Pacific Biosciences of California (PACB) Ownership

1.72 ↑0.00 (0.00%)
As of December 31, 1969, 7:00pm EST.

Institutional Ownership

ARK Investment Management LLC is the biggest individual institutional holder of Pacific Biosciences of California (PACB), owning a total of 33.2 million shares. Combined, the top 43 institutional holders of PACB own 117.16% of the company with a total of 314.8 million shares.

In the latest ownership report on June 30th 2024, the top 43 institutional holders increased their combined ownership of PACB by 18.4 million shares. 10 institutions bought 21,179,188 total additional shares and increased their ownership by an average of 37.86%. However 9 institutions sold 2,761,717 total shares and decreased their ownership by an average of 2.59%.

Overall this is a positive sign as the number of shares owned by the top 20 institutional holders of Pacific Biosciences of California increased by a net total of 18,417,471 in the latest quarter.

Institution Ownership Chart

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Latest Institutional Ownership Changes

OwnerPercent OwnedPercent ChangeShares OwnedShare ChangeDate Reported
ARK Investment Management LLC12.187%-0.233%33,212,454-77,6832024-06-30
Vanguard Group Inc9.540%-2.283%25,998,943-607,5422024-06-30
BlackRock Inc8.663%0.914%23,608,688213,7042024-06-30
Madrone Advisors LLC8.583%32.970%23,391,9155,800,0002024-06-30
Edmond de Rothschild Holding S.A.6.141%59.284%16,736,4206,229,1332024-06-30
Sumitomo Mitsui Trust Holdings Inc4.638%-1.433%12,640,561-183,8242024-06-30
Nikko Asset Management Americas Inc4.638%-1.433%12,640,561-183,8242024-06-30
Sumitomo Mitsui Trust Group Inc4.638%-1.433%12,640,561-183,8242024-06-30
Bank of New York Mellon Corp3.646%-12.661%9,935,171-1,440,2282024-06-30
Jackson Square Partners, LLC3.260%23.651%8,883,4431,699,1302024-06-30
Morgan Stanley - Brokerage Accounts2.260%61.850%6,159,5122,353,8102024-06-30
Geode Capital Management, LLC2.239%8.154%6,102,872460,0932024-06-30
State Street Corp2.178%2.886%5,935,390166,5032024-06-30
Millennium Management LLC1.699%91.773%4,629,6272,215,5062024-06-30
Goldman Sachs Group Inc1.461%80.533%3,982,5651,776,5592024-06-30
Capital World Investors1.244%0.000%3,390,00002024-06-30
VK Services LLC0.966%0.000%2,632,78402024-06-30
Northern Trust Corp0.919%-1.519%2,504,276-38,6212024-06-30
Charles Schwab Investment Management Inc0.718%-1.511%1,957,496-30,0232024-06-30
T. Rowe Price Associates, Inc.0.712%-0.826%1,939,234-16,1482024-06-30
Bank of America Corp0.684%16.556%1,863,893264,7502024-06-30

