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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 %
AWS
226
Atria Wealth Solutions
New York
– -$21.5K -18,218 Closed
ECM
227
EMC Capital Management
Texas
– -$18K -14,785 Closed
BHCM
228
Brevan Howard Capital Management
Jersey
– -$16.7K -14,129 Closed
OMC
229
Old Mission Capital
Illinois
– -$15.1K -12,831 Closed
GS
230
GTS Securities
New York
– -$14.8K -12,509 Closed
OGF
231
Orin Green Financial
California
– -$13.7K -12,000 Closed
JWM
232
Jeppson Wealth Management
California
– -$13.5K -11,402 Closed
Amundi
233
Amundi
France
– -$12.8K -10,766 Closed
Janney Montgomery Scott
234
Janney Montgomery Scott
Pennsylvania
– -$12K -10,350 Closed
SOW
235
State of Wyoming
Wyoming
– -$7.68K -6,507 Closed
PMFA
236
Plante Moran Financial Advisors
Michigan
– -$5.25K -4,450 Closed
FFO
237
Fortitude Family Office
Arizona
– -$2.3K -1,950 Closed
EWA
238
EverSource Wealth Advisors
Alabama
– -$861 -730 Closed
BT
239
Banque Transatlantique
France
– -$629 -577 Closed
RWM
240
Rialto Wealth Management
New York
– -$455 -385 Closed
HFS
241
Hughes Financial Services
Virginia
– -$431 -381 Closed
HT
242
Headlands Technologies
Illinois
– -$283 -240 Closed
CI
243
Cordant Inc
Oregon
– -$193 -163 Closed
CCM
244
Coldstream Capital Management
Washington
– -$86 -73 Closed
Citadel Advisors
245
Citadel Advisors
Florida
– -$26 -22 Closed
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