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Pacific Biosciences

201 hedge funds and large institutions have $236M invested in Pacific Biosciences in 2025 Q3 according to their latest regulatory filings, with 28 funds opening new positions, 55 increasing their positions, 59 reducing their positions, and 24 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more funds holding in top 10

Funds holding in top 10:

more first-time investments, than exits

New positions opened: | Existing positions closed:

less capital invested

Capital invested by funds: $ → $

7% less repeat investments, than reductions

Existing positions increased: 55 | Existing positions reduced: 59

1% less funds holding

Funds holding: 204201 (-3)

4.5% less ownership

Funds ownership: 66.12%61.63% (-4.5%)

Holders
201
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$2.87M
Puts
$1.02M
Net Calls
Net Calls Change

Top Buyers

1 +$5.18M
2 +$3.2M
3 +$2.32M
4
Bank of America
Bank of America
North Carolina
+$986K
5
Squarepoint
Squarepoint
New York
+$816K
Name Holding Trade Value Shares
Change
Change in
Stake
TLCM
151
Twin Lakes Capital Management
California
$14.8K
HKAM
152
Horizon Kinetics Asset Management
New York
$14.7K
EH
153
Equitable Holdings
New York
$14.7K
Mariner
154
Mariner
Kansas
$14.6K
IC
155
IEQ Capital
California
$14.3K
AHL
156
Abel Hall LLC
Louisiana
$14.2K
HighTower Advisors
157
HighTower Advisors
Illinois
$13K
AB
158
Amalgamated Bank
New York
$12K
FDCDDQ
159
Federation des caisses Desjardins du Quebec
Quebec, Canada
$11.8K
BBA
160
Baader Bank Aktiengesellschaft
Germany
$9.56K
GFM
161
GF Fund Management
China
$8.27K
Nisa Investment Advisors
162
Nisa Investment Advisors
Missouri
$7.96K
NFSG
163
Newbridge Financial Services Group
Florida
$7.68K
S
164
SignatureFD
Georgia
$6.39K
Northwestern Mutual Wealth Management
165
Northwestern Mutual Wealth Management
Wisconsin
$5.12K
Carson Wealth (CWM LLC)
166
Carson Wealth (CWM LLC)
Nebraska
$5K
SS
167
SBI Securities
Japan
$4.58K
AAP
168
Arax Advisory Partners
Colorado
$3.96K
PA
169
Parallel Advisors
California
$3.84K
WSFS
170
Wilmington Savings Fund Society
Delaware
$3.2K
Comerica Bank
171
Comerica Bank
Texas
$2.56K
DWS
172
Dynamic Wealth Strategies
California
$2.15K
QCG
173
Quadrant Capital Group
Ohio
$1.75K
CSC
174
Caldwell Sutter Capital
California
$1.22K
PWA
175
Physician Wealth Advisors
Utah
$1.17K