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Pacific Biosciences
PACB

Overview Fund Activity

225 hedge funds and large institutions have $475M invested in Pacific Biosciences in 2024 Q4 according to their latest regulatory filings, with 38 funds opening new positions, 75 increasing their positions, 65 reducing their positions, and 35 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
225
Holders Change
-1
Holders Change %
-0.44%
% of All Funds
3%
Holding in Top 10
2
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-50%
% of All Funds
0.03%
New
38
Increased
75
Reduced
65
Closed
35
Calls
$6.83M
Puts
$4.17M
Net Calls
+$2.65M
Net Calls Change
+$2.97M

Top Buyers

1
SoftBank Group
SoftBank Group
Japan
$37.4M
2
Millennium Management
Millennium Management
New York
$31.2M
3
T. Rowe Price Investment Management
T. Rowe Price Investment Management
Maryland
$8.96M
4
AIM
ARK Investment Management
Florida
$66M
5
Morgan Stanley
Morgan Stanley
New York
$10.3M

Top Sellers

1
Capital World Investors
Capital World Investors
California
$0
2
Vanguard Group
Vanguard Group
Pennsylvania
$27.9M
3
Jane Street
Jane Street
New York
$780K
4
Marshall Wace
Marshall Wace
United Kingdom
$93.1K
5
Sumitomo Mitsui Trust Group
Sumitomo Mitsui Trust Group
Japan
$18.6M
Name Holding Trade Value Shares
Change 		Shares
Change %
VS
226
VK Services
California
– -$2.24M -1,316,393 Closed
SSA
227
Schonfeld Strategic Advisors
New York
– -$1.12M -655,885 Closed
BCM
228
Bayesian Capital Management
New York
– -$364K -213,900 Closed
BHCM
229
Brevan Howard Capital Management
Jersey
– -$328K -192,956 Closed
Tudor Investment Corp
230
Tudor Investment Corp
Connecticut
– -$133K -78,171 Closed
EAM
231
Exome Asset Management
New York
– -$128K -75,300 Closed
XT
232
XTX Topco
Cayman Islands
– -$96.7K -56,861 Closed
CI Investments Inc
233
CI Investments Inc
Ontario, Canada
– -$71K -42,018 Closed
PP
234
Paloma Partners
Connecticut
– -$62.7K -36,901 Closed
VF
235
Virtu Financial
New York
– -$47K -27,752 Closed
EC
236
EntryPoint Capital
New York
– -$46.6K -27,438 Closed
SFP
237
Sandbox Financial Partners
Maryland
– -$40.8K -24,000 Closed
HP
238
Harbourvest Partners
Massachusetts
– -$39.9K -23,484 Closed
CC
239
Centiva Capital
New York
– -$39.7K -23,358 Closed
FTDI
240
First Trust Direct Indexing
Massachusetts
– -$38.8K -22,816 Closed
TI
241
Tidal Investments
Wisconsin
– -$36.3K -21,358 Closed
GS
242
GTS Securities
New York
– -$34.3K -20,188 Closed
AI
243
Atom Investors
Texas
– -$29.9K -17,605 Closed
EI
244
Ethic Inc
New York
– -$65.2K -17,383 Closed
PCM
245
Prelude Capital Management
New York
– -$28.6K -16,800 Closed
WP
246
Westmount Partners
California
– -$26.4K -15,500 Closed
BFG
247
Bleakley Financial Group
New Jersey
– -$24.5K -14,389 Closed
WIC
248
Water Island Capital
New York
– -$23.8K -14,000 Closed
Bank of Montreal
249
Bank of Montreal
Ontario, Canada
– -$23.3K -13,310 Closed
Cambridge Investment Research Advisors
250
Cambridge Investment Research Advisors
Iowa
– -$22K -13,130 Closed
7 8 9
10
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