Top Institutions

OwnerPercent OwnedPercent ChangeShares OwnedShare ChangeDate Reported
ARK Investment Management LLC12.187%-0.233%33,212,454-77,6832024-06-30
Vanguard Group Inc9.540%-2.283%25,998,943-607,5422024-06-30
BlackRock Inc8.663%0.914%23,608,688213,7042024-06-30
Madrone Advisors LLC8.583%32.970%23,391,9155,800,0002024-06-30
Edmond de Rothschild Holding S.A.6.141%59.284%16,736,4206,229,1332024-06-30
Sumitomo Mitsui Trust Holdings Inc4.638%-1.433%12,640,561-183,8242024-06-30
Nikko Asset Management Americas Inc4.638%-1.433%12,640,561-183,8242024-06-30
Sumitomo Mitsui Trust Group Inc4.638%-1.433%12,640,561-183,8242024-06-30
Bank of New York Mellon Corp3.646%-12.661%9,935,171-1,440,2282024-06-30
Jackson Square Partners, LLC3.260%23.651%8,883,4431,699,1302024-06-30
T. Rowe Price Investment Management,Inc.3.081%8.306%8,397,820644,0392024-03-31
Deep Track Capital, LP2.569%0.000%7,000,00002024-03-31
Point72 Asset Management, L.P.2.491%-8.612%6,661,633-627,7352023-06-30
Macquarie Group Ltd2.436%33.539%6,638,9101,667,4062024-03-31
Morgan Stanley - Brokerage Accounts2.260%61.850%6,159,5122,353,8102024-06-30
Geode Capital Management, LLC2.239%8.154%6,102,872460,0932024-06-30
State Street Corp2.178%2.886%5,935,390166,5032024-06-30
State Street Corporation2.117%2.570%5,768,887144,5582024-03-31
Baker Bros Advisors LP2.408%0.000%5,444,96302022-06-30
Millennium Management LLC1.699%91.773%4,629,6272,215,5062024-06-30
Bellevue Group AG1.685%-37.240%4,592,251-2,724,8772024-03-31
Two Sigma Investments LLC1.985%45.312%4,487,4621,399,3072022-06-30
Avidity Partners Management LP1.622%13.765%4,337,400524,8002023-06-30
Goldman Sachs Group Inc1.461%80.533%3,982,5651,776,5592024-06-30
Farallon Capital Management, L.L.C.1.384%-39.069%3,772,452-2,418,9182024-03-31
FMR Inc1.368%-19.422%3,725,054-897,8662023-12-31
Fidelity Management and Research Company1.368%0.000%3,725,0543,725,0542023-12-31
Lord, Abbett & Co LLC1.371%-0.488%3,665,877-17,9892023-09-30
Two Sigma Advisers, LLC1.584%229.008%3,580,6002,492,3002022-06-30
Dimensional Fund Advisors, Inc.1.260%12.338%3,434,468377,2062024-03-31
Capital World Investors1.244%0.000%3,390,00002024-06-30
Citadel Advisors Llc1.176%-19.805%3,144,677-776,6262023-09-30
Capital Research & Mgmt Co - Division 31.143%0.000%3,113,74902024-03-31
Iron Triangle Partners LP1.218%0.000%3,000,0003,000,0002022-09-30
Decheng Capital LLC1.080%0.000%2,940,3612,940,3612023-12-31
SEI Investments Co1.061%-24.094%2,651,587-841,6752022-12-31
VK Services LLC0.966%0.000%2,632,78402024-06-30
Northern Trust Corp0.919%-1.519%2,504,276-38,6212024-06-30
Deerfield Management Co0.894%0.000%2,021,0002,021,0002022-09-30
Charles Schwab Investment Management Inc0.718%-1.511%1,957,496-30,0232024-06-30
T. Rowe Price Associates, Inc.0.712%-0.826%1,939,234-16,1482024-06-30
12 West Capital Management LP0.851%0.000%1,925,00002022-09-30
Bank of America Corp0.684%16.556%1,863,893264,7502024-06-30

Mutual Fund Ownership

ARK Innovation ETF is the biggest individual fund holder of Pacific Biosciences of California (PACB), owning a total of 19.1 million shares. Combined, the top 39 mutual fund holders of PACB own 72.99% of the company with a total of 197.1 million shares.

In the latest ownership report on October 31st 2024, the top 39 fund holders increased their combined ownership of PACB by 22 thousand shares. 1 funds bought 60,920 total additional shares and increased their ownership by an average of 0.48%. However 3 funds sold 82,986 total shares and decreased their ownership by an average of 1.32%.

Overall this is a negative sign as the number of shares owned by the top 20 mutual funds holding Pacific Biosciences of California decreased by a net total of -22,066 in the latest report.

Mutual Funds Chart

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Latest Mutual Fund Ownership Changes

OwnerPercent OwnedPercent ChangeShares OwnedShare ChangeDate Reported
ARK Innovation ETF7.004%0.000%19,089,03602024-10-31
ARK Genomic Revolution ETF4.645%0.484%12,658,03660,9202024-10-31
iShares Russell 2000 ETF2.586%-0.224%7,047,500-15,8482024-10-31
iShares Russell 2000 Value ETF0.947%0.000%2,580,25902024-10-31
iShares Biotechnology ETF0.672%-0.594%1,830,065-10,9382024-10-31
State St Russell Sm/Mid Cp® Indx NL Cl C0.637%-3.134%1,737,213-56,2002024-10-31

