,159 | $48.1M | 6.69% | −72,300−5.0% | Reduced |
| Nuveen Asset Management, LLC | 1,278,579 | $44.7M | 0.01% | +160,159+14.3% | Added |
| Viking Global Investors LPSuperinvestorViking Global Investors | 1,273,659 | $44.5M | 0.14% | +980,324+334.2% | Added |
| D. E. Shaw & Co., Inc. | 1,114,419 | $39.0M | 0.04% | +899,874+419.4% | Added |
| Iron Triangle Partners LP | 976,245 | $34.1M | 3.52% | +40,440+4.3% | Added |
| Bank of New York Mellon Corp | 953,789 | $33.4M | 0.01% | −9,242−1.0% | Reduced |
| Morgan Stanley | 941,831 | $32.9M | 0.00% | +85,278+10.0% | Added |
| Renaissance Technologies LLC | 820,800 | $28.7M | 0.04% | +37,300+4.8% | Added |
| Pictet Asset Management Ltd | 744,897 | $26.0M | 0.03% | +47,379+6.8% | Added |
| Alyeska Investment Group, L.P. | 731,353 | $25.6M | 0.30% | +406,353+125.0% | Added |
| Eagle Asset Management Inc | 719,021 | $25.1M | 0.11% | −6,458−0.9% | Reduced |
| Millennium Management LLC | 667,005 | $23.3M | 0.03% | +324,372+94.7% | Added |
| Senator Investment Group LP | 550,000 | $19.2M | 0.37% | +550,000 | New |
| Bourne Lent Asset Management Inc | 548,850 | $19.2M | 5.39% | +12,050+2.2% | Added |
| Two Sigma Advisers, LP | 507,300 | $17.7M | 0.05% | +275,500+118.9% | Added |
| Pura Vida Investments, LLC | 471,777 | $16.5M | 1.18% | −115,178−19.6% | Reduced |
| Amundi | 448,093 | $15.7M | 0.01% | +448,093 | New |
| California Public Employees Retirement System | 441,380 | $15.4M | 0.01% | +1,292+0.3% | Added |
| Swiss National Bank | 404,346 | $14.1M | 0.01% | −2,000−0.5% | Reduced |
| Deutsche Bank AG | 335,638 | $11.7M | 0.01% | +157,492+88.4% | Added |
| WCM Investment Management, LLC | 302,878 | $10.6M | 0.03% | +302,878 | New |
| JPMorgan Chase & Co | 299,014 | $10.5M | 0.00% | −289,477−49.2% | Reduced |
| Granahan Investment Management Inc | 281,987 | $9.86M | 0.18% | +281,987 | New |
| Mirae Asset Global Investments Co., Ltd. | 281,328 | $9.84M | 0.03% | −85,483−23.3% | Reduced |
| Candriam Luxembourg S.C.A. | 280,431 | $9.81M | 0.07% | +280,431 | New |
| Bank of America Corp | 279,796 | $9.78M | 0.00% | −3,740−1.3% | Reduced |
| California State Teachers Retirement System | 267,972 | $9.37M | 0.01% | −7,117−2.6% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 266,891 | $9.33M | 0.05% | −24,429−8.4% | Reduced |
| Citadel Advisors LLC | 266,657 | $9.32M | 0.01% | −94,484−26.2% | Reduced |
| FMR LLC | 263,338 | $9.21M | 0.00% | −2,712,824−91.2% | Reduced |
| Platinum Investment Management Ltd | 261,242 | $9.14M | 0.21% | 00.0% | Unchanged |
| State of Wisconsin Investment Board | 261,089 | $9.13M | 0.02% | +56,489+27.6% | Added |
| Farallon Capital Management, L.L.C. | 250,000 | $8.74M | 0.04% | +250,000 | New |
| Rhumbline Advisers | 249,771 | $8.73M | 0.01% | +34,330+15.9% | Added |
| Alliancebernstein L.P. | 245,600 | $8.59M | 0.00% | +6,400+2.7% | Added |
| Wells Fargo & Company | 237,563 | $8.31M | 0.00% | +47,789+25.2% | Added |
| Credit Suisse AG | 221,627 | $7.75M | 0.01% | −6,878−3.0% | Reduced |
| Macquarie Group Ltd | 210,950 | $7.38M | 0.01% | +20,743+10.9% | Added |
| TD Asset Management Inc | 228,552 | $7.35M | 0.01% | +3,598+1.6% | Added |
