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Pacific Biosciences
PACB

Overview Fund Activity

203 hedge funds and large institutions have $243M invested in Pacific Biosciences in 2025 Q2 according to their latest regulatory filings, with 29 funds opening new positions, 54 increasing their positions, 69 reducing their positions, and 46 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
203
Holders Change
-19
Holders Change %
-8.56%
% of All Funds
2.72%
Holding in Top 10
1
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-50%
% of All Funds
0.01%
New
29
Increased
54
Reduced
69
Closed
46
Calls
$2.16M
Puts
$2.62M
Net Calls
-$462K
Net Calls Change
-$3.02M

Top Buyers

1
PD
Point72 (DIFC)
United Arab Emirates
$3.05M
2
PEAK6
PEAK6
Illinois
$1.24M
3
Susquehanna International Group
Susquehanna International Group
Pennsylvania
$1.59M
4
Point72 Asset Management
Point72 Asset Management
Connecticut
$1.13M
5
National Bank of Canada
National Bank of Canada
Quebec, Canada
$1.34M

Top Sellers

1
EDRH
Edmond de Rothschild Holding
Switzerland
$16.6M
2
MA
Madrone Advisors
California
$20.8M
3
T. Rowe Price Investment Management
T. Rowe Price Investment Management
Maryland
$10K
4
JSP
Jackson Square Partners
California
$686K
5
Morgan Stanley
Morgan Stanley
New York
$1.03M
Name Holding Trade Value Shares
Change 		Shares
Change %
New York State Common Retirement Fund
76
New York State Common Retirement Fund
New York
$105K – – –
DekaBank Deutsche Girozentrale
77
DekaBank Deutsche Girozentrale
Germany
$96K – – –
VOYA Investment Management
78
VOYA Investment Management
Georgia
$96K +$1.02K +820 +1%
Canada Pension Plan Investment Board
79
Canada Pension Plan Investment Board
Ontario, Canada
$90.9K +$82.8K +66,800 +1,028%
State Board of Administration of Florida Retirement System
80
State Board of Administration of Florida Retirement System
Florida
$89.2K – – –
ProShare Advisors
81
ProShare Advisors
Maryland
$84.1K -$4.64K -3,744 -5%
Wolverine Trading
82
Wolverine Trading
Illinois
$78.9K +$32.9K +25,493 +71%
Commonwealth Equity Services
83
Commonwealth Equity Services
Massachusetts
$78K -$16.2K -13,135 -17%
CUAMC
84
China Universal Asset Management Company
China
$77.1K +$6.62K +5,339 +9%
HIP
85
HUB Investment Partners
Texas
$76.8K +$76.8K +61,900 New
Optiver Holding
86
Optiver Holding
Netherlands
$74.6K +$13.4K +10,840 +22%
Osaic Holdings
87
Osaic Holdings
Arizona
$73.7K +$7.25K +4,079 +11%
PFSRSONJ
88
Police & Firemen's Retirement System of New Jersey
New Jersey
$71.8K – – –
Stifel Financial
89
Stifel Financial
Missouri
$70.8K -$3K -2,420 -4%
ACS
90
Archford Capital Strategies
Illinois
$65.3K – – –
EWA
91
Evolution Wealth Advisors
Florida
$62K – – –
WA
92
Wealth Architects
California
$60.4K – – –
Royal Bank of Canada
93
Royal Bank of Canada
Ontario, Canada
$52K -$4.95K -4,078 -9%
FAIM
94
Financial Advocates Investment Management
Washington
$49.6K +$49.6K +40,000 New
Wealth Enhancement Advisory Services
95
Wealth Enhancement Advisory Services
Minnesota
$48.2K +$15.6K +9,739 +48%
VPIM
96
Vanguard Personalized Indexing Management
California
$45.6K +$7.84K +6,321 +21%
BNP Paribas Financial Markets
97
BNP Paribas Financial Markets
France
$45.2K -$9.13K -7,359 -17%
Prudential Financial
98
Prudential Financial
New Jersey
$44.2K +$18.7K +15,062 +73%
GAM
99
Gotham Asset Management
New York
$44.2K +$44.2K +35,671 New
CWM
100
CIBC World Markets
New York
$42.2K -$33.1K -26,674 -44%
2 3
4
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