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Pacific Biosc California
PACB
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Overview
Overview
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Options
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News
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Posts
Financials
Financials
Forecast
Forecast
Valuation
Valuation
Shareholders
Shareholders
Profile
Profile
All Shareholders
Institutional Holders
Insiders
All Shareholders
Shareholder Type
Institutions
57.89%
Public and others
39.93%
Private companies
1.13%
Individuals & Insiders
1.05%
Major Shareholders
Latest
Major Shareholders Latest
Shareholder
% Held
Shares Held
Change %
Shares Changed
Report Date
ARK Investment Management LLC
11.68%
36.27M
0.66%
-990.94K
03/31/2026
BlackRock, Inc.
8.13%
25.27M
0.40%
+1.92M
03/31/2026
SoftBank Group Corp.
6.58%
20.45M
0.19%
+0
03/31/2026
Vanguard Capital Management, LLC
4.11%
12.78M
--
+12.78M
03/31/2026
Amova Asset Management Co., Ltd.
2.27%
7.04M
0.32%
-770.59K
03/31/2026
Geode Capital Management, LLC
2.25%
6.98M
0.10%
-103.48K
03/31/2026
State Street Global Advisors, Inc.
1.97%
6.12M
0.01%
+209.49K
03/31/2026
Millennium Management LLC
1.58%
4.89M
0.14%
+547.75K
03/31/2026
D. E. Shaw & Co., L.P.
1.17%
3.64M
0.30%
-800.73K
03/31/2026
Two Sigma Investments, LP
1.13%
3.51M
0.18%
+632.43K
03/31/2026
Shimoda Holdings, LLC
1.13%
3.50M
0.03%
+0
09/30/2025
Vanguard Portfolio Management, LLC
0.92%
2.87M
--
+2.87M
03/31/2026
Teachers Insurance and Annuity Association-College Retirement Equities Fund
0.90%
2.78M
0.61%
+1.93M
03/31/2026
Renaissance Technologies LLC
0.80%
2.49M
0.47%
-1.36M
03/31/2026
Charles Schwab Investment Management, Inc.
0.77%
2.41M
<0.01%
+0
06/30/2026
Northern Trust Global Investments
0.69%
2.13M
<0.01%
+83.95K
03/31/2026
Vanguard Fiduciary Trust Company
0.64%
1.99M
--
+88.94K
03/31/2026
Morgan Stanley
0.57%
1.77M
0.21%
-583.92K
03/31/2026
Susquehanna International Group, LLP
0.55%
1.72M
0.31%
-892.38K
03/31/2026
UBS Asset Management AG
0.53%
1.64M
0.52%
-1.53M
03/31/2026