| Abacus Planning Group, Inc. | 180,000 | $6.29M | 1.92% | 00.0% | Unchanged |
| UBS Asset Management Americas Inc | 179,623 | $6.28M | 0.00% | +11,569+6.9% | Added |
| Snowden Capital Advisors LLC | 170,304 | $5.96M | 0.30% | +609+0.4% | Added |
| New York State Common Retirement Fund | 169,232 | $5.92M | 0.01% | +7,264+4.5% | Added |
| UBS Group AG | 155,308 | $5.43M | 0.00% | +68,428+78.8% | Added |
| Arrowstreet Capital, Limited Partnership | 150,093 | $5.25M | 0.01% | +150,093 | New |
| First Trust Advisors LP | 148,260 | $5.18M | 0.01% | +148,260 | New |
| Parametric Portfolio Associates LLC | 138,694 | $4.85M | 0.00% | −27,186−16.4% | Reduced |
| Legal & General Group Plc | 135,524 | $4.74M | 0.00% | +10,873+8.7% | Added |
| Putnam Investments LLC | 130,896 | $4.58M | 0.01% | +57,381+78.1% | Added |
| Raymond James & Associates | 129,959 | $4.54M | 0.00% | −19,610−13.1% | Reduced |
| Stifel Financial Corp | 128,927 | $4.51M | 0.01% | +19,903+18.3% | Added |
| Avitas Wealth Management LLC | 125,310 | $4.38M | 0.78% | +71,099+131.2% | Added |
| Russell Investments Group, Ltd. | 125,150 | $4.37M | 0.01% | −285,697−69.5% | Reduced |
| AQR Capital Management LLC | 124,358 | $4.35M | 0.01% | −35,423−22.2% | Reduced |
| Mutual of America Capital Management LLC | 119,443 | $4.18M | 0.04% | −5,144−4.1% | Reduced |
| Reynders McVeigh Capital Management, LLC | 118,965 | $4.16M | 0.25% | +14,780+14.2% | Added |
| State of New Jersey Common Pension Fund D | 116,751 | $4.08M | 0.01% | +8,398+7.8% | Added |
| ClariVest Asset Management LLC | 109,823 | $3.84M | 0.13% | −212−0.2% | Reduced |
| American International Group, Inc. | 108,970 | $3.81M | 0.02% | +2,676+2.5% | Added |
| Manufacturers Life Insurance Company, The | 108,314 | $3.79M | 0.00% | +6,749+6.6% | Added |
| Panagora Asset Management Inc | 105,812 | $3.70M | 0.02% | −47,071−30.8% | Reduced |
| NJ State Employees Deferred Compensation Plan | 100,000 | $3.50M | 0.46% | 00.0% | Unchanged |
| Comerica Bank | 132,600 | $3.42M | 0.02% | +67,002+102.1% | Added |
| Shelton Capital Management | 91,000 | $3.18M | 0.12% | +29,000+46.8% | Added |
| Zweig-DiMenna Associates LLC | 89,767 | $3.14M | 0.19% | +89,767 | New |
| SG Americas Securities, LLC | 87,204 | $3.05M | 0.02% | −2,141−2.4% | Reduced |
| Natixis | 87,197 | $3.05M | 0.01% | +41,732+91.8% | Added |
| ProShare Advisors LLC | 86,096 | $3.01M | 0.01% | +10,662+14.1% | Added |
| Susquehanna Fundamental Investments, LLC | 84,379 | $2.95M | 0.05% | −31,800−27.4% | Reduced |
| HighTower Advisors, LLC | 82,560 | $2.88M | 0.01% | −10,253−11.0% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 81,665 | $2.86M | 0.01% | +71,526+705.5% | Added |
| Sit Investment Associates Inc | 81,550 | $2.85M | 0.07% | 00.0% | Unchanged |
| Invesco Ltd. | 81,295 | $2.84M | 0.00% | −1,100,243−93.1% | Reduced |
| Bank Julius Baer & Co. Ltd, Zurich | 80,583 | $2.82M | 0.02% | −33,641−29.5% | Reduced |
| Assenagon Asset Management S.A. | 79,998 | $2.80M | 0.01% | −543,073−87.2% | Reduced |
| LPL Financial LLC | 79,420 | $2.78M | 0.00% | +35,812+82.1% | Added |
| Voya Investment Management LLC | 76,521 | $2.68M | 0.01% | −3,172−4.0% | Reduced |