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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 %
CIBC World Market
101
CIBC World Market
Ontario, Canada
$41K -$31K -25,000 -43%
D.E. Shaw & Co
102
D.E. Shaw & Co
New York
$39.8K +$39.8K +32,073 New
TSS
103
Two Sigma Securities
New York
$39.7K -$1.27K -1,021 -3%
CIM
104
CIM Investment Management
Pennsylvania
$39.4K +$19.8K +12,822 +101%
Victory Capital Management
105
Victory Capital Management
Texas
$39.1K +$2.65K +2,134 +7%
HIC
106
Hartline Investment Corp
Illinois
$38.4K – – –
VVP
107
Venture Visionary Partners
Ohio
$37.6K +$372 +300 +1%
FA
108
Faithward Advisors
Pennsylvania
$37.2K – – –
AWM
109
Axxcess Wealth Management
California
$37K -$1.21K -978 -3%
PAG
110
Private Advisor Group
New Jersey
$36.9K +$7.92K +6,386 +27%
FIM
111
Freedom Investment Management
Connecticut
$36.2K +$5.65K +4,560 +19%
KPWS
112
Kestra Private Wealth Services
Texas
$34.6K +$34.6K +27,900 New
SFP
113
Sandbox Financial Partners
Maryland
$34.1K – – –
AIP
114
Ameritas Investment Partners
Nebraska
$32.4K – – –
ECM
115
ExodusPoint Capital Management
New York
$32K +$32K +25,573 New
Two Sigma Advisers
116
Two Sigma Advisers
New York
$31K -$96.1K -77,500 -76%
Legal & General Group
117
Legal & General Group
United Kingdom
$30.3K -$261K -210,188 -90%
PCIA
118
Prime Capital Investment Advisors
Kansas
$29.9K -$14.4K -11,583 -32%
CAM
119
Cresset Asset Management
Illinois
$28.5K – – –
AI
120
Atria Investments
North Carolina
$27.5K -$195 -157 -0.7%
EH
121
Equitable Holdings
New York
$27.1K – – –
GFA
122
Gallagher Fiduciary Advisors
Illinois
$26.4K +$4.84K +3,899 +22%
X
123
Xponance
Pennsylvania
$26.3K +$1.65K +1,333 +7%
SCM
124
SVB Capital Management
California
$25.5K – – –
WAM
125
Worth Asset Management
Texas
$24.7K -$620 -500 -2%
3 4
5
6 7