​

Pacific Biosciences of California Ownership | Who Owns Pacific Biosciences of California?

OverviewForecastRevenueFinancialsChartTranscripts

Pacific Biosciences of California Ownership Summary

Pacific Biosciences of California is owned by 43.02% institutional investors, 9.38% insiders, and 47.61% retail investors. Ark investment management is the largest institutional shareholder, holding 13.21% of PACB shares. ARK Disruptive Innovation Full Composite is the top mutual fund, with 7.30% of its assets in Pacific Biosciences of California shares.

PACB Ownership Benchmark

TypeName% Inst% Insiders% Retail
StockPacific Biosciences of California43.02%9.38%47.61%
SectorHealthcare Stocks 57.39%9.93%32.68%
IndustryMedical Device Stocks40.18%9.93%49.89%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Ark investment management36.04M13.21%$65.96M
Blackrock funding, inc. /de24.59M9.01%$45.01M
Blackrock23.61M8.76%$32.34M
Madrone advisors23.39M8.57%$42.81M
Edmond de rothschild21.35M7.82%$39.06M
Softbank group20.45M7.49%$37.43M
Millennium management17.07M6.25%$31.23M
Vanguard group15.23M5.58%$27.87M
Nikko asset management americas10.18M3.73%$18.42M
Sumitomo mitsui trust10.18M3.73%$18.63M

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Madrone advisors23.39M8.16%$42.81M
Jackson square partners5.11M0.97%$9.35M
Edmond de rothschild21.35M0.67%$39.06M
Bourne lent asset management943.75K0.66%$1.73M
Ark investment management36.04M0.55%$65.96M
Koss-olinger consulting2.00M0.32%$3.66M
Oracle investment management279.64K0.28%$511.74K
Nikko asset management americas10.18M0.20%$18.42M
Koa wealth management120.00K0.18%$219.60K
Softbank group20.45M0.16%$37.43M

Top Buyers

HolderShares% AssetsChange
Softbank group20.45M0.16%20.45M
Millennium management17.07M0.02%6.64M
T. rowe price investment management4.90M0.01%4.90M
Ark investment management36.04M0.55%2.64M
Walleye capital1.94M0.01%1.70M

Top Sellers

HolderShares% AssetsChange
Deep track capital, lp---7.00M
Macquarie group---6.64M
Bellevue group---4.59M
Capital world investors---3.39M
Capital investors---3.11M

New Positions

HolderShares% AssetsChangeValue
Softbank group20.45M0.16%20.45M$37.43M
T. rowe price investment management4.90M0.01%4.90M$8.96M
Norges bank1.21M0.00%1.21M$1.66M
Toronto dominion bank850.00K0.00%850.00K$1.56M
Caxton associates lp315.35K0.02%315.35K$577.09K

Sold Out

HolderChange
Sjs investment consulting-6.00
Dinuzzo private wealth-7.00
Financial gravity asset management-13.00
Jfs wealth advisors-14.00
Nelson, van denburg & campbell wealth management group-51.00

Institutional Ownership Trends

DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Dec 31, 2024101-57.38%117,401,371-49.38%430.60%50-45.05%26-65.79%
Sep 30, 2024232-3.33%231,728,472-4.37%841.05%88-24.79%7631.03%
Jun 30, 2024240-14.29%242,326,497-8.40%890.93%117-15.83%58-17.14%
Mar 31, 2024280-2.78%264,539,978-5.82%980.80%139-10.32%70-6.67%
Dec 31, 20232880.35%280,890,6427.39%1101.05%15513.97%75-13.79%

Top Mutual Funds Shareholders

HolderShares% HoldingChange
ARK Disruptive Innovation Full Composite21.75M7.30%586.07K
ARK Innovation ETF21.47M7.21%-205.74K
EdRF Big Data N EUR14.14M4.75%348.70K
ARK Genomic Revolution11.63M3.90%-507.17K
ARK Genomic Revolution ETF11.38M3.82%438.65K
Vanguard Total Stock Mkt Idx Inv8.99M3.02%-
Vanguard US Total Market Shares ETF8.93M3.00%-
iShares Russell 2000 ETF7.18M2.41%-62.26K
Nikko AM ARK Pstv Chg Innovt P JPY Acc5.54M1.86%-
Vanguard Institutional Extnd Mkt Idx Tr4.08M1.37%108.29K

Recent Insider Transactions

DateNameRoleActivityValue
Mar 03, 2025HENRY CHRISTIAN O See RemarksSell$17.58K
Mar 03, 2025Van Oene Mark See RemarksSell$9.13K
Mar 03, 2025Farmer Michele See RemarksSell$4.18K
Feb 18, 2025Farmer Michele See RemarksSell$45.73K
Feb 18, 2025Van Oene Mark See RemarksSell$189.25K

Insider Transactions Trends

DateBuySell
2025 Q1-7
2024 Q3-4
2024 Q2-1
2024 Q1112
2023 Q4-1

PACB Ownership FAQ

Who Owns Pacific Biosciences of California?

Pacific Biosciences of California shareholders are primarily institutional investors at 43.02%, followed by 9.38% insiders and 47.60% retail investors. The average institutional ownership in Pacific Biosciences of California's industry, Medical Device Stocks, is 40.18%, which Pacific Biosciences of California exceeds.

Who owns the most shares of Pacific Biosciences of California?

Pacific Biosciences of California’s largest shareholders are Ark investment management (36.04M shares, 13.21%), Blackrock funding, inc. /de (24.59M shares, 9.01%), and Blackrock (23.61M shares, 8.76%). Together, they hold 30.98% of Pacific Biosciences of California’s total shares outstanding.

Does Blackrock own Pacific Biosciences of California?

Yes, BlackRock owns 8.76% of Pacific Biosciences of California, totaling 23.61M shares as of Jun 2024. This represents 0.00% of BlackRock's total assets, with a market value of 32.34M$. In the last quarter, BlackRock increased its holdings by 213.7K shares, a 0.91% change.

Who is Pacific Biosciences of California’s biggest shareholder by percentage of total assets invested?

Madrone advisors is Pacific Biosciences of California’s biggest shareholder by percentage of total assets invested, with 8.16% of its assets in 23.39M Pacific Biosciences of California shares, valued at 42.81M$.

Who is the top mutual fund holder of Pacific Biosciences of California shares?

ARK Disruptive Innovation Full Composite is the top mutual fund holder of Pacific Biosciences of California shares, with 7.30% of its total shares outstanding invested in 21.75M Pacific Biosciences of California shares.

Try Tickergate Pro Free

Customize Everything. 100% Flexibility. Fast and Easy to Use (No code or Excel Needed)

  • Customize your own personal stocks lists, views and charts

  • Choose from hundreds of fields, up to 15 years of history

  • Conduct deep comparison analysis

  • Discover trending investment themes

  • Find your next best investment

  • Research stocks using tools