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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.

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

Top Sellers

1
EDRH
1
Edmond de Rothschild Holding
Switzerland
$16.6M
2
MA
2
Madrone Advisors
California
$20.8M
3
T. Rowe Price Investment Management
3
T. Rowe Price Investment Management
Maryland
$10K
4
JSP
4
Jackson Square Partners
California
$686K
5
Morgan Stanley
5
Morgan Stanley
New York
$1.03M
Name Holding Trade Value Shares
Change 		Shares
Change %
California State Teachers Retirement System (CalSTRS)
126
California State Teachers Retirement System (CalSTRS)
California
$24.6K -$262K -211,444 -91%
FIA
127
FNY Investment Advisers
New York
$24K – – –
Fidelity Investments
128
Fidelity Investments
Massachusetts
$23.7K +$12.9K +10,377 +119%
Principal Financial Group
129
Principal Financial Group
Iowa
$23.1K +$207 +167 +0.9%
TA
130
Tactive Advisors
Florida
$22.9K +$22.9K +18,437 New
ICP
131
Interchange Capital Partners
Pennsylvania
$22.7K -$6.52K -5,256 -22%
Mackenzie Financial
132
Mackenzie Financial
Ontario, Canada
$21.7K +$2.99K +2,409 +16%
AQR Capital Management
133
AQR Capital Management
Connecticut
$21.1K +$7.52K +6,067 +56%
BP
134
Ballentine Partners
Massachusetts
$20.9K -$2.7K -2,179 -11%
HSBC Holdings
135
HSBC Holdings
United Kingdom
$20.3K -$90.6K -70,771 -82%
Mariner
136
Mariner
Kansas
$19.1K -$1.77K -1,431 -8%
SW
137
SteelPeak Wealth
California
$19K +$19K +15,304 New
Canada Life
138
Canada Life
Manitoba, Canada
$18K -$26.9K -21,408 -60%
Franklin Resources
139
Franklin Resources
California
$17.4K -$248K -200,271 -93%
Mercer Global Advisors
140
Mercer Global Advisors
Colorado
$15.4K -$27.9K -22,507 -65%
EFG
141
Ethos Financial Group
Pennsylvania
$15K +$15K +12,100 New
OIS
142
OneAscent Investment Solutions
Alabama
$15K +$794 +648 +6%
QCG
143
Quadrant Capital Group
Ohio
$14.9K +$12.8K +10,344 +619%
AHL
144
Abel Hall LLC
Louisiana
$14.9K +$14.9K +11,983 New
JF
145
Jump Financial
Illinois
$14.8K -$11.8K -9,513 -44%
Pathstone Holdings
146
Pathstone Holdings
New Jersey
$14.7K -$36.2K -29,196 -71%
Mirae Asset Global Investments
147
Mirae Asset Global Investments
South Korea
$14.4K +$2.92K +2,355 +25%
TLCM
148
Twin Lakes Capital Management
California
$14.3K – – –
IC
149
IEQ Capital
California
$13.8K -$335 -270 -2%
HKAM
150
Horizon Kinetics Asset Management
New York
$13.7K -$599 -483 -4%
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