Top Mutual Funds

OwnerPercent OwnedPercent ChangeShares OwnedShare ChangeDate Reported
ARK Innovation ETF7.004%0.000%19,089,03602024-10-31
ARK Disruptive Innovation Full Composite6.920%0.006%18,859,0131,1672024-09-30
ARK Genomic Revolution ETF4.645%0.484%12,658,03660,9202024-10-31
ARK Genomic Revolution4.600%2.194%12,537,053269,1492024-09-30
EdRF Big Data N EUR4.498%11.686%12,258,1741,282,5532024-09-30
Vanguard Total Stock Mkt Idx Inv3.277%0.000%8,930,67902024-09-30
iShares Russell 2000 ETF2.586%-0.224%7,047,500-15,8482024-10-31
Vanguard Instl Ttl Stck Mkt Idx Tr2.517%9.051%6,732,426558,7482023-03-31
Nikko AM ARK Pstv Chg Innovt P JPY Acc2.453%-0.691%6,683,753-46,5222024-09-30
Macquarie US Small Cap Core Equity2.026%35.308%5,520,1431,440,4542024-03-31
Delaware US Small Cap Core Equity (SMA)2.026%35.308%5,520,1431,440,4542024-03-31
Delaware Small Cap Core I2.027%0.000%5,520,14302024-03-31
Bellevue Healthcare Ord1.960%-39.086%5,340,649-3,426,8132023-11-30
Nikko AM ARK Disruptive Innovation A USD1.642%0.000%4,474,03802024-09-30
Vanguard Institutional Extnd Mkt Idx Tr1.441%0.032%3,926,5641,2452024-09-30
T. Rowe Price US Small-Cap Core Equity1.408%17.876%3,835,820581,7002024-03-31
T. Rowe Price Small-Cap Stock1.408%17.876%3,835,820581,7002024-03-31
Vanguard Small Cap Index1.265%0.240%3,446,9778,2352024-08-31
American Funds SMALLCAP World A1.244%0.000%3,390,00002024-09-30
Fidelity® Select Medical Tech and Devcs1.336%-7.289%3,337,600-262,4002023-04-30
Vanguard Extended Market Index Investor1.277%-0.018%3,198,751-5672023-08-31
Jackson Square SMID Cap Growth CIT Fdrs1.301%-9.854%2,941,871-321,5722022-09-30
Lord Abbett Developing Growth A1.162%1.688%2,870,78747,6532023-02-28
BNY Mellon Sm/Md Cp Gr I1.052%-3.733%2,867,542-111,1962024-09-30
Fidelity Small Cap Index1.030%-1.902%2,808,070-54,4482024-08-31
T. Rowe Price Health Sciences1.002%-11.575%2,685,929-351,5962023-12-31
EdRF Healthcare A EUR0.966%-0.094%2,632,196-2,4842024-09-30
iShares Russell 2000 Value ETF0.947%0.000%2,580,25902024-10-31
Jackson Square SMID-Cap Growth IS0.914%53.497%2,489,758867,7372024-05-31
Fidelity® Small Cap Index0.907%2.763%2,426,73565,2372023-10-31
Vanguard Small Cap Value Index Inv0.847%-0.009%2,308,080-2082024-08-31
Bellevue (Lux) Bellevue Dgtl Hthl I2 EUR0.763%0.000%2,041,52102023-11-30
FIAM Small Cap Core CIT Cl B0.762%15.165%2,036,809268,2002023-11-30
FIAM Small Cap Core Composite0.721%12.151%1,962,209212,6002023-12-31
iShares Biotechnology ETF0.672%-0.594%1,830,065-10,9382024-10-31
Vanguard Strategic Equity Inv0.654%-24.122%1,781,243-566,2572024-09-30
State St Russell Sm/Mid Cp® Indx NL Cl C0.637%-3.134%1,737,213-56,2002024-10-31
Jackson Square - Small-Cap Opportunities0.554%0.000%1,509,51002024-07-31
Fidelity Extended Market Index0.541%-2.296%1,473,540-34,6222024-09-30

Discussions

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Modok4/11/24 03:43pm

$PACB not yet time to short

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