PACIFIC BIOSCIENCES OF CALIFORNIA, INC. - Common Stock, par value $0.001 (PACB)

Historical Holders from Q1 2014 to Q3 2025

Symbol
PACB on Nasdaq
CUSIP
69404D108
Type / Class
Equity / Common Stock, par value $0.001
Shares outstanding
303M
All holders as of September 30, 2025
Q3 2025
Total 13F shares, excl. options
185M
Holdings value
$236M
% of all portfolios
0%
Grand Portfolio weight change
0%
Number of holders
197
Number of buys
81
Number of sells
-80
Average Value change %
0%
Average buys %
+0%
Average sells %
0%
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of PACIFIC BIOSCIENCES OF CALIFORNIA, INC. - Common Stock, par value $0.001 (PACB)

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
ARK Investment Management LLC 10.3% $39.6M 30.9M ARK Investment Management LLC Sep 30, 2025
BlackRock, Inc. 7.7% $31.1M 22.9M BlackRock, Inc. Mar 31, 2025
VANGUARD GROUP INC 5.46% $22.1M 16.3M The Vanguard Group Mar 31, 2025
EDMOND DE ROTHSCHILD ASSET MANAGEMENT (FRANCE) 4.5% $15.4M 13.4M EDMOND DE ROTHSCHILD ASSET MANAGEMENT (FRANCE) Jun 30, 2025
MADRONE CAPITAL PARTNERS, LLC 2.8% -57.1% $10.8M -$15.1M 8.48M -58.2% Gregory Boyd Penner Sep 30, 2025
MILLENNIUM MANAGEMENT LLC 0.7% -88.3% $3M -$19.4M 2.2M -86.6% Millennium Management LLC Mar 31, 2025

Institutional Holders of PACIFIC BIOSCIENCES OF CALIFORNIA, INC. - Common Stock, par value $0.001 (PACB)

Period Reported Shares, Excl. Options Value, Excl. Options Change Price Investors
2025 Q3 185M $236M -$15.5M $1.28 197
2025 Q2 198M $246M -$33.4M $1.24 201
2025 Q1 225M $265M -$42.6M $1.18 215
2024 Q4 259M $474M +$51.3M $1.83 224
2024 Q3 232M $394M -$15.2M $1.70 221
2024 Q2 242M $332M -$124M $1.37 223
2024 Q1 263M $986M -$195M $3.75 259
2023 Q4 737K $7.23M -$2.91M $9.81 3
2023 Q3 261M $2.18B +$63.9M $8.35 265
2023 Q2 250M $3.33B -$18.4M $13.30 257
2023 Q1 252M $2.91B +$331M $11.58 242
2022 Q4 225M $1.84B -$7.49M $8.18 219
2022 Q3 205M $1.19B -$110M $5.81 197
2022 Q2 196M $865M -$60.2M $4.42 202
2022 Q1 221M $2.01B +$51M $9.10 226
2021 Q4 205M $4.19B +$309M $20.46 240
2021 Q3 188M $4.81B +$390M $25.55 233
2021 Q2 172M $6.03B +$296M $34.97 251
2021 Q1 164M $5.47B -$159M $33.31 250
2020 Q4 170M $4.41B +$829M $25.94 200
2020 Q3 149M $1.47B +$478M $9.87 170
2020 Q2 108M $371M -$25.6M $3.45 144
2020 Q1 117M $359M -$19.9M $3.06 123
2019 Q4 115M $592M -$30M $5.14 133
2019 Q3 118M $607M -$15.7M $5.16 144
2019 Q2 120M $723M -$11.5M $6.05 144
2019 Q1 120M $868M +$93.6M $7.23 155
2018 Q4 107M $792M +$59.4M $7.40 149
2018 Q3 109M $588M +$84.1M $5.41 115
2018 Q2 93.2M $331M +$3.02M $3.55 95
2018 Q1 93.8M $192M +$32.6M $2.05 95
2017 Q4 77.7M $205M -$13.6M $2.64 100
2017 Q3 82M $430M +$22.2M $5.25 94
2017 Q2 78.9M $281M +$54.1M $3.56 99
2017 Q1 63.5M $328M +$49.2M $5.17 103
2016 Q4 62.8M $239M -$69.1M $3.80 109
2016 Q3 65M $582M +$31.2M $8.96 126
2016 Q2 61.3M $431M +$16.2M $7.04 139
2016 Q1 57.9M $491M +$38.9M $8.50 129
2015 Q4 52.2M $686M +$150M $13.13 118
2015 Q3 42.7M $156M -$4.35M $3.66 87
2015 Q2 42M $242M +$18.6M $5.76 97
2015 Q1 39.1M $228M +$4.59M $5.84 93
2014 Q4 43.5M $341M +$19.2M $7.84 98
2014 Q3 36.2M $178M -$6.49M $4.91 88
2014 Q2 37.3M $230M -$7.17M $6.18 86
2014 Q1 38.4M $205M +$6.03M $5.35 84