How many institutions held PACB - PACIFIC BIOSCIENCES OF CALIFORNIA, INC. - Common Stock in Q2 2021?

253 institutional investors reported PACB - PACIFIC BIOSCIENCES OF CALIFORNIA, INC. - Common Stock for Q2 2021. Use the holders table for investor-level position and value details.

PACIFIC BIOSCIENCES OF CALIFORNIA, INC. - Common Stock (PACB)

Q: What does CUSIP 69404D108 represent in this 13F holders report?

CUSIP 69404D108 is the security identifier for PACB - PACIFIC BIOSCIENCES OF CALIFORNIA, INC. - Common Stock used to aggregate holder disclosures.

CUSIP: 69404D108

Q2 2021 13F Holders as of 30 Jun 2021

Security type / class: Equity / Common Stock
Total 13F shares: 172,487,642
Total 13F value: $6,031,627,622
Share change: +8,230,794
Put/Call ratio: 107%
SEC-reported price per share: $34.97
Number of holders: 253
Value change: +$293,878,727
Number of buys: 136
Number of sells: 109
Shares outstanding: 301,979,157

Security key

69404D108

Report period

Q2 2021

Institutions

253

Top holders

PACB full security history Ownership snapshot Full 13F holder table Newer quarter: Q3 2021 Previous quarter: Q1 2021 PACIFIC BIOSCIENCES OF CALIFORNIA, INC. SEC filings PACIFIC BIOSCIENCES OF CALIFORNIA, INC. company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 69404D108

Newer quarter: Q3 2021 Previous quarter: Q1 2021

Recent filing periods:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Ownership snapshot

Top reported holders of PACB - PACIFIC BIOSCIENCES OF CALIFORNIA, INC. - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

ARK Investment Management...

Disclosed value leader

ARK Investment Management...

Comparable rows

15/15

Latest evidence

31 Mar 2021

13F Lead comparable stake: 7.1% Showing 1-6 of 15 holder rows.

Quick read

ARK Investment Management LLC leads the comparable SEC ownership view at 7.1%.

15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens ARK Investment Management LLC's linked filing trail.

Comparable ownership Top 5

ARK Investment Management LLC 7.1%

VANGUARD GROUP INC 5.9%

BlackRock Finance, Inc. 5.5%

Jackson Square Partners, LLC 4.3%

SB Management Ltd 3.3%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
ARK Investment Management LLC	13F Company 13F	7.1%	$709,543,000 21,301,191 shares	—	31 Mar 2021
VANGUARD GROUP INC	13F Company 13F	5.9%	$591,788,000 17,766,083 shares	—	31 Mar 2021
BlackRock Finance, Inc.	13F Company 13F	5.5%	$549,386,000 16,493,115 shares	—	31 Mar 2021
Jackson Square Partners, LLC	13F Company 13F	4.3%	$430,088,000 12,911,695 shares	—	31 Mar 2021
SB Management Ltd	13F Company 13F	3.3%	$328,473,000 9,861,089 shares	—	31 Mar 2021
Capital International Investors	13F Company 13F	2.6%	$264,386,000 7,937,125 shares	—	31 Mar 2021

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q2 2021

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

253

172,487,642

Rows available

253

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q2 2021 vs Q1 2021 Across Filers

Q1 2021 holders

249

Q2 2021 holders

253

Holder diff

Investor	Q1 2021 Shares	Q2 2021 Shares	Share Diff	Share Chg %	Q1 2021 value	Q2 2021 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend